82_FR_181
Page Range | 180-651 | |
FR Document | 2016-30746 |
[Federal Register Volume 82, Number 1 (Tuesday, January 3, 2017)] [Rules and Regulations] [Pages 180-651] From the Federal Register Online [www.thefederalregister.org] [FR Doc No: 2016-30746] [[Page 179]] Vol. 82 Tuesday, No. 1 January 3, 2017 Part II Book 2 of 2 Books Pages 179-710 Department of Health and Human Services ----------------------------------------------------------------------- Centers for Medicare & Medicaid Services ----------------------------------------------------------------------- 42 CFR Parts 510 and 512 Medicare Program; Advancing Care Coordination Through Episode Payment Models (EPMs); Cardiac Rehabilitation Incentive Payment Model; and Changes to the Comprehensive Care for Joint Replacement Model (CJR); Final Rule Federal Register / Vol. 82 , No. 1 / Tuesday, January 3, 2017 / Rules and Regulations [[Page 180]] ----------------------------------------------------------------------- DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Medicare & Medicaid Services 42 CFR Parts 510 and 512 [CMS-5519-F] RIN 0938-AS90 Medicare Program; Advancing Care Coordination Through Episode Payment Models (EPMs); Cardiac Rehabilitation Incentive Payment Model; and Changes to the Comprehensive Care for Joint Replacement Model (CJR) AGENCY: Centers for Medicare & Medicaid Services (CMS), HHS. ACTION: Final rule. ----------------------------------------------------------------------- SUMMARY: This final rule implements three new Medicare Parts A and B episode payment models, a Cardiac Rehabilitation (CR) Incentive Payment model and modifications to the existing Comprehensive Care for Joint Replacement model under section 1115A of the Social Security Act. Acute care hospitals in certain selected geographic areas will participate in retrospective episode payment models targeting care for Medicare fee- for-service beneficiaries receiving services during acute myocardial infarction, coronary artery bypass graft, and surgical hip/femur fracture treatment episodes. All related care within 90 days of hospital discharge will be included in the episode of care. We believe these models will further our goals of improving the efficiency and quality of care for Medicare beneficiaries receiving care for these common clinical conditions and procedures. DATES: Effective dates: This rule is effective February 18, 2017, except for the following amendatory instructions: number 3 amending 42 CFR 510.2; number 4 adding 42 CFR 510.110; number 6 amending 42 CFR 510.120; number 14 amending 42 CFR 510.405; number 15 42 CFR 510.410; number 16 revising 42 CFR 510.500; number 17 revising 42 CFR 510.505; number 18 adding 42 CFR 510.506; and number 19 amending 42 CFR 510.515, which are effective July 1, 2017. Applicability date: The regulations at 42 CFR part 512 are applicable July 1, 2017. FOR FURTHER INFORMATION CONTACT: For questions related to the EPMs: [email protected]. For questions related to the CJR model: [email protected]. SUPPLEMENTARY INFORMATION: Electronic Access This Federal Register document is also available from the Federal Register online database through Federal Digital System (FDsys), a service of the U.S. Government Printing Office. This database can be accessed via the internet at http://www.thefederalregister.org/fdsys/. Alphabetical List of Acronyms Because of the many terms to which we refer by acronym, abbreviation, or short form in this final rule, we are listing the acronyms, abbreviations and short forms used and their corresponding terms in alphabetical order. ACE Acute-care episode ACO Accountable Care Organization ALOS Average length of stay AMA American Medical Association AMI Acute Myocardial Infarction APM Alternative Payment Model APRN Advanced Practice Registered Nurse ASC QRP Ambulatory Surgical Center Quality Reporting Program ASC Ambulatory Surgical Center ASPE Assistant Secretary for Planning and Evaluation BAA Business Associate Agreement BPCI Bundled Payments for Care Improvement CABG Coronary Artery Bypass Graft CAD Coronary artery disease CAH Critical access hospital CBSA Core-Based Statistical Area CC Complication or comorbidity CCDA Consolidated clinical document architecture CCDE Core clinical data elements CCN CMS Certification Number CEC Comprehensive ESRD Care Initiative CEHRT Certified Electronic Health Record Technology CEP Clinical Episode Payment CFR Code of Federal Regulations CHIP Children's Health Insurance Program CJR Comprehensive Care for Joint Replacement CMHC Community Mental Health Center CMI Case Mix Index CMP Civil monetary penalty CQMC Core Quality Measure Collaborative CMS Centers for Medicare & Medicaid Services CoP Condition of Participation CORF Comprehensive Outpatient Rehabilitation Facility CPC Comprehensive Primary Care Initiative CPT Current Procedural Terminology CR Cardiac rehabilitation CRNA Certified Registered Nurse Anesthetists CSA Combined Statistical Area CVICU Cardiovascular intensive care units CY Calendar year DES Drug-eluting stents DME Durable medical equipment DMEPOS Durable medical equipment, prosthetics, orthotics, and supplies DR Downside Risk DSH Disproportionate Share Hospital DUA Data Use Agreement ED Emergency Department ECMO Extracorporeal membrane circulation ECQM Electronic Clinical Quality Measures EFT Electronic funds transfer EGM Episode Grouper for Medicare EHR Electronic health record E/M Evaluation and management EPM Episode payment model ESCO ESRD Seamless Care Organization ESRD End-Stage Renal Disease FFS Fee-for-service FFR Fractional Flow Reserve GAAP Generally-Accepted Accounting Principles GEM General Equivalence Mapping GPCI Geographic Practice Cost Index HAC Hospital-Acquired Condition HACRP Hospital-Acquired Condition Reduction Program HCAHPS Hospital Consumer Assessment of Healthcare Providers and Systems HCC Hierarchical Condition Category HCPCS Healthcare Common Procedure Coding System HHA Home health agency HHPPS Home Health Prospective Payment System HHRG Home Health Resource Group HHS U.S. Department of Health and Human Services HH QRP Home Health Quality Reporting Program HICN Health Insurance Claim Number HIPAA Health Insurance Portability and Accountability Act HIQR Hospital Inpatient Quality Reporting HIV Human Immunodeficiency Virus Health IT Health Information Technology HLM Hierarchical Logistic Regression model HLMR HCAHPS Linear Mean Roll Up HOOS Hip Dysfunction and Osteoarthritis Outcome Score HOPD Hospital outpatient department HRRP Hospital Readmissions Reductions Program HRR Hospital Referral Region HVBP Hospital Value-Based Purchasing Program ICD-9-CM International Classification of Diseases, 9th Revision, Clinical Modification ICHOM International Consortium for Health Outcomes Measurement IRFQR Inpatient Rehabilitation Facilities Quality Reporting ICD Implantable Cardioverter Defibrillator ICD-10-CM International Classification of Diseases, 10th Revision, Clinical Modification ICR Intensive Cardiac Rehabilitation I-I Inpatient to inpatient transfer IME Indirect medical education IP Inpatient IPF Inpatient psychiatric facility IPF QRP Inpatient Psychiatric Facility Quality Reporting Program IPPS Inpatient Prospective Payment System IRF Inpatient rehabilitation facility IRF QRP Inpatient Rehabilitation Facility Quality Reporting Program IVR Active Interactive Voice Recognition KOOS Knee Injury and Osteoarthritis Outcome Score [[Page 181]] LAN Healthcare Payment Learning and Action Network LBBB Left bundled branch block LEJR Lower-extremity joint replacement LEP limited English proficiency LIP Low-income percentage LOS Length-of-stay LTCH QRP Long-Term Care Hospital Quality Reporting Program LTCH Long-term care hospital LUPA Low-utilization payment adjustment MA Medicare Advantage MAC Medicare Administrative Contractor MACRA Medicare Access and CHIP Reauthorization Act of 2015 MAP Measure Application Partnership MAPCP Multi-Payer Advanced Primary Care Practice MAT Measure Authoring Tool MCC Major complications or comorbidities MCCM Medicare Care Choices Model MDC Major diagnostic category MDH Medicare-Dependent Hospital MDM Master Database Management MedPAC Medicare Payment Advisory Commission MIPS Merit-based Incentive Payment System MP Malpractice MSA Metropolitan Statistical Area MS-DRG Medical Severity Diagnosis-Related Group MSPB Medicare Spending Per Beneficiary NHDS National Hospital Discharge Survey NCDR National Cardiovascular Data Registry NDR No Downside Risk NPI National Provider Identifier NPPGP Non-Physician Practitioner Group Practice NPRA Net Payment Reconciliation Amount NQF National Quality Forum NSTEMI Non ST-elevation myocardial infarction OCM Oncology Care Model OIG Department of Health and Human Services' Office of the Inspector General O-I Outpatient-to-inpatient transfer OPPS Outpatient Prospective Payment System OPT Outpatient Physical Therapist OQR Outpatient Quality Reporting PACE Program of All-Inclusive Care for the Elderly PBPM Per-beneficiary per-month PCI Percutaneous Coronary Intervention PCMH Primary Care Medical Homes PE Practice Expense PEP Partial Episode Payment PFS Physician Fee Schedule PGP Physician group practice PHA Partial hip arthroplasty PQRS Physician Quality Reporting System PPS Prospective Payment System PRO Patient-Reported Outcome PROMIS Patient-Reported Outcomes Measurement Information Systems PROM Patient-Reported Outcome Performance Measure PTAC Focused Payment Model Technical Advisory Committee PTCA Percutaneous transluminal coronary angioplasty PY Performance year QCDR Qualified clinical data registries QE Qualified Entity QIO Quality Improvement Organization QP Qualifying APM Participant QPP Quality Payment Program QRDA Quality Reporting Document Architecture QRUR Quality and Resource Use Reports RAC Recovery Audit Contractor RRC Rural Referral Center RSCR Risk-Standardized Complication Rate RSRR Risk-Standardized Readmission Rate RSMR Risk-Standardized Mortality Rate RVU Relative Value Unit SCH Sole Community Hospital SDS Socio-demographic Status SFT Secure File Transfer SHFFT Surgical hip/femur fracture treatment SHIP State Health Insurance Assistance Programs SILS2 Single Item Health Literacy Screening SLA Service level agreement SNF Skilled nursing facility SNF-QRP QRP Skilled Nursing Facility Quality Reporting Program SSDMF Social Security Death Master file STEMI ST-elevation myocardial infarction STS Society of Thoracic Surgeons ST-T ST-segment-T wave TEP Technical Expert Panel TGP Therapy Group Practice THA Total hip arthroplasty TIN Taxpayer identification number TJA Total joint arthroplasty TKA Total knee arthroplasty TP Target price UHDDS Uniform Hospital Discharge Data Set VAD Ventricular Assist Device VBP Value Based Purchasing VR-12 Veterans Rand 12 Item Health Survey Table of Contents I. Executive Summary A. Purpose B. Summary of the Major Provisions 1. Model Overview--EPM Episodes of Care 2. Model Scope 3. Payment 4. Similar, Previous, and Concurrent Models 5. Overlap With Ongoing CMS Efforts 6. Quality Measures and Reporting Requirements 7. Beneficiary Protections 8. Financial Arrangements 9. Data Sharing 10. Program Waivers C. Summary of Economic Effects II. Background III. Episode Payment Models A. Selection of Episodes, Advanced Alternative Payment Model Considerations, and Future Directions 1. Selection of Episodes for Episode Payment Models in This Rulemaking a. Overview b. SHFFT Model c. AMI and CABG Models 2. Advanced Alternative Payment Model Considerations a. Overview for the EPMs b. EPM Participant Tracks c. Clinician Financial Arrangements Lists Under the EPMs d. Documentation Requirements 3. Future Directions for Episode Payment Models a. Refinements to the BPCI Initiative Models b. Potential Future Condition-Specific Episode Payment Models c. Potential Future Event-Based Episode Payment Models for Procedures and Medical Conditions d. Health Information Technology Readiness for Potential Future Episode Payment Models B. Definition of the Episode Initiator and Selected Geographic Areas 1. Background 2. Definition of Episode Initiator 3. Financial Responsibility for Episode of Care 4. Geographic Unit of Selection and Exclusion of Selected Hospitals 5. Overview and Options for Geographic Area Selection for AMI and CABG Episodes a. Exclusion of Certain MSAs b. Selection Approach (1) Factors Considered but Not Used (2) Sample Size Calculations and the Number of Selected MSAs (3) Method of Selecting MSAs C. Episode Definition for EPMs 1. Background 2. Overview of Three New Episode Payment Models 3. Clinical Dimensions of AMI, CABG, and SHFFT Model Episodes a. Definition of the Clinical Conditions Included in AMI, CABG, and SHFFT Model Episodes (1) AMI (Medical Management and PCI) Model (2) CABG Model (3) SHFFT (Excludes Lower Extremity Joint Replacement) Model b. Definition of the Related Services Included in EPM Episodes 4. EPM Episodes a. Beneficiary Care Inclusion Criteria and Beginning of EPM Episodes (1) General Beneficiary Care Inclusion Criteria (2) Beginning AMI Episodes (3) Beginning CABG Episodes (4) Beginning SHFFT Episodes (5) Special Policies for Hospital Transfers of Beneficiaries With AMI b. Middle of EPM Episodes c. End of EPM Episodes (1) AMI and CABG Models (2) SHFFT Model D. Methodology for Setting EPM Episode Prices and Paying EPM Participants in the AMI, CABG, and SHFFT Models 1. Background a. Overview b. Key Terms for EPM Episode Pricing and Payment 2. Performance Years, Retrospective Episode Payments, and Two- Sided Risk EPMs a. Performance Period b. Retrospective Payment Methodology c. Two-Sided Risk EPMs 3. Adjustments to Actual EPM Episode Payments and to Historical Episode Payments Used To Set Episode Prices [[Page 182]] a. Overview b. Special Payment Provisions c. Services That Straddle Episodes d. High-Payment EPM Episodes e. Treatment of Reconciliation Payments and Medicare Repayments When Calculating Historical EPM-Episode Payments To Update EPM- Episode Benchmark and Quality-Adjusted Target Prices 4. EPM-Episode Price-Setting Methodologies a. Overview (1) AMI Model DRGs (2) CABG Model DRGs (3) SHFFT Model DRGs b. EPM-Episode Benchmark and Quality-Adjusted Target Price Features (1) Risk-Stratifying EPM-Episode Benchmark Prices Based on MS- DRG and Diagnosis (2) Adjustments To Account for EPM-Episode Price Variation (a) Adjustments for Certain AMI Model Episodes With Chained Anchor Hospitalizations (b) Adjustments for CABG Model Episodes (c) Adjustments for Certain AMI Model Episodes With CABG Readmissions (d) Potential Future Approaches To Setting Target Prices for AMI and Hip Fracture Episodes (e) Summary of Pricing Methodologies for AMI, CABG, and SHFFT Model Episode Scenarios (3) 3 Years of Historical Data (4) Trending Historical Data to the Most Recent Year (5) Update Historical EPM-Episode Payments for Ongoing Payment System Updates (6) Blend Hospital-Specific and Regional Historical Data (7) Define Regions as U.S. Census Divisions (8) Normalize for Provider-Specific Wage Adjustment Variations (9) Combining Episodes To Set Stable Benchmark and Quality- Adjusted Target Prices (10) Effective Discount Factor c. Approach To Combine Pricing Features for all SHFFT Model Episodes and AMI Model Episodes Without CABG Readmissions d. Approach To Combine Pricing Features for CABG Model Episodes (1) Anchor Hospitalization Portion of CABG Model Episodes (2) Approach To Combine Pricing Features for Post-Anchor Hospitalization Portion of CABG Model Episodes (3) Combine CABG Anchor Hospitalization Benchmark Price and CABG Post-Anchor Hospitalization Benchmark Price e. Approach To Combine Pricing Features for AMI Model Episodes With CABG Readmissions 5. Process for Reconciliation a. Net Payment Reconciliation Amount (NPRA) b. Payment Reconciliation c. Reconciliation Report 6. Adjustments for Overlaps With Other Innovation Center Models and CMS Programs a. Overview b. Provider Overlap (1) BPCI Participant Hospitals in Geographic Areas Selected for EPMs (2) BPCI Physician Group Practice (PGP) Episode Initiators in Hospitals Participating in EPMs c. Beneficiary Overlap (1) Beneficiary Overlap With BPCI (2) Beneficiary Overlap With the CJR Model and Other EPMs (3) Beneficiary Overlap With Shared Savings Models and Programs d. Payment Reconciliation of Overlap With Non-ACO CMS Models and Programs 7. Limits or Adjustments to EPM Participants' Financial Responsibility a. Overview b. Limit on Actual EPM-Episode Payment Contribution to Repayment Amounts and Reconciliation Payments (1) Limit on Actual EPM-Episode Payment Contribution to Repayment Amounts (2) Limitation on Reconciliation Payments c. Additional Protections for Certain EPM Participants (1) Policies for Certain EPM Participants to Further Limit Repayment Responsibility (2) Considerations for Hospitals Serving a High Percentage of Potentially Vulnerable Populations d. Application of Stop-Gain and Stop-Loss Limits e. EPM Participant Responsibility for Increased Post-Episode Payments 8. Appeals Process a. Overview b. Notice of Calculation Error (First Level Appeal) c. Dispute Resolution Process (Second Level of Appeal) d. Exception to the Notice of Calculation Error Process and Notice of Termination e. Limitations on Review E. EPM Quality Measures, Public Display, and Use of Quality Measures in the EPM Payment Methodology 1. Background 2. Selection of Quality Measures for the EPMs a. Overview of Quality Measure Selection b. AMI Model Quality Measures c. CABG Model Quality Measures d. SHFFT Model Quality Measures 3. Use of Quality Measures in the EPM Payment Methodologies a. Overview of EPM Composite Quality Score Methodology b. Determining Quality Measure Performance c. Determining Quality Measure Improvement d. Determining Successful Submission of Voluntary Data for AMI and SHFFT Models (1) Hybrid AMI Mortality (NQF #2473) Voluntary Data (2) Patient-Reported Outcomes and Limited Risk Variable Voluntary Data Following Elective Primary THA/TKA e. Calculation of the EPM-Specific Composite Quality Score (1) AMI Model Composite Quality Score (2) CABG Model Composite Quality Score (3) SHFFT Model Composite Quality Score f. EPM Pay-for-Performance Methodologies To Link Quality and Payment (1) Overview of Pay-for-Performance Proposals Applicable to the EPMs (2) AMI and CABG Model Pay-for-Performance Methodology (a) AMI Model Pay-for-Performance Methodology (b) CABG Model Pay-for-Performance Methodology (c) Alignment Between the AMI and CABG Model Methodologies (3) SHFFT Model Pay-for-Performance Methodology 4. Details on Quality Measures for the EPMs a. AMI Model-Specific Measures (1) Hospital 30-Day, All-Cause, Risk-Standardized Mortality Rate Following Acute Myocardial Infarction (AMI) Hospitalization (NQF #0230) (MORT-30-AMI) (a) Background (b) Data Sources (c) Cohort (d) Inclusion and Exclusion Criteria (e) Risk-Adjustment (f) Calculating the Risk-Standardized Mortality Ratio (RSMR) and Performance Period (2) Excess Days in Acute Care After Hospitalization for Acute Myocardial Infarction (AMI Excess Days) (a) Background (b) Data Sources (c) Cohort (d) Inclusion and Exclusion Criteria (e) Risk-Adjustment (f) Calculating the Rate and Performance Period (3) Hybrid Hospital 30-Day, All-Cause, Risk-Standardized Mortality Rate Following Acute Myocardial Infarction (AMI) Hospitalization (NQF #2473) (Hybrid AMI Mortality) (a) Background (b) Data Sources (c) Cohort (d) Inclusion and Exclusion Criteria (e) Risk-Adjustment (f) Calculating the Risk-Standardized Mortality Ratio (RSMR) and Performance Period (g) Requirements for Successful Submission of AMI Voluntary Data b. CABG Model-Specific Measure (1) Hospital 30-Day, All-Cause, Risk-Standardized Mortality Rate (RSMR) Following Coronary Artery Bypass Graft (CABG) Surgery (NQF #2558) (MORT-30-CABG) (a) Background (b) Data Source (c) Cohort (d) Inclusion and Exclusion Criteria (e) Risk-Adjustment (f) Calculating the Risk-Standardized Mortality Ratio (RSMR) and Performance Period c. SHFFT Model-Specific Measures (1) Hospital Level Risk Standardized Complication Rate (RSCR) Following Elective Primary Total Hip Arthroplasty (THA) and/or Total Knee Arthroplasty (TKA) (NQF #1550) (Hip/Knee Complications) (a) Background (b) Data Sources [[Page 183]] (c) Cohort (d) Inclusion and Exclusion Criteria (e) Risk Adjustment (f) Calculating the Risk Standardized Complication Rate and Performance Period (2) Hospital-Level Performance Measure(s) of Patient-Reported Outcomes Following Elective Primary Total Hip and/or Total Knee Arthroplasty (a) Background (b) Data Sources (c) Cohort (d) Inclusion and Exclusion Criteria (e) Outcome (f) Risk Adjustment (If Applicable) (g) Calculating the Risk Standardized Rate (h) Performance Period for Successful Submission of THA/TKA Patient-Reported Outcome-Based Voluntary Data (i) Requirements for Successful Submission of THA/TKA Patient- Reported-Outcome-Based Voluntary Data d. Measure Used for All EPMs (1) Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) Survey (NQF #0166) (a) Background (b) Data Sources (c) Cohort (d) Inclusion and Exclusion Criteria (e) Case-Mix Adjustment (f) HCAHPS Scoring (g) Calculating the Rate and Performance Period e. Potential Future Measures 5. Form, Manner, and Timing of Quality Measure Data Submission 6. Display of Quality Measures and Availability of Information for the Public From the AMI, CABG, and SHFFT Models F. Compliance Enforcement and Termination of an Episode Payment Model 1. Overview and Background 2. Compliance Enforcement for EPMs 3. Termination of an Episode Payment Model G. Monitoring and Beneficiary Protection 1. Introduction and Summary 2. Beneficiary Choice 3. Beneficiary Notification 4. Monitoring for Access To Care 5. Monitoring for Quality of Care 6. Monitoring for Delayed Care H. Access to Records and Record Retention I. Financial Arrangements Under EPM 1. Background 2. Overview of the EPM Financial Arrangements 3. EPM Collaborators 4. Sharing Arrangements Under EPM a. General b. Requirements c. Gainsharing Payment, Alignment Payment, and Internal Cost Savings Conditions and Restrictions d. Documentation Requirements 5. Distribution Arrangements Under the EPM a. General b. Requirements 6. Downstream Distribution Arrangements Under the EPM a. General b. Requirements 7. Summary of Proposals for Sharing, Distribution, and Downstream Distribution Arrangements Under the EPM 8. Enforcement Authority 9. Beneficiary Engagement Incentives Under the EPM a. General b. Technology Provided to an EPM Beneficiary c. Clinical Goals of the EPM d. Documentation of Beneficiary Incentives 10. Compliance With Fraud and Abuse Laws J. Waivers of Medicare Program Requirements 1. Overview 2. Summary of Waivers Adopted Under the CJR Model 3. Analysis of Current Model Data a. Analysis of Waiver Usage b. Analysis of Discharge Destination--Post-Acute Care Usage c. Analysis of Hospital Mean Length of Stay Data 4. Post-Discharge Home Visits a. AMI Model b. CABG Model c. SHFFT Model 5. Billing and Payment for Telehealth Services 6. SNF 3-Day Rule a. Waiver of SNF 3-Day Rule b. Additional Beneficiary Protections Under the SNF 3-Day Stay Rule Waiver 7. Waivers of Medicare Program Rules To Allow Reconciliation Payment or Repayment Actions Resulting From the Net Payment Reconciliation Amount 8. New Waiver for Providers and Suppliers of Cardiac Rehabilitation and Intensive Cardiac Rehabilitation Services Furnished to EPM Beneficiaries During an AMI or CABG Episode K. Data Sharing 1. Overview 2. Beneficiary Claims Data 3. Aggregate Regional Data 4. Timing and Period of Baseline Data 5. Frequency and Period of Claims Data Updates for Sharing Beneficiary-Identifiable Claims Data During the Performance Period 6. Legal Permission To Share Beneficiary-Identifiable Data 7. Data Considerations With Respect to EPM and CJR Collaborators L. Coordination With Other Agencies IV. Evaluation Approach A. Background B. Design and Evaluation Methods C. Data Collection Methods D. Key Evaluation Research Questions E. Evaluation Period and Anticipated Reports V. Comprehensive Care for Joint Replacement Model A. Participant Hospitals in the CJR Model B. Inclusion of Reconciliation and Repayment Amounts When Updating Data for Quality-Adjusted Target Prices C. Quality-Adjusted Target Price D. Reconciliation 1. Hospital Responsibility for Increased Post-Episode Payments 2. ACO Overlap and Subsequent Reconciliation Calculation 3. Stop-Loss and Stop-Gain Limits 4. Modifications to Reconciliation Process E. Use of Quality Measures and the Composite Quality Score 1. Hospitals Included in Quality Performance Distribution 2. Quality Improvement Points 3. Relationship of Composite Quality Score to Quality Categories 4. Maximum Composite Quality Score 5. Acknowledgement of Voluntary Data Submission 6. Calculation of the HCAHPS Linear Mean Roll-Up (HLMR) Score F. Accounting for Overlap With CMS ACO Models and the Medicare Shared Savings Program G. Appeals Process H. Beneficiary Notification I. Compliance Enforcement 1. Failure To Comply J. Financial Arrangements Under the CJR Model 1. Definitions Related to Financial Arrangements a. Addition to the Definition of CJR Collaborators b. Deleting the Term Collaborator Agreements c. Addition of CJR Activities 2. Sharing Arrangements a. General b. Requirements c. Gainsharing Payment, Alignment Payment, and Internal Cost Savings Conditions and Restrictions d. Documentation 3. Distribution Arrangements a. General b. Requirements 4. Downstream Distribution Arrangements Under the CJR Model a. General b. Requirements 5. Summary of Proposals for Sharing, Distribution, and Downstream Distribution Arrangements Under the CJR Model K. Beneficiary Incentives Under the CJR Model L. Access to Records and Record Retention M. Waivers of Medicare Program Rules To Allow Reconciliation Payment or Repayment Actions Resulting From the Net Payment Reconciliation Amount N. SNF 3-Day Waiver Beneficiary Protections O. Advanced Alternative Payment Model Considerations 1. Overview for CJR 2. CJR Participant Hospital Track 3. Clinician Financial Arrangements Lists Under the CJR Model 4. Documentation Requirements VI. Cardiac Rehabilitation Incentive Payment Model A. Background B. Overview of the CR Incentive Payment Model 1. Rationale for the CR Incentive Payment Model 2. General Design of the CR Incentive Payment Model C. CR Incentive Payment Model Participants [[Page 184]] D. CR/ICR Services That Count Towards CR Incentive Payments E. Determination of CR Incentive Payments 1. Determination of CR Amounts That Sum To Determine a CR Incentive Payment 2. Relation of CR Incentive Payments to EPM Pricing and Payment Policies and Sharing Arrangements for EPM-CR Participants 3. CR Incentive Payment Report 4. Timing for Making CR Incentive Payments F. Provisions for FFS-CR Participants 1. Access to Records and Retention for FFS-CR Participants 2. Appeals Process for FFS-CR Participants a. Overview b. Notice of Calculation Error (First Level Appeal) c. Dispute Resolution Process (Second Level of Appeal) d. Exception to the Notice of Calculation Error Process and Notice of Termination e. Limitations on Review 3. Data Sharing for FFS-CR Participants a. Overview b. Data Sharing With CR Participants 4. Compliance Enforcement for FFS-CR Participants and Termination of the CR Incentive Payment Model 5. Enforcement Authority for FFS-CR Participants 6. Beneficiary Engagement Incentives for FFS-CR Participants 7. Waiver of Physician Definition for FFS-CR Participants Furnishing CR and ICR Services a. Overview of Program Rule Waivers Under an EPM b. General Physician Requirements for Furnishing CR/ICR Services c. Waiver of Physician Definition For EPM-CR Participants Furnishing CR and ICR Services d. Waiver of Physician Definition For FFS-CR Participants Furnishing CR and ICR Services G. Considerations Regarding Financial Arrangements Under the CR Incentive Payment Model VII. Collection of Information Requirements VIII. Regulatory Impact Analysis A. Statement of Need 1. Need for EPM Final Rule 2. Need for CJR Modifications 3. Need for CR Incentive Payment Model 4. Aggregate Impact of EPMs, CJR, and CR Incentive Payment Model B. Overall Impact C. Anticipated Effects 1. Overall Magnitude of the Model and Its Effects on the Market a. EPMs b. CJR c. CR Incentive Payment Model d. Aggregate Effects on the Market 2. Effects on the Medicare Program a. EPMs (1) Assumptions and Uncertainties (2) Analyses (3) Uncertainties b. CJR (1) Assumptions and Uncertainties (2) Analyses c. CR Incentive Payment Model (1) Assumptions and Uncertainties (2) Analysis d. Further Consideration 3. Effects on Beneficiaries 4. Effects on Small Rural Hospitals 5. Effects on Small Entities 6. Effects on Collection of Information 7. Unfunded Mandates D. Alternatives Considered E. Accounting Statement and Table F. Conclusion Regulations Text I. Executive Summary A. Purpose The purpose of this final rule--Advancing Care Coordination through Episode Payment Models is to implement the creation and testing of three new episode payment models (EPMs) and a Cardiac Rehabilitation (CR) incentive payment model under the authority of the Center for Medicare and Medicaid Innovation (``the Innovation Center''), as well as to implement several modifications to the Comprehensive Care for Joint Replacement model. Section 1115A of the Social Security Act (``the Act'') authorizes the Innovation Center to test innovative payment and service-delivery models to reduce Medicare, Medicaid, and Children's Health Insurance Program (CHIP) expenditures while preserving or enhancing the quality of care furnished to such programs' beneficiaries. Under the fee-for-service (FFS) program, Medicare makes separate payments to providers and suppliers for the items and services furnished to a beneficiary over the course of treatment (an episode of care). With the amount of payments dependent on the volume of services delivered, providers may not have incentives to invest in quality- improvement and care-coordination activities. As a result, care may be fragmented, unnecessary, or duplicative. The goal for the EPMs is to improve the quality of care provided to beneficiaries in an applicable episode while reducing episode spending through financial accountability.\1\ The EPMs include models for episodes of care surrounding an acute myocardial infarction (AMI), coronary artery bypass graft (CABG), and surgical hip/femur fracture treatment excluding lower extremity joint replacement (SHFFT). Under this final rule, the Centers for Medicare & Medicaid Services (CMS) will test whether an EPM for AMI, CABG, and SHFFT episodes of care will reduce Medicare expenditures while preserving or enhancing the quality of care for Medicare beneficiaries. We anticipate that the finalized models will benefit Medicare beneficiaries by improving the coordination and transition of care, improving the coordination of items and services paid for through FFS Medicare, encouraging more provider investment in infrastructure and redesigned care processes for higher-quality and more efficient service delivery, and incentivizing higher-value care across the inpatient and post-acute care spectrum. We proposed on August 2, 2016 to test the proposed EPMs for 5 performance years, beginning July 1, 2017, and ending December 31, 2021 (81 FR 50799) and we are finalizing those dates as proposed in this final rule. --------------------------------------------------------------------------- \1\ In this final rule, we use the terms ``AMI episode,'' ``CABG episode,'' and ``SHFFT episode'' to refer to episodes of care as described in section III.C. of this final rule. --------------------------------------------------------------------------- Within this final rule, we discuss three distinct EPMs focused on episodes of care for AMI, CABG, and SHFFT episodes. We chose these episodes for the models because, as discussed in depth in section III.A. of this final rule and as stated in the proposed rule, we believe hospitals would have a significant opportunity to redesign care and to improve the quality of care furnished during the applicable episode. The EPMs will enable hospitals to consider the most appropriate strategies for care redesign, including: (1) Increasing post-hospitalization follow-up and medical management for patients; (2) coordinating across the inpatient and post-acute care spectrum; (3) conducting appropriate discharge planning; (4) improving adherence to treatment or drug regimens; (5) reducing readmissions and complications during the post-discharge period; (6) managing chronic diseases and conditions that may be related to the EPMs' episodes; (7) choosing the most appropriate post-acute care setting; and (8) coordinating between providers and suppliers such as hospitals, physicians, and post-acute care providers. The EPMs would offer hospitals the opportunity to examine and better understand their own care processes and patterns with regard to patients in AMI, CABG, and SHFFT episodes, as well as the processes of post-acute care providers and physicians. We previously have used our statutory authority under section 1115A of the Act to test other episode payment models such as the Bundled Payments for Care Improvement (BPCI) initiative and Comprehensive Care for Joint Replacement (CJR) model. Bundled payments for multiple services in an episode of care hold participating organizations financially accountable for that episode of care. Such models also allow participants to receive payments based in part on the reduction in Medicare expenditures that arise [[Page 185]] from such participants' care redesign efforts. This payment can be used for investments in care redesign strategies and infrastructure, as well as to incentivize collaboration with other providers and suppliers furnishing services to beneficiaries included in the models. We believe the EPMs will further the Innovation Center's mission and the Administration's goal of increasingly paying for value and outcomes, rather than for volume alone,\2\ by promoting the alignment of financial and other incentives for all health care providers caring for beneficiaries during SHFFT, CABG, or AMI episodes. The acute care hospital where an eligible beneficiary has a hospitalization for one of the procedures or clinical conditions included in these EPMs will be held accountable for spending during the episode of care. EPM participants could earn reconciliation payments by appropriately reducing expenditures and meeting certain quality metrics. EPM participants will also gain access to data and educational resources to better understand care patterns during the inpatient hospitalization and post-acute periods, as well as associated spending. Payment approaches that reward providers for assuming financial and performance accountability for a particular episode of care create incentives for the implementation and coordination of care redesign between participants and other providers and suppliers such as physicians and post-acute care providers. The AMI, CABG, and SHFFT models will require the participation of hospitals in multiple geographic areas that might not otherwise participate in testing episode payment for the episodes of care. CMS is testing other episode payment models with the BPCI initiative and the CJR model. The BPCI initiative is voluntary; providers applied to participate and chose from 48 clinical episodes. BPCI participants entered the at-risk phase between 2013 and 2015 and have the option to continue participating in the initiative through FY 2018. In the CJR model, acute care hospitals in selected geographic areas are required to participate in the CJR model for all eligible lower-extremity joint replacement (LEJR) episodes that initiate at a CJR participant hospital. The CJR model began its first of 5 performance years on April 1, 2016. Realizing the full potential of new EPMs will require the engagement of an even broader set of providers than have participated to date in our episode payment models such as the BPCI initiative and the CJR model. As such, we are interested in testing and evaluating the impact of episode payment for the three EPMs in a variety of circumstances, including those hospitals that may not otherwise participate in such a test. While we note that testing of the CJR model that began in April 2016 will allow CMS to gain experience with requiring hospitals to participate in an episode payment model, the clinical circumstances of the episodes we proposed (AMI, CABG, and SHFFT) differ in important ways from the LEJR episodes included in the CJR model. LEJR procedures are common among the Medicare population, and the majority of such procedures are elective. In contrast, under the three EPMs, CMS will test episode payment for certain cardiac conditions and procedures, as well as SHFFT. We expect the patient population included in these episodes will be substantially different from the patient population in CJR episodes, due to the clinical nature of the cardiac and SHFFT episodes. Beneficiaries in these episodes commonly have chronic conditions that contribute to the initiation of the episodes, and need both planned and unplanned care throughout the EPM episode following discharge from the hospitalization that begins the episode. Both AMI and CABG model episodes primarily include beneficiaries with cardiovascular disease, a chronic condition which likely contributed to the acute events or procedures that initiate the episodes. About half the average AMI model historical episode spending was for the hospitalization, with the majority of spending following discharge from the hospitalization due to hospital readmissions, while there was relatively less spending on SNF services, Part B professional services, and hospital outpatient services. In CABG model historical episodes, about three-quarters of episode spending was for the hospitalization, with the remaining episode spending relatively evenly divided between Part B professional services and hospital readmissions, and a lesser percentage on SNF services. Similar to AMI episodes, post-acute care provider use was relatively uncommon in CABG model historical episodes, while hospital readmissions during CABG model historical episodes were relatively common. SHFFT model historical episodes also were accompanied by substantial spending for hospital readmissions, and post-acute care provider use in these episodes also was high.\2\ The number of affected beneficiaries and potential impact of the models on quality and Medicare spending present an important opportunity to further the Administration's goal of shifting health care payments to support the quality of care over the quantity of services by promoting better coordination among health care providers and suppliers and greater efficiency in the care of beneficiaries in these models, while reducing Medicare expenditures.\3\ Pay-for-performance episode payment models such as the three EPMs in this rule financially incentivize improved quality of care and reduced cost by aligning the financial incentives of all providers and suppliers caring for model beneficiaries with these goals. This alignment leads to a heightened focus on care coordination and management throughout the episode that prioritizes the provision of those items and services which improve beneficiary outcomes and experience at the lowest cost. A more detailed discussion of the evidence supporting the episode selection for these models can be found in section III.A.1. of this final rule. --------------------------------------------------------------------------- \2\ Episodes for AMI, CABG, and SHFFT beneficiaries initiated by all U.S. IPPS hospitals not in Maryland and constructed using standardized Medicare FFS Parts A and B claims, as proposed in this rule that end in CY 2014. \3\ Sylvia Mathews Burwell, HHS Secretary, Progress Towards Achieving Better Care, Smarter Spending, Healthier People, http://www.hhs.gov/blog/2015/01/26/progress-towards-better-care-msarter-spending-healthier-people.html (January 26, 2015). --------------------------------------------------------------------------- These models will also allow CMS to gain additional experience with episode-payment based approaches for hospitals with variance in (1) historic care and utilization patterns; (2) patient populations and care patterns; (3) roles within their local markets; (4) volumes of services; (5) levels of access to financial, community, or other resources; and (6) levels of population and health-care-provider density, including local variations in the availability and use of different categories of post-acute care providers. We believe that participation in the EPMs by a large number of hospitals with diverse characteristics will result in a robust data set for evaluating this payment approach and will stimulate the rapid development of new evidence-based knowledge. Testing the EPMs in this manner will also allow us to learn more about patterns of inefficient utilization of health care services and how to incentivize quality improvement for beneficiaries receiving services in AMI, CABG, and SHFFT episodes. This knowledge could potentially inform future Medicare payment policies. We proposed the CR incentive payment model to test the effects on [[Page 186]] quality of care and Medicare expenditures of providing financial incentives to hospitals for beneficiaries hospitalized for treatment of AMI or CABG to encourage care coordination and greater utilization of medically necessary CR and intensive cardiac rehabilitation (ICR) services for 90 days post-hospital discharge where the beneficiary's overall care is paid under either an EPM or the Medicare FFS program. Despite the evidence from multiple studies that CR services improve health outcomes, the literature also indicates that these services are underutilized, estimating that only about 35 percent of AMI patients older than 50 receive this indicated treatment.4 5 6 Recent analysis confirms a similar pattern of underutilization for Medicare beneficiaries who are eligible for and could benefit from CR. --------------------------------------------------------------------------- \5\ Anderson L. et al. Exercise-based cardiac rehabilitation for coronary heart disease. Cochrane Database Syst Rev. 2016 Jan 5;1:CD001800. \6\ Receipt of outpatient cardiac rehabilitation among heart attack survivors--United States, 2005. MMWR Morbidity and mortality weekly report. 2008 Feb 1:57(4):89-94. --------------------------------------------------------------------------- Considering the evidence demonstrating that CR/ICR services improve long-term patient outcomes, the room for improvement in CR/ICR service utilization for beneficiaries eligible for this benefit, and the need for ongoing, chronic treatment for underlying coronary artery disease (CAD) among beneficiaries that have had an AMI or a CABG, we believe that there is a need for improved long-term care management and care coordination for beneficiaries that have had an AMI or a CABG and that incentivizing the use of CR/ICR services is an important component of meeting this need. We want to reduce barriers to high-value care by testing a financial incentive for hospitals that encourages the management of beneficiaries that have had an AMI or a CABG in ways that may contribute to long-term improvements in quality and reductions in Medicare spending. We sought public comment on the proposals contained in the proposed rule (81 FR 50794) published on August 2, 2016, and also on any alternatives considered. Public comment and our responses to those comments follow under the applicable sections. The applicable sections contain our proposed policy changes, commenters' reactions, and our responses. We received approximately 175 timely pieces of correspondence containing multiple comments on the EPM proposed rule. We note that some of these public comments were outside of the scope of the proposed rule. These out-of-scope public comments are mentioned in this section but are not addressed with the policy responses in this final rule. The following is a summary of the comments received on the proposed model as a whole, including the authority for the model and general comments on CMS' implementation of the EPM model at this time and our responses. Comment: Some commenters expressed support for the proposed EPMs and for requiring participation from specific hospitals in the selected geographic regions. Other commenters requested whether CMS has the authority under section 1115A of the Social Security Act (the Act) to implement the EPMs as proposed, while others stated specifically that they believe CMS cannot compel provider participation and further stated that they did not believe Congress intended to delegate its authority to make permanent changes to the Medicare program to the Secretary through the Innovation Center. Many commenters raised concerns that interpreting section 1115A to mean that requiring participation in models is permissible under statute holds significant implications for the patients and providers included in the proposed EPMs, as required models could negatively impact the Medicare Shared Savings Program (Shared Savings Program) and/or Accountable Care Organizations (ACOs). Response: While we appreciate the support expressed by some commenters, we disagree with the contention that the Innovation Center lacks the authority to test models under section 1115A of the Act in which participation is required. Section 1115A of the Act authorizes the Secretary to test innovative payment and service delivery models to reduce program expenditures while preserving or enhancing the quality of care furnished to Medicare, Medicaid, and Children's Health Insurance Program (CHIP) beneficiaries, and section 1115A of the Act does not specify that participation in models must be voluntary. As discussed in section IV. of this final rule, one of the reasons that we have determined it is necessary to test the EPM models by requiring the participation of certain hospitals is to obtain more generalizable evaluation results. Moreover, the Secretary has authority to establish regulations to carry out the administration of Medicare. Specifically, the Secretary has authority under both sections 1102 and 1871 of the Act to implement regulations as necessary to administer Medicare, including testing these Medicare payment and service delivery models. We note that the EPMs will test different methods for delivering and paying for services covered under the Medicare program, which the Secretary has clear legal authority to regulate. To be clear, we did not propose, and are not finalizing, permanent changes to Medicare, but rather are testing payment and service delivery models under section 1115A(b) of the Act. While the EPMs require the participation of certain participant hospitals, the EPMs are not permanent changes to the Medicare program. We acknowledge the importance of examining the impact of the EPMs as this test will implement models at the geographic regional level. The EPMs are thus intended to enable CMS to test and evaluate the effects of episode payment approaches on a broader range of Medicare providers and suppliers than would choose to participate in an alternative payment model. More specifically, the evaluation is to conduct a multifaceted and multi-pronged examination of issues of quality, access, and consequences. Randomized evaluation designs of this kind helps to reduce the systematic differences among hospitals that are and are not participating in the EPMs, which helps to ensure that, on average, differences in outcomes between participating and non-participating hospitals reflect the impact of the model. Testing these models in this manner also allows us to learn more about patterns of inefficient utilization of health care services and how to incentivize the improvement of quality for AMI, CABG, and SHFFT procedure/diagnosis episodes. This learning can potentially inform future Medicare payment policy. We do not believe the EPMs will harm the continuation of a permanent Medicare program such as the Shared Savings Program, We continue to believe that while we test the EPMs, ACOs will still work towards the goals of the Shared Savings Program. These goals have been previously described (76 FR 67801) and include ensuring the coordination of care for beneficiaries, regardless of the time or place of that care, being innovative in service delivery by drawing upon the best, most advanced models of care, and using modern technologies, including telehealth and electronic health records, and other tools to continually reinvent care in the modern age. We refer to our discussion about ACO overlap with the proposed EPMs that was included in the proposed rule (81 FR 50870) and acknowledge the concerns expressed by some ACOs that the current CJR and BPCI ACO overlap [[Page 187]] policies deprive them of a key source of savings. Because ACOs in certain types of two-sided risk arrangements have stronger incentives than those in one-sided risk arrangements to reduce total cost of care, especially given the possibility of paying CMS shared losses, we believe that ACOs in such two-sided risk arrangements may be best positioned to assume the risk associated with EPM episodes, while ACOs in one-sided risk arrangements may be less well-positioned to do so. Furthermore, it is more operationally feasible to identify and exclude beneficiaries who are prospectively aligned to ACOs. Comment: One commenter believed that the EPMs did not satisfy the requirement that the model address ``a defined population for which there are deficits in care leading to poor clinical outcomes or potentially avoidable costs'' as is required by section 1115A(b)(2)(A) of the Act. Response: Models tested under section 1115A of the Act must address a defined population for which there are either deficits in care leading to poor clinical outcomes or potentially avoidable expenditures. As discussed in section III.C. of the proposed rule (81 FR 50829-50843) and section III.C. of this final rule, these models satisfy the requirements of section 1115A(b) of the Act, as the EPMs address defined populations (FFS Medicare beneficiaries experiencing acute myocardial infarctions, coronary artery bypass grafting procedures and/or surgical hip/femur fracture treatment) for which there are potentially avoidable expenditure because there are no strong incentives for coordinated care, which can lead to suboptimal care. As discussed in section IV. of this final rule, one of the reasons that we have determined it is necessary to require the participation of hospitals in multiple geographic areas that might not otherwise participate in testing episode payment for the episodes of care is to provide more generalizable evaluation results of the impacts of these models. Comment: A few commenters asserted that the SHFFT model is equivalent to an expansion of the CJR model under section 1115A(c) of the Act. The same commenters stated that the SHFFT EPM model test should not be finalized in this rule as the CJR model has not yet satisfied the requirements of section 1115A(c) of the Act. One commenter stated that before implementing the SHFFT EPM, CMS must first complete the evaluation of the CJR model required under section 1115A(b)(4) of the Act; make the determinations required under section 1115A(c)(1) and (3) of the Act; and receive the certification from the Chief Actuary required under section 1115A(c)(2) of the Act. Response: Regarding the commenters' assertion that the proposed SHFFT model expands the CJR model prior to the CJR evaluation, we note that this is not the case. We agree that section 1115A of the Act establishes the necessary criteria for the Secretary to expand payment and service delivery models. However, the SHFFT model we are finalizing in this rule is not an expansion of the CJR model under section 1115A(c) of the Act. Rather, the SHFFT EPM model is a new model test under section 1115A(b) of the Act. The CJR model is still at the initial model test stage, and we will not make any determinations about continuing the CJR model test through expansion under section 1115A(c) of the Act until there is sufficient information from evaluation(s) to assess its potential for expansion. While the SHFFT EPM model test complements the CJR model test, it is a separate and distinct model test. Specifically, the SHFFT model differs from the CJR model in that the CJR model is largely for planned admissions for hip and knee replacements and the episode of care begins with an admission to a participant hospital of a beneficiary who is ultimately discharged under MS-DRG 469 (Major joint replacement or reattachment of lower extremity with major complications or comorbidities) or 470 (Major joint replacement or reattachment of lower extremity without major complications or comorbidities). In contrast, the SHFFT model tests a hospital payment for hip fixation and the episode of care eventually results from a discharge paid under MS-DRG 480 (Hip and femur procedures except major joint with major complication or comorbidity-- CC), MS-DRG 481 (Hip and femur procedures except major joint with complication or comorbidity--MCC), or MS-DRG 482 (Hip and femur procedures except major joint without CC or MCC). Therefore, the interventions under each model test would not overlap. Further, the SHFFT model test would give hospitals already participating in the CJR model different experience in managing care for hip and femur fracture cases that typically present emergently, rather than the planned, elective surgery that is most common for lower extremity joint replacement. Despite this geographic overlap, beneficiaries who initiate an episode in either the SHFFT or CJR model remain in that initial model and are precluded from initiating a simultaneous episode in the CJR or SHFFT models respectively. As a result, the evaluations of the CJR model and the SHFFT model will assess the effect of discrete episodes. Comment: Some commenters expressed support for the intended goals of the EPMs, and stated they want to contribute to moving our health care system to a value-based system. However, many commenters disagreed with the process used by CMS to achieve this goal. Specifically, commenters stated that CMS moved too fast and too soon in implementing these models. Furthermore, commenters believe that the breadth and speed of the CMS models expanded exponentially. Commenters stated that in situations when multiple initiatives are being implemented simultaneously, for example Meaningful Use, new conditions of participation for emergency preparedness, multiple clinical and payment changes to the existing fee-for-service payment systems, performance requirements of payment reforms such as the MACRA, and state regulatory changes to health care, commenters stated that hospitals may have little time or resources available for thoughtful care redesigns to be applied to the proposed model. A few commenters noted that the insurance marketplace in general remains volatile, adding further complication to the health care landscape, while others believe generally that CMS is putting the existing initiatives' success at risk as a result of the proposed pace of implementation of new programs and models. Commenters raised concerns that they were unable to submit informed comments on the proposed rule because they did not have sufficient data on the CJR model, making it difficult to assess even early experience with the process of implementation of models that require participation. Other commenters submitted statements of experience related to implementation of the CJR model, specifically that implementation was administratively challenging due to the need to first develop a process of care redesign and then implement operational changes related to efficiency as well as specific provisions of the model, including but not limited to collaboration agreements, provisions for beneficiary notifications, and data analysis. As a result of this experience, commenters requested that CMS delay the implementation time line of the EPMs. The alternative time lines proposed by commenters varied. A few commenters stated that it would be unreasonable to implement a new episode payment model before [[Page 188]] evaluation of the outcomes and processes of existing bundled payment models. Other commenters suggested that CMS generally delay implementation until the agency can address concerns related to risk adjustment, minimum volume thresholds, comprehensiveness of payment, and episode definitions. Commenters believed that launching the proposed models simultaneously will require an incredible administrative effort, which may hinder the ability to effectively direct clinical resources towards best practices for success. To this end, commenters also suggested alternative proposals, including but not limited to reconsideration of implementing cardiac EPMs; delay, pilot, or narrow the scope of the proposed SHFFT model; delay the start date of the proposed EPMs until no earlier than January 1, 2018; provide hospitals with at least 12 months of preparation time from the date the final rule is finalized. Other commenters believed hospitals should not be subject to downside risk for at least 12 months from the implementation date of the final rule, and other commenters suggested that CMS delay the onset of downside risk beyond the first quarter of performance year 2. Commenters suggested CMS delay implementation to allow both CMS and EPM participants to prepare to be successful during testing of the model. Specifically, commenters stated that CMS should use the delay to establish a dialogue with hospitals to improve the existing bundled payment experience, perform outcomes studies on existing models and programs, analyze the existing CJR model to determine the model's impact to beneficiaries' outcomes and longer term well-being, and create infrastructure to more easily attribute patients to the EPMs. Commenters also stated that such a delay would allow time for EPM participants to better understand the clinical and financial risk of their patient populations, to establish collaborator relationships and to create the internal organization structure to manage payment bundles. A few commenters specifically suggested changes in payment once the risk-bearing phase begins, to allow a prospective payment to the EPM participants upon determination of an eligible diagnosis, as this change could permit all collaborating providers to share in both the upside and downside financial risk, and not be constrained by what Medicare pays for services during the episode. Overall, most commenters requested that CMS generally apply a more strategic process to achieve the intended goals by building on the experience to date to set the health care system on a pathway to success rather than rolling out new models before anything concrete is gleaned from existing models. Response: We appreciate the comments we received in support of our proposed performance period and start date. We also appreciate comments expressing concerns around the timing of this model. Although we believe that it is important to initiate these EPMs now since they are different than CJR and BPCI and will provide essential information about the potential for episode payment to improve care and lower spending, we are sensitive to commenters' concerns that our proposed date to implement downside risk may not provide sufficient time for participants to implement the kinds of changes needed to successfully participate in the model, particularly given the availability of baseline data. Accordingly, this final rule will increase available preparation time by not implementing downside risk for all participants in the EPMs until October 1, 2018. Downside risk for EPM episodes will be applied to episodes ending on or after January 1, 2019. As discussed in detail in section III.D. of this final rule, participants who are interested in taking on downside risk earlier can choose to begin downside risk for episodes ending on or after January 1, 2018. Additionally, specific amendments to the regulations regarding the CJR model access to records and records retention policy, compliance enforcement policy, and waiver of the SNF 3 day rule will take effect July 1, 2017. We refer readers to sections V.H., V.I., and V.L. of the final rule for discussions of our final decisions. We believe that these changes will both facilitate participants' abilities to be successful under these models and allow for a more gradual transition to full financial responsibility under the models. CMS will also continue to work internally to determine the extent to which the suggestions submitted by commenters, including performing education and outreach activities or outcomes studies on existing models, will impact the implementation of the EPMs. The EPMs will only include a limited number of episode types, and as such we believe it is reasonable for hospitals to begin to analyze data and identify care patterns and opportunities for care redesign for these episodes prior to assuming financial responsibility for spending for episode beginning after October 1, 2018. We also note that due to the gradual implementation of financial responsibility that was proposed and that will still be incorporated in the models even given the start of the phased-in downside risk that we are finalizing in this rule, we expect that hospitals will spend the first performance year of the model analyzing data, identifying care pathways, forming clinical and financial relationships with other providers and suppliers, and assessing opportunities for savings under the model, utilizing in part the claims data we provide to them. As a result of these changes, we do not believe that further changes are needed to the start date of implementation. We also do not agree with commenters that implementation of the model is premature or that it should not be implemented until results for CJR or other episode-based payment models are available. While we anticipate that these models will offer valuable information that should assist CMS in developing future episode payment models, the EPMs will offer additional insights that are not available under the CJR model; in particular, insights with respect to episode payment models on a distinct set of episodes for participants that would not otherwise participate under a model such as BPCI. Likewise, we do not agree that the models should be implemented after certain other actions have occurred or because of the multiple competing mandates faced by hospitals and other providers. Since the Medicare program's inception, providers have and will continue to contend with constantly evolving statutory and administrative requirements that often require them to make concurrent changes in their practices and procedures. We do not believe the EPMs are dissimilar to those requirements. Also as discussed earlier in this section, some commenters pointed to the potential for unintended consequences that could result from our proposed start date, including impediments to beneficiary access and reduced quality of care. As discussed in section III.E. of this final rule, we are including quality measures for purposes of evaluating hospitals' performance both individually and in aggregate across the models. Also, as discussed in section III.F. of this final rule, we are making final policies and actions to monitor both care access and quality. We believe these features will help ensure that beneficiary access to high quality care is not compromised under the EPMs. Comment: Commenters raised specific concerns that the proposed EPMs' emphasis on cost-savings could incentivize hospitals to use the least [[Page 189]] costly post-acute alternative rather than the option that is most appropriate for the beneficiary. Furthermore, commenters stated that under an episode payment structure, EPM participants that admit healthier patients would have better financial results. Some commenters believe this design will consequently impact Medicare beneficiaries and the Medicare Trust Fund by increasing the frequency of Medicare payments from participants initiating a higher volume of episodes in a healthier population of beneficiaries. Other commenters believed that the proposed regulation would have serious negative impacts on Medicare beneficiaries by encouraging unnecessary surgeries and on health care stakeholders by discouraging innovation. One commenter encouraged us to create a patient advisory panel so that beneficiary viewpoints could be incorporated into model planning for the EPMs and any other Innovation Center bundled payment models. Response: We appreciate the commenters' concerns regarding the quality of care for Medicare beneficiaries. Improving the quality of care is a central goal of the Innovation Center's work to test new payment and service delivery models. We disagree with commenters that the models will negatively impact the quality of care for beneficiaries in these models and we refer readers to the monitoring and beneficiary protections discussion in section III.G. of this final rule which we believe will address the commenters' concerns about care stinting. We emphasize that care stinting or denying the provision of medically necessary care is not permitted under the EPMs. Medicare beneficiaries in the EPMs will retain the right to obtain health services from any individual or organization qualified to participate in the Medicare program, and EPM participants are required to supply beneficiaries with written information regarding the design and implications of these models as well as the beneficiaries' rights under Medicare, including their right to use their providers of choice. We disagree with commenters that the EPMs will stifle innovation for care furnished during an EPM episode. We proposed, and are finalizing in this final rule, a payment methodology that will account for changes in care patterns and utilization trends for EPM episodes as described in section III.D. of this final rule and will have a monitoring contractor actively reviewing claims and monitoring behavior of participant providers to ensure beneficiary choice and care are not compromised by the EPMs. The Federal Government has long recognized the important role of the public in developing effective policies. Advisory committees are a way of ensuring public and expert involvement and advice in federal decision-making. In compliance with the Federal Advisory Committee Act (FACA) the number of advisory committees is carefully managed and committee memberships reflect a balance of viewpoints, education, and experience. Although the establishment of a Patient Advisory Committee for all Innovation Center models is beyond the scope of this rule, we believe that stakeholder engagement is essential to the success of these models and our learning and monitoring contractors as well as our evaluation contractor will be soliciting beneficiary feedback on their experiences with the EPMs. Comment: While some commenters appreciated the approach of CMS to implement episode-based payment models for a select group of clinical scenarios, others suggested that participation be voluntary, in order to allow hospitals and providers implementing other payment reforms like the MACRA a more gradual adoption process of EPMs. An additional voluntary component to the proposed EPMs, commenters stated, would also permit additional participants who are interested in the models but not located in the MSAs in which the models will be tested to volunteer for participation. Still, other commenters stated that single-episode initiatives fail to encourage systemic change within organizations, and may hinder competition if implemented. Commenters stated that as a result of mandated participation, many surgeons who and facilities which lack familiarity, experience, or proper infrastructure to support care redesign efforts will hamper provider participation, bias model performance evaluation, and negatively affect patient care. One commenter suggested that the nature of the models will provide information about how many organizations, and which organizations, fail. Other commenters commended CMS for the episode payment models. The commenters believed that this overall strategy will motivate hospitals to work more closely with other members of the patient's care team, which could reduce avoidable complications after surgery and decrease the risk of additional hospitalizations. Response: We thank the commenters for their feedback, but disagree with the suggestion to finalize the proposed EPMs as a voluntary initiative. The EPMs will give CMS the ability to test how an episode payment model might function among participants that would otherwise not participate in such a model. As such, we expect the results from these models will produce data that are more broadly representative than what might be achieved under a voluntary model. Also, these models test a regional target pricing approach to consider a participant hospital's performance relative to its regional peers. As part of this test, we will learn whether our alternative pricing approach in these models will better incentivize participants who are already delivering high quality and efficient care while still incentivizing historically less efficient providers to improve. We would not be able to test such a regional pricing approach under a purely voluntary model, nor could the appropriate evaluation approach be implemented if participants could volunteer, because it is likely that only the already high quality and efficient providers would sign up. Comment: Many commenters supported our use of notice and comment rulemaking for the EPMs and encouraged us to continue to use the notice and comment rulemaking process to facilitate a robust public dialogue on important issues related to the EPMs and the CR incentive payment model. These commenters generally agreed with the proposed EPM episodes. A few commenters were concerned that we would avoid notice and comment rulemaking requirements. Response: We appreciate the commenters' support for the use of notice and comment rule-making for the EPM models. The EPMs are intended to enable CMS to better understand the effects of payment models on a broader range of Medicare providers than what is currently being tested under the BPCI initiative. To this end, testing the EPMs in the proposed manner will also allow us to learn more about patterns of inefficient utilization of health care services and how to incentivize improvement in quality for common AMI episodes. We respectfully disagree that we are avoiding notice and comment rulemaking. We note that the proposed rule (81 FR 50794), promulgated in accordance with the requirements of 5 U.S.C. 553, went into great detail about the provisions of the proposed EPMs, enabling the public to fully understand and comment on how the proposed models were designed and could apply to those affected providers and beneficiaries. In this final rule, which is also being promulgated in accordance with the requirements of 5 U.S.C. 553, [[Page 190]] we respond to the public comments received on our proposals, and after considering them, we are finalizing our proposals with some modifications. Comment: Commenters questioned the extent to which EPM participants would have the knowledge, skills, and experience to successfully drive improvements in care delivery and health outcomes. Many commenters asserted they do not have enough experience to even know where the efficiencies in care delivery are available to take advantage of them, which limits the ability of the EPMs' potential success. Another commenter recommended CMS inform the participants that will be in these episode payment models as early as possible. To this end, many commenters recommended that CMS implement a broad-based education campaign regarding the new EPMs that uses all of CMS' communication channels to reach hospitals, post-acute care providers, physicians, and community-based providers of long term services and supports. There were many unique suggestions by commenters to appropriately communicate the proposed EPMs to affected stakeholders. A few commenters were generally uncertain where CMS could articulate its vision for innovative payment models. A few other commenters believed CMS should explain in detail the applicable EPMs, provide contact information and a publicly accessible list of all the providers that are part of the model in each region. Other commenters requested more opportunity to analyze the lessons learned from Health Care Payment Learning and Action Network (HCP-LAN), Clinical Episode Payment (CEP) work group, and BPCI so they can be broadly applied to care redesigns as part of the proposed EPMs. To support learning efforts, some commenters recommended CMS to include in final regulations a requirement that participating hospitals must develop, have approved by CMS, and implement a comprehensive, effective clinical care model and leadership structure for coordinating care and managing implementation of the EPMs. A few suggested that CMS assign a Medicare Project Officer to assist CJR and EPM participants. One commenter suggested that CMS provide advanced education and clinical-financial tools attainable through a blend of registries, databases and CMS claims data. Other commenters supported the intention of CMS to establish a learning and diffusion program. Response: We agree with commenters regarding the need to continually improve stakeholder outreach for models to succeed and we intend to do as much as we can to work to design and deploy a helpful learning and diffusion program. CMS is committed to continuing to facilitate performance improvement by identifying areas of excellence for the purposes of extrapolating best practices. CMS encourages collaboration amongst organizations and can provide guidance on the development and implementation of specific learning systems. We currently deploy the expertise and experience of The Innovation Center's Learning and Diffusion Group to facilitate learning within models by disseminating the lessons learned across models so that participants can benefit from the experiences of other models, and are always looking for better ways to educate and assist participants in knowledge sharing. For example, BPCI includes a shared learning network that brings experienced stakeholders together for knowledge sharing, collaboration, and peer-to-peer learning. We continue to believe that these efforts contribute to reducing the administrative burden on the health care delivery system and will be responsive to commenters' concerns. Comment: One commenter stated that they believe CMS should engage in models which enhance sharing of best practices rather than financial incentives. Response: We appreciate the commenter's submission and agree with the sentiment that providers of care in the EPMs should ensure quality of care is maintained or improved. The design of the episode-based payments directly corresponds with CMS' stated goal of decreasing costs while maintaining or improving quality. Within this framework, we anticipate best practices naturally evolving as participants explore care redesign to achieve efficiencies in the episode. Comment: Many commenters applauded many of the design features in the new proposed models--suggesting that the proposed rule outlined the framework for models that could become very successful at reducing Medicare spending and improving patient care. One commenter suggested that CMS develop accreditation standards for participation and only select accredited EPM participants. Another commenter suggested considering Quality Improvement Organizations (QIOs) as participants, or that QIOs be more centrally involved in such models to continue to recognize the importance of care transitions. Response: We thank commenters for their support of the proposed design features in the new proposed models. The QIO Care Transitions Project \7\ previously tested the extent to which QIOs lead improvements in care transitions. Research found reduced rates of 30- day re-hospitalization and all-cause hospitalization per 1,000, however the reduced rate of all-cause 30-day re-hospitalization as a percentage of hospital discharges was not statistically significant. We will continue to work internally to evaluate the extent to which QIOs complement the operations of the EPMs. We disagree with the suggestion to develop accreditation standards, as such actions are distinct from testing of EPMs, and the proposal to define EPM episode initiators as only those accredited EPM participants. The definition of the episode initiator is discussed further in section III.B of this final rule. --------------------------------------------------------------------------- \7\ Brock J, et al., Association between quality improvement for care transitions in communities and rehospitalizations among Medicare beneficiaries. JAMA. 2013 Jan 23;309(4):381-91. --------------------------------------------------------------------------- As discussed in more detail in section V. of this final rule, we proposed numerous modifications to the CJR model, which began on April 1, 2016. Section V. of this final rule contains our proposed policy changes, commenters' reactions, and our responses. We discuss here comments we received on the CJR model as a whole, including several comments pertaining to model policies for which we did not propose any changes, as well as our responses. Comment: In general, commenters expressed support for the CJR model. One commenter suggested that CMS extend the model on a voluntary basis after the conclusion of the model's 5 performance years, to allow for successful participants to continue under CJR. The commenter also suggested that in such a scenario, CMS allow for convening organizations to participate (as is the case currently under the BPCI initiative) and modify the model design to include features such as financial risk for the post-acute care period only. The commenter noted that such flexibility would encourage participation in alternative payment models. Another commenter expressed support for the CJR model but noted the significant time and effort required for hospitals to implement the model. Commenters also requested several policy changes out of scope for this rulemaking, including: Additional relaxation of regulatory barriers to integration between hospitals and other stakeholders, removal of fractures in [[Page 191]] their entirety from this episode payment model, additional waivers of Medicare program rules, additional quality measures, policies that would encourage use of specific medical devices associated with lower revision rates, and modifications to the pricing methodology that would include comprehensive risk adjustment. Finally, one commenter requested that data be provided on a more frequent basis. Response: We thank the commenters for their support of the CJR model. With regard to the CJR model policies for which we did not propose any changes, we will continue to consider the issues commenters brought forward and if warranted, would address any changes through future rulemaking as necessary. In addition, we note that while currently we provide CJR hospitals with episode data on a quarterly basis, we may begin to consider providing such data on a monthly basis when practicable. Comment: A few commenters supported CMS' pursuit of opportunities to spread value-based payment to more providers through additional episode payment models beyond lower extremity joint replacement. Response: We acknowledge and appreciate the commenters' remarks. Comment: A few commenters addressed issues on the following subject-matter areas: Alternative administration of medications, non- medically directed anesthesia delivery, remote patient monitoring, data collection for global surgical services, and the long term care hospital certification program. Response: These comments pertain to issues for which we did not include any proposals in the proposed rule. Therefore, we believe these comments are outside the scope of the proposed rule, and we are not addressing them in this final rule. After carefully considering all of the comments we received on the proposed model, including those discussed previously and within the following pages, for the reasons described elsewhere in this rule, we have concluded that we can successfully test the Episode Payment Models with several modifications and timing changes. The final model design we are implementing includes additional lead time for participants prior to the onset of downside risk to ensure that the models have time to incorporate risk adjustment into pricing, a commitment to conduct public listening sessions on risk adjustment during the 2017 calendar year and rulemaking during the 2018 calendar year on risk adjustment methods, an exemption for the Medicare Shared Savings Program Track 3 ACOs from participation in the EPMs and adjustments to the AMI transfer policy and the CABG quality measures. All of these changes are discussed in detail in this final rule. B. Summary of the Major Provisions 1. Model Overview--EPM Episodes of Care The EPMs, as described further in section III.B.2. of this final rule, are an AMI, CABG, or SHFFT model episode that will begin with an inpatient admission to an anchor hospital assigned to one of the following MS-DRGs upon beneficiary discharge. Acute care hospital services furnished to beneficiaries in AMI, CABG, and SHFFT episodes currently are paid under the Inpatient Prospective Payment System (IPPS) through several Medicare Severity-Diagnosis Related Groups (MS- DRGs): For AMI episodes, AMI MS-DRGs (280-282) and those Percutaneous Coronary Intervention (PCI) MS-DRGs (246-251) representing IPPS admissions for AMI that are treated with PCIs; CABG MS-DRGs (231-236); and SHFFT MS-DRGs (480-482). Episodes will end 90 days after the date of discharge from the anchor hospital, as defined under Sec. 512.2. Defining EPMs' episodes of care in such a manner offers operational simplicity for both providers and CMS. The EPMs' episodes will include the inpatient stays and all related care covered under Medicare Parts A and B within the 90 days after discharge, including hospital care, post-acute care, and physician services. 2. Model Scope Consistent with the CJR model, we proposed that acute care hospitals would be the episode initiators and bear financial risk under the proposed AMI, CABG and SHFFT models. In comparison to other health care facilities, hospitals are more likely to have resources that would allow them to appropriately coordinate and manage care throughout an episode, and hospital staff members already are involved in hospital- discharge planning and post-acute care recommendations for recovery, key dimensions of high-quality and efficient care. We proposed to require all hospitals to participate that are paid under the IPPS, have a CMS Certification Number (CCN), and have an address located in selected geographic areas to participate in the EPMs, with limited exceptions. An eligible beneficiary who receives care at such a hospital will automatically be included in the applicable EPM. We proposed to select geographic areas through a random sampling methodology. For the CR incentive payment model, we proposed to provide a CR incentive payment specifically to selected hospitals with financial responsibility for AMI or CABG model episodes (hereinafter EPM-CR participants) because they are already engaged in managing the AMI or CABG model beneficiary's overall care for a period of time following hospital discharge. Similarly, we believe there are opportunities to test the same financial incentives for hospitals where the beneficiary's overall care is paid under the Medicare FFS program. Thus, we also proposed to provide a CR incentive payment specifically to selected hospitals that are not AMI or CABG model participants (hereinafter FFS-CR participants). Our geographic-area selection process is detailed further in section III.B.4. of this final rule. 3. Payment We will test the AMI, CABG, and SHFFT EPMs for 5 performance years. The first performance year would begin July 1, 2017. During these performance years we will continue paying hospitals and other providers and suppliers according to the appropriate Medicare FFS payment systems. However, after the completion of a performance year, the Medicare claims payments for services furnished to an eligible beneficiary during an episode, based on claims data, will be combined to calculate an actual episode payment. The actual episode payment will then be reconciled against an established EPM quality adjusted target price. The amount of this calculation, if positive, will be paid to the EPM participant as a ``reconciliation payment'' provided they had achieved a quality category of ``acceptable'' or higher. If the amount of this calculation is negative, we will require a ``Medicare repayment'' from the participant hospital beginning with episodes ending in performance year 3 of the EPMs. We had proposed to phase in the requirement that participants whose actual episode payments exceed the quality adjusted target price pay the difference back to Medicare beginning in the second quarter of performance year 2, and under this proposal, CMS would not require a Medicare repayment from hospitals for actual episode payments that exceed their target price in performance year 1 and the first quarter of performance year 2. Our final rule implements the requirement for Medicare repayments during performance year 3 and includes [[Page 192]] an applicable discount factor that would be used for calculating repayment amounts for performance years 3 and 4. Also, participants may elect to assume downside risk for performance year 2, which would also include an applicable discount factor for calculating repayment amounts. In contrast to the CJR model, due to the clinical characteristics and common patterns of care in AMI episodes, we proposed payment adjustments in the cases of certain transfers and readmissions of beneficiaries to inpatient hospitals for these episodes. These payment adjustments are discussed in detail in sections III.D.4.b.(1). through III.D.4.b.(2).(a). of the proposed and this final rule. We did not finalize one of these proposals--a payment adjustment for AMI episodes involving an inpatient-to-inpatient transfer or what we referred to as a chained anchor hospitalization. We also proposed payment adjustments for CABG model episodes, which we are finalizing in this rule. We proposed and are making final with modification limits on how much a hospital can gain or lose based on its actual episode payments relative to quality adjusted target prices, including policies to further limit the risk of high payment cases for special categories of participants as described in sections III.D.7.a. through III.D.7.d. of this final rule. In response to comments, we are finalizing a policy to extend separate financial loss protections to participants with a low volume of episodes under a model, which we refer to as EPM volume protection hospitals. In addition to the EPMs, we proposed to test a CR incentive payment model (81 FR 50800) to encourage the utilization of CR/ICR services for beneficiaries hospitalized for treatment of AMI or CABG. To determine the CR incentive payment, we proposed to count the number of CR/ICR services for the relevant time periods under the Outpatient Prospective Payment System (OPPS) and PFS on the basis of the presence of paid claims of the HCPCS codes that report CR/ICR services and the units of service billed. The initial level of the per service CR incentive amount would be $25 per CR/ICR service for each of the first 11 CR/ICR services paid for by Medicare during an AMI or CABG model episode or AMI or CABG care period. After 11 CR/ICR services are paid for by Medicare for a beneficiary, the level of the per service CR incentive amount will increase to $175 per CR/ICR service for each additional CR/ ICR service paid for by Medicare during the AMI or CABG model episode or AMI care period or CABG care period. A more detailed discussion of the CR incentive payment is located in section VI.E.1 of this final rule. The CR performance years would be the same as the performance years for the EPMs in section III.D.2.a. of this final rule. Further details about the payment structure and design of the CR incentive payment model can be found in section VI. of this final rule. 4. Similar, Previous, and Concurrent Models The EPMs are informed by other models and demonstrations currently and previously conducted by CMS, and will explore additional ways to use episode payment to enhance coordination of care and improve the quality of care. We recently announced practices that will participate in the Oncology Care Model (OCM), an episode payment model for physician practices administering chemotherapy. Under OCM, practices will enter into payment arrangements that include both financial and performance accountability for episodes of care surrounding chemotherapy administration to cancer patients. We will coordinate with other payers to align with OCM in order to facilitate enhanced services and care at participating practices.\8\ --------------------------------------------------------------------------- \8\ More information on the OCM can be found on the Innovation Center's Web site at http://innovation.cms.gov/initiatives/Oncology-Care/. --------------------------------------------------------------------------- The Innovation Center previously tested innovative episode payment approaches in the Medicare Acute Care Episode (ACE) demonstration,\9\ and, as described in this final rule, currently is testing additional approaches under the BPCI initiative and the CJR model. The ACE demonstration tested an alternative payment approach for cardiac and orthopedic inpatient surgical services and procedures. All Medicare Part A and Part B services pertaining to the inpatient stay were included in the ACE demonstration episodes of care. Evaluations of the ACE demonstration found that while there was not strong quantitative evidence indicating improvements in quality, there was qualitative evidence that hospitals worked to improve processes and outcomes as a result of their participation in the demonstration. --------------------------------------------------------------------------- \9\ Information on the ACE Demonstration can be found on the Innovation Center's Web site at http://innovation.cms.gov/initiatives/ACE/. --------------------------------------------------------------------------- Currently, we are testing the BPCI initiative, which is composed of related payment models that link payments for multiple services that a Medicare beneficiary receives during an episode of care into a bundled payment. Under the initiative, entities enter into payment arrangements with CMS that include financial and performance accountability for episodes of care. Episodes of care under the BPCI initiative begin with either: (1) An inpatient hospital stay or (2) post-acute care services following a qualifying inpatient hospital stay. The BPCI initiative is evaluating the effects of episode-based payment approaches on patient experience of care, outcomes, and cost of care for Medicare FFS beneficiaries. Participating organizations chose from 48 clinical episodes, including hip and femur procedures except major joint, acute myocardial infarction, percutaneous coronary intervention, and coronary artery bypass graft surgery. BPCI Model 2 is an episode payment model in which a qualifying acute care hospitalization initiates a 30-, 60-, or 90-day episode of care. The episode includes the inpatient stay in an acute care hospital and all related services covered under Medicare Parts A and B during the episode, including post-acute care services.\10\ Our experience testing BPCI Model 2 informed the design of the three proposed EPMs. Although some interim evaluation results from the BPCI models are available, final evaluation results for the models within the BPCI initiative are not yet available. However, we believe that CMS' experiences with BPCI support the design of the proposed EPMs. Stakeholders both directly and indirectly involved in testing BPCI models have conveyed that they perceive the initiative to be an effective mechanism for advancing better, more accountable care and aligning providers along the care continuum. This message has been reinforced through CMS site visits to participating entities, the Bundled Payments summit in Washington, in-person meetings with Awardees at CMS, and Awardee-led Affinity Group discussions. The BPCI initiative incorporates 48 clinical episodes, including cardiac and orthopedic episodes similar to the AMI, CABG, and SHFFT models. These clinical episodes are being tested by over 1,200 Medicare providers, including acute care hospitals, physician group practices, skilled nursing facilities, and home health agencies. Cardiac and orthopedic clinical episodes are among the most popular episodes in BPCI, indicating that BPCI awardees participating in BPCI believe they can reduce cost and [[Page 193]] improve quality for beneficiaries in these episodes of care. --------------------------------------------------------------------------- \10\ More information on BPCI Model 2 can be found on the Innovation Center's Web site at http://innovation.cms.gov/initiatives/BPCI-Model-2/. --------------------------------------------------------------------------- Our design and implementation of the CJR model, which is an episode payment model for LEJR episodes, also informed the design of the AMI, CABG, and SHFFT EPMs. After releasing a proposed rule in July 2015 and receiving nearly 400 comments from the public, in November 2015 we released final regulations implementing the CJR model. Approximately 800 acute care hospitals (approximately 23 percent of all IPPS hospitals) now participate in the CJR model. The first CJR performance year began on April 1, 2016. The CJR model will continue for 5 performance years, ending on December 31, 2020. The AMI, CABG, and SHFFT models build upon our experience designing and implementing the CJR model, including feedback from providers and other public stakeholders during the CJR model's rulemaking and implementation processes. Further information on why specific elements of the models and initiatives were incorporated into the EPMs' designs is discussed later in this final rule. 5. Overlap With Ongoing CMS Efforts We proposed to exclude from participation in the AMI, CABG, and SHFFT models certain acute care hospitals participating in BPCI Models 2 and 4 for the hip and femur procedures except major joint or for all three of the BPCI cardiac episodes (AMI, PCI, and CABG). We proposed to exclude from EPMs beneficiaries prospectively aligned to Innovation Center ACO models which had downside financial risk such as the Next Generation ACO and the Comprehensive ESRD Care models. We also sought comment regarding whether this exclusion should be extended to include beneficiaries assigned to Track 3 Shared Savings Program ACOs as these ACOs also have prospective assignment and downside financial risk. As discussed in the proposed rule, other CMS programs, such as the Shared Savings Program (Tracks 1 and 2) and other accountable care organization (ACO) or total cost of care initiatives will remain eligible for EPM episode initiation. We proposed to account for overlap, that is, where EPM beneficiaries also are included in other models and programs to ensure the financial policies of the models are maintained and results and spending reductions are attributed to one model or program. Specifically, as with CJR, we have proposed to give precedence to existing BPCI models when a beneficiary is admitted to an acute care hospital for what would otherwise be a covered EPM episode but that acute care hospital or the treating physician is participating in BPCI and the admission would meet the criteria to be covered under BPCI. In addition, as with CJR, an EPM episode will be cancelled if a beneficiary whose hospitalization initiates an EPM episode receives treatment during the post discharge period that would also result in the episode being covered under BPCI. Based on the comments received, we are finalizing these proposals with the modification that we will exclude from EPMs not only those beneficiaries prospectively assigned to the Next Generation ACO and the Comprehensive ESRD Care models which also share in downside risk with CMS, but also those beneficiaries prospectively assigned to Track 3 Shared Savings Program ACOs. More detail on our policies for accounting for provider- and beneficiary- level overlap is discussed in section III.D.6. of this final rule. The amendments made by the Medicare Access and CHIP Reauthorization Act of 2015 (MACRA) (Pub. L. 114-10, April 16, 2015) created two paths for eligible clinicians to link quality to payments: The Merit-Based Incentive Payment System (MIPS) and Advanced Alternative Payment Models (APMs). These two paths create a flexible payment system called the Quality Payment Program as finalized by CMS in the Quality Payment Program final rule with comment period (81 FR 77008 through 77831). The MIPS streamlines and improves on three current programs--the Physician Quality Reporting System (PQRS), the Physician Value-based Payment Modifier (VM), and the Medicare Electronic Health Record (EHR) Incentive Program--and continues the focus on quality and value in one cohesive program. Through sufficient participation in Advanced APMs, eligible clinicians can become Qualifying APM Participants (QPs) for a payment year beginning with CY 2019 and potentially receive an APM Incentive Payment (or, in later years, a more favorable payment update under the PFS) for the year. So that the EPMs may be able to meet the criteria to be Advanced APMs based on the requirements in the Quality Payment Program final rule with comment period, we proposed to require EPM participants to use Certified Electronic Health Record Technology (CEHRT) (as defined in section 1848(o)(4) of the Act) in Track 1 of each EPM. We proposed that EPM participants in these tracks must use certified health information technology (IT) functions, in accordance with the definition of CEHRT under our regulation at 42 CFR 414.1305, to document and communicate clinical care with patients and other health care professionals as described in the Quality Payment Program final rule with comment period. We also made similar proposals with respect to CJR. We proposed to implement two different tracks within the EPMs whereby EPM participants that meet requirements for use of CEHRT and financial risk would be in Track 1 (an Advanced APM track) and EPM participants that do not meet these requirements would be in Track 2 (a non-Advanced APM track). The different tracks would not change how EPM participants operate within the EPM itself, beyond the requirements associated with selecting to meet CEHRT use requirements. The only distinction between the two tracks is that only Track 1 EPMs could be considered an Advanced APM for purposes of the Quality Payment Program based on the criteria in the Quality Payment Program final rule with comment period. We made similar proposals with respect to CJR. We considered modifying requirements proposed in this rule as necessary to reconcile them with policies adopted in the Quality Payment Program final rule. A more detailed discussion of how EPMs and CJR could qualify as Advanced APMs, and how eligible clinicians participating in the EPMs and CJR will be identified and affected, can be found in sections III.A.2 and V.O. of this final rule. Comment: One commenter suggested that the most relevant definition of CEHRT to the EPM is found at Sec. 495.4. Response: The definition at 42 FR 495.4 relates to Medicaid eligible professionals, eligible hospitals, and CAHs, as defined for the EHR Incentive Programs. The definition at 45 FR 414.1305 relates to Medicare eligible clinicians and groups participating as defined for the CMS Quality Payment Program. These two definitions are substantively the same; however, we refer readers to the definition at 42 FR 495.4 as this most closely relates to the eligibility status of EPM participants. We have updated and finalized this technical correction. 6. Quality Measures and Reporting Requirements Similar to the quality measures selected for the CJR model, we proposed to use established measures used in other CMS quality- reporting programs for the proposed EPMs' episodes. We proposed to use these measures to test [[Page 194]] EPMs' success in achieving its goals under section 1115A of the Act and to monitor for beneficiary safety. For the SHFFT model, we proposed applying the same quality measures selected for the CJR model. The quality measures for SHFFT episodes are as follows:THA/TKA Complications: Hospital-Level Risk-Standardized Complication Rate (RSCR) Following Elective Primary Total Hip Arthroplasty (THA) and/or Total Knee Arthroplasty (TKA) (National Quality Forum [NQF] #1550). Hospital Consumer Assessment of Healthcare Providers and Systems (HCAPHS) Survey (NQF #0166). Successful Voluntary Reporting of Patient-Reported Outcomes. The measures for the AMI model are as follows: MORT-30-AMI: Hospital 30-Day, All-Cause, Risk-Standardized Mortality Rate (RSMR) Following Acute Myocardial Infarction (AMI) Hospitalization (NQF #0230). AMI Excess Days: Excess Days in Acute Care after Hospitalization for Acute Myocardial Infarction (acute care days include emergency department, observation, and inpatient readmission days). HCAPHS Survey (NQF #0166), linear mean roll-up (HLMR) scores like CJR. The measures for the CABG model are as follows: MORT-30-CABG: Hospital 30-Day, All-Cause, Risk- Standardized Mortality Rate (RSMR) Following Coronary Artery Bypass Graft Surgery (NQF #2558). HCAPHS Survey (NQF #0166), HLMR scores like CJR. We proposed and requested public feedback on options for including successful implementation testing of the Hybrid AMI measure as a quality measure for the AMI episode. The Hybrid AMI measure will assess a hospital's 30-day risk-standardized acute myocardial infarction mortality rate and will incorporate a combination of claims data and EHR data submitted by hospitals. Public comment and our responses to those comments follow under the applicable sections in section III. of this final rule. We are finalizing as proposed the following quality measures for SHFFT episodes: THA/TKA Complications: Hospital-Level Risk-Standardized Complication Rate (RSCR) Following Elective Primary Total Hip Arthroplasty (THA) and/or Total Knee Arthroplasty (TKA) (National Quality Forum [NQF] #1550). Hospital Consumer Assessment of Healthcare Providers and Systems (HCAPHS) Survey (NQF #0166). Successful Voluntary Reporting of Patient-Reported Outcomes. We are finalizing as proposed the following measures for the AMI model: MORT-30-AMI: Hospital 30-Day, All-Cause, Risk-Standardized Mortality Rate (RSMR) Following Acute Myocardial Infarction (AMI) Hospitalization (NQF #0230). AMI Excess Days: Excess Days in Acute Care after Hospitalization for Acute Myocardial Infarction (acute care days include emergency department, observation, and inpatient readmission days). HCAPHS Survey (NQF #0166), linear mean roll-up (HLMR) scores like CJR. We are finalizing as proposed the following measures for the CABG model: MORT-30-CABG: Hospital 30-Day, All-Cause, Risk- Standardized Mortality Rate (RSMR) Following Coronary Artery Bypass Graft Surgery (NQF #2558). HCAPHS Survey (NQF #0166), HLMR scores like CJR. In addition, after consideration of comments received, we are finalizing an additional measure for the CABG model. Successful voluntary reporting of the Society of Thoracic Surgeons (STS) CABG composite score (NQF #0696) is a comprehensive NQF-endorsed composite measure and will be weighted at 10 percent of the composite quality score for those hospitals that report this voluntary measure. Additionally, similar to the CJR model, we proposed to adopt a pay- for-performance methodology for EPMs that relies upon a composite quality score to assign respective EPM participants to four quality categories. These quality categories will determine an EPM participant's eligibility for a reconciliation payment should such EPM participant achieve spending below the quality-adjusted target price, as well as the effective discount percentage at reconciliation. Points for quality performance and improvement (as applicable) will be awarded for each episode measure and then summed to develop a composite quality score that will determine the EPM participant's quality category for the episode. Quality performance will make up the majority of available points in the composite quality score, with improvement points available as ``bonus'' points for the measure. This approach resembles the CJR model methodology. 7. Beneficiary Protections As with the CJR model, Medicare beneficiaries in the EPM models will retain the right to obtain health services from any individual or organization qualified to participate in the Medicare program. Eligible beneficiaries who receive services from EPM participants would not have the option to opt out of inclusion in the applicable model. We proposed to require EPM participants to supply beneficiaries with written information regarding the design and implications of these models as well as the beneficiaries' rights under Medicare, including their right to use their providers of choice. We will make a robust effort to reach out to beneficiaries and their advocates to help them understand the models. We also proposed to use our existing authority, if necessary, to audit participant hospitals if claims analysis indicates an inappropriate change in furnished services. Beneficiary protections are discussed in greater depth in section III.G. of this final rule. 8. Financial Arrangements We proposed a regulatory structure for financial relationships under the EPM to advance the goals of improving the quality and efficiency of model episodes, which also included program integrity safeguards to protect against abuse under the financial relationships permitted for the EPM. Our EPM proposals reflected changes from the current CJR model regulations that generally fell into the following four categories: (1) Removing duplication of requirements in similar provisions; (2) streamlining and reorganizing the provisions for clarity and consistency; (3) providing additional flexibility in response to feedback from CJR participant hospitals and other stakeholders; and (4) expanding the scope of financial arrangements under the EPM. In addition to the collaborators permitted under the CJR model, we proposed to add hospitals and critical access hospitals (CAHs) to the list of providers and suppliers eligible for gainsharing as EPM collaborators due to the expected participation of multiple hospitals in the episode care for some beneficiaries in AMI and CABG episodes. We specifically proposed that ACOs be eligible for gainsharing as EPM collaborators due to the interest of ACOs in gainsharing during the CJR model rulemaking and the ongoing challenges of addressing overlap between episode payment models and ACOs. We made additional proposals that would allow ACOs to enter into financial arrangements under the EPM with ACO participants and ACO providers/ suppliers and to allow physicians group practices (PGPs) that are ACO participants in an ACO that is an EPM collaborator to enter into financial [[Page 195]] arrangements under the EPM with PGP members. As discussed in section III.I. of this final rule, after consideration of the public comments received we are finalizing the proposed structure for financial arrangements under the EPM, including that EPM participants may enter into sharing arrangements with EPM collaborators, EPM collaborators may enter into distribution arrangements with collaboration agents, and collaboration agents may enter into downstream distribution arrangements with downstream collaboration agents, subject to the requirements specific to each type of arrangement. Our final policies also include modifications to specify individually based on their enrollment in Medicare the specific providers and suppliers of outpatient therapy services that may be EPM collaborators. We also make modifications to clarify that groups of nonphysician practitioners and groups of therapists (physical therapy, occupational therapy, and speech-language pathology) enrolled in Medicare may be EPM collaborators and may enter into distribution arrangements or downstream distribution arrangements under the EPM that are similar to those we are finalizing for PGPs and their members. 9. Data Sharing Based on our experience with various Medicare programs and models, including the BPCI initiative, the CJR model, the Shared Savings Program, and the Pioneer ACO model, we believe that providing certain beneficiary claims data to model participants will be essential to their success. We proposed to share data with participants upon request throughout the performance period of the models to the extent permitted by the Health Insurance Portability and Accountability Act of 1996 (HIPAA) Privacy Rule and other applicable law. We proposed to share upon request both raw claims-level data and claims summary data with participants. This approach would allow participants without prior experience analyzing claims to use summary data for analysis of care and spending patterns, while allowing those participants who prefer raw claims-level data the opportunity to analyze claims. We proposed to provide participants with up to 3 years of retrospective claims data upon request that will be used to develop their quality-adjusted target price. In accordance with the HIPAA Privacy Rule, we will limit the content of this data to the minimum data necessary for the participant to conduct quality assessment and improvement activities and effectively coordinate care. 10. Program Waivers Section 1115A of the Act authorizes the Secretary to waive Medicare program requirements as necessary to implement provisions for testing models. Under the CJR model, CMS waived certain program rules regarding the direct supervision requirement for certain post-discharge home visits, telehealth services, and the skilled nursing facility (SNF) 3- day rule. CMS finalized these waivers to offer providers and suppliers more flexibility so that they may increase coordination of care and management of beneficiaries in model episodes. Adopting the CJR waivers for the proposed EPMs required further examination to determine if such adoption would increase financial vulnerability to the Medicare program or would create inappropriate incentives to reduce the quality of beneficiary care. As discussed in section III.J. of this final rule, we will do the following: Adopt waivers of the telehealth originating site and geographic site requirement and to allow in-home telehealth visits for all three proposed EPMs, as well as the general waiver to allow post- discharge nursing visits in the home; Provide model-specific limits to the number of post- discharge nursing visits and make model-specific decisions about offering the SNF 3-day stay waiver; and Adopt a waiver for furnishing cardiac and intensive cardiac rehabilitation services to allow a Nurse Practitioner, Clinical Nurse Specialist, or Physician Assistant, in addition to a physician, to perform specific physician functions. C. Summary of Economic Effects As shown in our impact analysis, we expect the EPMs to result in savings to Medicare of $159 million over the 5 performance years of the models. We note that a composite quality score will be calculated for each hospital in order to determine eligibility for a reconciliation payment and whether the hospital qualifies for quality incentive payments that will reduce the effective discount percentage experience by the hospital at reconciliation for a given performance year. More specifically, in performance year 1 of the models, we estimate a Medicare cost of approximately $10 million, as hospitals will not be subject to downside risk in the first performance year of the models. In performance year 2 of the models, we estimate a Medicare cost of approximately $25 million, as some hospitals will voluntarily assume downside risk in the second performance year of the models and some hospitals will receive payments made by CMS. As we introduce downside risk beginning in performance year 3 of the models, we estimate Medicare savings of approximately $34 million. In performance years 4 and 5 of the models, we will move from target episode pricing that is based on a hospital's experience to target pricing based on regional experience, and we estimate Medicare savings of $49 million and $112 million, respectively. As a result, we estimate the net savings to Medicare to be $159 million over the 5 performance years of the models. We anticipate there will be a broader focus on care coordination and quality improvement for EPMs among hospitals and other providers and suppliers within the Medicare program that will lead to both increased efficiency in the provision of care and improved quality of the care provided to beneficiaries. Additionally, the CR incentive model estimates that the impact on the Medicare program may range from up to $29 million of additional spending to $32 million of savings between 2017 and 2024, depending on the change in utilization of CR/ICR services based on the proposed incentive structure. Finally, the change in the estimated net financial impact to the Medicare program from the CJR model modifications in this final rule is $22 million in spending, and the updated assumptions regarding the number of hospitals that will report quality data result in an increase of $4 million in spending. The total estimated net financial impact to the Medicare program from both the modifications in the final rule and revised assumptions are $26 million in spending. We note that under section 1115A(b)(3)(B) of the Act, the Secretary is required to terminate or modify a model unless certain findings can be made with respect to savings and quality after the model has begun. If during the course of testing a model it is determined that termination or modification is necessary, such actions will be undertaken through rulemaking. II. Background This final rule finalizes the implementation of three new EPMs and a CR incentive payment model under the authority of section 1115A of the Act. Under the AMI, CABG, and SHFFT EPMs, acute care hospitals in certain selected geographic areas will be financially accountable for quality [[Page 196]] performance and spending for applicable episodes of care. We proposed to retrospectively apply through a reconciliation process the episode payment methodology; hospitals and other providers and suppliers would continue to submit claims and receive payment via the usual Medicare FFS payment systems throughout the proposed EPMs' performance years. Critical Access Hospitals (CAHs) acting as EPM collaborators would continue to receive payment via the usual cost-based reimbursement system. Hospitals participating in the proposed EPMs would receive target prices, which reflect expected spending for care during an episode as well as a discount to reflect savings to Medicare, on a prospective basis, prior to the beginning of a performance year. All related care covered under Medicare Parts A and B and furnished within 90 days after the date of hospital discharge from the anchor hospitalization which initiated the applicable EPM episode would be included in the episode of care. We proposed the CR incentive payment model to test the effects on quality of care and Medicare expenditures of providing explicit financial incentives to a subset of EPM participants and selected hospitals that are not AMI or CABG model participants for beneficiaries hospitalized for treatment of AMI or CABG to encourage care coordination and greater utilization of medically necessary CR/ICR services for 90 days post-hospital discharge where the beneficiary's overall care is paid under either an EPM or the Medicare FFS program. We believe the models will further our goals of improving the efficiency and quality of care for Medicare beneficiaries for these medical conditions and procedures. III. Episode Payment Models A. Selection of Episodes, Advanced Alternative Payment Model Considerations, and Future Directions 1. Selection of Episodes for Episode Payment Models in This Rulemaking a. Overview We have been engaged since 2013 in testing various approaches to episode payment for Medicare FFS beneficiaries for 48 clinical episodes in the BPCI initiative. As of October 1, 2016, the BPCI initiative has 1,403 participants in the risk-bearing phase, comprised of 297 Awardees and 1,107 Episode Initiators. The breakdown of BPCI participants by provider type is as follows: Acute care hospitals (354); skilled nursing facilities (642); physician group practices (257); home health agencies (81); and inpatient rehabilitation facilities (9).\11\ In BPCI Models 2 and 3, there is participation across all 48 clinical episodes, and in Model 4 there is participation in 19 clinical episodes. --------------------------------------------------------------------------- \11\ https://innovation.cms.gov/initiatives/bundled-payments/. --------------------------------------------------------------------------- The 10 clinical episodes with the most participation are: Major joint replacement of the lower extremity; simple pneumonia and respiratory infections; congestive heart failure; chronic obstructive pulmonary disease; bronchitis; asthma; hip and femur procedures except major joint; sepsis; urinary tract infection; acute myocardial infarction (medical management only); medical non-infectious orthopedic; and other respiratory.\12\ --------------------------------------------------------------------------- \12\ https://innovation.cms.gov/Files/x/bpcianalyticfile.xlsx. --------------------------------------------------------------------------- In November 2015, CMS released the Final Rule for the Comprehensive Care for Joint Replacement (CJR) model (80 FR 73274 through 73554), the first test of episode-based payment model for Medicare FFS beneficiaries in which providers are required to participate. The CJR model, which began on April 1, 2016, focuses on the episode-of-care for lower-extremity joint replacement (LEJR) procedures. As discussed in the CJR Final Rule (80 FR 73277), LEJR episodes were chosen for the CJR model because they represent one of the most common high-expenditure, high-utilization procedures furnished to Medicare beneficiaries and have significant variation in episode spending. We believe this high volume, coupled with substantial variation in utilization and spending across individual providers and geographic regions, created a significant opportunity to test whether an episode payment model focused on a defined set of procedures could improve the quality and coordination of care, as well as result in savings to Medicare. Notably, both the BPCI initiative and the CJR model are focused on care that is related to an inpatient hospitalization, with CJR model and BPCI Model 2 episodes beginning with an inpatient hospitalization (anchor hospitalization) and extending up to 90 days post-hospital discharge. In the proposed rule (81 FR 50805), we proposed three new EPMs that, like the CJR model, would require provider participation in selected geographic areas. Episodes in the new EPMs would begin with admissions for hospitalizations in IPPS hospitals, and would extend 90 days post-hospital discharge. The episodes included in these three proposed EPMs would be AMI, CABG, and SHFFT excluding lower extremity joint replacement. The proposed AMI model included beneficiaries discharged under AMI MS-DRGs (280-282), representing IPPS admissions for AMI that are treated with medical management. The proposed AMI model also included beneficiaries discharged under PCI MS-DRGs (246- 251) with AMI International Classification of Disease, Tenth Edition, Clinical Modification (ICD-10-CM) diagnosis codes for initial AMI diagnoses in the principal or secondary diagnosis code positions, representing IPPS admissions for AMI that are treated with PCIs. The proposed CABG model included beneficiaries discharged under CABG MS- DRGs (231-236), representing IPPS admissions for this coronary revascularization procedure irrespective of AMI diagnosis. The proposed SHFFT model included beneficiaries discharged under hip and femur procedures except major joint replacement MS-DRGs (480-482), representing IPPS admissions for hip-fixation procedures in the setting of hip fractures. Similar to the selection of LEJR episodes for the CJR model (80 FR 73277), we selected the AMI, CABG, and SHFFT episodes because they represent high-expenditure, high-volume episodes-of-care experienced by Medicare beneficiaries. Based on analysis of historical episodes beginning in CY 2012-2014, the average annual number of episodes that began with IPPS hospitalizations and extended 90 days post-hospital discharge, and therefore would have been included in the proposed models, is approximately 168,000 for AMI; 48,000 for CABG; and 109,000 for SHFFT.\13\ The total annual Medicare spending for these historical episodes was approximately $4.1 billion, $2.3 billion, and $4.7 billion, respectively.\14\ Each of the episodes provides different opportunities in an EPM to improve the coordination and quality of care, as well as efficiency of care during the episode, based on varying current patterns of utilization and Medicare spending. --------------------------------------------------------------------------- \13\ Episodes for AMI, CABG, and SHFFT beneficiaries initiated by all U.S. IPPS hospitals not in Maryland and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule that began in CY 2012-2014. \14\ Episodes for AMI, CABG, and SHFFT beneficiaries initiated by all U.S. IPPS hospitals not in Maryland and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule that began in CY 2012-2014. --------------------------------------------------------------------------- However, in contrast to LEJR episodes in the CJR model, which are predominantly elective and during which hospital readmissions are rare [[Page 197]] and substantial post-acute care provider utilization is common, the proposed AMI, CABG, and SHFFT episodes have very different current patterns of care. Beneficiaries in these episodes commonly have chronic conditions that contribute to the initiation of the episodes and need both planned and unplanned care throughout the EPM episode following discharge from the initial hospitalization that begins the episode. Both AMI and CABG episodes primarily include beneficiaries with cardiovascular disease, a chronic condition which likely contributed to the acute events or procedures that initiate the episodes. About half the average AMI model historical episode spending was for the initial hospitalization, with the majority of spending following discharge from the initial hospitalization due to hospital readmissions, while there was relatively less spending on SNF services, Part B professional services, and hospital outpatient services. In CABG model historical episodes, about three-quarters of episode spending was for the initial hospitalization, with the remaining episode spending relatively evenly divided between Part B professional services and hospital readmissions, and a lesser percentage on SNF services. Similar to AMI episodes, post- acute care provider use was relatively uncommon in CABG model historical episodes, while hospital readmissions during CABG model historical episodes were relatively common. SHFFT model historical episodes also were accompanied by substantial spending for hospital readmissions, and post-acute care provider use in these episodes also was high.\15\ The number of affected beneficiaries and potential impact of the models on quality and Medicare spending present an important opportunity to further the Administration's goal of shifting health care payments to support the quality of care over the quantity of services by promoting better coordination among health care providers and suppliers and greater efficiency in the care of beneficiaries in these models, while reducing Medicare expenditures.\16\ Pay-for- performance episode payment models, such as the three EPMs proposed in the proposed rulemaking, financially incentivize improved quality of care and reduced cost by aligning the financial incentives of all providers and suppliers caring for model beneficiaries with these goals. This alignment leads to a heightened focus on care coordination and management throughout the episode that prioritizes the provision of those items and services which improve beneficiary outcomes and experience at the lowest cost. --------------------------------------------------------------------------- \15\ Episodes for AMI, CABG, and SHFFT beneficiaries initiated by all U.S. IPPS hospitals not in Maryland and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule that end in CY 2014. \16\ Sylvia Mathews Burwell, HHS Secretary, Progress Towards Achieving Better Care, Smarter Spending, Healthier People, http://www.hhs.gov/blog/2015/01/26/progress-towards-better-care-smarter-spending-healthier-people.html (January 26, 2015). --------------------------------------------------------------------------- We selected all of the proposed EPM episodes based on their clinical homogeneity, site-of-service, and MS-DRG assignment considerations. We anticipated these proposed new EPMs, like the CJR model, would benefit Medicare beneficiaries by improving the coordination and transition of care among various care settings to facilitate beneficiaries' return to their communities as their recoveries progress, improving the coordination of items and services paid through Medicare FFS, encouraging provider investment in infrastructure and redesigned care processes for higher quality and more efficient service delivery, and incentivizing higher value care across the inpatient and post-acute care spectrum spanning the episode- of-care (80 FR 73276). However, improving value in the EPMs through these means requires a cohort of beneficiaries with similar clinical features such that coordination and care redesign efforts can be targeted. Therefore, we proposed EPM episodes built on common pathologic and treatment processes; that is, beneficiaries included in both the AMI and CABG models have cardiovascular pathologies that drive their clinical courses during the episodes, and SHFFT model beneficiaries all share similar diagnoses of hip fracture and treatment with hip fixation that drive their clinical courses during their respective episodes. The following is a summary of the comments received on our overall proposal of three new EPMs in which participation would be required and our responses. Comment: Many commenters commended CMS for its continued commitment to testing episode-based payments demonstrated through the proposal to implement three new EPMs. MedPAC identified conditions with high post- acute care use as an appropriate setting to test bundled payments that would offer ample opportunities to improve care and lower spending. MedPAC also suggested that another consideration for bundled payments is whether the condition has a relatively uniform clinical pathway that simplifies the rules defining and pricing the bundle. In addition, MedPAC emphasized that conditions that lend themselves to patient selection should be avoided in bundled payment models, at least in the near term, to limit the undesirable provider responses to financial incentives that may occur. Other commenters expressed appreciation for the opportunity to test innovative care models under the Innovation Center authority. They stated that EPMs could hold significant promise for furthering the Triple Aim goals of providing high quality care at lower cost to produce better outcomes and advance population health. However, some commenters expressed concern about the pace of changes proposed by CMS through its models and the associated expectation and burden that rapid changes in the delivery system and related payment structure place on hospitals and providers. Some commenters noted that CMS has been swift in releasing rules aimed at improving the quality of care delivered, reducing the cost of care, and coordinating patient care across multiple settings. The commenters pointed out the large volume of significant requirements announced by CMS over the last 2 years, including MACRA, the CJR model, and the proposed Part B drug payment model, as well as alternative payment models and programs, including the Shared Savings Program, Next Generation ACOs, BPCI initiative, and OCM, coupled with state level initiatives. The commenters believe the breadth and amount of new activities make it difficult to understand how the various models and program will interact with each other and impact individual delivery systems. While directed toward laudable goals, the commenters encouraged CMS to be vigilant in its review and analysis of these models and programs and to consider the impact and burden on hospitals as it continues to release models and programs impacting the hospital community. The commenters believe it is in everyone's best interest that these models are successful, yet the pace and complexity of implementation likely will be a critical factor in the achievement of these goals. Therefore, they encouraged CMS to slow the pace of EPM implementation to establish ``proof of concept'' through the CJR model and BPCI Model 2 results before implementing new EPMs where participation is required. Without adequate time to understand the appropriate role these payment innovations play in transforming care delivery and build upon lessons learned and best practices, the commenters [[Page 198]] concluded that both CMS and the provider community would miss an important opportunity to create programs that will advance patient care and successfully transform systems of care. The commenters recommended that CMS establish a solid framework upon which to build payment initiatives and transform care. Before finalizing any more bundled payment initiatives, some commenters believe that CMS should articulate its vision and set a clear path for innovative payment models, establishing a consistent, predictable and transparent framework, giving providers the necessary tools to succeed in creating a higher-quality, more efficient health care system. The commenters suggested that the framework should include tools such as incorporating a predictable pricing trend factor so that participants can make decisions about investing in care design in the context of stable future prices; providing necessary risk adjustment methodologies; releasing consistent quality measures and reporting requirements and reliable target pricing; and holding fast to the principle of attributing no more than one patient to one bundled payment initiative at a time. A few commenters expressed concerns about CMS' proposal to test three new bundled payment models. The commenters contended that the proposed EPMs would make treatment more difficult to access for high need patients; discourage truly innovative approaches to managing underlying health problems; encourage unnecessary surgeries; encourage further consolidation in the health care industry; provide fewer choices for consumers; and result in higher prices for private payers. One commenter requested that CMS present a much more comprehensive analytic work to understand the prevalence and needs of the beneficiaries who have serious illness or disabilities prior to and during the episode and who therefore require substantial attention to the elements of comprehensive care and quality measurement that are tailored for these beneficiaries prior to implementing the EPMs. Several commenters recommended CMS not to limit alternative payment models to episode payment approaches because for many types of patients, the biggest opportunity for improving quality and achieving savings is avoiding unnecessary episodes and events, and not simply paying differently for episodes and events when they occur. Some commenters strongly cautioned against EPMs that may subordinate future provider-led models. Other commenters recommended CMS to develop and implement payment reform models that incorporate population-based models, rather than look exclusively at episode payment models which can hamper growth of population-based models by limiting their financial opportunity. Response: We appreciate the support of many commenters for CMS' continued development of new episode payment models and agree with these commenters that episode payment models provide substantial opportunity to improve the quality and efficiency of care for specific clinical conditions. We also agree that bundled payment models are just one strategy to incentivize the health care system moving toward the provision of more accountable, coordinated, high-value care, while provider-led and population-based models, as well as other types of payment reform models, play complementary roles. The Innovation Center is continuing to develop, implement, and evaluate a variety of different types of models that test different approaches to achieving better care, lower costs, and improved health. The three EPMs are part of that portfolio of models. Issues of concern raised by some of the commenters about the proposed EPMs, including the implementation timeline, are discussed in the specific sections of this final rule that address the relevant policies. b. SHFFT Model The SHFFT model was selected to complement the CJR model. We proposed to test the SHFFT model in most of the same hospitals participating in the CJR model as discussed in section III.B.4. of the proposed rule (81 FR 50794), so that all surgical treatment options for Medicare beneficiaries with hip fracture (hip arthroplasty and fixation) would be included in episode payment models. Hip fracture is a serious and sometimes catastrophic event for Medicare beneficiaries. In 2010, 258,000 people aged 65 and older were admitted to the hospital for hip fracture, with an estimated $20 billion in lifetime cost for all hip fractures in the United States in a single year.\17\ In 2013, fracture of the neck of the femur (the most common location for hip fracture) was the eighth most common principal discharge diagnosis for hospitalized Medicare FFS beneficiaries, constituting 2.7 percent of discharges.\18\ Mortality associated with hip fracture is 5-10 percent after 1 month and approximately 33 percent at 1 year.\19\ Hip arthroplasty and hip fixation, or ``hip pinning,'' represent the two broad surgical options for treating hip fractures.\20\ The CJR episodes begin with admission to acute care hospitals for LEJR procedures assigned to MS-DRG 469 (Major joint replacement or reattachment of lower extremity with major complications or comorbidities) or MS-DRG 470 (Major joint replacement or reattachment of lower extremity without major complications or comorbidities) upon beneficiary discharge and paid under the IPPS, including total and partial hip replacement in the setting of hip fracture (80 FR 73280). Therefore, the SHFFT model, which would test an additional episode payment for hip fixation, provides an opportunity to complete the transition to episode payment for the surgical treatment and recovery of the significant clinical condition of hip fracture. --------------------------------------------------------------------------- \17\ Smith et al. Increase in Disability Prevalence Before Hip Fracture. J Am Geriatr Soc. 2015 Oct;63(10):2029-35. \18\ Krumholz HM, Nuti SV, Downing NS, Normand ST, Wang Y. Mortality, Hospitalizations, and Expenditures for the Medicare Population Aged 65 Years or Older, 1999-2013. JAMA. 2015; 314(4):355-365. \19\ Parker et al. Hip Fracture. BMJ. 2006 Jul 1;333(7557):27- 30. \20\ American Academy of Orthopaedic Surgeons, OrthoInfo: Hip Fractures, http://orthoinfo.aaos.org (April 12, 2016). --------------------------------------------------------------------------- The following is a summary of the comments received and our responses. Comment: Some commenters expressed support for the SHFFT model, which CMS proposed to implement in the same MSAs as the CJR model, which was implemented beginning in April 2016, and in particular expressed appreciation for the design consistency proposed for the SHFFT model with the CJR model and the two proposed cardiac EPMs. Analysis by MedPAC found that most SHFFT episodes include at least some post-acute care services use and that the spending on post-acute care services comprises a sizable share of total episode spending, about one-third. MedPAC concluded that SHFFT was a good candidate for bundled payment. MedPAC also reasoned that the SHFFT episode would give hospitals already participating in the CJR model the experience of managing care for hip and femur fracture cases that typically present emergently, rather than as the planned, elective surgery that is most common for lower extremity joint replacement. MedPAC, which recommended proceeding only with the SHFFT model in the context of CMS' proposal for three new EPMs, maintained that this [[Page 199]] would simplify the set of models that providers are adapting to and simplify the administrative requirements for CMS because CMS would not need to select new markets for testing the cardiac EPMs. Other commenters found it positive that CMS noted that there are differences between CJR and SHFFT beneficiaries, notably the latter being more likely to have multiple chronic conditions and frailty. However, many commenters opposed CMS' proposal for the SHFFT model, encouraging CMS either to abandon the model altogether or to substantially delay implementation pending additional CJR model experience and evaluation results from BPCI Model 2 regarding SHFFT episodes. These commenters recommended that CMS proceed at a more deliberate pace and simplify the proposed rule for the three different EPMs by eliminating the SHFFT model because CMS is already testing an episode payment model that requires participation through the CJR model. Therefore, they believe that CMS should test only a cardiac bundled payment model in a different clinical area as a next step in required bundled payment models. The commenters stated that the SHFFT model would be overly burdensome to providers who just began participating in the CJR model in April 2016 and had insufficient financial safeguards for hospitals and quality safeguards for beneficiaries, including no quality measures specific to SHFFT model beneficiaries, to substantially improve beneficiaries' care experience through successful surgery and recovery. Several commenters stated that the proposed SHFFT model was not a true value-based payment model because the clinical outcome quality measures that were proposed did not capture hip fracture patients. Given CMS' proposal to implement the SHFFT model in the same MSAs as the CJR model, the commenters stated that due to limited implementation time of the CJR model, it would be inappropriate to add the very sick and frail SHFFT cohort to the relatively stable CJR model cohort without substantial investigation as to how to proceed with adequate monitoring against harm. They also recommended not proceeding without risk adjustment to account for variable costs experienced by hospitals treating different populations of SHFFT model beneficiaries. Several commenters claimed that because SHFFT beneficiaries would receive emergency care, care coordination would be less predictable and no planning would be possible prior to hospital admission, so the burden on potential family caregivers would be escalated in comparison to the CJR model if there was only a short hospital and/or SNF stay. The commenters stated that in comparison with beneficiaries undergoing elective LEJR, those with hip fracture require more time and resources from providers to optimize planning and rehabilitation and, therefore, limited efficiencies would be possible for SHFFT model beneficiaries without significant risk to the quality of care. Response: We appreciate the perspective of some commenters that the opportunities for care redesign to improve quality and reduce spending are substantial for Medicare beneficiaries undergoing SHFFT procedures. We agree with those commenters about the potential value of the SHFFT model for beneficiaries, providers, and CMS to complement the CJR model by testing bundled payment for beneficiaries requiring emergency lower extremity joint surgery compared to testing episode payment for lower extremity surgeries that are mainly elective. We also acknowledge the concerns of the commenters around various proposed design elements of the SHFFT model, specifically the lack of risk adjustment to protect SHFFT model participants from undue financial risk for complex beneficiaries and the lack of quality measures that are specific to SHFFT beneficiaries in the pay-for-performance methodology to reward SHFFT model participants that improve quality for these beneficiaries and protect SHFFT beneficiaries from harm due to the model. We refer to sections III.D.4.b.(2) and III.E.2.d. of this final rule for further discussion of the comments on these issues and our responses. We also appreciate the concerns of commenters regarding the proposed implementation of the SHFFT model in the same MSAs as CJR participant hospitals, and the additional responsibilities this model would place on participants early in their CJR model implementation experience. However, we continue to believe that there are efficiencies in care redesign that can be achieved by testing the models concurrently at the same hospitals. We note that those commenters opposing CMS' proposal to implement the SHFFT model did not dispute the care redesign opportunities identified by CMS for such a model. We refer to section III.D.2.a. of this final rule for a discussion of the comments on the proposed implementation timeline for the SHFFT model and our responses. Final Decision: After consideration of the public comments received, we are finalizing the proposal to implement the SHFFT model, with modifications to specific policies as described throughout this final rule. We refer to section III.D.2.a. of this final rule for the implementation timeline that applies to the SHFFT model. c. AMI and CABG Models The AMI and CABG models, which we proposed to be tested at a single set of hospitals as discussed in section III.B.5. of the proposed rule (81 FR 50794), were selected to include all beneficiaries who have an AMI treated medically or with revascularization with PCI, as well as all beneficiaries who undergo CABG (whether performed during the care of an AMI or performed electively for stable ischemic heart disease or other indication). Both cardiac models represent clinical conditions that result in a significant burden of morbidity and expenditures in the Medicare population. CABG typically is the preferred revascularization modality for patients with ST (the part of an electrocardiogram between the QRS complex and the T wave) elevation AMI where the coronary anatomy is not amenable to PCI or there is a mechanical complication (for example, ventricular septal defect, rupture of the free wall of the ventricle, or papillary-muscle rupture with severe mitral regurgitation); for patients with CAD other than ST elevation AMI where there is left main coronary artery disease or multivessel disease with complex lesions; and for patients with clinically significant CAD in at least one vessel and refractory symptoms despite medical therapy and PCI.\21\ Despite the greater acute morbidity related to major cardiothoracic surgery, CABG is associated with lower longer-term rates of major adverse cardiac and cerebrovascular events in comparison to PCI for certain groups of patients.\22\ Moreover, a recent study found that in a group of patients with ischemic cardiomyopathy, the rates of death from any cause, death from cardiovascular causes, and death from any cause or hospitalization for cardiovascular causes were significantly lower over 10 years among patients who underwent CABG in addition to receiving medical [[Page 200]] therapy than among those who received medical therapy alone.\23\ While about 30 percent of CABGs are performed during the care of AMIs, we proposed to include these particular AMI beneficiaries generally in the same episode as CABG for other indications, rather than in the AMI episode, since we anticipate hospitals will seek to improve the quality and efficiency of care for that surgical intervention, regardless of indication.\24\ --------------------------------------------------------------------------- \21\ Alexander JH, Smith PK. Coronary-Artery Bypass Grafting. N Engl J Med. 2016 May 19;374(2):1954-1964. \22\ Sepehripour et al. Developments in surgical revascularization to achieve improved morbidity and mortality. Expert Rev Cardiovasc Ther. 2016 Mar;14(3):367-79. doi: 10.1586/ 14779072.2016.1123619. Epub 2015 Dec 17. \23\ Velazquez et al. Coronary Artery Bypass Surgery in Patients with Ischemic Cardiomyopathy. N Engl J Med. 2016 Apr 3. \24\ Episodes for CABG beneficiaries initiated by all U.S. IPPS hospitals not in Maryland and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule that end in CY 2014. --------------------------------------------------------------------------- We proposed AMI as the episode for an EPM because we recognized it as a significant clinical condition for which evidence-based clinical guidelines are available for the most common AMI scenarios that begin with a beneficiary's presentation for urgent care, most commonly to a hospital emergency department. The hospital phase involves medical management for all patients, as well as potential revascularization, most commonly with PCI. Secondary prevention and plans for long-term management begin early during the hospitalization, extend following hospital discharge, and are addressed in clinical guidelines.25 26 The AMI model is the first Innovation Center episode payment model that includes substantially different clinical care pathways (medical management and PCI) for a single clinical condition in one episode in a model and, as such, represents an important next step in testing episode payment models for clinical conditions which involve a variety of different approaches to treatment and management. --------------------------------------------------------------------------- \25\ Amsterdam EA, Wenger NK, Brindis RG, Casey DE Jr, Ganiats TG, Holmes DR Jr, Jaffe AS, Jneid H, Kelly RF, Kontos MC, Levine GN, Liebson PR, Mukherjee D, Peterson ED, Sabatine MS, Smalling RW, Zieman SJ. 2014 ACC/AHA guideline for the management of patients with non-ST-elevation acute coronary syndromes: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines. Circulation. 2014;130:e344-e426. \26\ O'Gara PT, Kushner FG, Ascheim DD, Casey DE Jr, Chung MK, de Lemos JA, Ettinger SM, Fang JC, Fesmire FM, Franklin BA, Granger CB, Krumholz HM, Linderbaum JA, Morrow DA, Newby LK, Ornato JP,Ou N, Radford MJ, Tamis-Holland JE, Tommaso CL, Tracy CM, Woo YJ, Zhao DX. 2013 ACCF/AHA guideline for the management of ST-elevation myocardial infarction: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. Circulation. 2013;127: --------------------------------------------------------------------------- The American Heart Association estimates that every 42 seconds, someone in the United States has a myocardial infarction.\27\ AMI remains one of the most common hospital diagnoses among Medicare FFS beneficiaries, and almost 20 percent of beneficiaries discharged for AMI are readmitted within 30 days of hospital discharge.28 29 In 2013, AMI was the sixth most common principal discharge diagnosis for hospitalized Medicare FFS beneficiaries, constituting 2.9 percent of discharges.\30\ Of the approximately 395,000 Medicare FFS beneficiaries with short-term acute care hospital discharges (excluding Maryland) for AMI in FY 2014, 60 percent were discharged under MS-DRGs proposed to be included in the AMI model, specifically 33 percent under AMI MS-DRGs and 25 percent under PCI MS-DRGs.\31\ An additional 3 percent of beneficiaries were in MS-DRGs for death from AMI in the hospital. Although 5 percent of beneficiaries with hospital discharges for AMI were discharged under CABG MS-DRGs, we note that because both PCI and fibrinolysis can restore blood flow in an acutely occluded coronary artery more quickly than CABG, these interventions are currently preferred to CABG in most cases of AMI. Furthermore, over recent years cardiovascular clinical practice patterns have generally shifted away from surgical treatment of coronary artery occlusion toward percutaneous, catheter-based interventions.\32\ The remaining 34 percent of beneficiaries with AMI diagnoses were distributed across a heterogeneous group of over 300 other MS-DRGs, such as septicemia, respiratory system diagnosis with ventilator support, and major cardiovascular procedures. For this latter group of beneficiaries, the AMI diagnosis appeared in a secondary position on the hospital claim in more than 90 percent of the cases, therefore most likely representing circumstances where the beneficiary while hospitalized for another clinical condition experienced an AMI during the hospital stay. By focusing the AMI model on AMIs treated medically or with revascularization with PCI, we proposed to test a condition-specific EPM that was discretely defined and includes a significant majority of beneficiaries with AMI in the AMI model. In CYs 2012-2014, the average Medicare spending for an AMI episode that extends 90 days post-hospital discharge was approximately $24,200.\33\ From the AMI model, we expect to better understand the impact that such an EPM can have on efficiency and quality of care for beneficiaries across the entire spectrum of AMI care, including diagnosis, treatment, and recovery, as well as short-term secondary prevention. --------------------------------------------------------------------------- \27\ Mozaffarian D, Benjamin EJ, Go AS, Arnett DK, Blaha MJ, Cushman M, Das SR, de Ferranti S, Despr[eacute]s J-P, Fullerton HJ, Howard VJ, Huffman MD, Isasi CR, Jim[eacute]nez MC, Judd SE, Kissela BM, Lichtman JH, Lisabeth LD, Liu S, Mackey RH, Magid DJ, McGuire DK, Mohler ER III, Moy CS, Muntner P, Mussolino ME, Nasir K, Neumar RW, Nichol G, Palaniappan L, Pandey DK, Reeves MJ, Rodriguez CJ, Rosamond W, Sorlie PD, Stein J, Towfighi A, Turan TN, Virani SS, Woo D, Yeh RW, Turner MB; on behalf of the American Heart Association Statistics Committee and Stroke Statistics Subcommittee. Heart disease and stroke statistics--2016 update: a report from the American Heart Association. Circulation. 2016 Jan 26; 133(4):447-54. \28\ Krumholz HM, Nuti SV, Downing NS, Normand ST, Wang Y. Mortality, Hospitalizations, and Expenditures for the Medicare Population Aged 65 Years or Older, 1999-2013. JAMA. 2015; 314(4):355-365. \29\ Dharmarajan K, Hsieh AF, Lin Z, et al. Diagnoses and Timing of 30-Day Readmissions After Hospitalization for Heart Failure, Acute Myocardial Infarction, or Pneumonia. JAMA. 2013; 309(4):355- 363. \30\ Krumholz HM, Nuti SV, Downing NS, Normand ST, Wang Y. Mortality, Hospitalizations, and Expenditures for the Medicare Population Aged 65 Years or Older, 1999-2013. JAMA. 2015; 314(4):355-365. \31\ Inpatient claims from all U.S. IPPS hospitals not in Maryland were derived from the October 2013--September 2014 Inpatient Claims File located in the Chronic Conditions Warehouse. \32\ Epstein et al. JAMA. 2011 May 4; 305(17):1769-1776. \33\ Episodes for beneficiaries with AMI diagnosis initiated by all U.S. IPPS hospitals not in Maryland and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule that began in CYs 2012-2014. --------------------------------------------------------------------------- Beneficiaries in the AMI and CABG models will all have CAD. In 2010 in the U.S., the prevalence of CAD in the population 65 years and older was about 20 percent.\34\ Patients with CAD also often experience other significant health conditions, including diabetes. To improve care for patients with CAD, most approaches in the private and public sectors focus on improving the efficiency and quality of care around procedures such as PCI and CABG. The BPCI models are an example of such an approach. As discussed previously in this section, our proposal for the AMI model extends beyond a procedure-based EPM to include beneficiaries hospitalized for medical management or PCI for AMI in a single EPM, and we proposed to test the CABG model, which also would include beneficiaries with AMI, at the same participant hospitals. We believe that hospitalization for AMI, whether accompanied solely by medical management or including revascularization during the initial hospitalization or in a planned CABG [[Page 201]] readmission, is a sentinel event indicating the need for an increased focus on condition-specific management, as well as on care coordination and active management to prevent future acute events, both during the AMI and CABG episodes and beyond. We also believe that improving the quality and efficiency of CAD care over a long period of time is important given the chronic nature of this condition that has serious implications for beneficiary health. --------------------------------------------------------------------------- \34\ National Center for Chronic Disease Prevention and Health Promotion, Division for Heart Disease and Stroke Prevention, August 10, 2015. --------------------------------------------------------------------------- The AMI and CABG models provide an opportunity for us to incentivize CAD-specific care management and care coordination for AMI and CABG model beneficiaries that lays the groundwork for longer-term improvements in quality and efficiency of care for beneficiaries with CAD. We note that the quality measures proposed for use in the pay-for- performance methodologies of the AMI and CABG models do not currently include longer-term outcomes or patient experience outside of the AMI or CABG episode itself, as discussed in sections III.E.2.b. and c. of the proposed rule (81 FR 50794), although we were interested in comments about potential future measures that could incorporate longer- term outcomes. Moreover, as discussed in section VI. of the proposed rule (81 FR 50794), we also proposed to test a cardiac rehabilitation (CR)/intensive cardiac rehabilitation (ICR) incentive payment, hereinafter CR incentive payment, in AMI and CABG model participants located in some of the MSAs selected for AMI and CABG model participation, as well as in hospitals located in some of the MSAs that are not selected for AMI or CABG model participation. We proposed to evaluate the effects of the CR incentive payment in the context of an episode payment model and Medicare FFS on utilization of CR/ICR, as well as short-term (within the period of time extending 90 days following hospital discharge from an AMI or CABG hospitalization) and longer-term outcomes. We believe this test may result in valuable findings about effective strategies to increase utilization of CR/ICR services that have a strong evidence-base for their effectiveness but a long history of underutilization. The following is a summary of the comments received and our responses. Comment: A number of commenters expressed support for the proposed AMI and CABG models, characterizing the proposals as a good first step toward achieving greater focus not only on cardiac care quality improvement but also care coordination for the anchor admission through post-acute care management of patients and families. Several commenters believe that CMS' proposal to implement separate models for beneficiaries undergoing treatment for AMI versus CABG surgery was sensible given the typical recovery pathways experienced by beneficiaries. One commenter noted that while the majority of beneficiaries with AMI or CABG have CAD, not all will have this condition as CMS stated in the proposed rule (81 FR 50807). Several commenters commended CMS for developing a clinically appropriate definition for AMI because AMI is a condition that can require a range of treatments, including both medical treatments and PCI. The commenters observed that the combination of AMI medical management and PCI into a single AMI episode is likely to present AMI model participants with greater opportunity than if the hospital managed just one of the MS-DRG groupings. They stated that the proposal to include both medical and PCI MS-DRG groupings in the AMI model would increase each hospital's AMI episode volume relative to a single MS-DRG grouping, and further noted that sufficient volume in any bundled payment model is key to ensuring that financial results are not primarily driven by random variation. Several commenters observed that the proposed AMI model would be the first Innovation Center bundled payment model to combine medical and procedural care in a single episode and that the majority of beneficiaries in the AMI model would be experiencing a life-threatening emergency. These commenters believe the proposed AMI model has the potential for patient harm and serious unintended consequences and recommended CMS to maintain a dialogue with practicing clinicians from medical specialty and subspecialty societies so that unintended consequences are caught early. One commenter recommended that CMS refocus the proposed AMI model to be treatment-based, separating beneficiaries with AMI into two different treatment-based EPMs based on medical management or PCI. The commenter contended that this approach would be more straightforward for model participants and allow CMS to conduct longer-term analyses of BPCI-like models in a more representative cross-section of hospitals. Other commenters recommended that CMS pursue only the CABG model, arguing that the proposed AMI model, with complex, care pathway- dependent prices and transfer pathways, would influence attribution and result in serious uncertainties for AMI model participants. One commenter reasoned that isolated CABG procedures are particularly well- positioned for a bundled payment model that requires participation because, despite the availability of robust clinical guidelines, variability in the costs and outcomes of CABG persist. The commenter noted that other entities, such as Arkansas and Tennessee Medicaid, Washington State's Bree Collaborative, and commercial payers, have seen the potential to improve the cost and quality of CABG through the implementation of bundled payments. Several commenters stated that initial implementation of the CABG model alone would allow CABG model participants to focus efforts on a specific population that includes the opportunity to excel in the care of CAD and gain some experience in the care of emergent patients. This limited implementation strategy would allow model participants to start to develop systems and models of care that address the unique needs of these populations in a value- driven equation. The commenters added that as hospitals work through implementation and gain experience with the CABG model, CMS could then phase in the inclusion of the much more complicated AMI model, which would introduce a myriad of factors that would add to the complexity of EPMs in which the hospital was a participant. Another commenter who did not favor implementation of the proposed AMI model reasoned that, in addition to the built-in incentives of MS- DRGs that currently reward hospitals and physicians for complications that occur during the beneficiary's hospitalization by providing a higher IPPS payment for beneficiaries with complications, the proposed AMI model lacked incentives to manage beneficiaries to reduce CAD complications such as AMI. Instead, the commenter stated that the proposed AMI model would incentivize admitting patients who are marginally symptomatic for AMI that is a complication of CAD, contrary to the overall goals of EPMs to lower the incidence of complications. The commenter cited a body of research that has shown that optimal management of CAD can significantly lower the incidence of AMI. The commenter recommended CMS to move toward condition-specific episode payment defined by diagnosis codes, and to halt implementation of an event-based EPM for AMI that is, in itself, a complication from the lack of optimal management of CAD. The commenter also stated that CMS should implement site-agnostic [[Page 202]] PCI episodes so the incentives under the model would be to provide care in the place of service best suited for the patient. Another commenter expressed concerns about bundling AMI care, as it encompasses a broad spectrum of many different complex illnesses. Several commenters observed that while some AMI patients require less complex care, other patients are admitted with multiple comorbidities and require a higher intensity of care, which may involve multiple organs and a variety of care resources. Other commenters believe that if CMS implements the AMI model as proposed, more beneficiaries would move into the CABG model because of the AMI model financial incentives, which would not be in the best interests of beneficiaries. While some commenters recommended a short implementation delay for the AMI and/or CABG models, several other commenters recommended that CMS delay the AMI and CABG models, with recommendations ranging from 6 to 36 months. These commenters believe this delay would provide sufficient time for CMS to incorporate known best practices from the Healthcare Payment Learning and Action Network (LAN) Clinical Episode Payment (CEP) Work Group and lessons learned from both the BPCI and CJR models into the design of the cardiac EPMs. Otherwise, the commenters were concerned that the cardiac EPMs would both put beneficiaries at risk and disadvantage providers, as the episodes would be built using designs that were not supported by CMS' own panel of industry experts. Some commenters expressed concern about expanding EPMs to complex conditions such as AMI and CABG, where treatment can follow multiple evidence-based care pathways. One commenter pointed out that the proposed AMI and CABG models would generally include beneficiaries receiving unplanned care due to an acute event, making the population's care difficult to manage. The commenter requested that CMS not implement the proposed cardiac EPMs. Several commenters stated that the complexity of the proposed cardiac EPMs was so great that CMS had essentially proposed a completely different payment system for cardiac care and would provide EPM participants with little time to prepare and plan for implementation. The commenters believe that decisions about appropriate care should be made by physicians and their patients and should be based on each patient's medical necessity and care preferences. They stated that bundling clinically complex episodes with multiple care pathways may lead to factors other than medical necessity and care preferences influencing the decisions that providers make, and that such decisions could have a long-term impact on a patient's health and well-being and may increase costs in the long run while achieving the short-term goal of reducing episodic costs. The commenters believe that this potentially serious issue warranted immediate attention by CMS, given the lack of evidence on the impact of the EPMs on key patient-centered outcomes, and concluded that the proposed EPMs require further consideration and study before additional bundling initiatives are implemented. MedPAC stated that the proposed AMI episodes did not appear to be a promising place to further test bundled payment because AMI episodes have relatively low post-acute care use and the associated post-acute care spending makes up a small share of total episode spending. They concluded that savings opportunities for participating providers would be smaller compared with other conditions. Consistent with the observations of a few other commenters, MedPAC stated that complex medical conditions such as AMI do not involve a single clinical pathway but rather can involve patient transfers to hospitals with more intensive cardiac capabilities and subsequent readmissions for CABG. While MedPAC acknowledged that CMS' proposed rule addressed these issues, they noted that if the benchmark prices are not accurate, the prices could inadvertently shape clinical practice or encourage selective admissions. Instead of an EPM, MedPAC suggested that CMS consider allowing hospitals to share savings with physicians as a way to focus physicians on reducing the cost of the inpatient stay for AMI care. MedPAC further concluded that CABG was also not an ideal condition for testing bundled payment models because, although the majority of beneficiaries undergoing CABG go on to use post-acute care services, the spending on post-acute care services is relatively low compared to other clinical conditions. They noted that with the inpatient stay comprising the vast majority of total episode spending, the opportunities to realize savings by changing clinical practice would be small. MedPAC presented an additional concern regarding the potential for undesirable provider responses to financial incentives, including patient selection, in the proposed CABG model. They claimed that providers of cardiac care have been shown to engage in patient selection and expressed concern that, with larger savings at stake, these behaviors could increase. They recommended that CMS delay testing the CABG model until the benefits of episode efficiency outweigh the concerns about patient selection. Response: We appreciate the support of some of the commenters for our proposal to implement the AMI and CABG models. The proposed cardiac models represent clinical conditions that result in a significant burden of morbidity and expenditures in the Medicare population. However, we acknowledge the great diversity of views about the AMI and CABG models reflected in the comments. We proposed AMI as the episode for an EPM because we recognized it as a significant clinical condition for which evidence-based clinical guidelines are available for the most common AMI scenarios that begin with a beneficiary's presentation for urgent care, most commonly to a hospital emergency department. The hospital phase involves medical management for all patients, as well as potential revascularization, most commonly with PCI. As commenters observed, the AMI model is the first Innovation Center episode payment model that includes substantially different clinical care pathways (medical management and PCI) for a single clinical condition in one episode in a model. In this sense the AMI model is a condition-specific EPM, although it is not focused on the underlying CAD condition that puts some beneficiaries at risk for the AMI but rather on the AMI itself. While we recognize that AMI may be a complication of care from inadequately managed CAD, we continue to believe that there is an important role for the AMI model in testing bundled payment for beneficiaries with AMI who follow a variety of clinical pathways because AMI is a sentinel event indicating the need for an increased focus on condition-specific management. The proposed 90 day post-discharge episode duration would provide a springboard to heighten the focus on CAD-specific management. While future models may focus on CAD management itself, including reducing the risk of AMI, in addition to the current Million Hearts[supreg] Cardiovascular Risk Reduction Model, we believe that the proposed AMI model also plays an important role in testing an EPM for this clinical condition which is not always avoidable even in the context of the best practices to manage CAD on an ongoing basis.\35\ --------------------------------------------------------------------------- \35\ Million Hearts[supreg]: Cardiovascular Disease Risk Reduction Model. https://innovation.cms.gov/initiatives/Million-Hearts-CVDRRM/. --------------------------------------------------------------------------- We believe that it is important to test EPMs like the AMI model where [[Page 203]] beneficiaries can follow multiple clinical pathways, including transfers among hospitals with different cardiac care capacity because, more commonly than not, beneficiaries who are hospitalized for an emergent clinical condition do not constitute as homogeneous a group as those who choose to undergo elective surgery. However, there likely are significant opportunities to improve the quality and efficiency of episode care through care redesign that improves care coordination and management for beneficiaries unexpectedly hospitalized for treatment following a cardiac event. We disagree with the commenter who recommended that we create two treatment-based EPMs, AMI medical management and PCI, because, in the context of our proposed pricing methodology that sets MS-DRG-specific EPM-episode benchmark prices and quality-adjusted target prices as discussed in section III.D.4.b.(1). of this final rule, we believe we can appropriately include beneficiaries following the two different treatment approaches in the same EPM without concern that the financial incentives of the EPM are influencing the treatment choice for beneficiaries. We appreciate the support of many commenters for the proposed CABG model. We believe that CABG may play a role for some beneficiaries with symptomatic CAD, either with or without AMI, because CABG is associated with lower longer-term rates of major adverse cardiac and cerebrovascular events in comparison to PCI for certain groups of patients. As a number of commenters pointed out, multiple other entities, including states, are testing CABG bundled payment models due to the variability in costs and outcomes despite robust clinical guidelines. In response to those commenters who recommended that the AMI and CABG models be delayed in order to incorporate known best practices from the LAN CEP Work Group, we note that the LAN is a public-private partnership established by the U.S. Department of Health and Human Services (HHS) to increase the adoption of APMs that promote better care, smarter spending, and healthier people. The LAN has a voluntary collaborative structure and its consensus recommendations do not necessarily reflect the views of its individual participants. Representatives from CMS, along with representatives from states, purchasers, providers, commercial payers, and consumers, were active participants in the CEP Work Group and developed, with input from the broader LAN network, a set of recommendations that reflect a consensus view, balancing innovation with current practice to move the health care delivery system forward. The CEP Work Group full recommendations have not yet been tested in the market. The LAN CEP Work Group recommendations and the proposed CMS CABG and AMI EPMs, although incorporating different design features, both support the implementation of episode-based payment models for cardiac care. We anticipate that both the LAN recommendations and the CMS AMI and CABG models will expand provider experience and expertise regarding the necessary resources and most effective strategies for providing high quality, efficient care through episode-based payment models and will help prepare the market for further adoption of innovative payment models in the future. Therefore, we believe that best practices for episode payment models are continuously being identified and refined based on providers' actual implementation experiences with episode payment models of various designs. Rather than redesigning the proposed cardiac care models to conform to the LAN CEP Work Group recommendations, we look forward to testing the AMI and CABG models based on the policies included in this final rule and sharing our evaluation findings with stakeholders to inform other episode payment models for cardiac care. We do not agree with MedPAC's conclusion that the proposed AMI and CABG models do not hold promise because of limited post-acute care spending in AMI episodes and the high percentage of CABG episode spending due to the anchor hospitalization in CABG episodes coupled with the risk of patient selection due to the financial incentives of the CABG model. While care redesign to improve the efficiency of post- acute care use may be an obvious strategy to address variation in episode spending for those episodes, such as SHFFT and LEJR episodes with high utilization of post-acute care services, AMI and CABG beneficiaries have substantial episode spending during 90 days post- discharge from the anchor hospitalization as a result of complications, further treatment, and ongoing care management of their underlying chronic conditions. We believe that increased efficiencies in the post- discharge care and improved care coordination represent a significant opportunity to improve the quality and reduce the cost of AMI and CABG episodes. As commenters pointed out, the cardiac EPMs create some risks of harm to beneficiaries from patient selection and different treatment choices EPM participants could adopt based on the financial incentives under the EPMs, although we believe these concerns are generally present for every episode payment model that sets a price that Medicare pays for an episode-of-care. As discussed further in sections III.G.4. through 6. of this final rule, we will take steps to prevent potential harm by monitoring for access to care, quality of care, and delayed care under the EPMs and may take remedial action against EPM participants if we find evidence that supports concerns in these areas. In addition, the evaluation as discussed in section IV. of this final rule will analyze beneficiary outcomes and their relationship to clinical pathways under the EPMs. We refer to section III.D.2.a. of this final rule for a discussion of the comments on the proposed implementation timeline for the AMI and CABG models and our responses. Final Decision: After consideration of the public comments received, we are finalizing the proposal to implement the AMI and CABG models, with modifications to specific policies as described throughout this final rule. We refer to section III.D.2.a. of this final rule for the implementation timeline that applies to the AMI and CABG models. 2. Advanced Alternative Payment Model Considerations For ease of reading the subsequent sections regarding our proposals and our final policies around the EPMs as Advanced APMs, we first present the proposals outlined in the Quality Payment Program proposed rule (81 FR 28161) followed by the policies outlined in the Quality Payment Program final rule with comment period (81 FR 77008). a. Overview for the EPMs The MACRA created two paths for eligible clinicians to link quality to payments: The MIPS and Advanced APMs. These two paths create a flexible payment system called the Quality Payment Program as proposed by CMS in the Quality Payment Program proposed rule (81 FR 28161 through 28586). As proposed in the Quality Payment Program proposed rule, an APM must meet three criteria to be considered an Advanced APM (81 FR 28298). First, the APM must provide for payment for covered professional services based on quality measures comparable to measures described under the performance category described in section 1848(q)(2)(B)(i) of the Act, [[Page 204]] which is the MIPS quality performance category. We interpret this criterion to require the APM to incorporate quality measure results as a factor when determining payment to participants under the terms of the APM. Under the Quality Payment Program proposed rule, we proposed that the quality measures on which the Advanced APM bases payment for covered professional services (as that term is defined in section 1848(k)(3)(A) of the Act) must include at least one of the following types of measures, provided that they have an evidence-based focus and are reliable and valid (81 FR 28302): Any of the quality measures included on the proposed annual list of MIPS quality measures. Quality measures that are endorsed by a consensus-based entity. Quality measures developed under section 1848(s) of the Act. Quality measures submitted in response to the MIPS Call for Quality Measures under section 1848(q)(2)(D)(ii) of the Act. Any other quality measures that CMS determines to have an evidence-based focus and be reliable and valid. As we discussed in the Quality Payment Program proposed rule, because the statute identifies outcome measures as a priority measure type and we wanted to encourage the use of outcome measures for quality performance assessment in APMs, we further proposed in that rule that, in addition to the general quality measure requirements, an Advanced APM must include at least one outcome measure if an appropriate measure is available on the MIPS list of measures for that specific QP Performance Period, determined at the time when the APM is first established (81 FR 28302 through 28303). Second, the APM must either require that participating APM Entities bear risk for monetary losses of a more than nominal amount under the APM or be a Medical Home Model expanded under section 1115A(c) of the Act. Except for Medical Home Models, we proposed in the Quality Payment Program proposed rule that, for an APM to meet the nominal amount standard, the specific level of marginal risk must be at least 30 percent of losses in excess of expected expenditures; a minimum loss rate, to the extent applicable, must be no greater than 4 percent of expected expenditures; and total potential risk must be at least 4 percent of expected expenditures (81 FR 28306). Third, the APM must require participants to use CEHRT (as defined in section 1848(o)(4) of the Act), as specified in section 1833(z)(3)(D)(i)(I) of the Act, to document and communicate clinical care with patients and other health care professionals. Specifically, where the APM participants are hospitals, the APM must require each hospital to use CEHRT (81 FR 28298 through 28299). In the proposed rule (81 FR 50794), we proposed to adopt two different tracks for the EPMs--Track 1 in which EPMs and EPM participants would meet the criteria for Advanced APMs as proposed in the Quality Payment Program proposed rule, and Track 2 in which the EPMs and EPM participants would not meet those proposed criteria. For the proposed AMI, CABG, and SHFFT models, we proposed pay-for- performance methodologies that use quality measures that we believe would meet the proposed Advanced APM quality measure requirements in the Quality Payment Program proposed rule. As discussed in sections III.E.2. and 3. of the proposed rule (81 FR 50794), all but one of the AMI, CABG, and SHFFT model measures used in the EPM pay-for-performance methodologies are NQF-endorsed and have an evidence-based focus and are reliable and valid. Therefore, we believe they would meet the proposed Advanced APM general quality measure requirements. The Excess Days in Acute Care after Hospitalization for AMI (AMI Excess Days) measure, which was proposed for the AMI model, is not currently NQF-endorsed, but was reviewed, recommended for endorsement, and is expected to be formally endorsed within the first quarter of 2017. We believe it meets the measure requirements by having an evidence-based focus and being reliable and valid because this measure has been proposed and adopted through rulemaking for use in the Hospital Inpatient Quality Reporting (HIQR) Program. Each of the proposed EPM pay-for-performance methodologies included one outcome measure that is NQF-endorsed, has an evidence-based focus, and is reliable and valid. The EPM quality measures were discussed in detail in section III.E. of the proposed rule (81 FR 50794), where we assigned the quality measures to quality domains. For the AMI model, we proposed to use the Hospital 30-Day, All-Cause, Risk-Standardized Mortality Rate (RSMR) Following Acute Myocardial Infarction (NQF #0230) (MORT-30-AMI) outcome measure. For the CABG model, we proposed to use the Hospital 30-Day, All-Cause, Risk-Standardized Mortality Rate (RSMR) Following Coronary Artery Bypass Graft (CABG) Surgery (NQF# 2558) (MORT-30-CABG) outcome measure. Finally, for the SHFFT model, we proposed to use the Hospital-level RSCR following elective primary THA and/or TKA (NQF #1550) (Hip/Knee Complications) outcome measure. Thus, based on the proposed use of these three outcomes measures in the EPMs, we believed the proposed AMI, CABG, and SHFFT models would meet the requirement proposed for Advanced APMs in the Quality Payment Program proposed rule for use of an outcome measure that also meets the general quality measure requirements. In terms of the proposed nominal risk criteria for Advanced APMs, beginning in performance year 2 for episodes ending between April 1, 2018 and December 31, 2018, we proposed that EPM participants would begin to bear downside risk for excess actual EPM-episode spending above the quality-adjusted target price as discussed in section III.D.2.c. of the proposed rule (81 FR 50794). The marginal risk for excess actual EPM-episode spending above the quality-adjusted target price would be 100 percent over the range of spending up to the stop- loss limit, which would exceed 30 percent marginal risk, and there would be no minimum loss rate. As a result, we believed the EPMs would meet the marginal risk and minimum loss rate elements of the nominal risk criteria for Advanced APMs proposed in the Quality Payment Program proposed rule. We proposed that total potential risk for most EPM participants would be 5 percent of expected expenditures beginning in the second quarter of performance year 2, and increasing in subsequent performance years as discussed in section III.D.7.b. of the proposed rule (81 FR 50794). Therefore, in the proposed rule, we stated our belief that the total proposed potential risk applicable to most EPM participants, with the lowest total potential risk being 5 percent for EPM episodes ending on or after April 1, 2018 in performance year 2, would meet the total potential risk element of the nominal risk amount standard for Advanced APMs proposed in the Quality Payment Program proposed rule because it was greater than the value of at least 4 percent of expected expenditures. We note that we proposed that EPM participants that are rural hospitals, sole community hospitals (SCHs), Medicare Dependent Hospitals (MDHs) and Rural Referral Centers (RRCs) would have a stop- loss limit of 3 percent beginning in the second quarter of performance year 2 as discussed in section III.D.7.c. of the proposed rule (81 FR 50794). Because 3 percent was less than the proposed [[Page 205]] threshold of at least 4 percent of expected expenditures for total potential risk proposed for Advanced APMs in the Quality Payment Program proposed rule, those rural hospitals, SCHs, MDHs, and RRCs that are EPM participants subject to special protections would be in Track 2 EPMs that would not meet the proposed nominal risk standard for Advanced APMs for performance year 2. We recognized that this proposal might initially limit the ability of rural hospitals, SCHs, MDHs, and RRCs to be in Track 1 EPMs that are Advanced APMs. In the proposed rule, we explained our belief that this potential limitation on rural hospitals, SCHs, MDHs, and RRCs is appropriate for the following reasons: (1) Greater risk protections for these hospitals proposed for the EPMs beginning in the second quarter of performance year 2 and subsequent performance years compared to other EPM participants are necessary, regardless of their implications regarding Advanced APMs based on the nominal risk standard proposed in the Quality Payment Program proposed rule, because these hospitals have unique challenges that do not exist for most other hospitals, such as being the only source of health care services for beneficiaries or certain beneficiaries living in rural areas or being located in areas with fewer providers, including fewer physicians and post-acute care facilities; and (2) under the risk arrangements proposed for the EPMs, these hospitals would not bear an amount of risk in performance year 2 that we determined to be more than nominal in the Quality Payment Program proposed rule. However, we sought comment on whether we should allow EPM participants that are rural hospitals, SCHs, MDHs, or RRCs to elect a higher stop-loss limit for the part of performance year 2 where downside risk applies in order to permit these hospitals to be in Track 1 EPMs for that part of performance year 2. We noted that by performance year 3, the stop-loss limit for these hospitals with special protections under the EPMs would increase to 5 percent under our proposal, so these hospitals could be in Track 1 EPMs based on the nominal risk standard proposed in the Quality Payment Program proposed rule. As addressed in the Quality Payment Program proposed rule, it would be necessary for an APM to require the use of CEHRT in order to meet the criteria to be considered to be an Advanced APM. Therefore, according to the requirements proposed in the Quality Payment Program proposed rule, so that the EPMs may meet the proposed criteria to be Advanced APMs, we proposed to require EPM participants to use CEHRT (as defined in section 1848(o)(4) of the Act) to participate in Track 1 of the EPMs. We proposed that Track 1 EPM participants must use certified health IT functions, in accordance with the definition of CEHRT under our regulation at Sec. 414.1305 (81 FR 77537), to document and communicate clinical care with patients and other health care professionals as proposed in the Quality Payment Program proposed rule (81 FR 28299). We believed this proposal would allow Track 1 EPMs to be able to meet the proposed criteria to be Advanced APMs. Without the collection of identifying information on eligible clinicians (physicians, non-physician practitioners, physical and occupational therapists, and qualified speech-language pathologists) who would be considered Affiliated Practitioners as proposed in the Quality Payment program proposed rule under the EPMs, CMS would not be able to consider participation in the EPMs in making determinations as to whom could be considered a QP (81 FR 28320). As detailed in the Quality Payment Proposed rule, these determinations are based on whether the eligible clinician meets the QP threshold under either the Medicare Option starting in payment year 2019 or the All-Payer Combination Option, which is available starting in payment year 2021 (81 FR 28165). Thus, we made proposals in the following sections to specifically address these issues that might otherwise preclude the EPMs from being considered Advanced APMs, or prevent us from operationalizing them as Advanced APMs. Based on the proposals for Advanced APM criteria in the Quality Payment Program proposed rule, we sought to align the design of the proposed EPMs with the proposed Advanced APM criteria and enable CMS to have the necessary information on eligible clinicians to make the requisite QP determinations. For ease of reading the subsequent sections regarding our proposals and final policies for the EPMs as Advanced APMs, we present the following definitions from Sec. 414.1305 that have now been finalized in the Quality Payment Program final rule with comment period (81 FR 77008). Alternative Payment Model (APM) means any of the following: (1) A model under section 1115A of the Act (other than a health care innovation award); (2) The shared savings program under section 1899 of the Act; or (3) A demonstration under section 1866C of the Act. (4) A demonstration required by federal law. Episode payment model means an APM or other payer arrangement designed to improve the efficiency and quality of care for an episode of care by bundling payment for services furnished to an individual over a defined period of time for a specific clinical condition or conditions. APM Entity means an entity that participates in an APM or payment arrangement with a non-Medicare payer through a direct agreement or through Federal or State law or regulation. Advanced Alternative Payment Model (Advanced APM) means an APM that CMS determines meets the criteria set forth in Sec. 414.1415. Advanced APM Entity means an APM Entity that participates in an Advanced APM or Other Payer Advanced APM. Participation List means the list of participants in an APM Entity that is compiled from a CMS-maintained list. Eligible Clinician means ``eligible professional'' as defined in section 1848(k)(3) of the Act, as identified by a unique TIN and NPI combination and, includes any of the following: (1) A physician; (2) A practitioner described in section 1842(b)(18)(C) of the Act; (3) A physical or occupational therapist or a qualified speech language pathologist; or (4) A qualified audiologist (as defined in section 1861(ll)(3)(B) of the Act). Affiliated Practitioner means an eligible clinician identified by a unique APM participant identifier on a CMS-maintained list who has a contractual relationship with the Advanced APM Entity for the purposes of supporting the Advanced APM Entity's quality or cost goals under the Advanced APM. Affiliated Practitioner List means the list of Affiliated Practitioners of an APM Entity that is compiled from a CMS-maintained list. Qualifying APM Participant (QP) means an eligible clinician determined by CMS to have met or exceeded the relevant QP payment amount or QP patient count threshold under Sec. 414.1430(a)(1), (a)(3), (b)(1), or (b)(3) for a year based on participation in an Advanced APM Entity. QP Patient Count Threshold means the minimum threshold score specified in Sec. 414.1430(a)(3) and (b)(3) that an eligible clinician must attain through a patient count methodology described in Sec. Sec. 414.1435(b) and 414.1440(c) to become a QP for a year. QP Payment Amount Threshold means the minimum threshold score specified in Sec. 414.1430(a)(1) and (b)(1) that an eligible clinician must attain through the payment amount methodology described in [[Page 206]] Sec. Sec. 414.1435(a) and 414.1440(b) to become a QP for a year. Threshold Score means the percentage value that CMS determines for an eligible clinician based on the calculations described in Sec. 414.1435 or Sec. 414.1440. Merit-based Incentive Payment System (MIPS) means the program required by section 1848(q) of the Act. MIPS APM means an APM that meets the criteria specified under Sec. 414.1370(b). Improvement Activities means an activity that relevant MIPS eligible clinicians, organizations and other relevant stakeholders identify as improving clinical practice or care delivery and that the Secretary determines, when effectively executed, is likely to result in improved outcomes. Based on the proposals for Advanced APM criteria in the Quality Payment Program proposed rule (81 FR 28161), we sought to align the design of the proposed EPM Advanced APM track with the proposed Advanced APM criteria and enable CMS to have the necessary information on Eligible Clinicians to make the requisite QP determinations. As detailed in the Quality Payment Program final rule with comment period, QP determinations are based on whether the Eligible Clinician meets the QP threshold under either the Medicare Option starting in payment year 2019 or the All-Payer Combination Option, which is available starting in payment year 2021 (81 FR 77013). Eligible clinicians seeking QP determinations as early as performance year 2 would need to meet the QP threshold under the Medicare Option. The three criteria for an Advanced APM were finalized in the Quality Payment Program final rule with comment period (81 FR 77008), and we continue to align the design of the finalized EPMs with the finalized Advanced APM criteria so that EPM participants who choose to use and attest to use of CEHRT may participate in an EPM that meets the criteria of an Advanced APM. To be determined to be an advanced APM, an APM must meet three Advanced APM criteria identified in Sec. 414.1415 and discussed specifically later in this section. First, the APM must require participants to use CEHRT (as defined in section 1848(o)(4) of the Act), as specified in section 1833(z)(3)(D)(i)(I) of the Act, to document and communicate clinical care with patients and other health care professionals (81 FR 77406). Specifically, where the APM participants are hospitals, the APM must require each hospital to use CEHRT. As addressed in the Quality Payment Program final rule with comment period, it is necessary for an APM to require the use of CEHRT in order to meet the criteria to be considered to be an Advanced APM. Therefore, according to the requirements now finalized in the Quality Payment Program final rule with comment period, so that the EPMs may meet the finalized criteria to be Advanced APMs, we proposed that those EPM participants who choose to participate in Track 1 of the EPMs must use certified health IT functions, in accordance with the definition of CEHRT under our regulation at 42 CFR 414.1305, to document and communicate clinical care with patients and other health care professionals. We believe that this proposal set forth in the EPM proposed rule would allow EPM participants who use and attest to use of CEHRT to be in an EPM that meets the first finalized Advanced APM criterion. Second, the APM must provide for payment to participants based on performance on quality measures comparable to measures described under the performance category described in section 1848(q)(2)(B)(i) of the Act, which is the MIPS quality performance category. We interpret this criterion to require the APM to incorporate quality measure results as a factor when determining payment to participants under the terms of the APM as described in the Quality Payment Program final rule with comment period (81 FR 77414). In order to align the EPMs with the Quality Payment Program final rule with comment period, the quality measures on which the Advanced APM bases payment to participants must include at least one of the following types of measures, provided that they have an evidence-based focus and are reliable and valid (81 FR 77418): Any of the quality measures included on the proposed annual list of MIPS quality measures. Quality measures that are endorsed by a consensus-based entity. Quality measures developed under section 1848(s) of the Act. Quality measures submitted in response to the MIPS Call for Quality Measures under section 1848(q)(2)(D)(ii) of the Act. Any other quality measures that CMS determines to have an evidence- based focus and be reliable and valid. As we discussed in the Quality Payment Program final rule with comment period, because the statute identifies outcome measures as a priority measure type and we want to encourage the use of outcome measures for quality performance assessment in APMs, we further finalized in that rule that, in addition to the general quality measure requirements, an Advanced APM must include at least one outcome measure if an appropriate measure is available on the MIPS list of measures for that specific QP Performance Period, determined at the time when the APM is first established (81 FR 77418). Therefore, according to the requirements finalized in the Quality Payment Program final rule with comment period and the quality measures finalized in section III.E of this final rule that are the proposed EPM quality measures with an additional voluntary measure for the CABG model, the EPMs will meet the second finalized criterion of the Advanced APM criteria. Third, the Quality Payment Program final rule with comment period requires that for an APM to meet the Advanced APM criteria, the APM must either require that participating APM Entities bear risk for monetary losses of a more than nominal amount under the APM or be a Medical Home Model expanded under section 1115A(c) of the Act. For the purposes of the EPM, the generally applicable nominal amount standard for an Advanced APM in the Quality Payment Program final rule with comment period (81 FR 77425) means the total amount an APM Entity potentially owes CMS or foregoes under an APM must be at least equal to 3 percent of the expected expenditures for which an APM Entity is responsible under the APM. The generally applicable financial risk standard (81 FR 77422) means when an APM Entity's actual expenditures for which the APM Entity is responsible under the APM exceed expected expenditures during a specified QP Performance Period, the APM Entity is required to owe payment(s) to CMS. We refer to the Quality Payment Program final rule with comment period for a discussion regarding why we did not finalize the specific level of marginal risk or minimum loss rate (81 FR 77426). However, consistent with the commitments we made to adhere to the proposed marginal risk and minimum loss rate requirements in the Quality Payment Program proposed rule, we note that the financial risk in this final rule when the EPMs involve downside risk exceeds the proposed marginal risk and minimum loss rate requirements proposed for the Quality Payment Program. As discussed in sections III.D.7.b. and c. and displayed in Table 12 of this final rule, the final total initial risk of expected expenditures for EPM participants of 5 percent, and 3 percent for rural hospitals, SCHs, MDHs, RRCs, [[Page 207]] and EPM volume protection hospitals subject to separate stop-loss protections, beginning in performance year 3 when downside risk for all participants first applies, would meet the total potential risk element of the nominal risk amount standard for Advanced APMs finalized in the Quality Payment Program final rule with comment period (81 FR 77427) because they are greater than or equal to the value of at least 3 percent of expected expenditures. Those EPM participants who elect voluntary downside risk beginning in performance year 2 will be subject to the same total risk of expected expenditures in performance year 2 and, therefore, will be in an EPM that meets the total potential risk element of the nominal risk amount standard for Advanced APMs beginning in performance year 2. Therefore, according to the requirements finalized in the Quality Payment Program final rule with comment period and the payment methodology for EPM participants finalized in section III.D of this final rule, those EPM participants who voluntarily elect downside risk for EPM episodes ending on or after January 1, 2018 will be in an EPM that meets the third finalized criterion of the Advanced APM criteria in performance year 2. All other EPM participants will be in an EPM that meets the third finalized criterion of the Advanced APM criteria in performance year 3. Finally, we finalized in the Quality Payment Program final rule with comment period (81 FR 77442) that for Advanced APMs, such as episode payment models, in which there are some Advanced APM Entities that include Eligible Clinicians on a Participation List and other Advanced APM Entities that identify Eligible Clinicians only on an Affiliated Practitioner List, we will identify Eligible Clinicians for QP determinations based on the composition of the Advanced APM Entity. In the scenario that applies to the EPM which includes only hospitals as Advanced APM Entities on the Participation List, for those Advanced APM Entities where there is an Affiliated Practitioner List that identifies Eligible Clinicians, that Affiliated Practitioner List will be used to identify the Eligible Clinicians for purposes of QP determinations, and those Eligible Clinicians will be assessed individually. Thus, to operationalize the EPM as an Advanced APM, our proposal for the EPM to identify Eligible Clinicians on a clinician financial arrangements list to construct the Affiliated Practitioner list would identify those Eligible Clinicians for purposes of QP determination, consistent with the policies finalized in the Quality Payment Program final rule with comment period. We received a number of public comments on our proposals for the EPMs as Advanced APMs. A few commenters requested changes to the policies proposed by CMS in the Quality Payment Program proposed rule and not to specific proposals for the EPMs set forth in the EPM proposed rule. These comments are out of scope for this rulemaking and no responses are provided in this final rule. Nevertheless, we have summarized this feedback related to the Quality Payment Program proposed rule, as CMS will continue work to improve the Quality Payment Program in part through future notice and comment rulemaking. One commenter requested change to the definition of Affiliated Practitioner to include rehabilitation therapists. Many commenters requested changes to the definitions of the Affiliated Practitioner List and/or Participation List to identify Eligible Clinicians for the purposes of Advanced APMs, MIPS APMs, and the assignment by CMS of an Improvement Activities score, which fulfills one of four categories for MIPS assessment of cost and quality. Another commenter requested changes to the performance period or the December 31 date by which an Eligible Clinician could qualify for automatic credit for incentive payment and/or clinical Improvement Activities performance. This commenter reasoned that such changes would permit more Eligible Clinicians to receive a QP determination, which may qualify them for an APM incentive payment under MACRA. One commenter expressed uncertainty regarding the process by which Eligible Clinicians could receive a QP determination for the efforts of the EPM participant, and requested that CMS clarify on the pathway for participating physicians to be in an Advanced APM generally. Another commenter suggested CMS replace the QP determination with the proposal that, for EPM providers who meet the CEHRT use requirement and have 50 or more Medicare beneficiaries attributed to these EPMs, the threshold for Advanced APMs would be met automatically. A few commenters wanted CMS to use the Meaningful Use program to gather attestation to CEHRT use from hospitals. A few commenters strongly recommended CMS lower the patient count and payment revenue thresholds used in the calculation of the Threshold Score to meet QP Threshold Status as specified in the Quality Payment Program proposed rule. Many commenters urged CMS to work closely with the affected professional organizations and/or physician specialty societies to design QP thresholds. One commenter requested changes to the APM Entity such that the APM Entity lose the right to all or part of otherwise guaranteed payment or payments as one of the options if the APM Entity's actual aggregate expenditures exceed expected aggregate expenditures. A few commenters requested changes to the categorical exclusion that Medicare Advantage (MA) and other private plans paid to act as insurers on the Medicare program's behalf are not Advanced APMs, in light of the amount of risk taken by physicians in MA. Finally, one commenter requested changes to the allow Independence at Home participants who use CEHRT to qualify for Advanced APM incentive payments. The following is a summary of the comments received on our proposals and our responses. Comment: MedPAC commented that the EPM and CJR models should not be considered Advanced APMs for the purposes of MACRA. MedPAC stated they believe the following six principles should apply to Advanced APMs: the Advanced APM entity should assume the financial risk and enroll clinicians; be at financial risk for total Part A and Part B spending; be responsible for a beneficiary population sufficiently large to detect changes in spending and quality; have the ability to share savings with beneficiaries; be provided certain regulatory relief by CMS; and the enrolled clinicians should receive an incentive payment only if the Advanced APM entity in which they participate is successful in controlling cost, improving quality, or both. Under the proposed EPMs, MedPAC believes the proposed rule contemplates large, loosely connected groups of clinicians who may have very little involvement with the beneficiaries in EPMs and hence have little reason to change their practice patterns or reduce inappropriate episodes. If CMS intends for clinicians to bear risk, MedPAC made the alternative proposal that they could do so directly without having the hospital as the intermediary. Response: While we appreciate the principles for Advanced APMs offered by MedPAC, we note that according to the Advanced APM definition in the Quality Payment Program final rule with comment period (81 FR 77008), the Track 1 EPMs that we proposed qualify as Advanced EPMs as discussed previously in this section. While we recognize EPM participants are the participating APM Entities for [[Page 208]] the purposes of the Quality Payment Program, CMS will consider participation of Eligible Clinicians in the Track 1 EPMs through collection of identifying information from Track 1 EPM participants on clinician financial arrangements lists as discussed in section III.A.2.c. of this final rule who would then be included on the Affiliated Practitioner List as defined in the Quality Payment Program final rule with comment period at Sec. 414.1305 (81 FR 77537), in order to determine who could be considered a QP. The requirements for Eligible Clinicians to be reported on the clinician financial arrangements lists help ensure that these clinicians have specific involvement in caring for EPM beneficiaries and advancing the goals of the EPMs to improve the quality and reduce the cost of care. Finally, Eligible Clinicians can only be considered Qualifying Professionals or Partial Qualifying Professionals and, therefore, potentially be exempt from MIPS, if the Eligible Clinician meets the QP threshold or partial QP threshold as described in the Quality Payment Program final rule with comment period (81 FR 77433). Additionally, while we recognize the concerns with EPM participants or CJR participant hospitals intermediating the APM incentive payments, we believe that the QP threshold incentivizes Eligible Clinicians to work with such participants to improve health care delivery for Medicare beneficiaries. The qualification of the CJR model as an Advanced APM is discussed in section V.O. of this final rule. Comment: Many commenters expressed support for all organizations to have the opportunities to participate as Advanced APMs and noted that as proposed, rural hospitals, SCHs, MDHs, and RRCs that are EPM participants would not potentially qualify for participation in an Advanced APM until performance year 3 due to the proposed lower stop- loss limits for these hospitals under the EPMs. Additionally, one commenter recommended that a distinct CEHRT program be developed and funding be allocated for non-physician and non-prescribing professionals as soon as possible, as the cost of acquisition, implementation, and maintenance of an EHR is a significant barrier to adoption, particularly for small practices. One commenter observed this proposal as an important illustration of why CMS must be flexible in its definition of nominal risk, and how nominal will not mean the same thing for every provider. As such, commenters supported retention of the proposed stop-loss limits under the EPMs as the default rule for these hospitals, thus enabling them to meet the nominal financial risk standard for Track 1 EPMs (Advanced APMs) in performance year 3 rather than performance year 2 when other EPM participants would be eligible for Track 1 EPMs. However, commenters also believe CMS should also explore options to allow these hospitals with additional stop-loss protection under the EPMs to voluntarily elect a higher stop-loss limit in order to participate in Track 1 EPMs in performance year 2. Response: The Quality Payment Program final rule with comment period (81 FR 77427) finalized the policy that an APM would meet the nominal amount standard for an Advanced APM if, under the terms of the APM, the total annual amount that an APM Entity potentially owes us or foregoes is equal to at least 3 percent of the expected expenditures for which an APM Entity is responsible under the APM. Therefore, rural hospitals, SCHs, MDHs, RRCs, as well as EPM volume protection hospitals as discussed in section III.D.7.c of this final rule, that are EPM participants with special stop-loss limits could potentially qualify as being in an Advanced APM as participants in a Track 1 EPM in performance year 3, along the same timeframe as all other EPM participants when downside risk for all participants is implemented, or in performance year 2 when voluntary downside risk may be elected by EPM participants (section III.D.2.c. of this final rule), based on the stop-loss limits finalized in this rule for these hospitals as discussed in section III.D.7.c. of this final rule. Comment: Commenters proposed alternative processes by which a QP determination could be made, including collective assessment of QP status across both the AMI and CABG models, so as not to create siloed EPMs. In cases where there is an overlap of beneficiaries in more than one CMS model or program, other commenters proposed that beneficiaries should be counted toward a physician's QP Threshold Score (a part of a QP determination) if a beneficiary would have been assigned to a particular model if it were not for the fact that a different model that has required participation overlapped. Response: The QP determination discussed in the Quality Payment Program final rule with comment period depends on the level of payments or patients furnished services through an Advanced APM based on the calculations described in Sec. 414.1435 and Sec. 414.1440, as applicable. Under certain Advanced APMs such as a Track 1 EPM, the responsibility of cost and quality measurement and reporting is with EPM participants that are hospitals rather than Eligible Clinicians. However, we have specified that Eligible Clinicians who are on Affiliated Practitioner Lists may also be assessed for a QP determination based on their Affiliated Practitioner status if there are no eligible clinicians on an Advanced APM's Participation List. Therefore, as finalized in the Quality Payment Program final rule with comment period (81 FR 77443), if an Eligible Clinician participates in multiple Advanced APM Entities during a QP Performance Period, and is not determined to be a QP based on participation in any of those Advanced APM Entities, then we will assess the Eligible Clinician individually using combined information for services associated with that individual's NPI and furnished through all the Eligible Clinician's Advanced APM Entities during the QP Performance Period. This includes all Advanced APM Entities for which the Eligible Clinician is represented on either a Participation List or Affiliated Practitioner List that CMS uses for QP determinations. We will make adjustments to ensure that patients and payments for services that may be counted in the QP calculations for multiple Advanced APM Entities (for example, payments for services furnished to a beneficiary attributed to an ACO that are also part of an episode in an episode payment model) are not double-counted for the individual. We believe that this policy maintains the general principles behind Advanced APM Entity-level QP determinations, while acknowledging the broader commitment of individual Eligible Clinicians who are participating in multiple Advanced APMs. We believe considering these Eligible Clinicians individually is the most reasonable approach to capturing the multiple potential permutations of participation in Advanced APMs and providing Eligible Clinicians an equitable opportunity to become a QP. Thus, with respect to the commenters' concerns that CMS would only make a model-specific QP determination for the Track 1 AMI model and Track 1 CABG model and not a collective determination across the two models, for Advanced APMs for which there is not a Participation List that identifies eligible clinicians and there is an Affiliated Practitioner List that identifies eligible clinicians, the Quality Payment Program final rule with comment period (81 FR 77442) notes that Affiliated Practitioner List will be [[Page 209]] used to identify the eligible clinicians for purposes of QP determinations. Eligible clinicians on an Affiliated Practitioner List will be assessed individually, unlike eligible clinicians on a Participation List who are assessed as a group. Thus, we could make a determination across the two models if an Eligible Clinician was not determined to be a QP based on participation in any one of the Track 1 EPMs. Finally, as specified in the Quality Payment Program final rule with comment period (81 FR 77013), QPs are Eligible Clinicians in an Advanced APM who have a certain percentage of their patients or payments through an Advanced APM. Thus, we will only count beneficiaries attributed to an Advanced APM Entity toward a clinician's QP Threshold Score and will not count those beneficiaries who would have been attributed to an Advanced APM Entity if it were not for the fact that a different model overlapped. Beneficiary attribution is further discussed in the Quality Payment Program final rule with comment period (81 FR 77436) b. EPM Participant Tracks To be considered an Advanced APM, the APM must require participants to use CEHRT (as defined in section 1848(o)(4) of the Act), as specified in section 1833(z)(3)(D)(i)(I) of the Act. We proposed that all EPM participants must choose whether to meet the CEHRT use requirement. EPM participants that do not choose to meet and attest to the CEHRT use requirement would be in Track 2 of the EPMs. EPM participants selecting to meet the CEHRT use requirement would be in Track 1 of the EPMs and would be required to attest in a form and manner specified by CMS to their use of CEHRT that meets the definition in our regulation at Sec. 414.1305 (81 FR 77537) to document and communicate clinical care with patients and other health professionals, consistent with the proposal in the Quality Payment Program proposed rule for the CEHRT requirement for Advanced APMs (81 FR 28299). EPM participants choosing not to meet and attest to the CEHRT use requirement would not be required to submit an attestation. We believe that the voluntary selection by EPM participants to elect downside risk for EPM episodes ending on or after January 1, 2018, and to meet and attest to the CEHRT use requirement would create no significant additional administrative burden on EPM participants. Moreover, the choice of whether to meet and attest to the CEHRT use requirement would not otherwise change any EPM participant's requirements or opportunity under the EPM. However, to the extent that eligible clinicians who enter into financial arrangements related to EPM participants in the Track 1 EPM are considered to furnish services through an Advanced APM, those services could be considered for purposes of determining whether the eligible clinicians are QPs. The proposals for CEHRT use and attestation for EPM participants were included in proposed Sec. 512.120(a). We sought comment on our proposals for EPM participant CEHRT use requirements. The following is a summary of the comments received and our responses. Comment: Commenters expressed appreciation for CMS' efforts to expand the Advanced APM participation opportunities as they commented that the 5 percent Advanced APM incentive payment is time-limited under current law. They applauded the proposal to expand the list of eligible Advanced APMs through Track 1 EPMs as it provides an incentive for physicians to collaborate with hospital participants in the EPM and could provide specialists, who otherwise may have limited avenues, to participate in an Advanced APM. Other commenters requested specifically that CMS clarify the steps necessary when a provider group wishes to change from Track 2 to Track 1 in the EPMs. Response: We appreciate the commenters' support for our proposal of the Track 1 EPMs as Advanced APMs and agree that providing greater opportunities for physician participation in Advanced APMs is an important goal that can be advanced through our proposal. We remind commenters that only the EPM participant can choose to participate in a Track 1 EPM by using and attesting to use of CEHRT. If Eligible Clinicians enter into a financial arrangement associated with a Track 1 EPM participant, then the EPM participant must submit a clinician financial arrangements list that determines the Eligible Clinicians to be included on the Affiliated Practitioner List for the purposes of the Track 1 EPM that is an Advanced APM. Therefore, a provider group interested in their members becoming Affiliated Practitioners with an Advanced EPM Entity in an Advanced APM could work with a Track 1 EPM participant to enter into a financial arrangement with that EPM participant so that the members of the provider group could be included in the clinician financial arrangements list submitted by the Track 1 EPM participant to CMS. Comment: While commenters appreciated the proposal to include two tracks for EPM participants and CJR participant hospitals, other commenters made additional proposals to CMS to help operationalize these tracks. A few commenters urged CMS to go further to align the EPMs and the CJR model with the proposed Quality Payment Program and configure Track 2 (the Non-Advanced APM) so that it could qualify as a MIPS APM. In addition to the request that CMS reconfigure Track 2, commenters also proposed that Track 2 EPM participants must also submit a clinician financial arrangements list, so that Eligible Clinicians could receive credit for Improvement Activities under MIPS and/or satisfy criteria to be considered participants in MIPS APMs, for which the Quality Payment Program applies unique scoring rules. One commenter believes that the multiple options due to the proposed tracks increases the level of complexity and administrative burden on the hospitals for activities such as record keeping. Response: We disagree that the presence of two EPM tracks increases administrative burden as we continue to believe that the proposed tracks allow flexibility for EPM participants to choose to participate in an Advanced APM. While a Track 1 EPM participant needs to attest to CEHRT and submit a clinician financial arrangements list to meet the requirements for participation in an Advanced APM and allow us to operationalize the Track 1 EPM as an Advanced APM, we do not believe that these additional requirements create significantly increased administrative burden on the Track 1 EPM participant versus a Track 2 EPM participant in view of the documentation and record access and retention requirements for all EPM participants, which require EPM participants to maintain a subset of that list that constitutes the Eligible Clinicians, nor that the requirements to identify and maintain related lists regarding collaboration agents and downstream collaboration agents is a substantial burden. Beyond these additional activities for Track 1 EPM participants, the policies of the EPMs are the same for Track 1 and Track 2 EPM participants. In addition, we disagree with the suggestion by commenters that we add the requirement for Track 2 EPM participants to submit to CMS clinician financial arrangements lists, information that we did not propose to require Track 2 EPM participants to submit to us. Submission of clinician financial arrangements lists is not necessary for [[Page 210]] implementation of the Track 2 EPMs, and Track 2 EPM participants do not meet the definition of Advanced APM Entities in the Quality Payment Program final rule with comment period at Sec. 414.1305 (81 FR 77537). To require Track 2 EPM participants to submit such a list would create unnecessary additional administrative burden on these participants. Furthermore, a Track 2 EPM does not meet the criteria of a MIPS APM in Sec. 414.1370(b) of the Quality Payment Program final rule with comment period. Specifically, the MIPS APM criteria requires at least one Eligible Clinician on a Participation List for the APM, while currently all EPM and CJR participants are hospitals. Thus, the EPM and CJR Participation Lists do not include Eligible Clinicians and, therefore, a Track 2 EPM and the Track 2 CJR model are not MIPS APMs. As a result, EPM or CJR collaborators, collaboration agents, and downstream collaboration agents are not engaged with Track 2 EPM participants or Track 2 CJR participant hospitals in a MIPS APM. Therefore, we will not adopt a requirement in regulation for Track 2 EPM participants or Track 2 CJR participant hospitals to submit clinician financial arrangements lists at this time. We agree with commenters that we should continue to consider whether there are opportunities for additional APMs, including episode payment models, to become MIPS APMs. We will continue to consider the balance in models between the most appropriate, streamlined model design for the intended model participants to advance the goals of the model and the requirements for models to be MIPS APMs or Advanced APMs as we strive to create more opportunities for Eligible Clinicians to participate in MIPS APMs and Advanced APMs. Comment: Commenters urged CMS to consider reversing the proposed Track 1 and Track 2 designations to represent an APM and Advanced APM, respectively, or identifying an alternative naming convention as the term ``tracks'' are already used in the Shared Savings Program. Response: We appreciate the perspective of the commenters but believe that our proposed designations of a Track 1 EPM as an Advanced APM and a Track 2 EPM as a Non-Advanced APM under the EPMs are straightforward and appropriate for the distinctions we make between Advanced and Non-Advanced EPMs. The track designations for the EPMs are relevant to the EPM participants in the specific track of the EPM and the individuals and entities that have financial arrangements under the EPMs. We never intend to refer solely to the term Track 1 or Track 2 in the context of the EPMs but always in combination with the term EPM as a Track 1 EPM or Track 2 EPM. Therefore, we do not believe that Track 1 EPMs or Track 2 EPMs will be confused with tracks in the Shared Savings Program. We will be working closely with EPM participants and other stakeholders during EPM implementation to explain the various requirements of the EPMs in general and the tracks of the EPMs in particular. Comment: Additional proposals were submitted by commenters that encouraged CMS to work further by creating additional tracks, including a MIPS APM track and accommodating those that may wish to accept financial risk sooner in order to qualify as an Advanced APM. Commenters believe CMS should continue to develop pathways and provide assistance to organizations who wish to develop or become participants in Advanced APMs; and to expand beyond the current inpatient-based episode payment model tracks to include not only a physician-focus but also a focus that meaningfully incorporates additional roles and activities, for example, specialty service providers, rehabilitation therapy providers, BPCI early adopters, home health care, and transitional care. Response: We appreciate the suggestions of commenters. We respond earlier in this section on requests for additional MIPs APMs and for voluntary election of early increased downside risk to allow rural hospitals, SCHs, MDHs, and RRCs with special stop-loss limits under the EPMs to be in a Track 1 EPM at the same time as other EPM participants without special stop-loss limits under the EPM. We will continue our efforts to develop pathways and provide assistance to organizations who wish to develop or become participants in Advanced APMs. We refer the commenters to section III.A.3 of this final rule for additional considerations for future EPMs. Comment: Commenters expressed appreciation for the proposed alignment resulting from use of the same definition of CEHRT across the EPM and Quality Payment Program, and acknowledged that CMS' proposal to permit those EPM participants who do not use CEHRT to be in a different track of the EPM offers appropriate flexibility. A few commenters requested that CMS consider using a process through the Medicare EHR Incentive Program to gather the attestations from the hospitals. Response: We appreciate the recognition from commenters of CMS' efforts to utilize the flexibilities of the Quality Payment Program for Eligible Clinicians to link quality to payments through meaningful participation in an Advanced APM. We also appreciate the suggestions by the commenters about existing processes and information CMS might use to streamline CEHRT use attestation for EPM participants in Track 1 EPMs. We reiterate that EPM participants choose to attest to CEHRT use and submit a clinician financial arrangements list beginning in performance year 3 and, therefore, be a Track 1 EPM participant (or elect voluntary downside risk in performance year 2, attest to CEHRT use, and submit a clinician financial arrangements list, and therefore, be a Track 1 EPM participant beginning in performance year 2), or choose not to attest to CEHRT use and be a Track 2 EPM participant. We will consider the feedback from commenters on CEHRT attestation methodologies as we develop the operational information for EPM participants about EPM processes and procedures. We further note that CMS and ONC also offer continued support and guidance through educational resources to support participating in and reporting CEHRT use to CMS models and programs, such as the EHR Incentive Program. We will communicate closely with EPM participants about the form and manner of attestation to CEHRT use for Track 1 EPMs early in the process of EPM implementation. Comment: Many commenters urged CMS to consider the significant upfront investments in health IT infrastructure that providers must make to participate and be successful in the Quality Payment Program and EPMs or CJR model, given that, as one commenter stated, this investment exists even in upside-only models. As a result, these commenters recommended that CMS consider permitting EPM participants to be Advanced APM Entities in performance year 1 and/or that entry into Track 1 for EPM participants and CJR participant hospitals begin as soon as possible. Other commenters pointed out the lack of resources/ support for Eligible Clinicians, such as therapists, to adopt EHRs. The commenters believe that Eligible Clinicians participating in an Advanced APM where the Advanced APM Entity is a hospital must also use and attest to use of CEHRT, and further stated that such a requirement would put these professionals at a significant disadvantage. To this end, a few commenters requested that CMS clarify whether the CEHRT requirement only applies to the hospitals that are EPM [[Page 211]] participants and whether Eligible Clinicians who have entered into sharing arrangements as EPM collaborators will potentially meet the requirements to attest to use of CEHRT for participating in an Advanced APM under the Quality Payment Program. Response: Like the commenters, we appreciate the important role health IT may play in meeting the goals of Advanced APMs, including Track 1 EPMs, to improve the quality and reduce the cost of care. As a result of the Quality Payment Program final rule with comment period (81 FR 28306), in order for an APM to be considered an Advanced APM, the APM must either require that participating APM Entities bear risk for monetary losses of a more than nominal amount under the APM or be a Medical Home Model expanded under section 1115A(c) of the Act. As a result of this final rule, a Track 1 CJR participant hospital will be considered to be participating in an Advanced APM, and could qualify as an Advanced APM Entity beginning in performance year 2 for episodes ending on or after January 1, 2017, the time at which CJR participant hospitals would begin to bear downside risk for excess actual CJR episode spending above the quality-adjusted target price. Track 1 EPM participants will be considered to be participating in an Advanced APM, and could qualify as an Advanced APM Entity beginning in performance year 2 for episodes ending on or after January 1, 2018, the time at which EPM participants in performance year 2 would begin to bear downside risk for excess actual episode spending above the quality- adjusted target price. The Advanced APM criteria established in the Quality Payment Program final rule with comment period at Sec. 414.1415 (81 FR 77549) require that for APMs in which hospitals are the APM Entities, such as the EPMs, each hospital must use CEHRT to document and communicate clinical care to their patients or other health care providers to meet the CEHRT use requirement for Advanced APMs. Thus, there is no requirement that Eligible Clinicians who would be included on an Affiliated Practitioner List for Track 1 EPMs attest to CEHRT use and, therefore, we will not develop CEHRT attestation processes for Eligible Clinicians in Track 1 EPMs nor will we provide funds to support EHR adoption. In addition, we encourage participants to consider utilizing any shared savings obtained as part of the model to invest in health IT infrastructure that can help EPM collaborators improve care coordination for beneficiaries. Final Decision: After consideration of the public comments received, we are finalizing the proposal to include in Sec. 512.120(a) the CEHRT use and attestation for EPM participants, with modification to specify that the policy applies for performance year 2 if the EPM participant elects downside risk, and to use the term ``specified'' for consistency with CEHRT attestation in other CMS programs. For performance year 2 if the EPM participant elects downside risk and for performance years 3 through 5, EPM participants choose either of the following: CEHRT use. EPM participants attest in a form and manner specified by CMS to their use of CEHRT as defined in Sec. 414.1305 of this chapter to document and communicate clinical care with patients and other health professionals. No CEHRT use. EPM participants do not attest in a form and manner specified by CMS to their use of CEHRT as defined in Sec. 414.1305 of this chapter to document and communicate clinical care with patients and other health professionals. c. Clinician Financial Arrangements Lists Under the EPMs In order for CMS to make determinations as to eligible clinicians who could be considered QPs based on services furnished under the EPMs (to the extent the models are determined to be Advanced APMs), we require accurate information about eligible clinicians who enter into financial arrangements under the Track 1 EPMs under which the Affiliated Practitioners support the participants' cost or quality goals as discussed in section III.I. of this final rule. We note that eligible clinicians could be EPM collaborators engaged in sharing arrangements with an EPM participant; PGP members who are collaboration agents engaged in distribution arrangements with a PGP that is an EPM collaborator; or PGP members who are downstream collaboration agents engaged in downstream distribution arrangements with a PGP that is also an ACO participant in an ACO that is an EPM collaborator. These terms as they apply to individuals and entities with financial arrangements under the EPMs are discussed in section III.I. of this final rule. A list of physicians and nonphysician practitioners in one of these three types of arrangements could be considered an Affiliated Practitioner List of eligible clinicians who are affiliated with and support the Advanced APM Entity in its participation in the Advanced APM as proposed in the Quality Payment Program proposed rule. Therefore, this list could be used to make determinations of who would be considered for a QP determination based on services furnished under the EPMs (81 FR 28320). Thus, we proposed that each EPM participant that chooses to meet and attest to the CEHRT use requirement must submit to CMS a clinician financial arrangements list in a form and manner specified by CMS on a no more than quarterly basis. The list must include the following information for the period of the EPM performance year specified by CMS: For each EPM collaborator who is a physician, nonphysician practitioner, or provider of outpatient therapy services during the period of the EPM performance year specified by CMS: ++ The name, tax identification number (TIN), and national provider identifier (NPI) of the EPM collaborator. ++ The start date and, if applicable, end date, for the sharing arrangement between the EPM participant and the EPM collaborator. For each collaboration agent who is a physician or nonphysician practitioner of a PGP that is an EPM collaborator during the period of the EPM performance year specified by CMS: ++ The TIN of the PGP that is the EPM collaborator, and the name and NPI of the physician or nonphysician practitioner. ++ The start date and, if applicable, end date, for the distribution arrangement between the EPM collaborator that is a PGP and the physician or nonphysician practitioner who is a PGP member. For each downstream collaboration agent who is a physician or nonphysician practitioner member of a PGP that is also an ACO participant in an ACO that is an EPM collaborator during the period of the EPM performance year specified by CMS: ++ The TIN of the PGP that is the ACO participant, and the name and NPI of the physician or nonphysician practitioner. ++ The start date and, if applicable, end date, for the downstream distribution arrangement between the collaboration agent that is both PGP and an ACO participant and the physician or nonphysician practitioner who is a PGP member. If there are no individuals that meet the requirements to be reported as EPM collaborators, collaboration agents, or downstream collaboration agents, the EPM participant must attest in a form and manner required by CMS that there [[Page 212]] are no individuals to report on the clinician financial arrangements list. As discussed in the Quality Payment program proposed rule, those physicians or nonphysician practitioners who are included on the Affiliated Practitioner List as of December 31 of a performance period would be assessed to determine whether they qualify for APM Incentive Payments (81 FR 28320). The Quality Payment Program final rule with comment period (81 FR 77444) modified this process to identify eligible clinicians on the Affiliated Practitioner List for QP determinations at any one of three snapshots. The first snapshot will be on March 31 of the QP Performance Period, the second snapshot will be on June 30 of the QP Performance Period, and the third snapshot will be on August 31, which will be the last day of the QP Performance Period. We noted that while the required submission of this information might create some additional administrative requirements for certain EPM participants, we expected that EPM participants in a Track 1 EPM could modify their contractual relationships with their EPM collaborators and, correspondingly, require those EPM collaborators to include similar requirements in their contracts with collaboration agents and in the contracts of collaboration agents with downstream collaboration agents. The proposal for the submission of a clinician financial arrangements list by EPM participants that meet and attest to the CEHRT use requirement for the EPM was included in Sec. 512.120(b). We sought comments on the proposal for submission of this information. We were especially interested in comments about approaches to information submission, including the periodicity and method of submission to CMS that would minimize the reporting burden on EPM participants while providing CMS with sufficient information about eligible clinicians in order to facilitate QP determinations to the extent EPMs are considered Advanced APMs. The following is a summary of the comments received and our responses. Comment: While some commenters supported CMS' plans to recognize Eligible Clinicians who participate in APMs from an Affiliated Practitioner List, others raised concerns about the means to identify Eligible Clinicians as Affiliated Practitioners of Advanced APMs. A few commenters disagreed with the development of an Affiliated Practitioner List from a clinician financial arrangements list. Some commenters believe that to assume risk-taking threatens the financial viability of most physician-led entities. Other commenters expressed concern that the definition of such an agreement suggests that risk must be shifted to the clinicians to achieve QP status. These commenters agreed that the clinicians must support the cost or quality goals of the Advanced APM, but do not believe that to be included on the Affiliated Practitioner List the clinician must take risk. Other commenters assumed that Eligible Clinicians must assume risk under the EPM to qualify for QP incentive payment under the Quality Payment Program, and suggested that CMS base the risk requirements on physician practice or APM organization revenues. One commenter noted that not all physicians bound contractually to the requirements of the EPMs would be captured on clinician financial arrangements lists, as hospitals may have agreements with their employed physicians that cascade the programmatic requirements of the EPMs, but do not necessarily alter their underlying compensation or include gainsharing/risk-sharing/internal cost savings parameters. Instead, commenters offered alternatives to the submission of clinician financial arrangements lists, including such proposals as modeling the EPM along the lines of the Medical Home Model standard and using claims data to identify and attribute Eligible Clinicians to populate the EPM Affiliated Practitioner List for the purposes of the Quality Payment Program. Response: Under Track 1 EPMs, the Advanced APM Entity is always a hospital, and no physicians are EPM participants. As we discussed in the Quality Payment Program final rule with comment period (81 FR 77442), for Advanced APMs, such as episode payment models, in which there are some Advanced APM Entities that include Eligible Clinicians on a Participation List and other Advanced APM Entities that identify Eligible Clinicians only on an Affiliated Practitioner List, we will identify Eligible Clinicians for QP determination based on the composition of the Advanced APM Entity: (1) For Advanced APM Entities that include and identify Eligible Clinicians on a Participation List, that Participation List will be used to define the Advanced APM Entity group, regardless of whether or not there is also an Affiliated Practitioner List or other list of Eligible Clinicians, and those Eligible Clinicians will be assessed as a group; (2) for Advanced APM Entities that do not include and identify Eligible Clinicians on a Participation List and there is an Affiliated Practitioner List that identifies Eligible Clinicians, that Affiliated Practitioner List will be used to identify the Eligible Clinicians for purposes of QP determinations, and those Eligible Clinicians will be assessed individually. Track 1 EPMs fall into the second category because the EPMs do not include and identify Eligible Clinicians on a Participation List so, therefore, we will use an Affiliated Practitioner List for Track 1 EPMs to identify Eligible Clinicians for purposes of QP determinations. In the Quality Payment Program final rule with comment period in Sec. 414.1305 (81 FR 77537), an Affiliated Practitioner is defined as an Eligible Clinician identified by a unique APM participant identifier on a CMS-maintained list who has a contractual relationship with the Advanced APM Entity for the purposes of supporting the Advanced APM Entity's quality or cost goals under the Advanced APM. Furthermore, in the Quality Payment Program final rule with comment period (81 FR 77440), we provided the example that an Affiliated Practitioner List comprised of gainsharers under an APM might include Eligible Clinicians whereas a Participation List may only include hospitals. We believe this example applies to the Track 1 EPMs. We believe that constructing the Affiliated Practitioner List from the list of clinicians with financial arrangements submitted by each EPM participant that chooses to use and attest to use of CEHRT allows us to appropriately identify clinicians for the Affiliated Practitioner List under the EPMs. All of these clinicians have contractual relationships under the EPMs, and because the determination of the amount of gainsharing payment, distribution payment, or downstream distribution payment under their arrangement is required to be substantially based on quality of care and the provision of EPM activities (activities related to promoting accountability for the quality, cost, and overall care for EPM beneficiaries, including managing and coordinating care; encouraging investment in infrastructure, enabling technologies, and redesigned care processes for high quality and efficient service delivery; the provision of items and services during an EPM episode in a manner that reduces costs and improves quality; or carrying out any other obligation or duty under the EPM), we believe that their contractual relationship supports the cost and quality goals of the Track 1 EPM participant and, therefore, that they meet the definition of Affiliated Practitioner. [[Page 213]] Regarding those commenters who were concerned that constructing the Affiliated Practitioner List in this way would shift the financial risk of the APM Entity (Track 1 EPM participant) to the clinician in order for the clinician to be eligible for a QP determination, we want to emphasize that distribution arrangements and downstream distribution arrangements allow only distribution of payments that may be comprised of hospital internal cost savings and/or reconciliation payments for savings beyond the quality-adjusted target price under the EPMs, without allowing the collaboration agent or downstream collaboration agents to assume any downside risk. Sharing arrangements may include the sharing of upside and downside risk with EPM collaborators, but we note that in our experience with other bundled payment models, sharing with individual physicians has generally been upside risk only. We understand that the Quality Payment Program final rule with comment period does not require that an Affiliated Practitioner take on upside or downside risk to be eligible for a QP determination, while our proposed methodology to identify Eligible Clinicians for the EPM Affiliated Practitioner List requires those clinicians to have a financial arrangement under the EPM. However, we based our proposal on the most streamlined approach to identifying Eligible Clinicians under the Track 1 EPM who meet the definition of Affiliated Practitioner to build off policies that apply across the EPMs in general, in order to limit any additional administrative burden on EPM participants for Track 1 participation. Under the EPMs, the only contractual relationships for which we specify requirements as part of the model design for all participants and which ensure the Eligible Clinicians meet the Affiliated Practitioner definition are financial arrangements. Therefore, under our proposal for identifying Eligible Clinicians for each EPM participant that chooses to use and attest to use of CEHRT we would use the clinician financial arrangements list submitted to us to construct the EPM Affiliated Practitioner List. In terms of constructing the Affiliated Practitioner List from claims data based on those clinicians furnishing services to EPM beneficiaries, we would not be able to know if such physicians, nonphysician practitioners, or therapists had a contractual relationship with the EPM participant to support the EPM participant's cost or quality goals under the Track 1 EPM (the requirement for Affiliated Practitioners), so we are unable to adopt this suggestion by the commenters. Moreover, we believe we can only know the information about contractual relationships between an EPM participant and an Eligible Clinician if the EPM participant reports this to us as we do not otherwise require such reporting under the EPMs. We understand that there are circumstances where an EPM participant might want to enter into a contract with a clinician to support the cost or quality goals of the EPM. At this point, EPM participants that choose to use and attest to use of CEHRT may not report these clinicians to us through the clinician financial arrangements list for inclusion on the Affiliated Practitioner List because we made no specific proposals about what such contractual relationships would entail. As discussed previously in this section, MedPAC expressed concern that the EPMs contemplate large, loosely connected groups of clinicians who may have very little involvement with the beneficiaries in EPMs and hence have little reason to change their practice patterns or reduce inappropriate episodes. Thus, in order to identify the circumstances in which Eligible Clinicians without financial arrangements under a Track 1 EPM participant could meet the definition of Affiliated Practitioner, we will further consider the scenarios raised by the commenters and intend to propose an additional methodology for EPM participants to identify other Eligible Clinicians who may be included on the Affiliated Practitioner List in future rulemaking. This additional methodology would be targeted for implementation in performance year 3 when downside risk for all participants under the EPMs applies. We are finalizing our proposal to construct the EPM's Affiliated Practitioner List from the clinician financial arrangements lists submitted by those EPM participants that attest to CEHRT use. Comment: Several commenters urged CMS to identify Eligible Clinicians through a streamlined reporting process, and ensure that a minimum burden is applied to EPM participants when providing lists. To this end, the commenters proposed alterations to the proposed contents of the clinician financial arrangements list, including the recommendation that CMS require EPM participants or CJR participant hospitals to submit an electronic form listing all collaborators, collaboration agents, and downstream collaboration agents and their tax identification numbers (TIN) on a yearly basis. Finally, some commenters requested that CMS enable more frequent updates to the list. Response: We appreciate the interest of the commenters in creating the minimal necessary reporting burden on EPM participants and CJR participant hospitals. For those EPM participants that choose to use and attest to use of CEHRT and are required to submit a clinician financial arrangements list, we agree with the commenters that the most streamlined process that provides us with the timely, necessary information is desirable. We proposed that the submission must occur on a no more than quarterly basis and we continue to believe that this timing is the most appropriate. It establishes the maximum required submission burden on EPM participants of quarterly in view of the three planned ``snapshots'' of the Affiliated Practitioner List each year (81 FR 77444) to capture timely new Affiliated Practitioners that were not previously identified for the EPM participant, while allowing us the flexibility to determine a lower reporting periodicity for EPM participants whose list does not change during the EPM performance year. We also note that while under our proposal we could not require submission of the list more than quarterly, the submission timing requirement does not preclude us from accepting more frequent than quarterly voluntary updates to the list if EPM participants have more frequent changes to their list of clinicians with financial arrangements under the EPM. We proposed that Eligible Clinicians on the clinician financial arrangements list that we would use to construct an Affiliated Practitioner List would be EPM collaborators who are physicians, nonphysician practitioners, and providers of outpatient therapy services engaged in sharing arrangements with an EPM participant; PGP members who are physicians and nonphysician practitioners who are collaboration agents engaged in distribution arrangements with a PGP that is an EPM collaborator; and PGP members who are physicians and nonphysician practitioners who are downstream collaboration agents engaged in downstream distribution arrangements with a PGP that is also an ACO participant in an ACO that is an EPM collaborator. To reflect our final policies for financial arrangements discussed in section III.I. of this final rule, and taking into consideration the issues discussed later in this section, we are revising the categories of individuals who qualify as Eligible Clinicians and clarifying the information to be reported on the clinician financial arrangements list in this final rule. It was our intention in [[Page 214]] the proposed rule and our policy in this final rule that the full complement of physicians, nonphysician practitioners, and therapists who have financial arrangements under the EPMs be reported on the EPM participant's clinician financial arrangements list. We see no reason to treat physicians, nonphysician practitioners, or therapists differently for purposes of being considered Eligible Clinicians based on their specific type of financial arrangement under the EPM as the requirements for each type of contractual relationship are aligned with the cost and quality goals of the EPM. We proposed that providers of outpatient therapy services that are EPM collaborators be reported on the clinician financial arrangements list, although the term provider of outpatient therapy services also encompassed entities that were not individual therapists and that, therefore, could not be Eligible Clinicians. However, as discussed in section III.I.3. of this final rule we are adopting the specific term therapist in private practice for those individual therapists who are EPM collaborators. Thus, we are refining the reporting of EPM collaborators on the clinician financial arrangements list to include physicians, nonphysician practitioners, and therapists in private practice to focus on individual therapists in private practice, who may be Eligible Clinicians under the provisions of the Quality Payment Program final rule with comment period, rather than all providers of outpatient therapy services. In addition, our proposal did not identify as Eligible Clinicians therapists who are collaboration agents and downstream collaboration agents as members of PGPs or ACO providers/suppliers who are physicians, nonphysician practitioners, or therapists who are collaboration agents. While we did not propose that therapists who are collaboration agents or downstream collaboration agents as members of PGPs be reported on the clinician financial arrangements list, we did propose that a therapist could be a PGP member and we note that therapists can also be Eligible Clinicians under the provisions of the Quality Payment Program final rule with comment period. We also did not identify in our proposal that physicians, nonphysician practitioners, and therapists who are collaboration agents and ACO providers/suppliers in an ACO that is an EPM collaborator would be Eligible Clinicians on the clinician financial arrangements list. This was an oversight as we intended to include all collaboration agents who are physicians, nonphysician practitioners, and therapists on the clinician financial arrangements list, regardless of the entity that is their associated EPM collaborator. Moreover, our proposal did not take into account the provisions of this final rule that allow NPPGPs and TGPs to be EPM collaborators or collaboration agents and, therefore, we did not propose that the nonphysician practitioners and therapists who have financial arrangements with these entities would also be Eligible Clinicians on the clinician financial arrangements list. Therefore, in this final rule we are clarifying that all physicians, nonphysician practitioners, and therapists who are collaboration agents or downstream collaboration agents are reported on the clinician financial arrangements list, without regard to the type of entity that is the associated party with which the collaboration agent or downstream collaboration agent has his or her distribution arrangement or downstream distribution arrangement. We note that we proposed to require that physicians and nonphysician practitioners who are members of a PGP that is an EPM collaborator or members of a PGP that is also an ACO participant in an ACO that is an EPM collaborator and that have a distribution arrangement or downstream distribution arrangement, respectively, with the PGP be reported on the list. Therefore, we believe there is only a small additional burden on EPM participants to report on the list all collaboration agents or downstream collaboration agents that are physicians, nonphysician practitioners, or therapists with distribution arrangements or downstream distribution arrangements, in order to ensure that the clinician financial arrangements list reports all Eligible Clinicians with financial arrangements under the EPM. We proposed that the information to be reported on the clinician financial arrangements list would include the name and NPI and, in some cases the TIN, of the Eligible Clinician with the financial arrangement under the EPM. We also proposed to collect the TIN of the PGP that is an EPM collaborator or collaboration agent and with which the physician or nonphysician practitioner reported on the list has a financial relationship, which would have provided us with information for purposes of monitoring and compliance on some of the entities related to the contracts of those physicians or nonphysician practitioners under the EPM. While we did not propose to similarly require information be submitted on the ACO that would be an EPM collaborator for those Eligible Clinicians that are collaboration agents or downstream collaboration agents, in this final rule, we are clarifying that the name and NPI of the entity (that is, the PGP, NPPGP, TGP, or ACO) that is an EPM collaborator and the entity (that is, the PGP, NPPGP, or TGP) that is a collaboration agent, if applicable, must also be reported on the clinician financial arrangements list for each Eligible Clinician who is a collaboration agent or downstream collaboration agent. Thus, the final requirements provide us with sufficient information to monitor the full series of related financial relationships under the EPM that result in the reporting of an Eligible Clinician on the clinician financial arrangements list. Because we do not expect that EPM participants will enter into sharing arrangements with many ACOs, due to the limited number of ACOs to which beneficiaries are typically assigned in a given geographic area, we do not believe that requiring the reporting of the name and TIN of the ACO that is an EPM collaborator is a significant additional burden on the EPM participant submitting the list to CMS. In summary, based on the previous discussion, for purposes of clarity and consistency we are streamlining the requirements for reporting information on the clinician financial arrangements list. For each physician, nonphysician practitioner, or therapist that is an EPM collaborator, collaboration agent, or downstream collaboration agent, we require the name, TIN, and NPI to be reported, in addition to the start date and, if applicable, end date, for the individual's sharing arrangement, distribution arrangement, or downstream distribution arrangement. We further require for a collaboration agent that the name and TIN of the EPM collaborator be reported and that for a downstream collaboration agent the name and TIN of the EPM collaborator and the name and TIN of the collaboration agent be reported. We will be working closely with EPM participants on the format and process for submission of clinician financial arrangements lists, including the potential for electronic submission of the required information, during the early phases of EPM implementation, seeking to ensure that the format and process is as streamlined as possible for EPM participants that choose to use and attest to use of CEHRT, while meeting CMS' need to maintain an EPM Affiliated Practitioner List that can be used to identify Eligible Clinicians for a QP determination. [[Page 215]] Final Decision: After consideration of the public comments received, we are finalizing the proposal in Sec. 512.120(b) for EPM participants that use and attest to use of CEHRT to submit to CMS a clinician financial arrangements list on a no more than quarterly basis, with modification to include on that list information on all physicians, nonphysician practitioners, and therapists with financial arrangements under the EPM and, if applicable, identifying information for the related parties with sharing arrangements, distribution arrangements, and downstream distribution arrangements under the EPM as finalized in section III.I. of this final rule. Each EPM participant that chooses CEHRT use must submit to CMS a clinician financial arrangements list in a form and manner specified by CMS on a no more than quarterly basis. The list must include the following information on individuals and entities for the period of the EPM performance year specified by CMS: EPM collaborators. For each physician, nonphysician practitioner, or therapist in private practice who is an EPM collaborator during the period of the EPM performance year specified by CMS: ++ The name, TIN, and NPI of the EPM collaborator. ++ The start date and, if applicable, end date, for the sharing arrangement between the EPM participant and the EPM collaborator. Collaboration agents. For each physician, nonphysician practitioner, or therapist who is a collaboration agent during the period of the EPM performance year specified by CMS: ++ The name and TIN of the EPM collaborator and the name, TIN, and NPI of the collaboration agent. ++ The start date and, if applicable, end date, for the distribution arrangement between the EPM collaborator and the collaboration agent. Downstream collaboration agents. For each physician, nonphysician practitioner, or therapist who is a downstream collaboration agent during the period of the EPM performance year specified by CMS: ++ The name and TIN of the EPM collaborator, the name and TIN of the collaboration agent and the name, TIN, and NPI of the downstream collaboration agent. ++ The start date and, if applicable, end date, for the downstream distribution arrangement between the collaboration agent and the downstream collaboration agent Attestation to no individuals. If there are no individuals that meet the requirements to be reported, as specified in paragraphs (b)(1) through (3) of this section, the EPM participant must attest in a form and manner required by CMS that there are no individuals to report on the clinician financial arrangements list. d. Documentation Requirements For each EPM participant that chooses to meet and attest to CEHRT use, we proposed that the EPM participant must maintain documentation of their attestation to CEHRT use and clinician financial arrangements lists submitted to CMS. These documents would be necessary to assess the completeness and accuracy of materials submitted by an EPM participant in the Track 1 EPM and to facilitate monitoring and audits. For the same reason, we further proposed that the EPM participant must retain and provide access to the required documentation in accordance with Sec. 512.110. The proposal for documentation of attestation to CEHRT use and clinician financial arrangements lists submitted to CMS was included in Sec. 512.120(c). We sought comment on this proposal for required documentation. Final Decision: We did not receive comments pertaining to Sec. 512.120(c). Therefore, we are finalizing the proposal, without modification, for EPM participant documentation of attestation to CEHRT use and clinician financial arrangements lists submitted to CMS. The following documentation requirements apply to EPM participants choosing to use and attest to use of CEHRT. Each EPM participant that chooses CEHRT use must maintain documentation of their attestation to CEHRT use and clinician financial arrangements lists. The EPM participant must retain and provide access to the required documentation in accordance with Sec. 512.110. 3. Future Directions for Episode Payment Models a. Refinements to the BPCI Initiative Models The BPCI initiative Models 2, 3, and 4 would not currently qualify as Advanced APMs based on two of the Advanced APM criteria in the Quality Payment Program (QPP) final rule with comment period (81 FR 77008), payment based on quality measures and CEHRT use. Specifically, BPCI participants are not currently required to use CEHRT, and although CMS examines the quality of episode care in the BPCI evaluation, BPCI episode payments are not specifically tied to quality performance. Instead, BPCI episode payments are based solely on episode spending performance, although we expect that reductions in spending would generally be linked to improved quality through reductions in hospital readmissions and complications. However, building on the BPCI initiative, the Innovation Center intends to implement new bundled payment model for CY 2018 where the model(s) would be designed to meet the criteria to be an Advanced APM. The following is a summary of the comments received and our responses. Comment: A number of commenters expressed support for a new voluntary bundled payment model in CY 2018. Specifically, commenters expected any new design to include the ability of the BPCI Initiative to qualify as meeting the requirements for an advanced APM under the QPP. Commenters also requested that data be provided by CMS on a monthly basis with quarterly reconciliation reports to allow participants to meaningfully engage in reforms to the delivery of health care. Consistent with the existing BPCI model, CMS was encouraged by commenters to continue assigning precedence to self- selected model participants over participants in assigned models. Additional recommended features included financial stop-gain and stop- loss limits and the incorporation of composite quality score similar to that used in the CJR model. Other specific features included recommendations for additional post-acute care bundles and the exclusion of ACOs. More broadly, CMS received several recommendations calling for increased stakeholder input in the design, implementation, and evaluation of new voluntary bundled payment models. Commenters requested that hospitals currently participating in BPCI should be allowed to test additional episodes, and new hospitals should be allowed to enter the program. While ranging in degree, most commenters highlighted a need for input from external clinical experts in addition to consumers, patients, and purchasers as well as institutional stakeholders such as QIOs. To better align with other available EHR incentive payments, several commenters stated a need for future bundled payment models to include CEHRT measures. Response: We appreciate these considerations as we design a new voluntary bundled payment model. Comment: A few commenters suggested that since post-acute care [[Page 216]] providers are the predominant care provider for LEJR patients, post- acute care should play a more prominent role in the BPCI initiative. Response: CMS thanks the commenters for this suggestion. Comment: One commenter recommended CMS use a consistent policy to address overlap of all Medicare bundled payment initiatives and population-based payment models. The commenter raised concerns with respect to overlap of beneficiaries in the EPMs, CJR model, and BPCI initiative, and suggested that, in a future BPCI initiative, beneficiaries should be excluded from bundled payments unless a collaborative agreement exists between an ACO and a hospital that is not a participant in that ACO. The commenter also had concerns for the extent to which Medicare beneficiaries benefit from allowing private for-profit awardee conveners to absorb the risk for providers. Therefore, the commenter recommended also that CMS exclude for-profit risk-taking conveners which do not provide patient care. Response: We acknowledge and appreciate all comments, and specifically recognize the shared interest in improving Medicare for its beneficiaries. Comment: A few commenters requested that CMS take into consideration several additional pricing flexibilities and regulatory waivers for a new voluntary bundled payment model. Specifically, commenters believed that reducing costs and increasing shared savings could be difficult, therefore, participants should have the flexibility in a new voluntary bundled payment model to modify practice or utilization patterns by reducing length of stay or intensity of services. Commenters stated that the next iteration of BPCI should feature program elements such as caps on total losses that gradually increase over time, variable discounts based on quality scoring, and elimination of financial responsibility for payments above a threshold. Other commenters proposed that CMS adopt a method of population risk stratification, as this could provide incentive to providers by reimbursing more for greater comorbidities. Finally, in setting the bundled payment amounts, commenters recommended that CMS incorporate clinical practice guidelines and appropriate use criteria to ensure that patients are not receiving inadequate care. One commenter suggested that CMS provide patient navigators to Medicare beneficiaries receiving items or services paid under an EPM. Additionally, the regulatory waivers requested included the home health homebound requirement, the IRF 60 percent rule, the IRF 3-hour therapy intensity rule, and the LTCH 25 day average length of stay restriction. One commenter suggested that occupational therapy be recognized as a ``qualifying service'' under the Medicare home health care benefit and occupational therapists could, in future APMs be permitted to open `therapy only' cases if occupational therapy is in the physician's order. Response: We recognize commenters' requests for consideration of additional flexibilities in care redesign efforts as part of a new voluntary bundled payment model. Final Decision: As we did not propose changes to the BPCI initiative in the proposed rule, we do not have any changes to finalize in this final rule. b. Potential Future Condition-Specific Episode Payment Models In the context of our proposal for the AMI and CABG models that include beneficiaries with CAD who experience an acute event or a major surgical procedure, we sought comment on model design features for potential future condition-specific episode payment models that could focus on an acute event or procedure or longer-term care management, including other models for beneficiaries with CAD that may differ from the design of the EPMs proposed in the proposed rule (81 FR 50794). We believe such future models may have the potential to be Advanced APMs that emphasize outpatient care and, like the proposed AMI and CABG models, could incentivize the alignment of physicians and other eligible professionals participating in the Advanced APM through accountability for the costs and quality of care. Such condition- specific episode payment models may provide for a transition from hospital-led EPMs to physician-led accountability for episode quality and costs, especially given the importance of care management over long periods of time for beneficiaries with many chronic conditions. We requested that commenters provide specific information regarding all relevant issues for potential future condition-specific episode payment models, including identifying beneficiaries for the model; including services in the episode definition; beginning and ending episodes; pricing episodes, including risk-adjustment; designating the accountable entity for the quality and cost of the episode, including the role of physician-led opportunities; sharing of responsibility for quality and spending between primary care providers, specialty physicians, and other health care professionals; incentivizing the engagement of physicians and other providers and suppliers in episode care; measuring quality and including quality performance and improvement in the payment methodology; interfacing with other CMS models and programs responsible for population health and costs, such as ACOs and Primary Care Medical Homes (PCMHs); other considerations specific to identifying future models as Advanced APMs; and any other issues of importance for the design of such an EPM. The following is a summary of the comments received and our responses. Comment: A few commenters requested that in future condition- specific EPMs, CMS should consider episodes beginning before a hospitalization, as one commenter believed that this earlier future EPM episode trigger would engage more meaningful shared care planning. Other commenters stated that future condition-specific EPMs should be based on episodes that are not necessarily tied to a hospital stay. One commenter noted that there is a great degree of variation in cardiac care beyond the two proposed EPM episodes. For example, the commenter noted regional differences in ambulatory and hospital care for heart failure, which the commenter did not believe are explained by disease severity and therefore the commenter suggested such additional cardiac care may become a favorable population-based payment model. Several commenters provided recommendations and perspectives on future condition-specific episode payment models based on MS-DRGs, including examples such as sepsis. However, other commenters suggested the alternative to use the Episode Grouper for Medicare (EGM) for future condition-specific EPMs. The framework for the EGM involves organizing administrative claims data into episodes-of-care, or simply episodes, which are sets of services provided to care for an illness or injury during a defined period of time. One commenter stated that the EGM organizes Medicare beneficiary total cost around two constructs-- episodes for specific conditions and episodes for specific treatments. For condition-specific episodes, each episode would be defined by one or more diagnosis codes, however, treatment episodes would be defined by a combination of procedure and diagnosis codes. A few commenters provided specific diagnoses that could be attributable to organized future EPMs, including but not limited to gastroesophageal reflux disease and [[Page 217]] obesity. Another commenter disagreed, stating it is inappropriate to expand the current EPM approach to future treatment of chronic conditions because, the commenter suggested, a bigger opportunity for improving quality and achieving savings is avoiding unnecessary episodes and events. In turn, the costs of treatment episodes could be packaged into the costs of managing underlying condition episodes. Commenters stated further that the EGM should also examine utilization patterns, perform comparative analyses for similar conditions, and identify care-improvement opportunities. As such, commenters suggested that the EGM would be better suited to pricing and resource allocation while identifying chronic conditions. Response: We thank the commenters for their suggestion. Comment: Another commenter, referencing the Program of All- Inclusive Care for the Elderly (PACE), recommended that CMS consider a comprehensive episode payment model for services for medical care that could be tied with private payment, enrollment in available community services, or an arrangement with Medicaid. Beneficiaries requiring daily help or supervision would serve as a qualifying condition, which could extend for varying durations. Response: We appreciate the commenter's support for PACE and will work internally to incorporate lessons learned from existing programs in the proposal of future condition-specific EPMs. Comment: Highlighting the efforts of national medical specialty societies, several commenters provided several condition-specific EPMs which may be successful in reducing emergency department visits, hospital admissions, and excessive testing. Specifically, several commenters gave such examples as coronary artery disease, headache, epilepsy, asthma, opioid use disorder, diabetes, and specialty medical home. Of note, commenters stated that CMS should give additional consideration to defined episode triggers. For example, some commenters suggested that each new episode should be accompanied by time criteria and have a unique but expected time course. These efforts, commenters suggested, might further result in disease prevention, reduced exacerbations, and improved care. Response: We appreciate commenters' eagerness to participate in this dialogue and to be a part of transforming care. Comment: Commenters believed that CMS should view organized provider models as qualifying for condition-specific EPMs. Other commenters suggested that CMS simply include more types of participants, including examples such as ACOs and PCMHs. Still, others commented that participation in future condition-specific EPMs be limited to those organizations that are fully committed to coordinated care planning, shared decision-making, comparative quality information, chronic disease management, transparent payments and care transition support. As an alternative approach to considering future condition- specific EPMs, MedPAC suggested that CMS consider allowing hospitals to share savings with physicians as a way to focus doctors on reducing the cost of the inpatient stay. Response: We acknowledge and appreciate the suggestion to incorporate more participant types in future condition-specific EPMs. Comment: Additionally, MedPAC recommended that for conditions that are not promising for bundled payments, CMS could focus on an array of other strategies to support providers in lowering costs while improving patient outcomes. For example, the Medicare spending per beneficiary (MSPB) measure in the hospital value-based purchasing (VBP) program encourages lower spending and improved care coordination. Alteration of the ``weight'' of the MSPB could be increased to further incentivize hospitals to reduce spending. Furthermore, MedPAC noted that the hospital readmission policy already encourages hospitals to avoid readmissions for AMIs and CABGs. To increase the pressure to reduce readmissions, it was suggested that CMS move forward with readmission policies in all sectors to increase the penalties for providers with high risk- adjusted potentially avoidable readmission rates. Response: We appreciate any recommendations MedPAC can provide and will continue to collaborate with stakeholders to develop additional means to improve patient outcome measures. Furthermore, we will work internally to find additional alignment between Innovation Center programs and Medicare payment policies. Comment: One commenter recommended consideration of an episode that should address behavioral health integration with primary care. The commenter suggested that guidelines which embed behavioral health measurements into any care setting would equip providers with quantification necessary to impact both physical and mental health of patients. Response: We appreciate the commenter's proposal. We appreciate the many comments received regarding the request for comment and while we did not propose any changes to this section of the final rule, we intend to continually seek to connect those interested to further information on consideration of future condition-specific EPMs that would result in improvement in care for Medicare beneficiaries. c. Potential Future Event-Based Episode Payment Models for Procedures and Medical Conditions Given the proposed EPM methodology discussed in section III.C.4.a. of this final rule for the three models that would begin the episodes with initial hospitalizations, the proposed AMI, CABG, and SHFFT episodes are similar to the LEJR episodes in the CJR model because they reflect clinical conditions for which care is almost always begun during an inpatient hospitalization, either on an emergency or elective basis. In addition, the clinical conditions represented by these EPM episodes generally result in straightforward assignment to MS-DRGs at discharge that are specific to clinical conditions included in the episodes. This contrasts with procedure-related clinical conditions for which the site-of-service can be inpatient or outpatient (for example, elective PCI for non-AMI beneficiaries) or hospitalization for medical conditions for which the ultimate MS-DRG assigned is less clear at the beginning of an episode (for example, hospitalization for respiratory symptoms which may lead to discharge from heart failure, pneumonia, or other MS-DRGs based on reporting of ICD-CM diagnosis codes on hospital claims). To address the issues related to the development of future episode payment models for a broader range of clinical conditions, we sought comment on model design features that would be important for episode payment models targeting procedures that may be performed in both the inpatient and outpatient setting, as well as models focused on hospitalization for acute medical conditions which may overlap or interact (for example, sepsis related to pneumonia or acute kidney injury related to congestive heart failure exacerbation). In particular, episode payment models must clearly define the beginning of the episode as well as set an episode price that is appropriate for beneficiaries included in the episode, which has commonly been based on historical spending for such beneficiaries in both existing CMS models and the three proposed EPMs. These parameters pose specific challenges as the variety of clinical [[Page 218]] conditions targeted for episode payments expands beyond lower extremity orthopedic procedures and acute cardiac conditions, and we expect that such potential future models would need to be designed differently than the CJR model or the EPMs in this rulemaking. For example, because procedures such as PCI for non-AMI beneficiaries or cardioverter defibrillator implantations can occur in the inpatient or outpatient setting, an episode payment model would need to include beneficiaries receiving such procedures at all sites- of-service so as to not influence decisions on where procedures are performed based on payment-related rather than clinical considerations. Episode payment models that begin with the same procedure performed in the inpatient or outpatient setting would require methodological development beyond the approaches that have been used thus far in CMS' other EPMs that rely upon the MS-DRG for a hospitalization to begin an episode and identify historical episodes for setting episode prices. Such models that involve episode payment for procedures furnished in the inpatient or outpatient setting may allow for significant physician-led opportunities that would allow the models to be identified as Advanced APMs. We sought comment on how these types of procedures could be included in future episode payment models, including identifying the accountable entity, and the role of physician-led opportunities; defining the episode beginning and end; setting episode prices; applying risk-adjustment to account for differences in expected episode spending for a heterogeneous population of beneficiaries; and any other issues of importance for the design of such an episode payment model. We also sought comment on potential future episode payment models that would include care for medical conditions that result in the serious health event of an inpatient hospitalization, which often represents, regardless of the specific reason for the hospitalization, a common pathway that includes failure of outpatient care management and care coordination for beneficiaries with chronic conditions. While we include beneficiaries who solely receive medical treatment in the proposed AMI model, we note that beneficiaries with AMI are almost always hospitalized and their MS-DRGs at discharge are generally predictable and consistent based on their AMI diagnoses. This is not the case for a number of medical conditions for which grouping by MS- DRGs is more complicated or less consistent. Many non-procedural hospitalizations of Medicare beneficiaries are ultimately categorized based on the principal ICD-CM diagnosis code reported on a claim, which in turn is mapped to a Major Diagnostic Category (MDC) based on the involved organ system, which then leads to the assignment of any of various specific MS-DRGs based on the medical groups in the MDC. For example, the medical groups for the Respiratory System MDC are pulmonary embolism, infections, neoplasms, chest trauma, pleural effusion, pulmonary edema and respiratory failure, chronic obstructive pulmonary disease, simple pneumonia, RSV pneumonia and whooping cough, interstitial lung disease, pneumothorax, bronchitis and asthma, respiratory symptoms and other respiratory diagnoses.\36\ Unlike a beneficiary who undergoes a surgical procedure or who is hospitalized for a specific medical condition such as AMI, the ultimate MS-DRG at discharge assigned to a beneficiary hospitalized for diagnosis and management of respiratory symptoms may not be clear during the hospitalization itself, or even afterward, until the inpatient claim is submitted and paid by Medicare. This makes it challenging for providers to engage in care delivery redesign targeted to a specific patient population identified by MS-DRG. Additionally, it is possible that beneficiaries hospitalized for certain medical conditions also may follow common clinical pathways before and after discharge for which similar care redesign strategies could be developed and used despite those beneficiaries' assignments to different MS-DRGs for their anchor hospitalizations. Thus, we believe that hospitalization for most medical conditions would require special consideration in the development of potential future episode payment models that goes beyond CMS's current approach of relying upon the MS-DRG for the anchor hospitalization to begin an episode and identify historical episodes for setting episode prices. We sought comment on design features needed to address these considerations, including defining the beginning and end of episodes; setting episode prices, including risk-adjustment, that would support the provision of appropriate and coordinated care for beneficiaries following hospital discharge for a period of time during the episode; and any other issues of importance for the design of such an episode payment model. --------------------------------------------------------------------------- \36\ Medical Severity Diagnosis Related Groups (MS-DRGs): Definitions Manual. Version 33.0A. 3M Health Information Systems. (October 1, 2015). --------------------------------------------------------------------------- The following is a summary of the comments received and our responses. Comment: Many commenters expressed support for the continued commitment of the Agency to testing episode-based payment models under a range of settings. One commenter suggested that CMS generally consider both clinical and economic expertise as well as include large databases as part of the development of future event-based EPM. While recommendations included both specific surgical procedures, such as PCI or spine surgery, chronic conditions, such as diabetes, and discrete events including colonoscopy and an arm arthroplasty, several commenters submitted more general suggestions that CMS take an expansive approach in general for the consideration of future models and not limit alternative payment models to episode payment approaches. When considering future models to qualify as Advanced APMs, one commenter suggested that CMS count capitated MA relationships in MACRA's APM threshold calculation. Some commenters preferred an emphasis on future EPMs that consider the role of preventative efforts. For example, one commenter suggested that conditions such as osteoporosis could include efforts to improve bone health and functional level to achieve meaningful reduction in falls and subsequent fracture. The commenter followed that concerns such as fracture prevention be included in future models. To this end, one commenter stated that CMS should take a ``bottom-up approach'' that encourages providers to develop alternative payment models. Response: We thank the commenters for their remarks, and will continue to apply the bottom-up approach to improving the coordination among providers in future EPMs. Comment: Some commenters expressed concern about the continuation of hospital-based models and recommended that future expansions should include more types of participants, including physicians, and participation should be voluntary. Physicians, one commenter suggested, are best suited to ensure efficient utilization of resources while preserving patient quality by virtue of their direct relationship with the patient during an acute episode. One commenter suggested expansion of physician-focused payment models beyond the Focused Payment Model Technical Advisory Committee (PTAC). In a parallel thought process, many other commenters expressed a desire for CMS to consider post-acute care bundles, ACO based models, and shared [[Page 219]] accountability payment models for Inpatient Rehabilitation Facilities (IRFs). One commenter strongly recommended CMS to allow manufacturers to enter into voluntary agreements with CMS to link payment to outcomes. One such outcome proposed by the commenter was the long-term revision rates for total joint arthroplasty (TJA). Any shared savings relative to the average rate of revision among Medicare patients, the commenter suggested, could be shared between implanting surgeons, hospitals and medical device manufacturers. Commenters stated that these additional types of participants could provide a means to ensure efficient utilization within a particular market. In addition, another commenter noted that procedures performed in ambulatory surgical centers may be better situated to serve as the financially accountable entity in order to optimize care coordination to better achieve the goals envisioned by episode-based payment models. Response: We thank the commenters for their commitment to working with CMS in developing future episode payment models. Comment: Commenters commonly recommended that future bundles be sensitive to considering risk adjustment, appropriate use criteria, patient expectations, stage of disease progression, treatment options, and appropriate quality measures regardless of setting. Commenters also recommended that future measures in future condition-specific payment models should be more directly related to the condition of the beneficiaries within the EPM. To this end, one commenter recommended that CMS include measures of patient engagement and shared care planning. Another commenter suggested that those who participate in geriatric fracture programs and/or obtain CORE Certification, be incentivized to continue such progress. Even as CMS proposed to exclude IPPS new technology add-on payments and OPPS transitional pass-through payments for medical technologies from EPM episodes, one commenter requested that future EPM episodes include additional innovative technologies to qualify for a payment adjustment similar to the Medicare New-Technology add-on payment. Many commenters stressed the importance of shared decision-making in the development of future models. One commenter, for example noted the Clinical Practice Improvement Activities Category of the MIPS could be an important first step to greater shared decision-making across healthcare delivery and recommended CMS look to research conducted by PCORI and others for future direction. Specifically, one commenter also noted that shared decision-making and patient engagement tools could be especially informative in situations not triggered by an acute care hospitalization. Several other commenters further strongly encouraged the participation of hospitals, physicians, patients, and other stakeholders in the development, implementation, and testing of future models. Additionally, in future EPM models, a few comments directed CMS to consider directly extending the risk to the other providers, including clinicians as physicians shape the spending during the hospital stay and the selection of the initial post-acute care provider but are not required to be at risk for the 90-day episode spending. Similarly, some commenters noted that post-acute care providers can influence how much spending for post-acute care services is used and the rate of hospital readmissions but are not directly at risk for the 90-day episode spending. Therefore, these commenters suggested such changes to future EPMs would ensure that the financial incentives of the key actors shaping care are aligned. In addition to model design, one commenter recommended that QIOs serve in a technical assistance role for model participants to include data analyses, convening providers in the area, structuring implementation of improvement activities, and monitoring tests of improvement. Response: We thank the commenters for these suggestions and will consider the recommendations as we consider future event-based procedures and medical conditions to include in future rulemaking. Comment: One commenter pointed to the Continuing Care Hospital model, and suggested CMS pilot future event-based episode payment models for procedures and medical conditions. The commenter stated that the CCH would allow predictable and reduced costs to the Medicare program. Response: We thank the commenter for the reference. Comment: One commenter suggested the implementation of an evaluation EPM, whereby the episode initiates when a beneficiary enters an inpatient setting with a set of symptoms that may be difficult to attribute to one or more MS-DRGs. Such an evaluation EPM, stated the commenter, would need to be limited to a specific set of symptoms, such as the example CMS provided regarding respiratory symptoms. Response: We thank the commenter for this specific suggestion. Comment: One commenter recommended CMS to exclude other potentially high cost drivers, such as psychiatric readmissions and high cost IV therapy, from future EPM bundles. Response: We acknowledge this suggestion and will consider if it is applicable to specific future EPMs. Comment: One commenter noted other considerations specific to identifying future models, specifically that CMS update the claims adjudication system and develop contracting tools. The commenter suggested that such changes would encourage participant providers to improve their care pathways and care coordination. Response: We acknowledge these additional considerations and re- affirm our commitment to continuously engage stakeholders as we establish and operationalize future policies. Comment: A few commenters requested a meeting with CMS to discuss the specifics of a future innovation model. Response: We appreciate the interest in meeting with CMS to discuss future models. Commenters should note that ideas can also be submitted through https://innovation.cms.gov/Share-Your-Ideas/Submit/index.html. Final Decision: After seeking comments on future directions for episode payment models, we thank the public for these comments and will evaluate the suggestions for future consideration. d. Health Information Technology Readiness for Potential Future Episode Payment Models We are particularly interested in issues related to readiness of providers and suppliers that are not hospitals to take on financial responsibility for episode cost and quality in potential future episode payment models. We have some experience in BPCI Models 2 and 3 with non-hospital providers and suppliers, specifically post-acute care providers and physician group practices (PGPs), who assume financial responsibility for the cost of episode care. In BPCI Model 2, PGPs may directly bear financial responsibility for episode cost for up to 48 clinical conditions for the anchor inpatient admission and up to 90 days post-hospital discharge. In BPCI Model 3, PGPs and post-acute care providers, including skilled nursing facilities, home health agencies, inpatient rehabilitation facilities, and long-term care hospitals, may directly bear financial responsibility for episode cost for up to 48 clinical conditions for a duration that extends up to 90 days [[Page 220]] following initiation of post-acute care following discharge from an inpatient hospitalization. Under these circumstances, PGPs and post-acute care providers typically need to use health IT to assist them in effectively coordinating the care of BPCI beneficiaries across settings throughout the episodes. The risk-bearing entities participating in BPCI have expressed readiness to take on financial responsibility for episode cost, and they commonly rely upon health IT for assistance in managing the care for BPCI beneficiaries across settings for episodes that extend for a substantial period of time. However, a recent national survey of IT in nursing homes showed common use of IT for administrative activities but less use for clinical care.\37\ Anecdotally, stakeholders have told us that accountable non-hospital providers and suppliers, especially those that are not integrated with health systems, may have less well-developed tools for following patients throughout episodes, potentially resulting in greater challenges in reducing the cost and improving the quality of episode care under the BPCI models. Therefore, we understand that limitations in the availability of health IT that can be used in beneficiary management across care settings may pose a significant barrier to the readiness of non-hospital providers and suppliers to assume financial responsibility for episodes in potential future episode payment models. --------------------------------------------------------------------------- \37\ Alexander, Gregory L. ``An Analysis of Nursing Home Quality Measures and Staffing.'' Quality management in health care 17.3 (2008): 242-251. PMC. Web. 16 July 2016. --------------------------------------------------------------------------- In the CJR model, acute care hospitals are financially responsible for cost and quality during LEJR episodes-of-care. CJR model participant hospitals may form partnerships with post-acute care providers such as skilled nursing facilities and home health agencies, as well as physicians and PGPs, to share financial risk and collaborate on care redesign strategies, as in BPCI. Although hospitals are the financially responsible entities under the CJR model, we recognize that partnerships with post-acute care providers could be a crucial driver of episode spending and quality, given that many beneficiaries in the CJR model receive post-acute care services after discharge from the hospital. We also recognize that tools such as health IT may be critical for certain care management and quality strategies targeted toward the goal of lower cost and higher quality episode care. Limitations in the availability of health IT may pose a barrier to effective post-acute care provider collaboration and sharing of financial risk in episode payment models even when hospitals are the financially responsible entities under such models, such as the CJR model and the three new EPMs in this rule. We recognize that there is wide variation in the readiness of other providers and suppliers to bear financial responsibility for episodes, either directly or indirectly through sharing arrangements with the directly responsible entities where those arrangements may include upside and downside risk. For instance, adoption of health IT among providers in the post-acute care market, such as skilled nursing facilities, continues to lag behind hospitals and providers of ambulatory care services. In addition to facing significant resource constraints, post-acute care providers were not included as an eligible provider type under the Medicare and Medicaid Electronic Health Record (EHR) Incentive Programs. The recent extension of Medicaid 90/10 funding offers new opportunities for states to include post-acute care providers in projects focused on infrastructure development, but will not address the cost of health IT adoption among post-acute care providers.\38\ --------------------------------------------------------------------------- \38\ https://www.medicaid.gov/federal-policy-guidance/downloads/SMD16003.pdf. --------------------------------------------------------------------------- To ensure that post-acute care providers and other types of providers and suppliers can succeed under future episode payment models, either as the directly financially responsible entity or as collaborators with other directly financially responsible entities, we are interested in opportunities to increase provider readiness as part of the design of potential future episode payment models and the potential refinement of current episode payment models. Specifically, we would like to explore: Incentives to encourage post-acute care providers, as well as other providers and suppliers that furnish services to episode payment model beneficiaries, to make necessary investments in health IT infrastructure; payment mechanisms that could leverage savings achieved under episode payment models to contribute to these investments; and any other strategies to enhance the adoption, implementation, and upgrading of certified health IT. We sought comment on these ideas, as well as the following questions: What are key challenges associated with the inclusion of post-acute care providers as the financially responsible entity or as collaborators with other financially responsible entities in episode payment models today? What would be a sufficient financial incentive or bonus to enhance the adoption, implementation, and upgrading of certified health IT in post-acute care settings? How else can episode payment models encourage the use of certified health IT and information sharing among providers and suppliers caring for episode payment model beneficiaries to improve care coordination and patient outcomes? Within the existing CJR model, are there additional opportunities to encourage investment in adoption, implementation, and upgrading of certified health IT among post-acute care providers to support improvements in care coordination and patient outcomes? What CJR model refinements could enable direct investments to support these improvements, particularly among post-acute care providers who are unaffiliated with CJR model participant hospitals but who provide services to CJR model beneficiaries, including post-acute care providers who may enter into financial arrangements with CJR model participant hospitals as CJR collaborators? The following is a summary of the comments received and our responses. Comment: Commenters recognized the importance that health IT plays in the modern health care landscape, and overall supported the implementation of a more robust health IT system, as such a system may improve the ability to convey quick, accurate information from acute care hospitals related to the discharge MS-DRG and identification of patients who are under a bundled payment program. Many commenters expressed a need for future episode payment models to align with EHR incentive payments, and several commenters expressed concern that post- acute care providers were largely disadvantaged for health IT readiness relative to their inpatient counterparts. For example, commenters stated that post-acute care providers and nonphysician clinicians were marginalized by the Medicare and Medicaid EHR Incentive Programs. Some commenters believe this population represents a significant portion of the health care provider community without the technical and financial support necessary to adopt and implement EHRs in a meaningful way. As many of the measures used under meaningful use, such as e-prescribing, are not applicable to nonphysician practitioners, commenters suggested these and other clinicians have not had the benefit of experience with EHRs at the same rate as their peers who work [[Page 221]] in hospitals. As a result, one commenter noted that small practices who may face financial responsibility, such as physical therapists, would face considerable challenges implementing health IT systems in their practices. Several commenters recommended that CMS to consider all possible approaches to address this specific concern. One commenter, for example, recommended an approach similar to the ACO Investment Model program whereby participants could receive supplemental payments to offset their upfront investment. Other commenters preferred not to provide specific approaches as the sufficiency of financial incentives or bonus payments may differ for example among Skilled Nursing Facilities (SNFs), Home Health Agencies (HHAs), and institutional or hospital-based post-acute care providers, but highlighted the need for CMS to otherwise incentivize health IT adopters within future models. To effectively implement any such expansion, one commenter further stressed the need for health IT interoperability to be considered, while another commenter stressed instead that CMS should specifically cite the availability of the safe harbors of the Stark and Physician Self-Referral rules, through which health care organizations could choose to assist post-acute, or other providers, in making available EHRs meeting certain requirements in any potential approach. One commenter recommended that CMS continue to engage the long-term and post-acute care community to explore in more detail potential strategies to help overcome challenges providers face, such as the high costs of participating in health information exchange or the operational investment of an EHR system. Other comments on ways to incentivize health IT investment by post-acute care providers included: quicker or premium reimbursement for health IT adoption or upgrade, returning savings to post-acute care providers to offset health IT costs and incentive grants for training staff in health IT. Response: We will consider these and other possible approaches to address the concerns and challenges associated with implementing health IT systems. Final Decision: After consideration of the public comments received, we believe we have a better understanding of the issues related to readiness of providers and suppliers that are not hospitals to take achieve interoperability through CEHRT in potential future episode payment models. B. Definition of the Episode Initiator and Selected Geographic Areas 1. Background The new EPMs will complement the current CJR model and continue efforts to move Medicare towards paying providers based on quality and value. As discussed during rulemaking for the CJR model and in the EPMs proposed rule, CMS is interested in testing and evaluating the impact of an episode payment approach for a broad range of episodes in a variety of other circumstances. In addition to including hospitals that have not chosen to voluntarily participate in earlier models, we also are interested in expanding the range of episodes included beyond elective surgical procedures such that the impact on a broader range of beneficiaries, hospitals, and circumstances may be tested. We also are interested in evaluating the impact on hospitals when an increasing percentage of care to Medicare beneficiaries is paid for through alternative payment models. As with CJR, we proposed in Sec. 512.105(c) that the hospital be the accountable financial entity and that these episode payment models be implemented in all IPPS hospitals in the geographic areas selected, subject to exclusions as specified in Sec. Sec. 512.230 and 512.240 of the proposed rule. While these are considered new episode payment models and do not reflect an expansion or extension of any previous models, they do intentionally build significantly upon the work of BPCI and, most significantly, the framework established for CJR under 42 CFR part 510 published on November 24, 2015 (80 FR 73274). Given the extensive consideration given to many of these issues during the CJR model planning and rulemaking periods, we believe this is important as we seek to build a model that is scalable across all providers and episode types. We also seek to limit the burden for hospitals and other providers that may be participating across multiple episode types. Therefore, to the extent applicable and appropriate, we have sought consistency with rules established for the CJR model. We sought comment on those areas where alternative options were proposed or should be considered that would not add additional operational burden or complexity. A summary of comments received and CMS' response to those comments are included in the following sections. 2. Definition of Episode Initiator Under the proposed EPMs, consistent with our episode initiator definition under the CJR model, we proposed that episodes would begin with the admission to an IPPS acute-care hospital that triggers an AMI, CABG or SHFFT episode as specified in section III.C.4.a. of the proposed rule (81 FR 50834). As with the CJR model, we proposed that hospitals would be the only episode initiators in these episode payment models. For purposes of these episodes payment models. The term ``hospital'' means a hospital as defined in section 1886(d)(1)(B) of the Act. This statutory definition of hospital includes only acute care hospitals paid under the IPPS. Under this proposal, all acute care hospitals in Maryland would be excluded and payments to Maryland hospitals would be excluded in the regional pricing calculations as described in section III.D.4. of the proposed rule (81 FR 50847). This is the same policy that is being followed with the CJR model. In addition, we also proposed to exclude other all-payer state models which may be implemented in the future. We welcomed comments on this proposal and sought comment on potential approaches for including Maryland acute-care hospitals or, potentially, other hospitals in future all-payer state models in these episode payment models. As implemented with the CJR model, we proposed to designate IPPS hospitals as the episode initiators to ensure that all services covered under FFS Medicare and furnished by EPM participant hospitals in selected geographic areas to beneficiaries who do not meet the exclusion criteria specified in section III.C.4. of the proposed rule (81 FR 50834) are included. In addition, the episodes must not be BPCI episodes that we are proposing to exclude as outlined in this section and in section III.C.4. of the proposed rule. We believe that utilizing the hospital admission as the episode initiator is a straightforward approach for these models because patients covered under these DRGs and diagnoses require hospital admission for these services, whether provided on an emergent or planned basis. Under these new models covering medical admissions and services that are not necessarily elective, as stated in the proposed rule, we will be able to expand our testing of a more generalized bundled payment model. Finally, as described in section III.B.4. of the proposed rule (81 FR 50815) our proposed geographic area selection approach relied upon our definition of hospitals as the entities that initiate episodes. [[Page 222]] The following is a summary of the comments received on our proposed episode definition and our responses. Comment: We received many comments supporting our proposal to initiate these EPM episodes of care with the inpatient hospital admission. However, we also received multiple comments noting the important role that physicians play in managing patient care throughout the episode period including after discharge from the hospital. These same commenters expressed support for more physician based payment models so that physicians can have a more substantial role in managing episodes. Response: We appreciate the support commenters expressed for initiating the EPM episodes with the inpatient hospital admission. While we acknowledge and understand that inpatient initiated episodes represent only one of many potential models for improving the quality of care while restraining the growth in costs, we continue to believe that the appropriate initiating point for the episodes in these EPMs is the inpatient admission. Hospitals play a central role in coordinating episode-related care and ensuring smooth transitions for beneficiaries undergoing services related to these episodes and a large portion of a beneficiary's recovery trajectory from an AMI or CABG or SHFFT begins during the hospital stay which is why we are finalizing the inpatient admission as the initiating event in the episode definition. We also note that CMS has supported and is supporting other voluntary demonstrations and models that focus on providing financial support for care coordination services as recommended by these commenters. In addition, in recent years, the range of services eligible for payment under the Medicare physician fee schedule has expanded to include care transition and chronic care management codes. For further discussion of future models, we refer the reader to section III.A.3. of this final rule, ``Future Directions for Episode Payment Models.'' We did not receive any comments related to our exclusion of Maryland nor on the potential inclusion or exclusion of future all- payer state models. Therefore we are finalizing our proposal to exclude Maryland providers from this model. Subsequent to the publication of this final rule CMS announced on October 26, 2016 the implementation of the Vermont All Payer ACO Model which will begin on January 1, 2017. Since this new Vermont model is an all payer model and since we proposed to exclude all of the all payer state models from the EPM we are also finalizing the exclusion of Vermont providers from selection for participation in the EPMs. We note that currently none of the MSAs in Vermont are participating in the CJR model and would, therefore, not have been selected to participate in the SHFFT EPM. Final Decision: After consideration of the public comments received, we are finalizing the proposed episode definition, without modification, such that these EPM episodes will be initiated with the admission to an IPPS acute-care hospital that triggers an AMI, CABG or SHFFT episode as specified in section III.C.4.a. of this final rule. We are also finalizing the exclusion of hospitals in Maryland and Vermont from participation in the EPMs. 3. Financial Responsibility for the Episode of Care As with the CJR model, and as discussed in the proposed rule, we continue to believe it is most appropriate to identify a single type of provider to bear financial responsibility for making repayment, if any, to CMS under the model. Therefore, we proposed to make hospitals, as the episode initiators, financially responsible for the episode of care for the following several reasons: Hospitals play a central role in coordinating episode- related care and ensuring smooth transitions for beneficiaries undergoing services related to SHFFT, AMI and CABG episodes. A large portion of a beneficiary's recovery trajectory from an AMI, CABG, or SHFFT begins during the hospital stay. Most hospitals already have some infrastructure related to health IT, patient and family education, and care management and discharge planning. This includes post-acute care coordination infrastructure and resources such as case managers, which hospitals can build upon to achieve efficiencies under these EPMs. By definition, these episodes always begin with an acute care hospital stay. While often preceded by an emergency room visit and possible transfer from another hospital's emergency room, or followed by post-acute care, these parties are not necessarily always present and would not be appropriate to target as the financially responsible party for this purpose. EPM episodes may be associated with multiple hospitalizations through transfers. When multiple hospitalizations occur, we proposed that the financial responsibility be given to the hospital to which the episode is attributed, as described in section III.C.4 of the proposed rule. We recognize that, particularly where the admission may be preceded by an emergency room visit and subsequent transfer to a tertiary or other regional hospital facility, patients often wish to return home to their local area for post-acute care. Many hospitals have recently heightened their focus on aligning their efforts with those of community providers, both those in the immediate area as well as more outlying areas from which they receive transfers and referrals, to provide an improved continuum of care. In many cases, this is due to the incentives under other CMS models and programs, including ACO initiatives such as the Shared Savings Program, the Hospital Readmissions Reduction Program (HRRP), and the CJR model. By focusing on the hospital as the accountable or financially responsible entity, we hope to continue encouraging this coordination across providers and sought comment on ways we can best encourage these relationships within the scope of these EPMs. In support of our proposal that hospitals be the episode initiators under these EPMs, we believe that hospitals are more likely than other providers to have an adequate number of episode cases to justify an investment in episode management for these EPMs. We also believe that hospitals are most likely to have access to resources that would allow them to appropriately manage and coordinate care throughout these episodes. Finally, the hospital staff is already involved in discharge planning and placement recommendations for Medicare beneficiaries, and more efficient post-acute care service delivery provides substantial opportunities for improving quality and reducing costs under EPMs. For those hospitals that are already participating in CJR, we believe the efforts that have been put in place to support patients receiving LEJR will be supportive of the new EPMs proposed under this rule, particularly for SHFFT episodes which we proposed to implement in the same geographic areas as the CJR model. Finally, as noted when planning for the CJR model, although the BPCI initiative includes the possibility of a physician group practice as a type of episode initiating participant, the physician groups electing to participate in BPCI have done so because their practice structure supports care redesign and other infrastructure necessary to bear financial responsibility for episodes. These physician groups are not necessarily representative of the typical group practice. As with the CJR [[Page 223]] model, the infrastructure necessary to accept financial responsibility for episodes is not present across all physician group practices, and thus, as we stated in the proposed rule, we do not believe it would be appropriate to designate physician group practices to bear the financial responsibility for making repayments to CMS under the proposed EPMs. We sought comment on our proposal to establish financial responsibility and accountability under the AMI, CABG, and SHFFT EPMs consistent with our implementation of the CJR model. Currently, there are SHFFT, AMI, and CABG episodes being tested in BPCI Models 2, 3 or 4. The last remaining BPCI Model 1 hospital will end December 31, 2016 and will, therefore, not overlap with EPM. In addition, under BPCI, there are episodes for PCI, which, if an AMI were also involved, would fall under the AMI model proposed. We proposed that IPPS hospitals located in an area selected for any one of the episode payment models proposed in the proposed rule (81 FR 50834) that also are episode initiators for episodes in the risk-bearing phase of BPCI Models 2 or 4 be excluded from participating in the AMI, CABG, or SHFFT EPMs if the applicable episode otherwise would qualify to be covered under BPCI. This exclusion would be in effect only during the time that the relevant qualifying episodes are included in one of the BPCI models. Likewise, we proposed that if the EPM participant is not an episode initiator for overlapping episodes under BPCI Models 2 or 4, but these same episodes are initiated during the anchor hospitalization by a physician group practice (PGP) under BPCI Model 2 (where the services are provided at the episode initiating hospital) then the episode also shall be covered under BPCI and be excluded from the EPMs proposed under the proposed rule (81 FR 50834). Otherwise qualifying EPM episodes (that is, those that are not part of an overlapping BPCI AMI, CABG, PCI or SHFFT episode) at the participant hospital would be included in these new EPMs. However, because BPCI participation is voluntary and participating providers may select which episodes to participate in, we proposed that a BPCI participating provider will participate in any of the proposed AMI, CABG, or SHFFT EPMs for any episodes not otherwise preempted under their BPCI participation. For example, a BPCI Model 2 hospital in an AMI episode model geographic area participating in BPCI only for CABGs will be an EPM participant in the AMI model. Similarly, an acute care hospital participating in BPCI for LEJR but not SHFFT episodes would be exempt from participation in the CJR model in a CJR model geographic area but would participate in the SHFFT model for SHFFT episodes. In addition, providers participating in BPCI may also collaborate with an EPM participant for episodes not covered under BPCI. It should be noted that due to differences in how the AMI episode is defined under the AMI model versus BPCI and the inclusion of PCI MS-DRGs under the latter, a patient with the same discharge MS-DRG and diagnoses may qualify for a PCI episode under BPCI and an AMI episode under the AMI model. As stated in the proposed rule, our intent is to give precedence to BPCI regardless of which episode a patient qualifies for if the patient would be covered under BPCI. In section III.D.6. of the proposed rule we discussed in more detail how we proposed to handle situations when a beneficiary receives services that would qualify for inclusion in more than one CMS payment model during the same or overlapping periods of time. We welcomed input on how these overlaps should be handled to best encourage ongoing care coordination while minimizing the impact on other models and limiting confusion and operational burden for providers. While we proposed that the EPM participant be financially responsible for the episode of care under these EPMs, we also stated that we believe that effective care redesign requires meaningful collaboration among acute care hospitals, post-acute care providers, physicians, and other providers and suppliers within communities to achieve the highest value care for Medicare beneficiaries. We continue to believe it is essential for key providers to be aligned and engaged, financially and otherwise, with the EPM participants, with the potential to share financial responsibility with those EPM participants. We noted that all relationships between and among providers and suppliers must comply with all relevant laws and regulations, including the fraud and abuse laws and all Medicare payment and coverage requirements unless otherwise specified further in this section and in sections III.I. and III.J. of the proposed rule. Depending on a hospital's current degree of clinical integration, new and different contractual relationships among hospitals and other health care providers may be important, although not necessarily required, for EPM success in a community. We acknowledge that financial incentives for other providers may be important aspects of the model in order for EPM participants to partner with these providers and incentivize certain strategies to improve episode efficiency. While we acknowledged the important role of conveners in the BPCI model, and that AMI, CABG, and SHFFT model participants may wish to enter into relationships with EPM collaborators and other entities in order to manage the episode of care or distribute risk, we proposed that the ultimate financial responsibility of the episode would remain with the EPM participant. Exceptions to this general rule for beneficiaries covered under certain risk bearing ACO arrangements are outlined in section III.D.6. of this final rule. As with the CJR model, we did not intend to restrict the ability of EPM participants to enter into administrative or risk sharing arrangements related to these EPMs, except to the extent that such arrangements are already restricted or prohibited by existing law. We referred readers to section III.I. of the final rule for further discussion of model design elements that may outline financial arrangements between EPM participants and other providers and suppliers. The following is a summary of the comments received and our responses. Comment: We received numerous comments related to our proposal to have the hospital be the single accountable entity for the EPM episodes. Many commenters were supportive of this policy and, while not ignoring the importance of other providers, agreed that hospitals were best positioned to assume risk for these episodes. Other commenters were less supportive of this proposal, noting that hospitals could be disadvantaged if physicians and post-acute care providers were not also at risk or if conflicting interests hindered their willingness to collaborate. A few commenters expressed concern that while hospitals would bear the risk, hospitals might be limited in their ability to control that same risk. For example, one commenter referenced the penalty that hospitals already face for readmissions which may not be correlated to inpatient care. One commenter stated that post-acute care providers would be more motivated if they were required to share in even a small percentage of the incentives or risk directly. Another commenter noted that the current per-diem payment system for SNFs put SNF providers at particular risk. Although SNFs will invest resources to reduce/shorten SNF stays, which can create significant savings for the EPM participant, the [[Page 224]] commenter stated SNF providers will be disadvantaged/harmed as the proposed regulations do not require proportional sharing of reconciliation payments by the EPM participant with post-acute care providers and requested that we amend the language to more clearly outline how reconciliation payments should be shared proportionally among all EPM collaborators, noting that this change would also likely require these same providers to share in downside risk as well. Other commenters objected to the hospital holding sole financial accountability for the models as they believe that physicians, including hospitalists, surgeons, and internal medicine subspecialists are best positioned to impact the process of care. These commenters stated that CMS should be giving priority to physician-centered alternative payment models. One commenter believes that having the hospital in charge of the bundle could give the hospital inappropriate leverage over other participants and or lead to the exclusion of providers if they failed to agree to the hospital's terms. Other commenters wanted the flexibility for conveners to assume risk and organize groups of providers, as is allowed under BPCI. One commenter specifically stated that determination of the accountable entity should be based not only on the ability to accept risk but also the ability to change care delivery patterns. While one commenter explicitly stated that ``only physicians can make the determination as to what types of care could effectively address patients' needs,'' that commenter also wanted payment to physicians to be predictable and physician financial accountability limited to ``costs that are within their control.'' The perspective that physicians were best positioned to manage the episode of care and desire for them to have the opportunity to bear risk, particularly as it might pertain to eligibility for advanced alternative payment model status, was expressed by a number of commenters although the focus in such comments was on voluntary models. Response: We appreciate the support expressed by certain commenters for our proposed policy to hold the initiating hospital as the financially accountable entity for the EPM episodes. While we acknowledge the critical importance of physicians and other providers, in particular those providing post-acute care, in managing episodes which extend 90 days beyond discharge from the anchor hospitalization, we continue to believe the hospital should be the financially accountable entity for these models. For hospitals to be successful in managing EPMs, we firmly believe that they will need to actively solicit the support of physicians, post-acute care providers, and other clinical care providers in order to provide the best quality of care in a cost effective manner. In many, if not most situations, this may involve establishing collaborative agreements with a risk sharing arrangement. We support other types of providers assuming risk where they are financially able to do so and agree that providers that have a share in the risk, both positive and negative, may be more motivated to establish collaborative agreements. However, we do not believe that in a model with required participation, any other provider group is consistently as financially positioned to assume risk as is the hospital to which the episode is attributed. We also do not want to mandate a specific division of risk between providers or to direct the specific terms of any collaborator agreements that may be established. We disagree that the current proposal to make hospitals the financially accountable entity undermines the role of the physician, and in providing for a range of collaborator agreements, we hope that EPM participants will actively engage in gainsharing with others. We refer readers to section III.I of this final rule for a fuller discussion of allowable collaborator relationships. We believe that in order to be most successful, hospitals will reach out to other providers to establish agreements with collaborators, although we acknowledge that it may take time to negotiate and establish such arrangements. While some physician groups and post-acute care providers are in a position to take on risk, we continue to believe that many, particularly those in smaller groups and those in more rural areas, are not and, in fact, no commenter suggested that this was the case. Even where the focus of a comment was on providing more opportunities for physicians to assume risk, it was in the context of voluntary models such as BPCI. We appreciate those comments and, in fact, will give precedence to BPCI participants where there is such overlap. Readers are referred to section III.D.6. of this final rule, ``Adjustments for Overlaps with Other Innovation Center Models and CMS Programs,'' which addresses in more detail how situations where there is an overlap between EPMs and other episode based models will be handled. We address in section III.D.6.b.(2). of this final rule, how patients attributed to other physician-centric episode models will be attributed. We also note in section III.A.3 of this final rule opportunities for future alternative payment models which may be more physician-centric. We are committed to testing a number of alternative payment models, many of which may be voluntary and more appropriate for physicians or other providers to assume risk. Comment: We received a few comments that not only advocated for more flexibility in which entity would be allowed to assume risk for the episode but also suggested that CMS more actively encourage collaboration by providing more specific operational guidance regarding how risk should be shared among different providers. A few commenters noted that financial agreements may not always be feasible. One commenter noted that in markets where physicians, hospitals and post- acute care providers already work well together, the foundation for effective gainsharing arrangements are more likely to be in place. Others noted that some organizations may be willing to share in any savings but not be willing to accept downside risk. One commenter recommended that CMS require that EPM participants execute gainsharing arrangements with providers to establish a third party entity to receive and distribute reconciliation payments in accordance with the terms of such sharing agreements. Response: We acknowledge the challenges that some EPM participants may have in establishing effective collaborative agreements. Similarly, we acknowledge the potential challenges that non-hospital providers such as physicians and post-acute care providers may have in getting EPM participants to share risk in a manner that is believed to be equitable to all. However, we do not believe it is appropriate for CMS to either require or establish specific criteria for the terms of such agreements nor to specify how they should be operationalized. We continue to believe, however, that the most successful EPMs will be motivated to engage other providers so that interests and incentives are aligned. We refer readers to section III.I. of this final rule, ``Financial Arrangements under EPM,'' for a full discussion of EPM financial arrangements. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to make hospitals the episode initiators and financially responsible for the episode of care. [[Page 225]] 4. Geographic Unit of Selection and Exclusion of Selected Hospitals In order to determine the geographic unit of selection for these episode payment models, we conducted an analysis similar to that used for the CJR model. For the CJR model, we considered using a stratified random sampling methodology to select: (1) Certain counties based on their Core-Based Statistical Area (CBSA) status; (2) certain zip codes based on their Hospital Referral Regions (HRR) status or (3) certain states. We concluded that selection based on MSAs provided the best balance between choosing smaller geographic units while still capturing the impact of market patterns reflecting the mobility of patients and providers and limiting the potential risk for patient shifting and steerage between MSAs. HRRs are based on where patients receive selected tertiary care services, which do not include orthopedic services. Therefore, HRRs may not be representative of where patients receive specialty orthopedic care or more routine orthopedic services such as hip and knee arthroplasty. Selection of states rather than MSAs would have greatly reduced the number of independent geographic areas subject to selection and, therefore, the statistical power of the evaluation. For similar reasons and to maintain consistency with the CJR model, we proposed implementation at the MSA level. We also similarly considered whether these new models should be limited to hospitals where a high volume of these episodes occur, which would result in a more narrow test on the effects of an episode-based payment, or whether to include all hospitals in particular geographic areas, which would result in testing the effects of an episode-based payment approach more broadly across an accountable care community seeking to coordinate care longitudinally across settings. However, as with the CJR model, if we were to limit participation based on volume, there would be more potential for behavioral changes that could include patient shifting and steering between hospitals in a given geographic area that could impact the test. Additionally, this approach would provide less information on testing payments for these episodes across a wide variety of hospitals with different characteristics. Selecting geographic areas and including all IPPS hospitals in those areas not otherwise excluded due to BPCI overlap as previously described and in section III.D.6. of the proposed rule as model participants would help to minimize the risk of participant hospitals shifting higher cost cases out of the EPM. In determining where to implement these EPMs, we also considered whether implementation of the CJR model in the same geographic area should be a factor. We realize that there is likely to be considerable overlap in the selection criteria between MSAs where the SHFFT EPM might be appropriate and those MSAs where the CJR model is now being implemented. While limiting burden on hospitals is an important consideration, we also believe that the infrastructure being put in place as a result of the CJR model presents significant advantages for implementation of the SHFFT model. For similar reasons, and in order to minimize patient steerage and/or transfer for reasons due solely to the implementation of these new payment models, we believe that it is appropriate to implement the AMI model and CABG model together in the same geographic areas, albeit not necessarily in the same areas as the CJR and SHFFT models. Therefore, given the authority in section 1115A(a)(5) of the Act, which allows the Secretary to elect to limit testing of a model to certain geographic areas, we proposed that the SHFFT model be implemented in those MSAs where the CJR model is being implemented. We also proposed that the AMI and CABG models be implemented in MSAs selected independently based on the criteria discussed in the proposed rule (81 FR 50815). This would result in four separate categories of MSAs: (1) MSAs where only the CJR and SHFFT model episodes are being implemented; (2) MSAs where only the CABG model and AMI model episodes are being implemented; (3) MSAs where the CJR as well as the AMI, CABG, and SHFFT models are being implemented; and (4) MSAs where neither CJR nor any of the new episode payment models are being implemented. We believe this will provide an opportunity to test the impact of implementing EPMs across not only a greater diversity of episodes but also as an increasing percentage of hospital discharges. We sought comment on our proposal to implement the SHFFT model in the same geographic region as the CJR model and to implement both the AMI model and the CABG model in the same MSAs, some of which may overlap with MSAs where the CJR and SHFFT models also are being implemented. The following is a summary of the comments received and our responses. Comment: While several commenters explicitly noted concurrence with our proposed method for selecting the MSAs where these models will be implemented, we did receive a few comments related to the selection of areas based on MSAs vs. other geographic units such as CBSAs as well as other recommended criteria upon which to base our selection. We address some of the specific factors in the comments located in this section. Independent of the selection methodology, several commenters requested that CMS publish a list of the hospitals CMS believed were in the selected MSAs and allow hospitals 60 days to comment. Other commenters requested that CMS publish the list of MSAs selected as soon as possible to allow those hospitals impacted additional preparatory time prior to the initial effective date of EPMs. Other commenters emphasized the importance of maintaining beneficiary freedom of choice in selecting where and how to receive care regardless of the beneficiary's geographic residence or the MSAs selected for EPMs. Response: With regard to MSAs as the geographic unit of selection, we continue to believe, consistent with CJR, that MSAs allow us to observe the impact of the model in a variety of circumstances and provide the best balance between choosing smaller geographic units while still capturing the impact of market patterns reflecting the mobility of patients and providers. We also believe that MSAs limit the potential risk for patient shifting and steerage. As such, we see no reason to change the unit of selection or to be inconsistent with what has already been implemented with CJR. For an in depth discussion of this, we refer the reader to the final CJR rule (42 CFR part 510, 80 FR 73288). We concur that it is important that all participants clearly understand which hospitals will be impacted. Prior to implementation and in conjunction with the publication of this final rule, CMS will publish a list of hospitals that, based on the geographic location associated with the hospital's CMS Certification Number (CCN), we believe are located in the selected MSAs and will be subject to participation in these EPMs. Hospitals identified using this method will have the opportunity to correct any information CMS has on file that may impact whether they are or are not in a selected MSA by contacting [email protected] within 45 days after the publication of the Final Rule. Finally, we concur that beneficiaries continue to have the freedom to choose where they will receive services, regardless of the payment model in place in a particular geographic area. We refer readers to [[Page 226]] section III.G. of this final rule, ``Monitoring and Beneficiary Protection,'' for a discussion of these issues. Comment: A number of commenters expressed concern about implementing the SHFFT EPMs in those MSAs where the CJR model is being implemented. Some commenters expressed concern that we were adding the SHFFT model to the existing CJR model. Other commenters expressed concern that sufficient time had not elapsed to allow hospitals or CMS to learn from their experience. Many believe they needed more time to be able to analyze the results from at least the first year of CJR as well as incorporating findings from the BPCI experience before adding the additional burden of implementing a new model with required participation. While both CJR and SHFFT involve some of the same providers and specialties, some commenters noted that the SHFFT patient population was distinctly different requiring different care pathways and resources. Because of the concern about additional burden on those MSAs where the CJR model has been implemented, some commenters believe that those same MSAs should, therefore, be exempt from implementing the additional cardiac EPMs. Response: To clarify for commenters, the SHFFT model is separate and distinct from the CJR model although it is designed to run in the same MSAs in which the CJR model is currently operational. We acknowledge the challenges that hospitals implementing CJR may have in order to implement the SHFFT EPM. While recognizing that the patients covered under the SHFFT EPM may be frailer and potentially require different and/or a more intensive level of care, we also continue to believe that SHFFT is similar to CJR in that it involves many of the same specialties and provider types. While there may be different care pathways, we hope that much of the infrastructure and collaborator agreements put in place will provide a solid base upon which to build for SHFFT. As CMS seeks to move away from fee for service payment systems to more value based purchasing, we believe that SHFFT represents a reasonable next step in this transition. We also acknowledge that in those MSAs where the cardiac EPMs will be alongside CJR and now SHFFT, EPM participants will face additional burdens and challenges. However, we do not believe that it is appropriate to exclude those MSAs where CJR and SHFFT will be implemented from eligibility for selection for the cardiac EPMs. Exclusion of these MSAs would result in a comparative over representation in the cardiac EPMs of lower cost and lower population MSAs due to the manner in which the CJR MSAs were selected. For a full discussion of the criteria for selecting cardiac EPMs, we refer readers to section III.B.5. of this final rule, ``Overview and Options for Geographic Area Selection for AMI and CABG Episodes''. As we move towards more inpatient care being covered under these types of models, we will monitor and evaluate the impact on different types of hospitals implementing multiple EPMs so as to minimize operational burden and improve outcomes. Comment: Several commenters did not disagree with the use of MSAs specifically, but did note the potential for negative impact on certain hospitals in a model where all hospitals in the MSA providing the covered services are required to participate. This included concern for both high performing regional and national referral centers which may already be providing high quality care at a lower cost as well as hospitals with more limited numbers of eligible discharges and/or those serving at risk populations which often have lower operating margins and thus may be at greater financial risk. These commenters suggested that demographic factors such as age, race, and poverty levels could be used to limit which MSAs were selected. Response: We acknowledge that some hospitals may face particular challenges in implementing EPMs whether it be due to demographic factors related to their patient base, a lower number of potential EPMs each year, or other factors. A key reason for doing a model with required participation is, in fact, to examine and better understand the impact of a model on a broader range of facility types and communities than are usually included in a voluntary model. Although we do not believe that using specific demographic factors in MSA selection is appropriate, in response to comments on other sections of this rule around risk-adjustment, we are finalizing a timeframe for the implementation of downside risk that allows us time to look carefully at different approaches for recognizing and adjusting for risk in these models which we will discuss via notice and comment rulemaking for FY 2019 and we believe that these actions will help to resolve concerns expressed regarding greater financial risk for high performing regional and national referral centers. A key rationale for conducting a model with required participation is the ability to examine variations in the impact of the model on a broad range of hospitals in a variety of different market conditions in order to better understand how the model operates in a variety of circumstances. Although demographic factors are not proposed to be part of the selection process for MSAs, we do consider, as noted in the proposed and this final rule, these factors to be important to the proper understanding of the impact of the models and where is more or less successful. The evaluation will consider the suggested demographic domains and other measures in determining which MSAs are appropriate comparison markets as well as for possible subgroup analyses. Comment: A few commenters suggested eliminating those MSAs that had a higher penetration of Medicare Advantage plans or suggested that we select MSAs that will minimize overlap with BPCI and ACO participating hospitals. Response: We note in this rule the reasons for aligning the MSAs where the SHFFT EPM will be implemented with those MSAs where the CJR model has already been implemented. In doing so, we accept the exclusion of those MSAs that were excluded from the CJR model due to the limited volume of LEJR procedures performed there. In the proposed rule we similarly proposed elimination of some MSAs from selection for the cardiac EPMs due to having lower numbers of episodes and having a higher number of episodes covered under the BPCI models. We refer readers to section III.B.5. of this final rule for a full discussion of the selection criteria for MSAs where the cardiac episodes will be implemented. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to implement the SHFFT EPM in those MSAs where the CJR model is being implemented. Further, we are finalizing the proposal to implement the cardiac EPMs in randomly selected MSAs from among all those in the country meeting the criteria specified in section III.B.5. of this final rule. 5. Overview and Options for Geographic Area Selection for AMI and CABG Episodes We proposed that the AMI and CABG EPMs be implemented together in the same MSAs. These AMI/CABG-participating MSAs may or may not also be CJR/SHFFT-EPM participating MSAs. The selection of MSAs for AMI/CABG EPMs would occur through a random selection of eligible MSAs. We proposed to require participation in the AMI and CABG models of all hospitals, with limited exceptions as [[Page 227]] previously discussed in section III.B.4. of the proposed rule, paid under the IPPS that are physically located in a county in an MSA selected through the methodology outlined in section III.B.5.b. of the proposed rule (81 FR 50815), to test and evaluate the effects of an episode-based payment approach for the proposed EPMs. We proposed to determine that a hospital is located in an area selected if the hospital is physically located within the boundary of any of the counties in that MSA as of the date the selection is made. Although MSAs are revised periodically, with counties added or removed from certain MSAs, we proposed to maintain the same cohort of selected hospitals throughout the 5-year performance periods of the EPMs with limited exceptions as described later in this section. Thus, we proposed neither to add hospitals to an EPM if after the start of such EPM new counties are added to one of the selected MSAs nor to remove hospitals from an EPM if counties are removed from one of the selected MSAs. We believe that this approach will best maintain the consistency of the participants in the EPMs, which is crucial for our ability to evaluate their respective results. However, we retain the possibility of adding a hospital that is opened or incorporated within one of the selected counties after the selection is made and during the period of performance. (See section III.D. of this final rule for discussion of how target prices will be determined for such hospitals.) The manner in which CMS tracks and identifies hospitals is through the CMS Certification Number (CCN). In keeping with this approach, these EPMs will administer model related activities at the CCN level including the determination of physical location. The physical location associated with the CCN at the time of an EPM's start will be used to determine whether that CCN is located in a selected MSA. For hospitals that share a CCN across various locations, all hospitals under that CCN would be required to participate in the applicable EPM if the physical address associated with the CCN is in the MSA selected, unless otherwise excluded. Similarly, all hospitals under the same CCN, even if some are physically located in the MSA selected for participation, would not participate in the applicable EPM if the physical address associated with the CCN is not in the MSA. We considered including hospitals in a given MSA based on whether the hospitals were classified into the MSA for IPPS wage index purposes. However, such a process would be more complicated, and we could not find any compelling reasons favoring such approach. For example, we could assign hospitals to metro divisions of MSAs when those divisions exist. In addition, there is the IPPS process of geographic reclassification by which a hospital's payments can be based on a geographic area other than the one where the hospital is physically located. For the purpose of the EPMs, it is simpler and more straightforward to use a hospital's physical location as the basis of its assignment to a geographic unit. This decision would have no impact on a hospital's payment under the IPPS. We sought comment on our proposal to include a hospital as an EPM participant based on the physical location associated with the CCN of the hospital in one of the counties included in a selected MSA. The following is a summary of the comments received and our responses. Comment: One commenter expressed that implementing the two cardiac EPMs, CABG and AMI, in the same geographic areas would overburden participant hospitals. They stated that the two cardiac conditions are characterized by clinically different populations and require distinct care teams and the opportunities for common care redesign approaches are limited. Response: We understand the amount of effort required to redesign care processes and that often these are specific to a condition and not always immediately transferrable between conditions. In regards to implementing two cardiac episodes there is an expectation that some economies of scale will present themselves with the cardiac episode- based approaches even though the care teams and patient populations are distinct. As discussed in section III.C. of this final rule, the AMI and CABG model episodes primarily include beneficiaries with cardiovascular disease, a chronic condition which likely contributed to the acute events or procedures that initiate the episodes. Beneficiaries experiencing an AMI can be treated by different clinical modalities including medical management and surgical intervention such as PCI and CABG. The decision as to which treatment is medically appropriate for a given beneficiary is both complex and subject to evolving medical knowledge and practice norms. Furthermore, approximately 30 percent of CABGs are performed during the care of AMIs. Because of the close connection between these two models, CMS believes that testing the AMI and the CABG EPMs in the same markets decreases the probability that clinical decision making regarding the course of treatments would be unduly influenced by inclusion or exclusion in one of the two cardiac EPMs. If the two cardiac EPMs were in different areas, the AMI EPM would be structured in such a way as to include AMIs treated with CABG. Thus, the separation of the two cardiac EPMs into different MSAs would not reduce the burdens associated with hospitals who are simultaneously needing to manage patients treated under a variety of modalities. It would, on the other hand, conceivably increase the complexity of management for participants who would be faced with the situation of having only the 30 percent of CABGs done in conjunction with an AMI included in a model. Comment: One commenter requested that if a health system had member hospitals within MSAs selected for inclusion in a cardiac EPM that they be allowed to have their member hospitals in non-selected areas also be included in the model. They stated that the ability to have all of their member hospitals in one model would allow for care to be provided under a unified system and would result in increased coordination. Response: The cardiac EPMs are structured as required models. As such, they will require hospitals within selected geographic areas to participate (unless otherwise excluded as set forth in this final rule). Hospitals who are not in a selected MSA but are part of a health system that includes selected included hospitals will not subject to the EPM rules and incentives structures. However, if a health system wishes to implement certain care coordination activities across their entire spectrum of hospitals they would not be precluded from doing so as long as they comply with current regulations and law. The inclusion of additional hospitals outside of these selected areas would constitute a major change to the model that was not considered in the proposed rule. CMS previously offered solicited participation in the BPCI initiative, a bundled payment model. Please refer to section III.A.3. of this final rule for a discussion of the possibility of future bundled payment models. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to implement the CABG and the AMI EPMs in the same areas, and to administer model-related activities at the CCN level including the determination of physical location. The physical location associated with the CCN at the time of an EPM's start will [[Page 228]] be used to determine whether that CCN is located in a selected MSA. a. Exclusion of Certain MSAs We considered whether certain MSAs should be exempt from the possibility of selection for the AMI/CABG EPMs' implementation. We considered exclusions based on the anticipated number of AMI episodes and CABG episodes in the MSA. We also considered exclusions based on the degree to which such EPMs' episodes would be impacted by overlaps with other payment initiatives, including BPCI and ACOs. First, we considered the advisability of MSA exclusions based on the number of episodes in a year. We identified qualifying AMI and CABG episodes that initiated between January 1, 2014, and December 31, 2014. AMI and CABG episodes were attributed to an MSA based on the location of the CCN associated with the initiating hospital using the Provider of Service file. Due to the smaller number of relevant AMI and CABG episodes occurring in some MSAs, an exclusion rule that required a large number of episodes in each MSA would result in fewer MSAs eligible for selection than was necessary given the desired number of MSAs and the requirement to have 50 percent or more of MSAs remain in a pool of possible comparison MSAs. From the perspective of evaluating changes to utilization and spending under EPMs, there is no analytic need to eliminate MSAs with small numbers. In fact, including smaller MSAs has the analytic advantage of giving CMS more experience operating EPMs in the smaller-MSA contexts that will help us generalize our EPM- evaluation findings. We have a strong interest in being able to observe how well EPMs operate in areas with a lower volume of episodes, and, in particular, the consequences of the models for AMI episodes where CABG is not commonly performed or where standard practice is to refer all CABGs outside of the MSA. Given our desire to assess the operation of the AMI EPM in areas with little or no CABG episodes and the desire to have the two cardiac EPMs be administered together in the same MSAs, we proposed that the MSA exclusion rules be based on the number of AMI episodes only. This will allow for the inclusion of MSAs with no CABGs. There is no analytic requirement for a minimum number of cases and there are advantages to including smaller cities. At the same time, we acknowledge that areas with few AMI cases may believe that they will face challenges under the EPMs. Therefore, we proposed an exclusion rule that MSAs with fewer than 75 AMI episodes (determined as discussed in section III.C. of this final rule) will be removed from the possibility of selection. Cases in hospitals paid under either the CAH methodology or the Maryland All-Payer Model are not included in the count of eligible episodes. We examined a number of different minimum- episode-number cutoffs. The use of the 75 AMIs in a year was a designed to balance limiting the impact of outlier cases on the MSA average episode spending and the desire to retain a non-negligible representation of MSAs in the under 100,000 population and the 100,000 to 200,000 population ranges in our selection pool. The application of Exclusion Rule 1: ``Less than 75 qualifying AMI episodes in the reference year'' resulted in the removal of 49 MSAs from possible selection. Second, we assessed exclusion rules based on overlap with BPCI. We proposed Exclusion Rule 2 such that MSAs are removed from possible selection if there were fewer than 75 non-BPCI AMI episodes in the MSA in the reference year. For the purposes of this exclusion, the number of non-BPCI episodes was estimated by subtracting BPCI cases from the total number of cases used in Exclusion Rule 1. BPCI cases for this purpose are ones during the reference year associated with a hospital or a PGP BPCI Model 2 or 4 episode initiator participating in an AMI, PCI, or CABG episode as of January 1, 2016. Such criterion removed an additional 26 MSAs from potential selection. Third, we proposed to exclude MSAs from possible selection based on whether the number of non-BPCI AMI episodes calculated under Exclusion Rule 2 is less than 50 percent of the total number of AMI episodes calculated under Exclusion Rule 1. We anticipate that some degree of overlap in the BPCI and other EPMs will be mutually helpful. However, we acknowledge that some providers may have concerns that a BPCI Model 2 AMI and PCI participation rate of more than 50 percent may impair the ability of participants in either the EPMs or the BPCI models to succeed in the objectives of their respective initiatives. As a result of this third criterion, 13 additional MSAs were removed from possible selection. We considered whether there should be an exclusion rule based on the anticipated degree of overlap between the AMI and CABG EPMs and patients who are aligned prospectively to ACOs that are taking two- sided risk, such as ACOs participating in the Next Generation ACO model or Track 3 of the Shared Savings Program. We examined numbers associated with ACOs meeting this status as of May 1, 2016, and this examination did not result in any additional MSAs falling below the threshold of 75 AMI episodes. Consequently, we did not propose any MSA exclusion rule based on the presence of ACOs. Please refer to Table 1 for the status of each MSA based on these exclusion criteria, available at http://innovation.cms.gov/initiatives/epm. After applying these three exclusions, 294 MSAs out of 384 total MSAs are eligible for selection using our proposed selection methodology. Table 1--MSA Exclusion Rule Status and Eligibility for Selection Status for Inclusion in AMI and CABG EPMs in the Proposed Rule -------------------------------------------------------------------------------------------------------------------------------------------------------- Rule 2: 75+ non- BPCI Rule 3: <50% BPCI MSA eligible for CBSA_OMB MSA name Rule 1: 75+ AMIs AMI AMI selection -------------------------------------------------------------------------------------------------------------------------------------------------------- 10180............................. Abilene, TX............... Pass................. Pass................. Pass................ Include. 10380............................. Aguadilla-Isabela, PR..... Fail................. Fail................. Pass................ Exclude. 10420............................. Akron, OH................. Pass................. Pass................. Pass................ Include. 10500............................. Albany, GA................ Pass................. Pass................. Pass................ Include. 10540............................. Albany, OR................ Fail................. Fail................. Pass................ Exclude. 10580............................. Albany-Schenectady-Troy, Pass................. Pass................. Fail................ Exclude. NY. 10740............................. Albuquerque, NM........... Pass................. Pass................. Pass................ Include. 10780............................. Alexandria, LA............ Pass................. Pass................. Pass................ Include. [[Page 229]] 10900............................. Allentown-Bethlehem- Pass................. Pass................. Pass................ Include. Easton, PA-NJ. 11020............................. Altoona, PA............... Pass................. Pass................. Pass................ Include. 11100............................. Amarillo, TX.............. Pass................. Pass................. Pass................ Include. 11180............................. Ames, IA.................. Pass................. Pass................. Pass................ Include. 11260............................. Anchorage, AK............. Pass................. Pass................. Pass................ Include. 11460............................. Ann Arbor, MI............. Pass................. Pass................. Pass................ Include. 11500............................. Anniston-Oxford- Pass................. Pass................. Pass................ Include. Jacksonville, AL. 11540............................. Appleton, WI.............. Pass................. Pass................. Pass................ Include. 11640............................. Arecibo, PR............... Fail................. Fail................. Pass................ Exclude. 11700............................. Asheville, NC............. Pass................. Pass................. Pass................ Include. 12020............................. Athens-Clarke County, GA.. Pass................. Pass................. Pass................ Include. 12060............................. Atlanta-Sandy Springs- Pass................. Pass................. Pass................ Include. Roswell, GA. 12100............................. Atlantic City-Hammonton, Pass................. Pass................. Pass................ Include. NJ. 12220............................. Auburn-Opelika, AL........ Pass................. Pass................. Pass................ Include. 12260............................. Augusta-Richmond County, Pass................. Pass................. Pass................ Include. GA-SC. 12420............................. Austin-Round Rock, TX..... Pass................. Pass................. Pass................ Include. 12540............................. Bakersfield, CA........... Pass................. Pass................. Fail................ Exclude. 12620............................. Bangor, ME................ Pass................. Pass................. Pass................ Include. 12700............................. Barnstable Town, MA....... Pass................. Pass................. Pass................ Include. 12940............................. Baton Rouge, LA........... Pass................. Pass................. Pass................ Include. 12980............................. Battle Creek, MI.......... Fail................. Fail................. Pass................ Exclude. 13020............................. Bay City, MI.............. Pass................. Pass................. Pass................ Include. 13140............................. Beaumont-Port Arthur, TX.. Pass................. Pass................. Pass................ Include. 13220............................. Beckley, WV............... Pass................. Pass................. Pass................ Include. 13380............................. Bellingham, WA............ Pass................. Pass................. Pass................ Include. 13460............................. Bend-Redmond, OR.......... Pass................. Pass................. Pass................ Include. 13740............................. Billings, MT.............. Pass................. Pass................. Pass................ Include. 13780............................. Binghamton, NY............ Pass................. Fail................. Fail................ Exclude. 13820............................. Birmingham-Hoover, AL..... Pass................. Pass................. Pass................ Include. 13900............................. Bismarck, ND.............. Pass................. Pass................. Pass................ Include. 13980............................. Blacksburg-Christiansburg- Fail................. Fail................. Pass................ Exclude. Radford, VA. 14010............................. Bloomington, IL........... Pass................. Pass................. Pass................ Include. 14020............................. Bloomington, IN........... Pass................. Pass................. Pass................ Include. 14100............................. Bloomsburg-Berwick, PA.... Pass................. Pass................. Pass................ Include. 14260............................. Boise City, ID............ Pass................. Pass................. Pass................ Include. 14460............................. Boston-Cambridge-Newton, Pass................. Pass................. Pass................ Include. MA-NH. 14500............................. Boulder, CO............... Pass................. Fail................. Pass................ Exclude. 14540............................. Bowling Green, KY......... Pass................. Fail................. Fail................ Exclude. 14740............................. Bremerton-Silverdale, WA.. Pass................. Fail................. Fail................ Exclude. 14860............................. Bridgeport-Stamford- Pass................. Pass................. Pass................ Include. Norwalk, CT. 15180............................. Brownsville-Harlingen, TX. Pass................. Pass................. Pass................ Include. 15260............................. Brunswick, GA............. Pass................. Pass................. Pass................ Include. 15380............................. Buffalo-Cheektowaga- Pass................. Pass................. Fail................ Exclude. Niagara Falls, NY. 15500............................. Burlington, NC............ Fail................. Fail................. Pass................ Exclude. 15540............................. Burlington-South Pass................. Pass................. Pass................ Include. Burlington, VT. 15940............................. Canton-Massillon, OH...... Pass................. Pass................. Pass................ Include. 15980............................. Cape Coral-Fort Myers, FL. Pass................. Pass................. Pass................ Include. 16020............................. Cape Girardeau, MO-IL..... Pass................. Pass................. Pass................ Include. 16060............................. Carbondale-Marion, IL..... Pass................. Pass................. Pass................ Include. 16180............................. Carson City, NV........... Pass................. Pass................. Pass................ Include. 16220............................. Casper, WY................ Pass................. Fail................. Pass................ Exclude. 16300............................. Cedar Rapids, IA.......... Pass................. Pass................. Pass................ Include. 16540............................. Chambersburg-Waynesboro, Pass................. Pass................. Pass................ Include. PA. 16580............................. Champaign-Urbana, IL...... Pass................. Pass................. Pass................ Include. 16620............................. Charleston, WV............ Pass................. Pass................. Pass................ Include. 16700............................. Charleston-North Pass................. Pass................. Pass................ Include. Charleston, SC. 16740............................. Charlotte-Concord- Pass................. Pass................. Pass................ Include. Gastonia, NC-SC. 16820............................. Charlottesville, VA....... Pass................. Pass................. Pass................ Include. 16860............................. Chattanooga, TN-GA........ Pass................. Pass................. Pass................ Include. 16940............................. Cheyenne, WY.............. Pass................. Pass................. Pass................ Include. 16980............................. Chicago-Naperville-Elgin, Pass................. Pass................. Pass................ Include. IL-IN-WI. 17020............................. Chico, CA................. Pass................. Pass................. Pass................ Include. 17140............................. Cincinnati, OH-KY-IN...... Pass................. Pass................. Pass................ Include. 17300............................. Clarksville, TN-KY........ Pass................. Pass................. Pass................ Include. 17420............................. Cleveland, TN............. Fail................. Fail................. Pass................ Exclude. 17460............................. Cleveland-Elyria, OH...... Pass................. Pass................. Pass................ Include. 17660............................. Coeur d'Alene, ID......... Pass................. Pass................. Pass................ Include. 17780............................. College Station-Bryan, TX. Pass................. Pass................. Pass................ Include. [[Page 230]] 17820............................. Colorado Springs, CO...... Pass................. Pass................. Pass................ Include. 17860............................. Columbia, MO.............. Pass................. Pass................. Pass................ Include. 17900............................. Columbia, SC.............. Pass................. Pass................. Pass................ Include. 17980............................. Columbus, GA-AL........... Pass................. Pass................. Pass................ Include. 18020............................. Columbus, IN.............. Pass................. Pass................. Pass................ Include. 18140............................. Columbus, OH.............. Pass................. Pass................. Fail................ Exclude. 18580............................. Corpus Christi, TX........ Pass................. Pass................. Pass................ Include. 18700............................. Corvallis, OR............. Pass................. Pass................. Pass................ Include. 18880............................. Crestview-Fort Walton Pass................. Pass................. Pass................ Include. Beach-Destin, FL. 19100............................. Dallas-Fort Worth- Pass................. Pass................. Pass................ Include. Arlington, TX. 19140............................. Dalton, GA................ Pass................. Fail................. Fail................ Exclude. 19180............................. Danville, IL.............. Fail................. Fail................. Pass................ Exclude. 19300............................. Daphne-Fairhope-Foley, AL. Pass................. Pass................. Pass................ Include. 19340............................. Davenport-Moline-Rock Pass................. Pass................. Pass................ Include. Island, IA-IL. 19380............................. Dayton, OH................ Pass................. Pass................. Pass................ Include. 19460............................. Decatur, AL............... Fail................. Fail................. Pass................ Exclude. 19500............................. Decatur, IL............... Pass................. Pass................. Pass................ Include. 19660............................. Deltona-Daytona Beach- Pass................. Pass................. Pass................ Include. Ormond Beach, FL. 19740............................. Denver-Aurora-Lakewood, CO Pass................. Pass................. Pass................ Include. 19780............................. Des Moines-West Des Pass................. Pass................. Pass................ Include. Moines, IA. 19820............................. Detroit-Warren-Dearborn, Pass................. Pass................. Pass................ Include. MI. 20020............................. Dothan, AL................ Pass................. Pass................. Pass................ Include. 20100............................. Dover, DE................. Pass................. Pass................. Pass................ Include. 20220............................. Dubuque, IA............... Pass................. Fail................. Fail................ Exclude. 20260............................. Duluth, MN-WI............. Pass................. Pass................. Pass................ Include. 20500............................. Durham-Chapel Hill, NC.... Pass................. Pass................. Pass................ Include. 20700............................. East Stroudsburg, PA...... Pass................. Fail................. Pass................ Exclude. 20740............................. Eau Claire, WI............ Pass................. Pass................. Pass................ Include. 20940............................. El Centro, CA............. Fail................. Fail................. Fail................ Exclude. 21060............................. Elizabethtown-Fort Knox, Pass................. Pass................. Pass................ Include. KY. 21140............................. Elkhart-Goshen, IN........ Pass................. Pass................. Pass................ Include. 21300............................. Elmira, NY................ Pass................. Pass................. Pass................ Include. 21340............................. El Paso, TX............... Pass................. Pass................. Pass................ Include. 21500............................. Erie, PA.................. Pass................. Pass................. Pass................ Include. 21660............................. Eugene, OR................ Pass................. Pass................. Pass................ Include. 21780............................. Evansville, IN-KY......... Pass................. Pass................. Pass................ Include. 21820............................. Fairbanks, AK............. Fail................. Fail................. Pass................ Exclude. 22020............................. Fargo, ND-MN.............. Pass................. Pass................. Pass................ Include. 22140............................. Farmington, NM............ Pass................. Pass................. Pass................ Include. 22180............................. Fayetteville, NC.......... Pass................. Pass................. Pass................ Include. 22220............................. Fayetteville-Springdale- Pass................. Pass................. Pass................ Include. Rogers, AR-MO. 22380............................. Flagstaff, AZ............. Fail................. Fail................. Pass................ Exclude. 22420............................. Flint, MI................. Pass................. Pass................. Pass................ Include. 22500............................. Florence, SC.............. Pass................. Pass................. Pass................ Include. 22520............................. Florence-Muscle Shoals, AL Pass................. Pass................. Pass................ Include. 22540............................. Fond du Lac, WI........... Fail................. Fail................. Pass................ Exclude. 22660............................. Fort Collins, CO.......... Pass................. Pass................. Pass................ Include. 22900............................. Fort Smith, AR-OK......... Pass................. Pass................. Fail................ Exclude. 23060............................. Fort Wayne, IN............ Pass................. Pass................. Pass................ Include. 23420............................. Fresno, CA................ Pass................. Pass................. Pass................ Include. 23460............................. Gadsden, AL............... Pass................. Pass................. Pass................ Include. 23540............................. Gainesville, FL........... Pass................. Pass................. Pass................ Include. 23580............................. Gainesville, GA........... Pass................. Pass................. Pass................ Include. 23900............................. Gettysburg, PA............ Fail................. Fail................. Pass................ Exclude. 24020............................. Glens Falls, NY........... Fail................. Fail................. Pass................ Exclude. 24140............................. Goldsboro, NC............. Fail................. Fail................. Pass................ Exclude. 24220............................. Grand Forks, ND-MN........ Pass................. Pass................. Pass................ Include. 24260............................. Grand Island, NE.......... Fail................. Fail................. Pass................ Exclude. 24300............................. Grand Junction, CO........ Pass................. Pass................. Pass................ Include. 24340............................. Grand Rapids-Wyoming, MI.. Pass................. Pass................. Pass................ Include. 24420............................. Grants Pass, OR........... Fail................. Fail................. Pass................ Exclude. 24500............................. Great Falls, MT........... Fail................. Fail................. Pass................ Exclude. 24540............................. Greeley, CO............... Pass................. Pass................. Pass................ Include. 24580............................. Green Bay, WI............. Pass................. Pass................. Pass................ Include. 24660............................. Greensboro-High Point, NC. Pass................. Pass................. Pass................ Include. 24780............................. Greenville, NC............ Pass................. Pass................. Pass................ Include. 24860............................. Greenville-Anderson- Pass................. Pass................. Pass................ Include. Mauldin, SC. 25020............................. Guayama, PR............... Fail................. Fail................. Pass................ Exclude. [[Page 231]] 25060............................. Gulfport-Biloxi- Pass................. Pass................. Pass................ Include. Pascagoula, MS. 25180............................. Hagerstown-Martinsburg, MD- Pass................. Fail................. Fail................ Exclude. WV. 25220............................. Hammond, LA............... Fail................. Fail................. Pass................ Exclude. 25260............................. Hanford-Corcoran, CA...... Fail................. Fail................. Pass................ Exclude. 25420............................. Harrisburg-Carlisle, PA... Pass................. Pass................. Pass................ Include. 25500............................. Harrisonburg, VA.......... Pass................. Fail................. Fail................ Exclude. 25540............................. Hartford-West Hartford- Pass................. Pass................. Pass................ Include. East Hartford, CT. 25620............................. Hattiesburg, MS........... Pass................. Pass................. Pass................ Include. 25860............................. Hickory-Lenoir-Morganton, Pass................. Pass................. Pass................ Include. NC. 25940............................. Hilton Head Island- Pass................. Pass................. Pass................ Include. Bluffton-Beaufort, SC. 26140............................. Homosassa Springs, FL..... Pass................. Pass................. Pass................ Include. 26300............................. Hot Springs, AR........... Pass................. Pass................. Pass................ Include. 26380............................. Houma-Thibodaux, LA....... Pass................. Pass................. Pass................ Include. 26420............................. Houston-The Woodlands- Pass................. Pass................. Pass................ Include. Sugar Land, TX. 26580............................. Huntington-Ashland, WV-KY- Pass................. Pass................. Pass................ Include. OH. 26620............................. Huntsville, AL............ Pass................. Pass................. Pass................ Include. 26820............................. Idaho Falls, ID........... Pass................. Pass................. Pass................ Include. 26900............................. Indianapolis-Carmel- Pass................. Pass................. Pass................ Include. Anderson, IN. 26980............................. Iowa City, IA............. Pass................. Pass................. Pass................ Include. 27060............................. Ithaca, NY................ Fail................. Fail................. Pass................ Exclude. 27100............................. Jackson, MI............... Pass................. Pass................. Pass................ Include. 27140............................. Jackson, MS............... Pass................. Pass................. Pass................ Include. 27180............................. Jackson, TN............... Pass................. Fail................. Fail................ Exclude. 27260............................. Jacksonville, FL.......... Pass................. Pass................. Pass................ Include. 27340............................. Jacksonville, NC.......... Fail................. Fail................. Pass................ Exclude. 27500............................. Janesville-Beloit, WI..... Pass................. Pass................. Pass................ Include. 27620............................. Jefferson City, MO........ Pass................. Pass................. Pass................ Include. 27740............................. Johnson City, TN.......... Pass................. Fail................. Fail................ Exclude. 27780............................. Johnstown, PA............. Pass................. Pass................. Pass................ Include. 27860............................. Jonesboro, AR............. Pass................. Pass................. Pass................ Include. 27900............................. Joplin, MO................ Pass................. Pass................. Pass................ Include. 27980............................. Kahului-Wailuku-Lahaina, Fail................. Fail................. Pass................ Exclude. HI. 28020............................. Kalamazoo-Portage, MI..... Pass................. Pass................. Pass................ Include. 28100............................. Kankakee, IL.............. Pass................. Pass................. Pass................ Include. 28140............................. Kansas City, MO-KS........ Pass................. Pass................. Pass................ Include. 28420............................. Kennewick-Richland, WA.... Pass................. Pass................. Pass................ Include. 28660............................. Killeen-Temple, TX........ Pass................. Pass................. Pass................ Include. 28700............................. Kingsport-Bristol-Bristol, Pass................. Pass................. Pass................ Include. TN-VA. 28740............................. Kingston, NY.............. Fail................. Fail................. Pass................ Exclude. 28940............................. Knoxville, TN............. Pass................. Pass................. Pass................ Include. 29020............................. Kokomo, IN................ Fail................. Fail................. Pass................ Exclude. 29100............................. La Crosse-Onalaska, WI-MN. Pass................. Pass................. Pass................ Include. 29180............................. Lafayette, LA............. Pass................. Pass................. Pass................ Include. 29200............................. Lafayette-West Lafayette, Pass................. Pass................. Pass................ Include. IN. 29340............................. Lake Charles, LA.......... Pass................. Pass................. Pass................ Include. 29420............................. Lake Havasu City-Kingman, Pass................. Pass................. Pass................ Include. AZ. 29460............................. Lakeland-Winter Haven, FL. Pass................. Pass................. Pass................ Include. 29540............................. Lancaster, PA............. Pass................. Fail................. Fail................ Exclude. 29620............................. Lansing-East Lansing, MI.. Pass................. Pass................. Pass................ Include. 29700............................. Laredo, TX................ Pass................. Fail................. Pass................ Exclude. 29740............................. Las Cruces, NM............ Pass................. Pass................. Pass................ Include. 29820............................. Las Vegas-Henderson- Pass................. Pass................. Pass................ Include. Paradise, NV. 29940............................. Lawrence, KS.............. Fail................. Fail................. Pass................ Exclude. 30020............................. Lawton, OK................ Pass................. Pass................. Pass................ Include. 30140............................. Lebanon, PA............... Pass................. Fail................. Pass................ Exclude. 30300............................. Lewiston, ID-WA........... Fail................. Fail................. Pass................ Exclude. 30340............................. Lewiston-Auburn, ME....... Pass................. Pass................. Pass................ Include. 30460............................. Lexington-Fayette, KY..... Pass................. Pass................. Pass................ Include. 30620............................. Lima, OH.................. Pass................. Pass................. Pass................ Include. 30700............................. Lincoln, NE............... Pass................. Pass................. Pass................ Include. 30780............................. Little Rock-North Little Pass................. Pass................. Pass................ Include. Rock-Conway, AR. 30860............................. Logan, UT-ID.............. Fail................. Fail................. Pass................ Exclude. 30980............................. Longview, TX.............. Pass................. Pass................. Pass................ Include. 31020............................. Longview, WA.............. Fail................. Fail................. Pass................ Exclude. 31080............................. Los Angeles-Long Beach- Pass................. Pass................. Pass................ Include. Anaheim, CA. 31140............................. Louisville/Jefferson Pass................. Pass................. Pass................ Include. County, KY-IN. 31180............................. Lubbock, TX............... Pass................. Pass................. Pass................ Include. 31340............................. Lynchburg, VA............. Pass................. Pass................. Pass................ Include. [[Page 232]] 31420............................. Macon, GA................. Pass................. Pass................. Pass................ Include. 31460............................. Madera, CA................ Fail................. Fail................. Pass................ Exclude. 31540............................. Madison, WI............... Pass................. Pass................. Pass................ Include. 31700............................. Manchester-Nashua, NH..... Pass................. Pass................. Pass................ Include. 31740............................. Manhattan, KS............. Fail................. Fail................. Pass................ Exclude. 31860............................. Mankato-North Mankato, MN. Fail................. Fail................. Pass................ Exclude. 31900............................. Mansfield, OH............. Pass................. Pass................. Pass................ Include. 32420............................. Mayag[uuml]ez, PR......... Fail................. Fail................. Pass................ Exclude. 32580............................. McAllen-Edinburg-Mission, Pass................. Pass................. Fail................ Exclude. TX. 32780............................. Medford, OR............... Pass................. Pass................. Pass................ Include. 32820............................. Memphis, TN-MS-AR......... Pass................. Pass................. Pass................ Include. 32900............................. Merced, CA................ Fail................. Fail................. Pass................ Exclude. 33100............................. Miami-Fort Lauderdale-West Pass................. Pass................. Pass................ Include. Palm Beach, FL. 33140............................. Michigan City-La Porte, IN Pass................. Pass................. Pass................ Include. 33220............................. Midland, MI............... Pass................. Pass................. Pass................ Include. 33260............................. Midland, TX............... Pass................. Fail................. Pass................ Exclude. 33340............................. Milwaukee-Waukesha-West Pass................. Pass................. Pass................ Include. Allis, WI. 33460............................. Minneapolis-St. Paul- Pass................. Pass................. Pass................ Include. Bloomington, MN-WI. 33540............................. Missoula, MT.............. Pass................. Pass................. Pass................ Include. 33660............................. Mobile, AL................ Pass................. Pass................. Pass................ Include. 33700............................. Modesto, CA............... Pass................. Pass................. Pass................ Include. 33740............................. Monroe, LA................ Pass................. Pass................. Pass................ Include. 33780............................. Monroe, MI................ Pass................. Pass................. Pass................ Include. 33860............................. Montgomery, AL............ Pass................. Pass................. Pass................ Include. 34060............................. Morgantown, WV............ Pass................. Pass................. Pass................ Include. 34100............................. Morristown, TN............ Fail................. Fail................. Pass................ Exclude. 34580............................. Mount Vernon-Anacortes, WA Pass................. Fail................. Pass................ Exclude. 34620............................. Muncie, IN................ Pass................. Pass................. Pass................ Include. 34740............................. Muskegon, MI.............. Pass................. Pass................. Pass................ Include. 34820............................. Myrtle Beach-Conway-North Pass................. Pass................. Pass................ Include. Myrtle Beach, SC-NC. 34900............................. Napa, CA.................. Pass................. Fail................. Fail................ Exclude. 34940............................. Naples-Immokalee-Marco Pass................. Pass................. Pass................ Include. Island, FL. 34980............................. Nashville-Davidson-- Pass................. Pass................. Pass................ Include. Murfreesboro--Franklin, TN. 35100............................. New Bern, NC.............. Pass................. Pass................. Pass................ Include. 35300............................. New Haven-Milford, CT..... Pass................. Pass................. Pass................ Include. 35380............................. New Orleans-Metairie, LA.. Pass................. Pass................. Pass................ Include. 35620............................. New York-Newark-Jersey Pass................. Pass................. Pass................ Include. City, NY-NJ-PA. 35660............................. Niles-Benton Harbor, MI... Pass................. Pass................. Pass................ Include. 35840............................. North Port-Sarasota- Pass................. Pass................. Pass................ Include. Bradenton, FL. 35980............................. Norwich-New London, CT.... Pass................. Pass................. Pass................ Include. 36100............................. Ocala, FL................. Pass................. Pass................. Fail................ Exclude. 36140............................. Ocean City, NJ............ Fail................. Fail................. Pass................ Exclude. 36220............................. Odessa, TX................ Pass................. Pass................. Pass................ Include. 36260............................. Ogden-Clearfield, UT...... Pass................. Pass................. Pass................ Include. 36420............................. Oklahoma City, OK......... Pass................. Pass................. Pass................ Include. 36500............................. Olympia-Tumwater, WA...... Pass................. Pass................. Pass................ Include. 36540............................. Omaha-Council Bluffs, NE- Pass................. Pass................. Pass................ Include. IA. 36740............................. Orlando-Kissimmee-Sanford, Pass................. Pass................. Fail................ Exclude. FL. 36780............................. Oshkosh-Neenah, WI........ Fail................. Fail................. Pass................ Exclude. 36980............................. Owensboro, KY............. Pass................. Pass................. Pass................ Include. 37100............................. Oxnard-Thousand Oaks- Pass................. Pass................. Fail................ Exclude. Ventura, CA. 37340............................. Palm Bay-Melbourne- Pass................. Pass................. Pass................ Include. Titusville, FL. 37460............................. Panama City, FL........... Pass................. Pass................. Pass................ Include. 37620............................. Parkersburg-Vienna, WV.... Pass................. Pass................. Pass................ Include. 37860............................. Pensacola-Ferry Pass- Pass................. Pass................. Pass................ Include. Brent, FL. 37900............................. Peoria, IL................ Pass................. Pass................. Pass................ Include. 37980............................. Philadelphia-Camden- Pass................. Pass................. Pass................ Include. Wilmington, PA-NJ-DE-MD. 38060............................. Phoenix-Mesa-Scottsdale, Pass................. Pass................. Pass................ Include. AZ. 38220............................. Pine Bluff, AR............ Fail................. Fail................. Pass................ Exclude. 38300............................. Pittsburgh, PA............ Pass................. Pass................. Pass................ Include. 38340............................. Pittsfield, MA............ Pass................. Fail................. Pass................ Exclude. 38540............................. Pocatello, ID............. Fail................. Fail................. Pass................ Exclude. 38660............................. Ponce, PR................. Fail................. Fail................. Pass................ Exclude. 38860............................. Portland-South Portland, Pass................. Pass................. Pass................ Include. ME. 38900............................. Portland-Vancouver- Pass................. Pass................. Pass................ Include. Hillsboro, OR-WA. 38940............................. Port St. Lucie, FL........ Pass................. Pass................. Pass................ Include. 39140............................. Prescott, AZ.............. Pass................. Pass................. Pass................ Include. 39300............................. Providence-Warwick, RI-MA. Pass................. Pass................. Pass................ Include. [[Page 233]] 39340............................. Provo-Orem, UT............ Pass................. Pass................. Pass................ Include. 39380............................. Pueblo, CO................ Pass................. Pass................. Pass................ Include. 39460............................. Punta Gorda, FL........... Pass................. Pass................. Pass................ Include. 39540............................. Racine, WI................ Fail................. Fail................. Pass................ Exclude. 39580............................. Raleigh, NC............... Pass................. Pass................. Pass................ Include. 39660............................. Rapid City, SD............ Pass................. Pass................. Pass................ Include. 39740............................. Reading, PA............... Pass................. Pass................. Pass................ Include. 39820............................. Redding, CA............... Pass................. Pass................. Pass................ Include. 39900............................. Reno, NV.................. Pass................. Pass................. Pass................ Include. 40060............................. Richmond, VA.............. Pass................. Pass................. Pass................ Include. 40140............................. Riverside-San Bernardino- Pass................. Pass................. Pass................ Include. Ontario, CA. 40220............................. Roanoke, VA............... Pass................. Pass................. Pass................ Include. 40340............................. Rochester, MN............. Pass................. Pass................. Pass................ Include. 40380............................. Rochester, NY............. Pass................. Pass................. Pass................ Include. 40420............................. Rockford, IL.............. Pass................. Pass................. Pass................ Include. 40580............................. Rocky Mount, NC........... Pass................. Pass................. Pass................ Include. 40660............................. Rome, GA.................. Pass................. Pass................. Pass................ Include. 40900............................. Sacramento--Roseville--Ard Pass................. Pass................. Pass................ Include. en-Arcade, CA. 40980............................. Saginaw, MI............... Pass................. Pass................. Pass................ Include. 41060............................. St. Cloud, MN............. Pass................. Pass................. Pass................ Include. 41100............................. St. George, UT............ Pass................. Pass................. Pass................ Include. 41140............................. St. Joseph, MO-KS......... Pass................. Pass................. Pass................ Include. 41180............................. St. Louis, MO-IL.......... Pass................. Pass................. Pass................ Include. 41420............................. Salem, OR................. Pass................. Pass................. Pass................ Include. 41500............................. Salinas, CA............... Pass................. Pass................. Pass................ Include. 41540............................. Salisbury, MD-DE.......... Pass................. Pass................. Pass................ Include. 41620............................. Salt Lake City, UT........ Pass................. Pass................. Pass................ Include. 41660............................. San Angelo, TX............ Pass................. Pass................. Pass................ Include. 41700............................. San Antonio-New Braunfels, Pass................. Pass................. Fail................ Exclude. TX. 41740............................. San Diego-Carlsbad, CA.... Pass................. Pass................. Pass................ Include. 41860............................. San Francisco-Oakland- Pass................. Pass................. Pass................ Include. Hayward, CA. 41900............................. San Germ[aacute]n, PR..... Fail................. Fail................. Pass................ Exclude. 41940............................. San Jose-Sunnyvale-Santa Pass................. Pass................. Pass................ Include. Clara, CA. 41980............................. San Juan-Carolina-Caguas, Fail................. Fail................. Pass................ Exclude. PR. 42020............................. San Luis Obispo-Paso Pass................. Pass................. Pass................ Include. Robles-Arroyo Grande, CA. 42100............................. Santa Cruz-Watsonville, CA Pass................. Fail................. Fail................ Exclude. 42140............................. Santa Fe, NM.............. Pass................. Pass................. Pass................ Include. 42200............................. Santa Maria-Santa Barbara, Pass................. Pass................. Pass................ Include. CA. 42220............................. Santa Rosa, CA............ Pass................. Pass................. Pass................ Include. 42340............................. Savannah, GA.............. Pass................. Pass................. Pass................ Include. 42540............................. Scranton--Wilkes-Barre-- Pass................. Pass................. Pass................ Include. Hazleton, PA. 42660............................. Seattle-Tacoma-Bellevue, Pass................. Pass................. Pass................ Include. WA. 42680............................. Sebastian-Vero Beach, FL.. Pass................. Pass................. Pass................ Include. 42700............................. Sebring, FL............... Pass................. Pass................. Pass................ Include. 43100............................. Sheboygan, WI............. Fail................. Fail................. Pass................ Exclude. 43300............................. Sherman-Denison, TX....... Pass................. Pass................. Pass................ Include. 43340............................. Shreveport-Bossier City, Pass................. Pass................. Pass................ Include. LA. 43420............................. Sierra Vista-Douglas, AZ.. Pass................. Fail................. Fail................ Exclude. 43580............................. Sioux City, IA-NE-SD...... Pass................. Pass................. Pass................ Include. 43620............................. Sioux Falls, SD........... Pass................. Pass................. Pass................ Include. 43780............................. South Bend-Mishawaka, IN- Pass................. Fail................. Fail................ Exclude. MI. 43900............................. Spartanburg, SC........... Pass................. Pass................. Pass................ Include. 44060............................. Spokane-Spokane Valley, WA Pass................. Pass................. Pass................ Include. 44100............................. Springfield, IL........... Pass................. Pass................. Pass................ Include. 44140............................. Springfield, MA........... Pass................. Pass................. Fail................ Exclude. 44180............................. Springfield, MO........... Pass................. Pass................. Pass................ Include. 44220............................. Springfield, OH........... Fail................. Fail................. Pass................ Exclude. 44300............................. State College, PA......... Fail................. Fail................. Pass................ Exclude. 44420............................. Staunton-Waynesboro, VA... Pass................. Pass................. Pass................ Include. 44700............................. Stockton-Lodi, CA......... Pass................. Pass................. Pass................ Include. 44940............................. Sumter, SC................ Fail................. Fail................. Fail................ Exclude. 45060............................. Syracuse, NY.............. Pass................. Pass................. Pass................ Include. 45220............................. Tallahassee, FL........... Pass................. Pass................. Pass................ Include. 45300............................. Tampa-St. Petersburg- Pass................. Pass................. Pass................ Include. Clearwater, FL. 45460............................. Terre Haute, IN........... Pass................. Pass................. Pass................ Include. 45500............................. Texarkana, TX-AR.......... Pass................. Pass................. Fail................ Exclude. 45540............................. The Villages, FL.......... Pass................. Pass................. Pass................ Include. 45780............................. Toledo, OH................ Pass................. Pass................. Pass................ Include. [[Page 234]] 45820............................. Topeka, KS................ Pass................. Pass................. Pass................ Include. 45940............................. Trenton, NJ............... Pass................. Pass................. Pass................ Include. 46060............................. Tucson, AZ................ Pass................. Pass................. Pass................ Include. 46140............................. Tulsa, OK................. Pass................. Pass................. Pass................ Include. 46220............................. Tuscaloosa, AL............ Pass................. Pass................. Pass................ Include. 46340............................. Tyler, TX................. Pass................. Pass................. Pass................ Include. 46520............................. Urban Honolulu, HI........ Pass................. Pass................. Pass................ Include. 46540............................. Utica-Rome, NY............ Pass................. Pass................. Pass................ Include. 46660............................. Valdosta, GA.............. Pass................. Fail................. Pass................ Exclude. 46700............................. Vallejo-Fairfield, CA..... Pass................. Fail................. Fail................ Exclude. 47020............................. Victoria, TX.............. Pass................. Pass................. Pass................ Include. 47220............................. Vineland-Bridgeton, NJ.... Pass................. Fail................. Pass................ Exclude. 47260............................. Virginia Beach-Norfolk- Pass................. Pass................. Fail................ Exclude. Newport News, VA-NC. 47300............................. Visalia-Porterville, CA... Pass................. Pass................. Pass................ Include. 47380............................. Waco, TX.................. Pass................. Pass................. Pass................ Include. 47460............................. Walla Walla, WA........... Fail................. Fail................. Pass................ Exclude. 47580............................. Warner Robins, GA......... Pass................. Pass................. Pass................ Include. 47900............................. Washington-Arlington- Pass................. Pass................. Pass................ Include. Alexandria, DC-VA-MD-WV. 47940............................. Waterloo-Cedar Falls, IA.. Pass................. Pass................. Pass................ Include. 48060............................. Watertown-Fort Drum, NY... Fail................. Fail................. Pass................ Exclude. 48140............................. Wausau, WI................ Pass................. Pass................. Pass................ Include. 48260............................. Weirton-Steubenville, WV- Pass................. Pass................. Pass................ Include. OH. 48300............................. Wenatchee, WA............. Pass................. Pass................. Pass................ Include. 48540............................. Wheeling, WV-OH........... Pass................. Pass................. Pass................ Include. 48620............................. Wichita, KS............... Pass................. Pass................. Pass................ Include. 48660............................. Wichita Falls, TX......... Pass................. Fail................. Fail................ Exclude. 48700............................. Williamsport, PA.......... Pass................. Pass................. Pass................ Include. 48900............................. Wilmington, NC............ Pass................. Pass................. Pass................ Include. 49020............................. Winchester, VA-WV......... Pass................. Pass................. Pass................ Include. 49180............................. Winston-Salem, NC......... Pass................. Pass................. Pass................ Include. 49340............................. Worcester, MA-CT.......... Pass................. Pass................. Pass................ Include. 49420............................. Yakima, WA................ Pass................. Pass................. Pass................ Include. 49620............................. York-Hanover, PA.......... Pass................. Pass................. Pass................ Include. 49660............................. Youngstown-Warren- Pass................. Pass................. Pass................ Include. Boardman, OH-PA. 49700............................. Yuba City, CA............. Pass................. Pass................. Pass................ Include. 49740............................. Yuma, AZ.................. Pass................. Pass................. Pass................ Include. -------------------------------------------------------------------------------------------------------------------------------------------------------- The following is a summary of the comments received and our responses. Comment: The issue of MSA exclusions was a subject raised by a variety of commenters. Commenters expressed concerns with the possibility of the same MSAs being selected for inclusion in both the cardiac EPMs and in the CJR model. Commenters stated that the introduction of 3 new required models simultaneously in MSAs where CJR is still in the early stages of implementation would divert participants' focus from being able to successfully implement CJR and would pose resource allocation challenges. Commenters stated that hospitals have a limited capacity to successfully take on new models and that hospitals could best achieve success when they are allowed to focus on specific projects. Commenters stated that adding too many required models will result in diluted resources given to each model and increased administrative costs to the hospital. One commenter expressed concern that implementing too many models can compromise both the success of the models and patient care. Commenters requested that CMS add an exclusion rule that removes the CJR MSAs from the possibility of selection as a cardiac EPM area. Response: We acknowledges the concern of CJR participant hospitals with respect to having the capacity and ability to take on the new cardiac and SHFFT episodes in addition to their current model participation. While recognizing the logistical and resource challenges of implementing multiple models simultaneously, CMS believes that there are commonalities between the models that would result in some efficiencies. For example, experiences in CJR with creating gainsharing approaches, analyzing claims feeds, and understanding reconciliation methodologies will be directly transferable to managing the cardiac episodes. CMS considered the exclusion of CJR MSAs from the possibility of selection as a cardiac EPM. The effect of removing the CJR MSAs was considered relative to a variety of other considerations including the impact of this removal on the remaining MSAs and whether it would create a biased pool due to the disproportionate removal of areas with high episode payments as well as areas with a larger population. In determining which areas were eligible for selection for CJR, MSAs were required to have at least 400 LEJRs in the reference year. In contrast, the equivalent exclusion rule for the cardiac EPMs requires at least 75 AMI episodes. These two different rules means that the pool of MSAs eligible for selection as a cardiac EPM contains many smaller MSAs who were not eligible for selection in CJR. Removing the CJR MSA would disproportionately remove larger cities from the selection pool and the pool would be artificially weighted towards MSAs with lower numbers of [[Page 235]] cases. The resulting random selection in this pool would similarly be over-weighted to select smaller areas with lower numbers of episodes. MSAs were selected for inclusion in CJR by dividing MSAs into quartiles based on the MSA average LEJR episode spending. The likelihood of being selected as a CJR area differed between the quartiles such that MSAs in the least expensive quartile had a 30% chance of selection and MSAs in the most expensive quartile had a 45% chance of selection. Thus, the removal of the CJR MSAs from the cardiac EPM selection pool would disproportionately leave relatively more efficient MSAs eligible for selection and remove relatively inefficient areas. In order to quantify the extent of this potential bias, the impact of removing the CJR areas was examined relative to the average MSA spending for AMI episodes. CJR MSAs represented just 12% of MSAs in the least expensive quartile (9 of 74) but represented 26% of the MSAs in the most expensive quartile (19 of 74). In summary, because the CJR MSAs were proportionately underweighted for more efficient MSAs, and over weighted for more expensive MSAs with higher LEJR episode payments, their removal resulted in introducing bias which would result in the selection of more small cities as well as more efficient cities. This bias to disproportionally select relatively more efficient MSAs is counter to the overall orientation that these models are most likely to result in cost savings in inefficient areas. Furthermore, CMS anticipates that an increase in the probability of selection in smaller cities may also be problematic to commenters, many of whom expressed concern with the ability of hospitals with few cases to succeed under the model. CMS further notes that a variety of models and efforts are currently underway with the goal of controlling health care costs. While this presents an operationally challenging situation, CMS hopes to be able to assess the extent to which these different models interact and complement (or compete with) one another. The evaluation of CJR and the EPMs will include a systematic look at hospital experiences in regard to model uptake given their range of prior experience, capabilities, and circumstances. Comment: One commenter recommended the exclusion of MSAs with less than 20 CABG episodes per quarter rather than basing the exclusionary criteria only on AMI volume episode volume. Response: We continue to have a strong interest in being able to observe how well EPMs operate in areas with a lower volume of episodes, and, in particular, the consequences of the model for AMI episodes where CABG is not commonly performed or where standard practice is to refer all CABGs outside of the MSA, and consequently, does not find it appropriate to exclude MSAs on the basis of CABG volume. Comment: One commenter suggested that MSAs with significant penetration of Medicare Advantage Plans and considerable ACO activity be excluded from the possibility of selection. They stated that the models should be implemented in markets with more limited alternative payment and/or managed care activity. They suggested that the selection of MSAs believed to be fully invested in care design efforts would make it challenging to evaluate whether improvements in efficiency were related to the EPMs or associated with these other efforts. The commenter stated that restricting to MSAs with minimal involvement with other APM would ease both administrative burden and allow for better results and more accurate reconciliation. Response: While including MSAs with experience in APMs may pose challenges to the evaluation in its effort to assess causation, CMS believes that the exclusion of MSAs who may be relatively more experienced in care redesign and thus more likely to be able to achieve success in the models would be undesirable. It would be considered a positive if participant hospitals are able to leverage the knowledge and experience of experts in their areas in order to successfully reduce episode spending in eligible patients. Experience with care management under managed care or within APMs might be one source of expertise from which participant hospitals may wish to draw. The evaluation of EPMs will include an examination of market characteristics and model activity, so as to explore how the overlapping nature of these two factors impacts performance. Comment: One commenter expressed the concern that some hospitals act as regional referral centers or may otherwise have a large proportion of the beneficiaries they treat who reside outside of the MSA where the hospital is located. They expressed concern that it would be difficult to manage care for these beneficiaries in the post hospital episode period due to this distance. They requested that MSAs with a significant percent of cases coming from out of the state be excluded from the possibility of selection. Response: We recognize that many hospitals treat patients from a wide catchment area and that this catchment area may possibly extend beyond the MSA. This situation is particularly relevant to the CABG EPM. The management of the beneficiary's recovery in the post hospital period may be a challenge for some providers. Multiple patient characteristics, including the physical distance between the beneficiary and the hospital, will influence both what type of care redesign approach will be most appropriate and the likelihood that the approach taken will result in improved efficiency and quality. While distance may pose a challenge to improving patient coordination, it is one that many providers have successfully undertaken. Many providers, including regional referral centers, have been able to form and maintain relationships with providers outside their communities. CMS holds that regional referral centers are a critical component of how CAGB episodes are treated and, as such, are an important part of the cardiac EPM and to gaining an understanding of the ability of such participants to manage patient episodes. Comment: Commenters expressed concern that low-volume hospitals are included in the models and requested that thresholds be added to remove low-volume providers from the model. Commenters stated that lower volume providers are subject to issues of random variation and that the cost and quality experiences observed in these hospitals may not be due to efficiencies and care coordination. They stated that smaller hospitals will be at a disadvantage due to the inability to achieve stability or predictability due to this variation. Finally, a commenter noted that they believed that minimum number of applicable cases is necessary for a hospitals to perform internal analyses to determine the appropriate strategies to use to successfully re-engineer care. They stated that having a minimum number of cases is a key factor in whether or not a facility can be ready for undertaking bundled payments. Minimal numbers are necessary for generating adequate levels of involvement in potential partners such as physicians and post-acute care providers. The commenter proposed that the definitions of minimal volume used in the payment methodology be used instead as minimal requirements for hospitals to be required to participate in the cardiac EPMs. Response: We acknowledge the fact that hospitals, particularly low- volume hospitals, may have limited resources to fully engage in care re-design efforts and, due to the low volume, they are [[Page 236]] much more susceptible to wider episode cost fluctuations. We refer readers to the following sections of this final rule III.D.4.b.(9). of this final rule for a discussion of how target prices for hospitals with low volume are determined and to III.D.7.c.(1). of this final rule for a discussion of low volume hospital protections under the cardiac EPMs. The inclusion of low-volume hospitals in the EPMs is consistent with the goal of evaluating the impact of bundled payment and care redesign across a broad spectrum of hospitals with varying levels of infrastructure, care redesign experience, market position, and other considerations, and circumstances. We are interested in evaluating the experience of these hospitals in the models as part of our overall desire to see the impact of an episode payment model in providers who would not otherwise choose to participate in a model. We would be concerned that setting a threshold for low volume could result in hospital gaming in order to be below that threshold and thus be excluded from the models. Similar to the CJR model, the design of the EPMs and the inclusion of low-volume providers within the models reflects our interest in testing and evaluating the impact of a bundled payment approach for these procedures in a variety of circumstances, especially among those hospitals that may not otherwise participate in such a test. The inclusion of these providers allows CMS to better appreciate and understand how the models operate as a general payment approach and its impact across a wide range of hospitals. The impact of EPMs on low- volume hospitals is of great interest to the evaluation of these models. We acknowledge that providers with low volumes of AMI, CABG, or CJR cases may not find it advantageous to engage in an active way with the EPMs. We expect that low volume providers may decide that their resources are better targeted to other efforts because they do not find the financial incentive present in the EPMs sufficiently strong to cause them to shift their practice patterns. We believe this choice is similar in nature to that made as hospitals decide their overall business strategies and where to focus their attentions. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to exclude MSAs that fail one or more of the following rules: Exclusion Rule 1: Exclude MSAs with fewer than 75 AMI episodes (determined as discussed in section III.C. of this final rule). Exclusion Rule 2: Exclude MSAs with fewer than 75 non-BPCI AMI episodes in the MSA in the reference year. Exclusion Rule 3: Exclude MSAs if the number of non-BPCI AMI episodes calculated under Exclusion Rule 2 is less than 50 percent of the total number of AMI episodes calculated under Exclusion Rule 1. As discussed in section III.B.2. of this final rule, the Burlington Vermont MSA was found to no longer be eligible for possible selection because of the Vermont All-Payer ACO Model. Thus, 293 MSAs out of 384 total MSAs are eligible for the possibility of selection as a cardiac EPM area. b. Selection Approach We proposed the selection of 98 MSAs for the cardiac EPMs through the use of simple random selection from the 294 (now 293) eligible MSAs. Simple random selection is often considered to be an appropriate default approach to experimental design unless there is a compelling reason to depart from it. One common alternative approach is to perform random selection separately within subgroups. Selection within subgroups can be a useful approach to limiting differences between intervention and control groups to improve statistical power or for facilitating over or under sampling to allow the evaluation to examine effects of the intervention on particular types of MSAs or because those types of MSAs are of particular interest for policy reasons. In CJR, we used a stratified random assignment approach in which we organized MSAs into strata based on MSA population size and historic LEJR episode payments. Under the CJR model, we believed a stratified approach was appropriate due to wide regional variation in prices, primarily associated with the use of post-acute services. The stratified approach served as a means to oversample in higher-expense MSAs as these areas have both the most need for and the most opportunity under the CJR model. In assessing whether stratification would be proposed for the EPMs, we assessed a variety of factors described later in this section. Absent stratification, the rate at which a particular type of MSA will appear in the sample will be proportional to how often in appears among eligible MSAs. If a particular type of MSA is relatively common, it is likely to occur often enough that we do not need to deliberately over- sample for it. In the end, our analyses did not provide sufficient evidence that it is necessary to create selection subgroups of MSAs to guide the selection approach. As a result, we are proposing to use simple random selection from the entire pool of eligible MSAs. (1) Factors Considered but Not Used We considered a variety of possible MSA characteristics for possible use in classifying sub-groups. Though we did consider many of these variables important, we believe that a simple random selection, where warranted, is preferable. Some of the factors we considered that we are not proposing to use in the selection methodology include the following: Measures associated with AMI-episode and CABG episode wage-adjusted spending, respectively. In considering how to operationalize such measures, we considered a number of alternatives including average total episode spending payments in an MSA, average episode spending associated with the initial hospital stay(s) and average episode spending occurring in the period after discharge from the initial hospital. Measures associated with variation in practice patterns associated with AMI and CABG episodes. In considering how to operationalize this measure, we considered a number of alternatives including the extent to which both an AMI and a CABG episode are associated with having a transfer hospital stay at the beginning of the episode, and the extent to which CABG hospitalizations occur following a hospital transfer from either within or from outside the same MSA. Measures associated with relative market share of providers with respect to AMI and/or CABG episodes, including the presence or absence of regional referral centers and the number of providers with the capacity to perform CABGs or otherwise treat complex cardiac patients. Health care supply measures of providers in the MSA including acute or post-acute bed counts, and number of relevant physician specialties such as cardiologists and cardiothoracic surgeons. MSA-level demographic measures such as: (1) Average income; (2) distributions of population by age, gender or race; (3) percent dually eligible; and (4) percent with specific health conditions or other demographic composition measures. Measures associated with the degree to which a market might be more capable or ready to implement care-redesign activities. Examples of market- [[Page 237]] level characteristics that might be associated with anticipated ease of implementation include the MSA-level EHR meaningful-use levels, managed-care penetration, ACO penetration, and experience with other bundling efforts. Though these measures were not proposed to be part of the selection process, we acknowledge that these and other market-level factors may be important to the proper understanding of the evaluation of the impact of EPMs. We intend to consider these and other measures in determining which MSAs are appropriate comparison markets for the evaluation and for possible subgroup analysis or risk-adjustment purposes. The evaluations will include beneficiary-, provider-, and market-level characteristics in how they will examine the performance of the proposed EPMs. The following is a summary of the comments received and our responses. Comment: A few commenters expressed general support for the selection approach. Several commenters identified considerations that they believed would increase the likelihood of success in these models and believed that those factors should influence the likelihood of selection. One commenter believed that the selection methodology used should instead select MSAs where there is unwanted clinical or fiscal variation in care. They stated that the implementation of the cardiac EPMs in these MSAs would be most likely to target patients who would benefit from novel care delivery initiatives. In contrast, another commenter noted that the implementation of the cardiac EPMs in a variety of markets, including those who are relatively more efficient, could help with improving care management/coordination overall. One commenter mentioned that CMS did not incorporate any MSA-level demographic measures in its selection process, such as distributions of population by age, gender, or race; percent of population dually eligible for Medicare and Medicaid; percent of population with specific health conditions; and other demographic composition measures. They believed these factors vary not only between MSAs, but also by hospitals within an MSA, and could affect a hospital's chances of success in the proposed EPMs. Response: We appreciate the suggestions of alternative MSA selection criteria and note that we considered whether to disproportionately select higher cost areas. As discussed above, the range of average episode costs between MSAs was relatively narrow and even relatively efficient MSAs would have opportunity for care redesign and increased efficiency under these models. The examination of the distribution of expenses did not seem to indicate that there are substantial pattern of care differences between MSAs that needed to be recognized in the selection methodology. We acknowledge that demographic factors may indeed influence the ability of hospitals to succeed under the models. However, in creating the EPMs, we are seeking to understand how the models impact costs and quality under a variety of circumstances. We seek to understand if the models work in both more and less challenging circumstances in order to be able to gain an understanding of successes and failures of the episodic payment approach in all types of initiating participants. We did not choose to incorporate MSA level demographics in our selection methodology but instead we are relying on random selection to include MSAs with a variety of circumstances. We did not believe it was necessary to preemptively over-sample areas with a larger percent of vulnerable patients. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to select MSAs for inclusion in the cardiac EPMs by simple random selection. (2) Sample-Size Calculations and the Number of Selected MSAs Our analyses of the necessary sample size led us to propose the selection of 98 MSAs, to participate in both the AMI and CABG EPMs. At the time of the proposed rule 294 MSAs were eligible for selection out of a total of 384 MSAs. In this section, we discuss the assumptions and modeling that went into our proposal to test these EPMs in 98 MSAs. The discussion of the method of selection of these 98 MSAs is addressed in the following section. In coming to the decision to target 98 MSAs, we are proposing an approach that limits the size of the intervention to the greatest degree possible, while still ensuring that we have sufficient statistical power to reliably evaluate the effects of the EPMs. Going below this threshold would jeopardize our ability to be confident in our results and to be able to generalize from the EPMs to the larger national context. In calculating the necessary size of the AMI and CABG EPMs, a key consideration was to have sufficient power to be able to detect the desired size impact. The larger the anticipated size of the impact, the fewer MSAs we would have to sample in order to observe it. However, a model sized to be able to only detect large impacts runs the risk of not being able to draw conclusions if the size of the change is less than anticipated. The measure of interest used in estimating sample size requirements for the both the AMI and the CABG EPMs was wage- adjusted total episode spending. The data used for the wage-adjusted total episode spending is the 3-year data pull previously described that covers AMI and CABG episodes with admission dates from July 1, 2012, through December 31, 2014. For the purposes of the sample-size calculation, we aim to be able to reliably identify between a 2-percent and 3-percent reduction in wage-adjusted episode spending after 1 year of experience. We chose this range because those numbers represent the anticipated amount of the discount proposed to apply under various conditions of the AMI and CABG EPMs' implementation. The next consideration in calculating the necessary sample size is the degree of certainty we will need for the statistical tests that will be performed. In selecting the right sample size, there are two types of errors that need to be considered: ``false positives'' and ``false negatives.'' A false positive occurs if a statistical test concludes that a model was successful (that is, saved money) when it in fact was not. A false negative occurs if a statistical test fails to find statistically-significant evidence that the model was successful, when it in fact was successful. In considering the minimum sample size needs of the AMI and CABG EPMs, a standard guideline in the statistical literature suggests calibrating statistical tests to generate no more than a 5-percent chance of a false positive and selecting the sample size to ensure no more than a 20-percent chance of a false negative. In contrast, the proposed sample size for this project was based on a 10- percent chance of a false positive and no more than a 30-percent chance of a false negative in order to minimize reduce sample size requirements to the greatest degree possible. A third consideration in the sample-size calculation was the appropriate unit of selection and whether it is necessary to base the calculation on the number of MSAs, the number of hospitals, or the number of episodes. We proposed to base the sample size calculation at the MSA level. The proposed EPMs are an example of what is known as a ``nested comparative study.'' Under a nested comparative study, assignment to an intervention or comparison arms of the study is based on membership in a pre-existing, identifiable group where the groups are [[Page 238]] not formed at random, but rather through some physical, social, geographic, or other connection among their members. Because these groups are not formed at random, individual members of each group are likely to share important commonalities. In the context of the proposed EPMs, spending and outcomes for patients cared for within a given MSA are relatively similar to one another due to such factors as the existence of common practice or referral patterns, the underlying health in the population, and the availability of providers in an area. In statistical terms, these commonalities create a positive correlation (called an intra-class correlation) among hospitals or beneficiaries in the same MSA. Due to that intra-class correlation, the variability of any aggregate statistic--such as the estimated difference in outcomes between the intervention and comparison arms of the study--has two components--(1) variability attributable to variation among hospitals or beneficiaries in a given MSA; and (2) variability attributable to differences between MSAs. An accurate power analysis must account for both components of variability. In determining the necessary sample size, we take into consideration the degree to which commonalities within MSAs exist and the number of independent beneficiaries and hospitals expected to be included in the EPMs within each MSA. As part of this process, we empirically examined the number of beneficiaries, the number of hospitals, and the number of MSAs, as well as the level of correlation in episode payments between each level. Based on this empirical examination, we determined that the correlation was high enough that the degree of variability would be primarily driven by the number of MSAs in the model, indicating that the MSA is the appropriate unit of analysis for the power calculations. Using the previously mentioned assumptions, a power calculation for AMI was run which indicated that at 98 MSAs we would be able to reliably detect a 3-percent reduction in wage-adjusted episode spending after 1 year with a false-positive rate of 10 percent and a false- negative rate of between 20 percent and 40 percent. We are targeting a false-negative rate of 30 percent. The extent to which this rate can be lowered will depend on the ability of evaluation models to substantially reduce variation through risk adjustment and modeling. We believe it is prudent to choose a sample size where the targeted amount is in the middle of this expected band. We separately assessed the sample-size needs associated with CABG episodes. At 98 MSAs, we anticipate being able to detect a 2.25-percent reduction in wage-adjusted episode expenditures after 1 year with a false-positive rate of 10 percent and a false-negative rate of between 20-40 percent. The effective number of MSAs where the CABG EPM will be tested will be reduced because approximately 6 percent of eligible MSAs had no CABG episodes in the reference year. However, our power calculations do not lead us to believe we need to increase the sample size based on this fact. The number of CABG MSAs can experience this reduction and maintain equivalent levels of power to the AMI episodes. The following is a summary of the comments received and our responses. Comment: One commenter expressed the opinion that the models should be tested in 5 to 10 MSAs rather than be done as a large scale test. Response: As stated in the proposed rule, we believe that the evidence base related to episode payments is sufficient enough to justify a large scale test and we believe that it is appropriate to size the models so as to be able to generate statistically reliable estimates of the impact as well as to be able to understand how well the models operate in a variety of circumstances. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to select 98 MSAs to participate in the cardiac EPMs. (3) Method of Selecting MSAs As previously discussed, we are sought to choose 98 MSAs from our pool of eligible MSAs through simple random selection. We proposed to make the selection in the proposed rule using SAS Enterprise Guide 7.1 software to run a computer algorithm SAS Enterprise Guide 7.1 and the computer algorithm used to conduct selection represents an industry- standard for generating advanced analytics and provides a rigorous, standardized tool by which to satisfy the requirements of randomized selection. The key SAS commands employed include a ``PROC SURVEYSELECT'' statement coupled with the ``METHOD=SRS'' option used to specify simple random sampling as the sample selection method. A random number seed will be generated using the birthdate of the person executing the program.\39\ --------------------------------------------------------------------------- \39\ For more information on this procedure and the underlying statistical methodology, please reference SAS support documentation at: http://support.sas.com/documentation/cdl/en/statug/63033/HTML/default/viewer.htm#statug_surveyselect_sect003.htm/. --------------------------------------------------------------------------- We sought comment on our proposal to implement the AMI and CABG models in the selected MSAs, some of which may overlap with MSAs where the CJR and SHFFT models also are being implemented. The following is a summary of the comments received and our responses. Comment: Comments were received from multiple sources that expressed that the list of selected MSAs be published as soon as possible to allow for better preparation for the start of the models. One commenter requested that the list of hospitals in the selected areas also be published and that hospitals be given 60 days to comment on its accuracy. Commenters expressed a preference that, in future rule making of a similar nature, the list of selected MSAs be displayed in the proposed rule rather than the final rule to allow for comment by the impacted MSAs and additional preparation time. Response: We appreciate the suggestion that MSAs and affected providers be published at the time of rulemaking, and will take it under advisement in any future rule. One of the reasons for not selecting MSAs at the time of the proposed rule was to encourage all potentially impacted providers to comment. In addition, we wished to be able to maintain flexibility that would allow for the creation of new exclusion rules to be suggested in the comment period without necessitating the need to re-select MSAs between the proposed and final rules. In order to accommodate the later announcement of impacted MSAs, we proposed a July 1, 2017 model start. This represents a similar amount of time between the CJR MSA announcement and the start of that model as for the announcement of the cardiac EPM MSAs and the finalization of the SHFFT MSAs and the start of those models. The list of MSAs selected for the cardiac EPM is included in TABLE 2. The list of hospitals identified as in the MSAs selected for the cardiac EPMs can be found at https://innovation.cms.gov/initiatives/epm/. Hospitals believing that they have erroneously been identified as being in a selected area should send an email to [email protected] within 45 days of the publication of the final rule. Hospitals should include identifying information including the hospital CCN. CMS will periodically review and revise the list of hospitals that meet the requirements for participation in the cardiac EPMs and [[Page 239]] will update this information on https://innovation.cms.gov/initiatives/epm/. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification. We selected the participating MSAs for the CABG and AMI EPMs through simple random selection. SAS for Windows Version 9.4 software was used to run a computer algorithm designed to randomly select MSAs. SAS for Windows Version 9.4 and the computer algorithm used to conduct selection represents an industry standard for generating advanced analytics and provides a rigorous, standardized tool by which to satisfy the requirements of randomized selection. The key SAS commands employed include a ``PROC SURVEYSELECT'' statement coupled with the ``METHOD=SRS'' option used to specify simple random sampling as the sample selection method. The random number seed utilized was 19730609. The MSAs selected for inclusion are shown in TABLE 2. Table 2--MSAS Selected To Participate in the Cardiac EPMS ---------------------------------------------------------------------------------------------------------------- CBSA_OMB MSA name CJR selected MSA? ---------------------------------------------------------------------------------------------------------------- 10180.......................... Abilene, TX........................................ 10420.......................... Akron, OH.......................................... yes. 10780.......................... Alexandria, LA..................................... 10900.......................... Allentown-Bethlehem-Easton, PA-NJ.................. 11260.......................... Anchorage, AK...................................... 12100.......................... Atlantic City-Hammonton, NJ........................ 12220.......................... Auburn-Opelika, AL................................. 12420.......................... Austin-Round Rock, TX.............................. yes. 13380.......................... Bellingham, WA..................................... 13460.......................... Bend-Redmond, OR................................... 14020.......................... Bloomington, IN.................................... 14260.......................... Boise City, ID..................................... 14460.......................... Boston-Cambridge-Newton, MA-NH..................... 15940.......................... Canton-Massillon, OH............................... 15980.......................... Cape Coral-Fort Myers, FL.......................... 16020.......................... Cape Girardeau, MO-IL.............................. yes. 16300.......................... Cedar Rapids, IA................................... 16700.......................... Charleston-North Charleston, SC.................... 16860.......................... Chattanooga, TN-GA................................. 16980.......................... Chicago-Naperville-Elgin, IL-IN-WI................. 17020.......................... Chico, CA.......................................... 17660.......................... Coeur d'Alene, ID.................................. 17860.......................... Columbia, MO....................................... yes. 17900.......................... Columbia, SC....................................... 17980.......................... Columbus, GA-AL.................................... 18880.......................... Crestview-Fort Walton Beach-Destin, FL............. 19100.......................... Dallas-Fort Worth-Arlington, TX.................... 19300.......................... Daphne-Fairhope-Foley, AL.......................... 19740.......................... Denver-Aurora-Lakewood, CO......................... yes. 19780.......................... Des Moines-West Des Moines, IA..................... 20100.......................... Dover, DE.......................................... 20500.......................... Durham-Chapel Hill, NC............................. yes. 21060.......................... Elizabethtown-Fort Knox, KY........................ 21500.......................... Erie, PA........................................... 21660.......................... Eugene, OR......................................... 22520.......................... Florence-Muscle Shoals, AL......................... 22660.......................... Fort Collins, CO................................... 23060.......................... Fort Wayne, IN..................................... 23580.......................... Gainesville, GA.................................... yes. 24300.......................... Grand Junction, CO................................. 24860.......................... Greenville-Anderson-Mauldin, SC.................... 25940.......................... Hilton Head Island-Bluffton-Beaufort, SC........... 26580.......................... Huntington-Ashland, WV-KY-OH....................... 26820.......................... Idaho Falls, ID.................................... 26900.......................... Indianapolis-Carmel-Anderson, IN................... yes. 26980.......................... Iowa City, IA...................................... 27620.......................... Jefferson City, MO................................. 27860.......................... Jonesboro, AR...................................... 27900.......................... Joplin, MO......................................... 28020.......................... Kalamazoo-Portage, MI.............................. 28140.......................... Kansas City, MO-KS................................. yes. 28420.......................... Kennewick-Richland, WA............................. 29100.......................... La Crosse-Onalaska, WI-MN.......................... 29420.......................... Lake Havasu City-Kingman, AZ....................... 29460.......................... Lakeland-Winter Haven, FL.......................... 29620.......................... Lansing-East Lansing, MI........................... 30460.......................... Lexington-Fayette, KY.............................. 30620.......................... Lima, OH........................................... 30780.......................... Little Rock-North Little Rock-Conway, AR........... [[Page 240]] 31540.......................... Madison, WI........................................ yes. 31700.......................... Manchester-Nashua, NH.............................. 32780.......................... Medford, OR........................................ 32820.......................... Memphis, TN-MS-AR.................................. yes. 33340.......................... Milwaukee-Waukesha-West Allis, WI.................. yes. 33540.......................... Missoula, MT....................................... 34820.......................... Myrtle Beach-Conway-North Myrtle Beach, SC-NC...... 34980.......................... Nashville-Davidson-Murfreesboro-Franklin, TN....... yes. 35100.......................... New Bern, NC....................................... 35660.......................... Niles-Benton Harbor, MI............................ 36420.......................... Oklahoma City, OK.................................. yes. 36540.......................... Omaha-Council Bluffs, NE-IA........................ 39140.......................... Prescott, AZ....................................... 39380.......................... Pueblo, CO......................................... 39580.......................... Raleigh, NC........................................ 39660.......................... Rapid City, SD..................................... 39740.......................... Reading, PA........................................ yes. 39900.......................... Reno, NV........................................... 40060.......................... Richmond, VA....................................... 40220.......................... Roanoke, VA........................................ 41100.......................... St. George, UT..................................... 41140.......................... St. Joseph, MO-KS.................................. 41420.......................... Salem, OR.......................................... 41500.......................... Salinas, CA........................................ 42340.......................... Savannah, GA....................................... 43300.......................... Sherman-Denison, TX................................ 44060.......................... Spokane-Spokane Valley, WA......................... 44100.......................... Springfield, IL.................................... 46060.......................... Tucson, AZ......................................... 46140.......................... Tulsa, OK.......................................... 46220.......................... Tuscaloosa, AL..................................... yes. 46540.......................... Utica-Rome, NY..................................... 47940.......................... Waterloo-Cedar Falls, IA........................... 48300.......................... Wenatchee, WA...................................... 48620.......................... Wichita, KS........................................ yes. 48900.......................... Wilmington, NC..................................... 49180.......................... Winston-Salem, NC.................................. 49660.......................... Youngstown-Warren-Boardman, OH-PA.................. 49740.......................... Yuma, AZ........................................... ---------------------------------------------------------------------------------------------------------------- C. Episode Definition for the EPMs 1. Background Episode payment models incentivize improvement in the coordination and quality of care experienced by a Medicare beneficiary, as well as episode efficiency, by bundling payment for services furnished to the beneficiary for specific clinical conditions over a defined period of time. A key model design feature is the definition of the episodes included in the model. The definition of episodes has two significant dimensions--(1) a clinical dimension that describes which clinical conditions and associated services are included in the episode; and (2) a time dimension that describes the beginning, middle, and end of the episode. 2. Overview of Three Episode Payment Models We proposed three new EPMs--AMI, CABG, and SHFFT--that each begin with a hospitalization and extend 90 days after hospital discharge. The proposed AMI model includes beneficiaries discharged under an AMI MS- DRG (280-282), representing admission to an IPPS hospital for AMI that is treated with medical management, or an IPPS admission for a PCI MS- DRG (246-251) with an International Classification of Diseases (ICD)-- Clinical Modification (CM) AMI diagnosis code describing an initial AMI diagnosis in the principal or a secondary diagnosis code position. The proposed CABG model includes beneficiaries discharged under a CABG MS-DRG (231-236), representing an IPPS admission for this coronary revascularization procedure irrespective of AMI diagnosis. The proposed SHFFT model includes beneficiaries discharged under hip and femur procedures except major joint MS-DRG (480-482), representing an IPPS admission for a hip fixation procedure in the setting of a hip fracture. One reason these particular episodes were chosen for the proposed EPMs is that the initiation of treatment for each of the three clinical conditions included in an episode occurs almost exclusively during a hospitalization, which we believe would minimize the possibility of shifting beneficiaries in or out of the EPM based on the site-of- service where treatment is initiated. The majority of evaluation and treatment for AMI is performed in the inpatient hospital setting, commonly beginning when beneficiaries present with symptoms to the emergency department of a hospital. Patients experiencing an AMI are almost uniformly admitted to the hospital for further evaluation and management.\40\ Although PCIs can be performed and [[Page 241]] may be paid by Medicare in the hospital outpatient setting in addition to being performed during a hospitalization, the majority of patients experiencing an AMI who are candidates for procedural revascularization receive PCI procedures during the initial hospitalization for AMI where evaluation also occurs.\41\ CABG procedures are furnished exclusively in the inpatient hospital setting. We note that all of the Current Procedural Terminology (CPT) codes that physicians report for CABG are listed on the hospital Outpatient Prospective Payment System (OPPS) inpatient-only list in Addendum E of the 2017 OPPS final rule with comment period that is posted on the CMS Web site.\42\ The hip fixation procedures performed in the SHFFT model also are predominantly furnished in the inpatient hospital setting, and we further note that almost all of the CPT codes that describe these procedures also are on the OPPS inpatient-only list. --------------------------------------------------------------------------- \40\ Amsterdam et al. 2014 AHA/ACC Guideline for the Management of Patients with Non-ST-Elevation Acute Coronary Syndromes. Circulation. 2014; 130:e344-e426. \41\ Episodes for beneficiaries with AMI initiated by all U.S. IPPS hospitals not in Maryland and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule, that end in CY 2014. \42\ https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/HospitalOutpatientPPS/Hospital-Outpatient-Regulations-and-Notices-Items/CMS-1656-FC.html. --------------------------------------------------------------------------- Hospitals' ability to identify EPM beneficiaries during the hospitalization that begins the episode (hereinafter the anchor hospitalization) also is an important consideration in developing episode payment models that, like the CJR model, rely upon MS-DRG assignment for IPPS claims following their submission in order to identify beneficiaries for model inclusion. This is especially important for medical management of conditions for which the predictability of the ultimate MS-DRG for the hospitalization is less certain than for surgical or procedural MS-DRGs. AMI represents a relative exception among medical conditions as it is associated with specific clinical and laboratory features that enable hospitals to identify beneficiaries with AMI during the anchor hospitalization whom would likely be included in an AMI episode through their ultimate discharge under an AMI MS-DRG. We note that ICD-CM coding rules allow AMI diagnosis codes in both the primary and secondary position to map to AMI MS-DRGs.\43\ In the case of procedural episodes such as CABG, SHFFT, and AMI episodes for beneficiaries treated with PCI, the MS-DRG for the procedure performed would determine the ultimate MS-DRG assignment for the hospitalization unless additional surgeries higher in the MS-DRG hierarchy also are reported.\44\ Therefore, we proposed these three EPMs for clinical conditions where MS-DRG assignment is likely to be certain and known during the anchor hospitalization, even though treatment for AMI may involve only medical management. We believe hospitals participating in the proposed EPMs would be able to identify beneficiaries in EPM episodes through their AMI, CABG, and SHFFT episode MS-DRGs during the anchor hospitalization, allowing active coordination of EPM beneficiary care during and after hospitalization. --------------------------------------------------------------------------- \43\ Medical Severity Diagnosis Related Groups (MS-DRGs): Definitions Manual. Version 33.0A. 3M Health Information Systems. (October 1, 2015). https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/FY2016-IPPS-Final-Rule-Home-Page-Items/FY2016-IPPS-Final-Rule-Data-Files.html. \44\ Medical Severity Diagnosis Related Groups (MS-DRGs): Definitions Manual. Version 33.0A. 3M Health Information Systems. (October 1, 2015). https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/FY2016-IPPS-Final-Rule-Home-Page-Items/FY2016-IPPS-Final-Rule-Data-Files.html. --------------------------------------------------------------------------- 3. Clinical Dimensions of AMI, CABG, and SHFFT Episodes As we stated in the CJR Final Rule, we believe that a straightforward approach for hospitals and other providers to identify Medicare beneficiaries in these episode payment models would be important for the care redesign that is required for EPM success, as well as for operationalization of the proposed payment and other EPM policies (80 FR 73299). Therefore, as in the CJR model, we proposed that an EPM episode would be initiated by an admission to an acute care hospital for an anchor hospitalization paid under EPM-specific MS-DRGs under the IPPS (80 FR 73300). The following is a summary of the comments received and our responses: Comment: Many commenters expressed support for CMS' proposal to use many of the BPCI Model 2 and CJR episode parameters to define EPM episodes because of the provider experience to date with these design features and their applicability to the clinical conditions that are the basis of the EPMs. Several commenters specifically recommended that CMS begin EPM episodes with emergency department care because including beneficiaries with emergency department care and observation status would include all beneficiaries with the clinical conditions that were included in the proposed EPMs. While the commenters acknowledged that many beneficiaries with the clinical conditions in the EPMs would be admitted to the hospital, they believe there is a subset of beneficiaries for whom care could solely be furnished through emergency department and observation care. Other commenters requested clarification on how a beneficiary treated in observation status and then transferred to another hospital would be handled under the EPMs because the beneficiary would never be assigned to an MS-DRG at the initial treating hospital. The commenters believe that a hospital could use this strategy to avoid including high-cost beneficiaries in the EPMs. The commenters stated that patient stabilization is critical and the resources needed to care for the beneficiary should not dictate observation status versus inpatient status due to a hospital participation in an EPM. Several commenters encouraged CMS to provide additional guidance on instances when the beneficiary is never admitted at the initial hospital, but rather transferred from the emergency department or observation status to another hospital for AMI or CABG. One commenter recommended that CMS modify the Episode Grouper for Medicare (EGM) which, to date, has only been considered for resource- use measurement, to implement advanced APMs designed around EPMs to correct problems the commenter believes would be present in the proposed EPMs that would rely on MS-DRGs, including limited severity adjustment, the limits on who can bear risk, and the inadequate incentives against complications. The commenter claimed that an acute care bundle in the hospital setting is important, but so is managing chronic conditions in an outpatient setting (which often lead to acute inpatient episodes). While contracting for condition episodes and procedure episodes separately is feasible and creates a different level of accountability, the commenter stated that it is even more desirable to consider contracting for the whole patient; that is, procedure episodes should be considered downstream events deeply tied to the effective management of condition episodes. The commenter stated that the nested construction logic of the EGM was designed with this in mind. A commenter contended that the proposed structure for the new EPM episodes would continue to reward providers for complications. Payments would be based on the beneficiary's assigned MS-DRG, so a complication of care could move a low risk patient from a lower paying MS-DRG to a higher paying MS-DRG that could result in a [[Page 242]] significant increase in revenue. The commenter believes the problem is further compounded because it penalizes providers who invest in quality improvement. Providers that invest time and resources into care redesign that successfully reduces complications that influence MS-DRG assignment do not share in the savings that they generate through their efforts. The commenter stated that the MS-DRG payment categorization creates a substantial financial incentive to avoid quality improvement in favor of focusing on improving the management of adverse events after they occur. The commenters stated that the benefit of using MS- DRG assignment in the EPMs could be preserved without the perverse incentive if the payment group for the episode were assigned based on an MS-DRG assignment that depended only on diagnosis codes that were present on admission. Another commenter claimed that MS-DRGs do not map well to care delivered in post-acute care settings, especially for chronically ill beneficiaries. MS-DRGs, in identifying diagnoses and procedures delivered in the acute care hospital setting, often do not relate to the skilled nursing needs, functional limitations, or therapy/ rehabilitation focused on in post-acute care settings after hospital discharge. Additionally, the commenter pointed out that MS-DRGs do not take into account a patient's functional status, which is an important indicator for determining a patient's post-acute care needs. The commenter recommended CMS to develop a more robust risk adjustment methodology under the EPMs, because MS-DRGs alone are not sufficient for medically complex patients. For those providers caring for the sickest beneficiaries, the commenter recommended that CMS create separate bundled payments for seriously ill beneficiaries, as defined by something other than MS-DRG. Response: We appreciate the support that many commenters expressed for our proposal to identify Medicare beneficiaries included in the proposed EPMs by their admission to an acute care hospital for a hospitalization paid under EPM-specific MS-DRGs under the IPPS. We and many stakeholders have gained substantial experience with bundled payment models of a similar design under BPCI Model 2 and the CJR model. We agree with the many commenters who stressed the importance of EPM participants being able to identify EPM beneficiaries on a timely basis as early as possible during the episodes in order to maximize the opportunities for care redesign to improve EPM episode quality and reduce costs. As we discussed in the proposed rule (81 FR 50813), we believe that a straightforward approach to EPM model design that would allow hospitals and other providers to identify Medicare beneficiaries in these episode payment models would be important for the care redesign that is required for EPM success, as well as for operationalization of the proposed payment and other EPM policies, and agree with many commenters that our proposed design of the EPMs meets these objectives. While we acknowledge the perspective of some commenters that a small number of beneficiaries with clinical conditions that are the focus of the EPMs, especially AMI, may be appropriately treated in the emergency department with observation status without hospital admission, we believe it is infeasible to include these beneficiaries in the EPMs due to complex operational challenges for CMS and EPM participants and model design parameters, such as appropriate pricing in the context of varied hospital cardiac care capabilities. We refer to section III.C.4.a.(1) of this final rule for further discussion of comments on outpatient treatment scenarios and our responses. We refer to section III.C.4.a.(5) of this final rule for discussion of outpatient-to-inpatient (o-i) transfer scenarios for beneficiaries with AMI, including when AMI episodes would begin and to which hospital the episode would be attributed. We agree with the commenters that patient stabilization of serious conditions such as AMI in the emergency department of a hospital is critical and the resources needed to care for the beneficiary should not dictate observation status versus inpatient status due to a hospital participation in an EPM. We believe our final EPM policies, including our AMI model transfer policies, reflect our commitment to ensuring that the initial care of beneficiaries with urgent conditions such as those targeted by the EPMs is not influenced by hospital participation in an EPM. We also refer to sections III.G.4. through 6. of this final rule for discussion of our monitoring plans to detect changing patterns of care under the EPMs, including practices that could indicate that medically complex beneficiaries who otherwise would be expected to be in high-cost EPM episodes do not initiate EPM episodes. While we have an interest in future condition-specific episode payment models and sought public comment on this topic in the proposed rule (81 FR 50810 through 50811), we have not identified long-term management of beneficiaries with chronic disease as the focus of these EPMs, which are proposed to extend 90 days post-hospital discharge from an anchor hospitalization for beneficiaries who have cardiac or orthopedic surgery or a cardiac event. As one commenter pointed out, MS-DRGs currently provide higher payments for beneficiaries who experience complications during the inpatient hospitalization and we appreciate the interest of the commenter in EPMs that encourage improvement in quality of care during the anchor hospitalization for which hospitals would be rewarded. However, given the operational challenges that EPMs that require participation present for EPM participants and CMS, it would be infeasible in models like the EPMs to regroup beneficiaries to different MS-DRGs for setting EPM episode prices based only on their diagnoses that were present on admission to address underlying payment incentives under the IPPS. Instead, the EPMs focus EPM participants on care redesign to improve the quality of care for EPM beneficiaries that may achieve internal hospital cost savings for the anchor hospitalization and/or savings to Medicare in the post-hospital discharge period. We expect that some of those care redesign strategies that improve care coordination for EPM beneficiaries may have spill- over effects that result in reduced in-hospital complications as well. Finally, we refer to section III.D.4.b.(2) of this final rule for a discussion of risk adjustment under the EPMs. Because all EPM participants care for some seriously ill beneficiaries, some hospitals may disproportionately care for such beneficiaries due to their service area, referral patterns, and/or specialized hospital capacity. We believe appropriate risk adjustment of EPM episode prices, particularly by performance year 3 when the pricing blend shifts to reflect predominantly regional pricing, addresses the commenter's concern that led them to recommend that CMS create separate bundled payments for seriously ill beneficiaries as defined by something other than MS-DRG for those providers caring for the sickest patients. While we agree with the commenter that MS-DRGs only reflect the resources for the anchor hospitalization and, therefore, do not necessarily reflect the post-acute care resources required by a beneficiary, we note that the IPPS payment for the anchor hospitalization is included in the EPM episode and constitutes, on average, a significant percentage of the EPM episode spending, specifically 33 [[Page 243]] percent of AMI episode spending for episodes anchored by AMI MS-DRGs; 58 percent of AMI episode spending for episodes anchored by PCI MS- DRGs; 63 percent of CABG episode spending; and 27 percent of SHFFT episode spending.\45\ Thus, we do not believe it is necessary or appropriate to create separate bundled payments for seriously ill beneficiaries defined by a grouping other than MS-DRG, because the specific MS-DRG of the anchor hospitalization determines a significant percentage of spending for the episode for EPM beneficiaries, including seriously ill beneficiaries. --------------------------------------------------------------------------- \45\ Episodes for AMI, CABG, and SHFFT beneficiaries initiated by all U.S. IPPS hospitals not in Maryland and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule that began in CYs 2012-2014. --------------------------------------------------------------------------- Comment: Several commenters expressed concern about EPM participants' ability to identify EPM beneficiaries on a timely basis. The commenters explained that the final MS-DRGs assigned to the beneficiary's hospitalization is not generated until several days post- discharge, thus impacting the EPM participant's ability to predict whether a beneficiary is in or out of an EPM episode at the time the beneficiary is in the hospital. One commenter added that because the MS-DRG is assigned to a patient's case upon discharge, it may not be predictable during a patient's treatment prior to discharge, making it difficult for providers to implement care redesign targeted to a patient population identified by MS-DRGs. This commenter believes that the MS-DRGs assigned to a patient's stay are often inaccurate or otherwise inappropriate for the patient's diagnosis, making the classification an inappropriate basis for episode triggers, budgets, quality measurement and adjusting for underlying patient illnesses. Another commenter reported on their BPCI Model 2 experience where 70 percent of model beneficiaries were elective admissions, and 30 percent presented to the hospital through the emergency department. Given that the proposed EPMs would be more similar to the commenter's experience with emergency department admissions, the commenter expressed concern that the EPMs would limit an EPM participant's ability to intervene with the beneficiary prior to admission and skepticism that the participant could even identify the beneficiary as being eligible for the EPM prior to hospital discharge. The commenter added that with very sick patients, hospitals often must wait for the appropriate coding to confirm which MS-DRG the patient ultimately is assigned to prior to billing. Several commenters further stated that precedence rules among different models and programs can touch the same beneficiary, and stated that hospital case managers, nurses, and administrators cannot know at admission or even before discharge which model the beneficiary may already be enrolled in or attributed to based on prior utilization. Response: We appreciate the interest of the commenters in the timely identification of EPM beneficiaries that would allow EPM participants the most significant opportunity to influence the care of these beneficiaries to improve the quality and reduce the cost of EPM episodes. While we appreciate that many EPM beneficiaries would be admitted to the hospital on an emergency basis for treatment of hip fracture, AMI, or CABG surgery under circumstances that would not allow EPM participants to engage these beneficiaries prior to hospital admission, we believe that our proposals for the clinical conditions in the EPMs make identification of most EPM beneficiaries unambiguous while they are still in the hospital, without a need for hospitals to wait for coding following discharge to confirm which MS-DRG the patient ultimately is assigned to for the hospitalization. As we stated in the proposed rule (81 FR 50829), we agree with the commenters that hospitals' ability to identify EPM beneficiaries during the anchor hospitalization is an important consideration in developing episode payment models that rely upon MS-DRG assignment for IPPS claims following their submission in order to identify beneficiaries for model inclusion. We believe the identification of SHFFT and CABG model beneficiaries should be straightforward for EPM participants because the relevant MS-DRG assignments directly result from the surgical procedure performed during the hospitalization and would, therefore, be accurate. However, identification of beneficiaries for a model focused on medical management of conditions may be more challenging because the predictability of the ultimate MS-DRG for the hospitalization is less certain than for surgical or procedural MS-DRGs. We believe that AMI represents a relative exception among medical conditions as it is associated with specific clinical and laboratory features that should enable hospitals to identify beneficiaries with AMI during the anchor hospitalization who are treated medically or with PCI and who would likely be included in an AMI episode through their ultimate discharge under an AMI MS-DRG. Therefore, we proposed these three EPMs for clinical conditions where MS-DRG assignment is likely to be certain and known during the anchor hospitalization, even though treatment for AMI may involve only medical management. We believe hospitals participating in the proposed EPMs would generally be able to identify beneficiaries in EPM episodes through their AMI, CABG, and SHFFT episode MS-DRGs during the anchor hospitalization, allowing active coordination of EPM beneficiary care during and after hospitalization. We refer to section III.D.6.c. of this final rule for discussion of issues related to beneficiaries whose care could be included in the EPMs as well as other CMS models and programs. Comment: One commenter expressed appreciation for CMS' intent to not have overlap between the same care for a beneficiary in episodes under more than one EPM. The commenter sought clarification about how CMS would attribute episodes that originate with one EPM and then cross over into another EPM. The commenter provided an example of a beneficiary with a surgical hip fracture who has an AMI during the hospitalization that is coded in a secondary position, yet the precipitating event for the hip fracture was through syncope and a fall. Response: When an IPPS claim is submitted to Medicare for payment of a beneficiary's hospitalization, the claim is grouped to an MS-DRG using the MS-DRG grouper, a software that uses ICD-10-CM diagnosis and procedures codes submitted on the hospital claim to assign an acute hospital stay to a particular MS-DRG. Claims are assigned to an MS-DRG using the grouper effective for the discharge date of the claim. Under the EPMs, regardless of the chronology and causality of events that led to the diagnoses and treatment during the hospitalization, we would rely upon the MS-DRG (and the presence of an ICD-10-CM AMI diagnosis code on the claim in the case of a PCI MS-DRG) assigned to the claim following hospital discharge to initiate an EPM episode and define the EPM to which the beneficiary's care would be attributed. In the commenter's example in which a patient is admitted to a hospital for surgical hip fracture fixation and has an AMI during the hospitalization, the MS-DRG grouper would assign a SHFFT MS-DRG to that hospitalization. Therefore, the beneficiary would initiate a SHFFT episode if the hospital is a SHFFT model participant. Regardless of [[Page 244]] whether or not the hospital is an AMI model participant, no AMI episode would be initiated. Final Decision: After consideration of the public comments received, we are finalizing the proposal to initiate EPM episodes by an admission to an acute care hospital for an anchor hospitalization paid under EPM-specific MS-DRGs under the IPPS, without modification. We refer to section III.D.4.a.(5) of this final rule for a discussion of outpatient-to-inpatient and inpatient-to-inpatient transfers between hospitals under the AMI model. We refer to section III.D.6.c of this final rule for further discussion of issues related to overlap of beneficiaries in other Innovation Center models and CMS programs. a. Definition of the Clinical Conditions Included in AMI, CABG, and SHFFT Episodes (1) AMI (Medical Management and PCI) Model We proposed the AMI model to incentivize improvements in the coordination and quality of care, as well as episode efficiency, for beneficiaries treated for AMI with either medical management or coronary artery revascularization with PCI. We proposed to define beneficiary inclusion in the AMI model by discharge under an AMI MS-DRG (280-282), representing those individuals admitted with AMI who receive medical therapy but no revascularization, and discharge under a PCI MS- DRG (246-251) with an ICD-10-CM diagnosis code of AMI on the IPPS claim for the anchor hospitalization in the principal or secondary diagnosis code position. We note that we would use AMI International Classification of Diseases, 9th revision clinical modification (ICD-9- CM) diagnosis codes to identify historical episodes for setting AMI model-episode benchmark prices in the early performance years of the AMI model. The Uniform Hospital Discharge Data Set (UHDDS) defines the principal diagnosis for hospitalization as ``that condition established after study to be chiefly responsible for occasioning the admission of the patient to the hospital for care'' and other (secondary) diagnoses as ``all conditions that coexist at the time of admission, that develop subsequently, or that affect the treatment received and/or the length of stay. Diagnoses that relate to an earlier episode which have no bearing on the current hospital stay are to be excluded.'' \46\ We proposed to include those beneficiaries discharged under PCI MS-DRGs with an AMI ICD-10-CM diagnosis code in the principal or secondary diagnosis code position to ensure that beneficiaries with an AMI that is not chiefly responsible for occasioning the hospitalization are included in the AMI model because the AMI itself is likely to substantially influence the hospitalization and post-discharge recovery (and be responsible for leading to the PCI) even if an AMI ICD-10-CM diagnosis code is reported in a secondary diagnosis code position. For example, a beneficiary receiving a PCI with an ICD-10-CM diagnosis code of pneumonia in the principal position and an AMI ICD-10-CM diagnosis code in a secondary position would be included in the AMI model, which would be appropriate because the course of the beneficiary's recovery and management during the AMI episode would be primarily associated with the AMI and PCI. While pneumonia is typically an acute illness that may sometimes result in hospitalization, underlying chronic conditions may increase the likelihood that a beneficiary would be hospitalized for pneumonia, a condition that is more commonly treated on an outpatient basis. AMI in association with a hospitalization for pneumonia would represent a sentinel event for the beneficiary resulting from underlying CAD that signals a need for a heightened focus on medical management of CAD and other beneficiary risk factors for future cardiac events that may themselves have increased the beneficiary's risk for pneumonia. Thus, care coordination and management in the 90 days post-hospital discharge for these beneficiaries would be focused on managing CAD and the beneficiary's cardiac function after the AMI. --------------------------------------------------------------------------- \46\ http://www.cdc.gov/nchs/data/icd/icd10cm_guidelines_2014.pdf. --------------------------------------------------------------------------- In the proposed rule (81 FR 50830), we acknowledged that this proposal to identify beneficiaries included in the AMI model through a combination of MS-DRGs and AMI ICD-CM diagnosis codes represented a modification of the CJR episode definition methodology. The CJR model defined episodes based on MS-DRGs alone, specifically MS-DRG 469 (Major joint replacement or reattachment of lower extremity with Major Complications or Comorbidities (MCC)) and MS-DRG 470 (Major joint replacement or reattachment of lower extremity without MCC), because the anchor hospitalization for the CJR model was defined by admission for a surgical procedure alone (80 FR 73280). However, the proposed AMI episodes would be defined by admission for a medical condition that includes a range of treatment options, including medical treatment and PCI. Therefore, to identify beneficiaries admitted for AMI and treated with PCI requires ICD-CM diagnosis codes paired with MS-DRGs to identify the subset of PCI MS-DRG cases associated with AMI that would otherwise be excluded from an AMI model based solely on AMI MS-DRGs. For the purposes of defining historical AMI episodes, we proposed to exclude beneficiaries discharged under PCI MS-DRGs with an AMI ICD- 9-CM diagnosis code in the principal or secondary position if there was an intracardiac ICD-9-CM procedure code in any procedure code field. Intracardiac procedure codes do not represent PCI procedures indicated for the treatment of the coronary artery obstruction that results in AMI, but instead represent a group of procedures indicated for treating congenital cardiac malformations, cardiac valve disease, and cardiac arrhythmias. These intracardiac procedures are performed within the heart chambers rather than PCI procedures for AMI that are performed within the coronary blood vessels. To reflect this clinical distinction, the FY 2016 IPPS update removed intracardiac procedures from MS-DRGs 246-251 and assigned them to new MS-DRGs 273 and 274 (80 FR 49367). Therefore, to be consistent with our proposed definition of AMI episodes that initiate with PCI MS-DRGs 246-251 (not with MS-DRGs 273 and 274) and an AMI ICD-9-CM diagnosis code in the principal or secondary position, we proposed to define historical AMI episodes for beneficiaries discharged under PCI MS-DRGS 246-251 as those that do not include the ICD-9-CM procedure codes in Table 3. These codes were also posted on the CMS Web site at https://innovation.cms.gov/initiatives/epm. [[Page 245]] Table 3--Proposed ICD-9-CM Procedure Codes in any Position on the IPPS Claim for PCI MS-DRGS (246-251) That Do Not Define Historical AMI Episodes ------------------------------------------------------------------------ ICD-9-CM procedure code ICD-9-CM procedure code description ------------------------------------------------------------------------ 35.52............................. Repair of atrial septal defect with prosthesis, closed technique. 35.96............................. Percutaneous balloon valvuloplasty. 35.97............................. Percutaneous mitral valve repair with implant. 37.26............................. Catheter based invasive electrophysiologic testing. 37.27............................. Cardiac mapping. 37.34............................. Excision or destruction of other lesion or tissue of heart, endovascular approach. 37.36............................. Excision, destruction, or exclusion of left atrial appendage. 37.90............................. Insertion of left atrial appendage device. ------------------------------------------------------------------------ In FY 2014, there were approximately 395,000 beneficiaries discharged from a short-term acute care hospitalization (excluding Maryland) with an AMI ICD-9-CM diagnosis code in the principal or secondary position on the IPPS claim. Of these beneficiaries, 58 percent were discharged under MS-DRGs that would initiate an AMI episode, specifically an AMI MS-DRG (33 percent) and PCI MS-DRG (25 percent). Five percent of beneficiaries were discharged from CABG MS- DRGs and 3 percent were discharged from AMI MS-DRGs representing death during the hospitalization. The remaining 34 percent of beneficiaries with an AMI ICD-CM diagnosis code in the principal or secondary position were distributed across over approximately 300 other MS-DRGs, with the septicemia MS-DRGs accounting for 8 percent and the remainder accounting for 3 percent or less of beneficiaries with an AMI ICD-CM diagnosis code on the IPPS claim.\47\ We note that the AMI ICD-9-CM diagnosis code was most commonly in a secondary position for discharges from these other MS-DRGs, likely representing beneficiaries hospitalized for another condition who experienced an AMI during that hospitalization. We further note that CMS' AMI quality measures used in the Hospital Inpatient Quality Reporting (HIQR) Program are based on all beneficiaries discharged under any MS-DRG who have an AMI ICD-CM diagnosis code only in the principal position, reflecting the measures' focus on the most homogeneous beneficiary population with AMI as the condition responsible for occasioning the hospital admission. This is in contrast with our proposed use of an AMI ICD-10-CM diagnosis code in the principal or a secondary position for the AMI model in order to identify those beneficiaries receiving a PCI whose hospitalization and post-discharge recovery and management would primarily be associated with the PCI and AMI. --------------------------------------------------------------------------- \47\ Inpatient claims from all U.S. IPPS hospitals not in Maryland were derived from the October 2013--September 2014 Inpatient Claims File located in the Chronic Conditions Warehouse. --------------------------------------------------------------------------- The proposed specifications for AMI episodes, including ICD-9-CM AMI diagnosis codes for historical episodes used to set the initial AMI model-episode benchmark prices and ICD-10-CM AMI diagnosis codes for the performance years of the model, are displayed in Table 5. The proposed ICD-9-CM intracardiac procedure codes used to exclude inpatient claims with PCI MS-DRGs 246-251 from anchoring AMI model historical episodes used to set initial AMI model-episode benchmark prices are displayed in Table 3. Based on Medicare claims data for historical AMI episodes ending in CYs 2012-2014, the annual number of potentially eligible beneficiary discharges for the AMI model nationally was approximately 168,000.\48\ This number was less than the approximately 229,000 discharges for beneficiaries with AMI discharged from AMI MS-DRGs 280-282 and PCI MS- DRGs 246-251 that could be expected to be included in the AMI model for several reasons. Discharges did not result in historical episodes when a beneficiary did not meet the beneficiary care inclusion criteria discussed in section III.C.4.a.(1) of the proposed rule (81 FR 50834); was not discharged alive from PCI MS-DRGs 246-251; was discharged from a transfer hospital during a chained anchor hospitalization; or was discharged from a readmission during an AMI episode that did not initiate new model episodes. --------------------------------------------------------------------------- \48\ Episodes for AMI beneficiaries initiated by all U.S. IPPS hospitals not in Maryland and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule that began in CYs 2012-2014. --------------------------------------------------------------------------- The list of ICD-9-CM and ICD-10-CM AMI diagnosis codes used to identify beneficiaries discharged under a PCI MS-DRG (MS-DRGs 246-251) in historical episodes and during the performance years of the model that would be included in the AMI episodes were discussed in section III.C.4.a.(2) of the proposed rule (81 FR 50834 through 50835). To make changes to this list as necessary based on annual ICD-10-CM coding changes or to address issues raised by the public throughout the EPM performance years, we proposed implementing the following sub- regulatory process, which mirrors the sub-regulatory process as described in the CJR Final Rule for updating hip fracture ICD-9-CM and ICD-10-CM diagnosis codes (80 FR 73340) and for updating the exclusion list (80 FR 73305 and 73315). We proposed to use this process on an annual, or more frequent, basis to update the AMI ICD-10-CM diagnosis code list and to address issues raised by the public. As part of this process, we proposed the following standard when revising the list of ICD-10-CM diagnosis codes representing AMI: The ICD-10-CM diagnosis code is sufficiently specific that it represents an AMI. We proposed to then post a list of potential AMI ICD-10-CM diagnosis codes to the CMS Web site at https://innovation.cms.gov/initiatives/epm to allow for public input on our planned application of these standards, and then adopt the AMI ICD-10-CM diagnosis code list with posting to the CMS Web site of the final AMI ICD-CM diagnosis code list after our consideration of the public input. We would provide sufficient time for public input based on the complexity of potential revisions under consideration, typically at least 30 days, and, while we would not respond to individual comments as would be required in a regulatory process, we could discuss the reasons for our decisions about changes in response to public input with interested stakeholders. The proposals for identifying the beneficiaries included in the AMI model and the sub-regulatory process for updating the AMI ICD-10-CM diagnosis code list were included in proposed Sec. 512.100(c)(1) and (d), respectively. We sought comment on our proposals to identify beneficiaries included in the AMI model and the sub-regulatory process for updating the AMI ICD-10- [[Page 246]] CM diagnosis code list. The proposal to exclude inpatient claims with PCI MS-DRGS 246-251 from anchoring AMI model historical episodes used to set initial AMI model-episode benchmark prices when there was an ICD-9-CM intracardiac procedure code on the claim was included in proposed Sec. 512.100(d)(4). We sought comment on our proposal to exclude inpatient claims with PCI MS-DRGS 246-251 from anchoring AMI model historical episodes used to set initial AMI model-episode benchmark prices when there was an ICD-9-CM intracardiac procedure code on the claim. We received no comments on the proposed sub-regulatory process for updating the AMI ICD-10-CM diagnosis code list. The following is a summary of the comments received on the other AMI model proposals to define the included clinical conditions and our responses. Comment: Several commenters expressed concern that the AMI model would be so heavily reliant upon coding that creates an artificial clinical population which is so heterogeneous as to make clinical care redesign efforts nonspecific and likely ineffective. They contended that while EPMs based on surgical MS-DRGs streamline patient identification and inclusion, the AMI model would depend on multiple levels of coding, both ICD-10-CM and MS-DRGs. One commenter explained that an important distinction between medical diagnosis and procedural- based episode-of-care models is that medical diagnosis models tend to involve a patient population of greater complexity, often with life- threating conditions. The commenter believes that, where appropriate, this awareness should be reflected in the design of the EPMs. The commenters were concerned that the proposed AMI model would put a greater emphasis on coding methodologies and increase the chance of disparities between cases identified by each responsible hospital for inclusion in the AMI model versus cases identified by CMS from historical claims data upon which quality-adjusted target prices would be based. The commenters stressed the need for CMS to establish clinical homogeneity in the AMI model, limiting ambiguity as much as possible. Several commenters recommended CMS to use ICD-10-CM coding strategies to limit inclusion of AMI model beneficiaries to the most clinically similar subset of beneficiaries in order to allow for meaningful comparisons and ultimately provide CMS the opportunity to clearly evaluate the impact of the AMI model on patient care and outcomes. The commenters stated that with the move from ICD-9-CM to ICD-10-CM, the coding stages associated with AMI have changed, warranting additional considerations. Specifically, a number of commenters recommended that CMS limit the AMI model to beneficiaries with ST-elevation myocardial infarction (STEMI) discharged under AMI MS-DRGs and PCI MS-DRGs with an AMI ICD-10-CM code only in the principal diagnosis code position on the inpatient claim. The commenters claimed that while STEMIs occur due to an acute coronary artery occlusion, many non-ST elevation (NSTEMI) beneficiaries with AMI experience open coronary arteries but there is an imbalance between the oxygen demands of the heart and the coronary arteries' ability to meet them. The commenters added that due to these substantial differences in the underlying pathophysiology of STEMI and NSTEMI AMI patients that lead to more variation in clinical presentation in NSTEMI patients, in addition to the different approaches to their evaluation and management, the AMI model should only include STEMI beneficiaries which, when risk adjustment is applied, represent a more homogenous population compared to NSTEMI patients. These commenters presented the most current consensus driven definition of AMI, the third universal definition, as: ``Evidence of myocardial necrosis consistent with acute myocardial ischemia. Under these conditions, any one of the following criteria meets the diagnosis for MI: Detection of a rise and/or fall of cardiac biomarker values, preferably cardiac troponin with at least one value above the 99th percentile upper reference limit; and at least one of the following: Symptoms of new ischemia; New or presumed new significant ST-segment-T wave (ST-T) changes or new left bundled branch block (LBBB); Development of pathological Q waves in the ECG; Imaging evidence of new loss of viable myocardium or new regional wall motion abnormality; and Identification of an intracoronary thrombus by angiography or autopsy.'' \49\ --------------------------------------------------------------------------- \49\ Thygesen K., Alpert J.S., Jaffe A.S., et al and the Writing Group on behalf of the Joint ESC/ACCF/AHA/WHF Task Force for the Universal Definition of Myocardial Infarction. Circulation. 2012;126:2020-2035. --------------------------------------------------------------------------- The commenters recommended CMS to clearly define AMI for the EPM because they claimed that currently what is coded as AMI often only meets this definition in part and may be limited to abnormal biomarkers that can be detected without an acute occlusion of a coronary artery. Aligning coding with clinical reality is necessary for establishing clinical homogeneity in the AMI model. The commenters believe that including in the AMI model beneficiaries not only with a principal but a secondary diagnosis of AMI would make it difficult to establish a clearly defined clinically homogeneous population for the following reasons: Critically ill patients often receive a secondary diagnosis of AMI for what is more correctly characterized as supply- demand ischemia due to the routine and inaccurate coding of any troponin leak or elevation as an AMI, despite the absence of a clinical event suggestive of infarction. The commenters provided examples such as a beneficiary with metastatic breast cancer and internal bleeding who exhibits a slight cardiac troponin leak or a beneficiary with multi-organ failure, stating that the root cause of small elevation of troponin in these cases would be the underlying condition, not CAD. They also claimed that elderly patients with heart failure or rapid atrial fibrillation may have a secondary AMI ICD-CM diagnosis, yet the heart failure or atrial fibrillation would drive decisions about care, not the AMI. Outcomes and cost-of-care for critically ill patients with a secondary AMI diagnosis are likely driven more by the primary condition than by AMI resulting from possible CAD. Patterns of care are very different for patients with a secondary, as compared to a principal, diagnosis of AMI; and Including patients with a secondary diagnosis of AMI increases the variability within the AMI model, limiting opportunity to draw clear conclusions when testing the model. One commenter requested that CMS account for beneficiaries with AMI who do not have a traditional AMI but coding results in discharge under an AMI MS-DRG by specifying a concrete list of ICD-10-CM codes that, if included on a claim for a beneficiary discharged under an AMI MS-DRG from an AMI model participant, would exclude the beneficiary from the AMI model. Response: We appreciate the suggestions of the commenters that we include a more homogeneous group of beneficiaries in the AMI model by limiting the model to those beneficiaries with a STEMI ICD-CM diagnosis code in the principal position on the claim for the anchor hospitalization. Under our proposal to include all beneficiaries [[Page 247]] in the AMI model discharged from AMI MS-DRGs and beneficiaries discharged from PCI MS-DRGs with an AMI ICD-CM diagnosis code listed in Table 3 (the codes we are finalizing are listed in Table 4) in the principal or a secondary position on the inpatient claim for the anchor hospitalization, all of the diagnosis codes except 410.71 (Subendocardial infarction, initial episode of care) in ICD-9-CM and 121.4 (Non-ST elevation (NSTEMI) myocardial infarction) and 122.2 (Subsequent non-ST elevation (NSTEMI) myocardial infarction) are for STEMI diagnoses. We analyzed historical AMI episodes from 2012-2014 and found that about 78 percent of episodes were for NSTEMI, while 22 percent were for STEMI.\50\ There are well-established clinical guidelines for the management of beneficiaries with both NSTEMI and STEMI, and the clinical care pathways generally differ for these beneficiaries.51 52 However, to limit the AMI model to beneficiaries with STEMI only, the minority of beneficiaries with AMI whose care is less varied, and exclude beneficiaries with NSTEMI, the majority of beneficiaries with AMI whose care is more varied and highly dependent on the beneficiary's risk factors for adverse outcomes, would miss a substantial opportunity to test an EPM for a large proportion of Medicare beneficiaries with AMI. We believe there are substantial opportunities for care redesign under the AMI model to improve the quality and efficiency of episode care for both NSTEMI and STEMI patients so we will not limit the model to one subgroup of beneficiaries hospitalized for treatment of AMI. In response to the commenters who were concerned that including beneficiaries with NSTEMI and STEMI in the AMI model could interfere with CMS' ability to evaluate the impact of the AMI model on patient care and outcomes, we note that as discussed in section IV. of this final rule, we will examine the impact of the AMI model on subgroups of beneficiaries to better understand variations in payments and outcomes within and between hospitals. The identification of subgroups to be examined will include a variety of key clinical and demographic factors. --------------------------------------------------------------------------- \50\ Episodes for AMI beneficiaries initiated by all U.S. IPPS hospitals not in Maryland and constructed using standardized Medicare FFS Parts A and B claims, as proposed in this rule that began in CYs 2012-2014. \51\ Amsterdam EA, Wenger NK, Brindis RG, Casey DE Jr, Ganiats TG, Holmes DR Jr, Jaffe AS, Jneid H, Kelly RF, Kontos MC, Levine GN, Liebson PR, Mukherjee D, Peterson ED, Sabatine MS, Smalling RW, Zieman SJ. 2014 ACC/AHA guideline for the management of patients with non-ST-elevation acute coronary syndromes: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines. Circulation. 2014;130:e344-e426. \52\ O'Gara PT, Kushner FG, Ascheim DD, Casey DE Jr, Chung MK, de Lemos JA, Ettinger SM, Fang JC, Fesmire FM, Franklin BA, Granger CB, Krumholz HM, Linderbaum JA, Morrow DA, Newby LK, Ornato JP, Ou N, Radford MJ, Tamis-Holland JE, Tommaso CL, Tracy CM, Woo YJ, Zhao DX. 2013 ACCF/AHA guideline for the management of ST-elevation myocardial infarction: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. Circulation. 2013;127. --------------------------------------------------------------------------- We also analyzed the distribution of AMI ICD-9-CM diagnosis codes for FY 2014 discharges from AMI and PCI MS-DRGs (ICD-10-CM was not in use in that year) in the principal versus secondary position for beneficiaries who would be included in the AMI model under our proposal because of their assignment to an AMI MS-DRG or to a PCI MS-DRG.\53\ We found that 94 percent of historical episodes assigned to PCI MS-DRGs had an AMI ICD-9-CM diagnosis code in the principal position. Of those episodes with an AMI ICD-9-CM diagnosis code in the secondary position, the most common principal diagnoses were 996.72 (Other complications due to other cardiac device, implant, and graft) and 414.01 (Coronary atherosclerosis of native coronary artery), which constituted 53 percent of cases with an AMI ICD-9-CM diagnosis code only in a secondary position, while the remaining episodes had one of over 200 different ICD-9-CM diagnoses codes in the principal position. In addition, we found that 86 percent of episodes assigned to AMI MS-DRGs had an AMI ICD-9-CM diagnosis code in the principal position. Of those cases with an AMI ICD-9-CM diagnosis code in the secondary position, the most common principal diagnoses in descending order of frequency were 428.23 (Acute on chronic systolic heart failure); 427.31 (Atrial fibrillation); 428.33 (Acute on chronic diastolic heart failure); 428.43 (Acute on chronic combined systolic and diastolic heart failure); 428.0 (Congestive heart failure, unspecified); and 428.21 (Acute systolic heart failure). These diagnoses constituted 62 percent of cases with an AMI ICD-9-CM code only in a secondary position, while the remaining episodes had one of over 200 different, but primarily cardiac, ICD-9-CM diagnoses codes in the principal position. We note that the diagnosis code patterns we observed did not confirm the views of some commenters that beneficiaries with underlying non-cardiac disease and a troponin leak, such as a metastatic breast cancer with internal bleeding, would be included in the AMI model based on our proposal. However, the AMI model would include some beneficiaries discharged from AMI MS-DRGs with significant underlying cardiac conditions such as heart failure and atrial fibrillation in the principal diagnosis code position, another example provided by some commenters. --------------------------------------------------------------------------- \53\ Inpatient claims from all U.S. IPPS hospitals not in Maryland were derived from the October 2013-September 2014 Inpatient Claims File located in the Chronic Conditions Warehouse. --------------------------------------------------------------------------- ICD-CM diagnosis coding does not rely on clinical definitions; it is the physician who is responsible for documenting the patient's diagnosis. In other words, coders cannot determine if a patient suffered an AMI based on cardiac biomarkers. If the physician documents an AMI, then the coder is required to report the ICD-10-CM code describing the type of AMI. The coder does not interpret the troponin levels of a beneficiary. Based on our analysis of historical claims and the established rules for medical coding, we believe that it is appropriate to include the small percentage of beneficiaries with an ICD-CM AMI diagnosis code only in the secondary position upon discharge from AMI and PCI MS-DRGs in the AMI model because the principal diagnoses on these claims generally represent beneficiaries with coronary obstruction. The secondary AMI diagnosis on the claim would have resulted from a physician diagnosis of AMI which, as the commenters stated, should be represented by changes in cardiac biomarker values and at least one other characteristic of a specified list. In addition to representing a reasonably homogeneous population, we believe this approach provides an unambiguous definition for AMI model participants to use to identify beneficiaries discharged from PCI MS-DRGs who would be in the AMI model. Because the model is focused on a condition, AMI, rather than a procedure, and some beneficiaries admitted for PCI will not have an AMI, it is necessary for PCI MS-DRGs to pair ICD-CM diagnosis codes with the MS-DRG to identify AMI model beneficiaries. While we observed that 14 percent of beneficiaries assigned to AMI MS-DRGs only had an AMI ICD-9-CM diagnosis code in the secondary position and most commonly another cardiac diagnosis in the principal position, this group is a small minority of beneficiaries discharged from AMI MS-DRGs. We do not believe that it is necessary to exclude these beneficiaries from the AMI model for purposes of clinical homogeneity because the beneficiaries should have had an AMI documented by a physician for an AMI diagnosis [[Page 248]] code to be included in a secondary position on the hospital claim. We further observed from our analysis of FY 2014 claims for discharges from AMI MS-DRGs that those beneficiaries with an AMI ICD-9-CM code in the principal position commonly had similar cardiac diagnoses (for example, atrial fibrillation and heart failure) as those beneficiaries where the order of diagnosis coding was reversed.\54\ Care coordination and management of other cardiac conditions which would be included in the AMI episode definition as discussed in section III.C.3.b. of this final rule would be common for beneficiaries discharged from AMI MS- DRGs, regardless of whether AMI is the principal or a secondary diagnosis on the hospital claim that led to the beneficiary's discharge from an AMI MS-DRG. Therefore, limiting the AMI model beneficiaries only to those assigned to AMI MS-DRGs based on a principal diagnosis code of AMI would not significantly increase clinical homogeneity of those AMI model beneficiaries discharged after medical treatment for AMI. Moreover, to exclude beneficiaries discharged from AMI MS-DRGs with an AMI ICD-9-CM diagnosis code only in a secondary position on the hospital claim from the model could substantially complicate timely EPM participant identification of the beneficiaries in the model by including only a subset of beneficiaries assigned to AMI MS-DRGs upon discharge. Thus, we do not believe it is necessary for AMI MS-DRGs to pair AMI ICD-CM diagnosis codes with the MS-DRG to identify AMI model beneficiaries. --------------------------------------------------------------------------- \54\ Inpatient claims from all U.S. IPPS hospitals not in Maryland were derived from the October 2013-September 2014 Inpatient Claims File located in the Chronic Conditions Warehouse. --------------------------------------------------------------------------- Comment: In addition to the commenters who recommended that CMS apply specific coding strategies to increase clinical homogeneity of beneficiaries in AMI episodes, other commenters recommended that CMS exclude a variety of beneficiaries who would otherwise meet the proposed AMI model criteria for inclusion. Some commenters further recommended CMS to make a pricing adjustment for AMI episodes for these beneficiaries if CMS does not exclude them from the model altogether. Suggestions included excluding beneficiaries who are in the following clinical scenarios: Cardiogenic shock or, at a minimum, the subset of beneficiaries with cardiogenic shock who are transferred from an AMI model participant or who are transferred to an AMI model participant, as the impact of the AMI model on transfer decisions could delay access to life-saving therapies at specialized centers. Sepsis who do not have clinically traditional AMI and would not be expected to follow a typical clinical pathway for AMI. Experiencing a second or greater AMI, who are more likely to have complex cardiac needs beyond immediate management of the AMI. Undergoing organ transplantation or ventricular assist device (VAD) implantation during the episode, because regional pricing could limit access to life-saving therapies only available at those few centers capable of caring for advanced heart failure patients and organ transplant candidates. Receiving outpatient inotropes for advanced heart failure during AMI episodes, because these therapies allow beneficiaries to avoid a surgical bridge to transplant with VAD implantation but are used in a group of beneficiaries who might otherwise receive a VAD. The commenters believes this would be consistent with excluding beneficiaries who receive VAD during AMI episodes from the AMI model. Undergoing CABG or other cardiac surgery within 90 days following discharge from the hospitalization for AMI because they must be medically optimized prior to surgery to ensure safe outcomes. This percentage of beneficiaries is higher for certain hospitals with complex patient populations, and the proposed payment methodology would not adequately account for these high-cost cases. Response: We appreciate the recommendations of the commenters regarding the exclusion of certain complex, potentially high-cost beneficiaries from the AMI model. We do not believe it would be appropriate to exclude beneficiaries experiencing cardiogenic shock or a second or subsequent AMI from the AMI model because there are significant opportunities for improving the quality and efficiency of care for these beneficiaries during episodes, despite their greater complexity and medical needs, and we believe it is important to include these beneficiaries in the test of the AMI model. In response to the commenters who recommended that we exclude beneficiaries with sepsis and atypical AMI from the AMI model, based on our proposed definition of the beneficiaries to be included in the AMI model and the ICD-CM diagnosis code analysis discussed in the response to the previous comment, we do not believe that beneficiaries with sepsis and clinically atypical AMI would generally be included in the AMI model because they would not be assigned to AMI or PCI MS-DRGs. While readmission for cardiac transplantation or VAD implantation would be excluded from AMI episodes based on our proposed AMI model exclusion list, these beneficiaries would otherwise initiate and remain in AMI episodes throughout the 90-day post-discharge period both before and following cardiac transplantation or VAD implantation that occurs during the 90-day period. Other readmissions and Part B services furnished to these beneficiaries would be included in the episodes based on the proposed exclusion list. We believe it is important to include in the AMI model these beneficiaries with complex care needs following hospitalization for AMI, including those receiving outpatient inotropes during AMI episodes, because there are opportunities to improve the quality and efficiency of their care, despite their experiencing severe sequelae following AMI. Finally, we note that we also do not believe it would be appropriate to exclude from the AMI model those beneficiaries receiving CABG or other cardiac surgery during AMI episodes after a period of medical optimization following discharge from the anchor hospitalization. As discussed in section III.D.4.b.(2)(c) of this final rule, we are providing a pricing adjustment for AMI episodes with a CABG readmission for beneficiaries who follow this medically appropriate clinical pathway. We refer to section III.D.4.b.(2) of this final rule for further discussion of risk adjustment in the context of the AMI model's implementation of downside risk and progression to regional pricing for AMI episodes. Comment: Several commenters supported excluding intracardiac valvular and ablation procedures from historical AMI episodes for clinical consistency between historical AMI episodes and those during the AMI model performance years. They explained that intracardiac valvular and ablation procedures are typically unrelated to management of an AMI but would historically have substantially impacted the total spending in historical AMI episodes for beneficiaries discharged from MS-DRGs 246 through 251 in centers that performed those procedures. Response: We appreciate the support from the commenters. We continue to believe it is appropriate to define historical AMI episodes for beneficiaries discharged under PCI MS-DRGS 246-251 as those that do not include the ICD-9-CM procedure codes in Table 4. [[Page 249]] Final Decision: After consideration of the public comments received, we are finalizing the proposals in Sec. 512.100(c)(1) to include the care of beneficiaries in the AMI model who meet the general beneficiary care inclusion criteria as discussed in section III.C.4.a.(1) of this final rule and who are discharged under an AMI MS-DRG (280-282), representing those individuals admitted with AMI who receive medical therapy but no revascularization, or discharged under a PCI MS-DRG (246-251) with an ICD-10-CM diagnosis code of AMI as displayed in Table 6 on the IPPS claim for the anchor hospitalization in the principal or secondary diagnosis code position, without modification. We are also finalizing the proposals in Sec. 512.100(d)(4) to define historical AMI episodes for beneficiaries discharged under PCI MS-DRGS 246-251 as those that do not include the ICD-9-CM procedure codes in Table 4, without modification. Table 4--Final ICD-9-CM Procedure Codes in any Position on the IPPS Claim for PCI MS-DRGS (246-251) That Do Not Define Historical AMI Episodes ------------------------------------------------------------------------ ICD-9-CM procedure code ICD-9-CM procedure code description ------------------------------------------------------------------------ 35.52............................. Repair of atrial septal defect with prosthesis, closed technique. 35.96............................. Percutaneous balloon valvuloplasty. 35.97............................. Percutaneous mitral valve repair with implant. 37.26............................. Catheter based invasive electrophysiologic testing. 37.27............................. Cardiac mapping. 37.34............................. Excision or destruction of other lesion or tissue of heart, endovascular approach. 37.36............................. Excision, destruction, or exclusion of left atrial appendage. 37.90............................. Insertion of left atrial appendage device. ------------------------------------------------------------------------ Finally, we are finalizing the proposals in Sec. 512.100(d)(1)-(3) for the sub-regulatory process to be used on an annual, or more frequent, basis to update the AMI ICD-10-CM diagnosis code list and to address issues related to AMI diagnosis codes raised by the public, without modification. As part of this process, we will use the following standard when revising the list of ICD-10-CM diagnosis codes representing AMI: The ICD-10-CM diagnosis code is sufficiently specific that it represents an AMI. We will post a list of potential AMI ICD-10- CM diagnosis codes to the CMS Web site at https://innovation.cms.gov/initiatives/epm to allow for public input on our planned application of the standard, and then adopt the AMI ICD-10-CM diagnosis code list with posting to the CMS Web site of the final AMI ICD-CM diagnosis code list after our consideration of the public input. We will provide sufficient time for public input based on the complexity of potential revisions under consideration, typically at least 30 days, and, while we will not respond to individual comments as would be required in a regulatory process, we can discuss the reasons for our decisions about changes in response to public input with interested stakeholders. We note that we reviewed the FY 2017 ICD-10-CM diagnosis code changes that became available after publication of the EPM proposed rule in the Federal Register on August 2, 2016. There are no changes or additions to the ICD-10-CM diagnosis codes reporting AMI for FY 2017 so we are not suggesting modifications for FY 2017 to the final list displayed in Table 6 of ICD-10-CM AMI diagnosis codes in the principal or secondary position on the IPPS claim for PCI MS-DRGs (246-251) that initiate AMI episodes. Thus, we are not initiating a sub-regulatory update process for FY 2017 AMI ICD-10-CM diagnosis code updates at this time. (2) CABG Model We proposed the CABG model to incentivize improvements in the coordination and quality of care, as well as episode efficiency, for beneficiaries treated with CABG irrespective of AMI during the CABG hospitalization, thereby including beneficiaries undergoing elective CABG in the CABG model as well as beneficiaries with AMI who have a CABG during their initial AMI treatment. The CABG model would be similar to the CJR model in that the anchor hospitalization would be defined by admission for a surgical procedure, which would be defined by the MS-DRGs for that procedure alone (80 FR 73280). All CABG procedures are performed in the inpatient hospital setting. Thus, we proposed to include beneficiaries admitted and discharged from an anchor hospitalization paid under CABG MS-DRGs (231-236) under the IPPS in the CABG model. Based on Medicare claims data for historical CABG episodes beginning in CYs 2012-2014, the annual number of potentially eligible beneficiary discharges for the CABG model nationally was approximately 48,000.\55\ --------------------------------------------------------------------------- \55\ Episodes for CABG beneficiaries initiated by all U.S. IPPS hospitals not in Maryland and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule, that began in CYs 2012-2014. --------------------------------------------------------------------------- The proposal for identifying beneficiaries included in the CABG model was included in proposed Sec. 512.100(c)(2). We sought comment on our proposal to identify beneficiaries included in the CABG model. The following is a summary of the comments received and our responses. Comment: Similar to the suggestions of commenters recommending that CMS exclude certain beneficiaries discharged from AMI MS-DRGs or PCI MS-DRGs with an AMI ICD-10-CM diagnosis code from the AMI model, several commenters recommended that CMS exclude a variety of beneficiaries from the CABG model who would otherwise meet the proposed CABG model criteria for inclusion. Recommendations include excluding beneficiaries who are in the following clinical scenarios: Cardiogenic shock or, at a minimum, the subset of beneficiaries with cardiogenic shock who are transferred from a model participant or who are transferred to a model participant, as the impact of the CABG model on transfer decisions could delay access to life-saving therapies at specialized centers; Undergoing organ transplantation or VAD implantation during the CABG episode, as regional pricing could limit access to life-saving therapies only available at those few centers capable of caring for advanced heart failure patients and organ transplant candidates. Receiving outpatient inotropes for advanced heart failure during CABG episodes, because these therapies allow beneficiaries to avoid a surgical bridge to transplant with ventricular assist device (VAD) implantation but are used in a group of beneficiaries who might otherwise receive a VAD. The [[Page 250]] commenters state that this would be consistent with excluding beneficiaries who receive VAD during CABG episodes from the CABG model. Undergoing a second or greater CABG, given the increase in complexity and comorbidities associated with this population. Undergoing a salvage CABG due to a failed or aborted PCI, either during a single admission or a readmission, due to the clinically frail beneficiaries that result in high-cost episodes. Response: We appreciate the recommendations of the commenters regarding the exclusion of certain complex, potentially high-cost beneficiaries from the CABG model, and note that in some cases recommendations for exclusion were the same as for the AMI model. We do not believe it would be appropriate to exclude beneficiaries experiencing cardiogenic shock, undergoing a second or subsequent CABG, or undergoing salvage CABG from the CABG model because there are significant opportunities for improving the quality and efficiency of care for these beneficiaries during episodes, despite their greater complexity and medical needs, and we believe it is important to include these beneficiaries in the test of the CABG model. While readmission for cardiac transplantation or VAD implantation would be excluded from CABG episodes based on our proposed CABG model exclusion list, these beneficiaries would otherwise initiate and remain in CABG episodes throughout the 90-day post-discharge period both before and following cardiac transplantation or VAD implantation that occurs during the 90-day period. Other readmissions and Part B services furnished to these beneficiaries would be included in the episodes based on the proposed exclusion list. We believe it is important to include in the CABG model these beneficiaries with complex care needs following CABG surgery, including those receiving outpatient inotropes during CABG episodes, because there are opportunities to improve the quality and efficiency of their care, despite their experiencing severe sequelae following CABG. We refer to section III.D.4.b.(2) of this final rule for further discussion of risk adjustment in the context of the CABG model's implementation of downside risk and progression to regional pricing for CABG episodes. Final Decision: After consideration of the public comments received, we are finalizing the proposals in Sec. 512.100(c)(2) to include the care of beneficiaries in the CABG model who meet the general beneficiary care inclusion criteria as discussed in section III.C.4.a.(1) of this final rule and are discharged under a CABG MS-DRG (231-236) paid under the IPPS, without modification. (3) SHFFT (Excludes Lower Extremity Joint Replacement) Model We proposed the SHFFT model to incentivize improvements in the coordination and quality of care, as well as episode efficiency, for beneficiaries treated surgically for hip and femur fractures, other than hip arthroplasty. Together, the CJR and SHFFT models would cover all surgical treatment options (that is, hip arthroplasty and fixation) for Medicare beneficiaries with hip fracture. The SHFFT model would be similar to the CJR model in that the anchor hospitalization would be defined by admission for a surgical procedure, which would be defined by the MS-DRGs for that procedure alone (80 FR 73280). Additionally, most SHFFT procedures are furnished in the inpatient hospital setting, consisting primarily of hip fixation procedures, with or without reduction of the fracture, as well as open and closed surgical approaches. Thus, we proposed to include beneficiaries admitted and discharged from an anchor hospitalization paid under SHFFT MS-DRGs (480-482) under the IPPS in the SHFFT model. Based on Medicare claims data for historical SHFFT episodes beginning in CYs 2012-2014, the annual number of potentially eligible beneficiary discharges for the SHFFT model nationally was approximately 109,000.\56\ --------------------------------------------------------------------------- \56\ Episodes for SHFFT beneficiaries initiated by all U.S. IPPS hospitals not in Maryland and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule, that began in CYs 2012-2014. --------------------------------------------------------------------------- The proposal for identifying beneficiaries included in the SHFFT model was included in proposed Sec. 512.100(c)(3). We sought comment on our proposal to identify beneficiaries included in the SHFFT model. The following is a summary of the comments received and our responses. Comment: A number of commenters expressed support for the proposal to define the clinical conditions included in the SHFFT model as beneficiaries who are admitted and discharged under SHFFT MS-DRGs. Other commenters recommended that CMS apply additional episode-specific criteria to exclude beneficiaries from the SHFFT model who would be discharged from the SHFFT MS-DRGs. Recommendations of beneficiaries from some commenters to be excluded include: Beneficiaries with fracture due to falls or trauma in association with acute myocardial infarction; cardiac arrhythmia; syncope; cerebrovascular accident; seizure; head injury; or polytrauma to reduce the large risk of increases in patient transfers from EPM participants seeking to reduce their financial responsibility for high- cost beneficiaries; Beneficiaries with dementia or Alzheimer's disease due to ethical issues around withholding surgery that could arise in the case of EPM participants attempting to reduce their financial risk; Beneficiaries already residing in a SNF at the time of fracture, who would necessitate an unavoidable SNF stay after discharge from the anchor hospitalization that would increase the episode cost attributable to the EPM participant; Beneficiaries with fractures related to cancer, who would be expected to be high-cost cases; Beneficiaries with a history of previous hip fracture; previous surgery in the region; retained hardware; open fracture; periprosthetic fractures; and congenital deformities who would be expected to have atypical and potentially costly hip fracture care pathways; and Beneficiaries who smoke or have diabetes, which are risk factors for fracture nonunion and infection, respectively, because these behaviorally mediated risk factors for costly care cannot be managed prior to hip surgery, unless the SHFFT model adjusts prices for the higher financial risk attributable to these beneficiaries. Response: We appreciate the recommendations of the commenters to exclude certain beneficiaries receiving SHFFT from the SHFFT model due their personal circumstances, other clinical conditions, or circumstances that led to the hip fracture. We agree with the commenters that beneficiaries in this group may be more likely to require complex care during the anchor hospitalization and significant, intensive health services during the 90 day post-hospital discharge period, which could result in high-cost SHFFT episodes. However, we do not believe it would be appropriate to exclude beneficiaries with complex social or clinical circumstances from the SHFFT model because there are significant opportunities for improving the quality and efficiency of care for these beneficiaries during episodes, despite their greater complexity and medical needs, and we believe it is important to [[Page 251]] include these beneficiaries in the test of the SHFFT model. As discussed in section III.G.4. of this final rule, we will be monitoring for issues related to access to care. We expect that all Medicare beneficiaries with hip fracture are offered clinically appropriate treatments for their fracture and that all transfers of beneficiaries with hip fracture to other hospitals are medically necessary and not determined by the SHFFT model participant's assessment of the beneficiary's risk of a high-cost SHFFT episode. We also refer to section III.D.4.b.(2) of this final rule for further discussion of risk adjustment in the context of the SHFFT model's implementation of downside risk and progression to regional pricing for SHFFT episodes. Comment: Some commenters stated that there is a sizeable minority of beneficiaries with hip fracture who should not and do not get hospitalized or if hospitalized are not treated with surgery for fracture so would not be included in the SHFFT or CJR models. These commenters observed that these beneficiaries were not discussed in the proposed rule and, therefore, no discussion was included about the decisions related to the appropriate treatment of hip fracture in the case of serious disability, frailty, and concurrent illness. The commenters contended that EPM participants that have historically served a substantial frail population could be seriously disadvantaged under the SHFFT model due to the significant care needs for these beneficiaries following hip fracture surgery and might seek to reduce their traditional commitment to this population in various ways, which were contrary to the interests of this highly vulnerable population. Some commenters further speculated that beneficiaries with hip fracture could be shifted to no surgery or to joint replacement if SHFFT model participants seek to reduce high-cost cases that present the most financial risk under the SHFFT model. The commenters further stated that the SHFFT model may drive SHFFT model participants to provide more expensive hip replacement to beneficiaries due to their desire to avoid SNF admission because of the longer need for protected weight-bearing post-internal fixation after SHFFT in comparison with total joint replacement where immediate weight-bearing may be possible. Response: While we agree with the commenters that surgical fracture repair may not be appropriate for some beneficiaries with hip fracture, the proposed SHFFT model was designed to include only those beneficiaries with surgical fracture repair other than joint replacement and not those for which surgical fracture repair was not performed. We believe the decision about fracture treatment should remain that of the beneficiary in consultation with any caregivers and his or her treating physicians. We did not propose to define the SHFFT model by hip fracture alone because we believe the primary opportunities for care redesign under an EPM that seeks to improve episode quality and efficiency are in the surgical treatment of hip fracture, rather than in the primary non-surgical management of hip fracture for beneficiaries who may or may not be hospitalized. We do not believe that EPM participants would direct Medicare beneficiaries to other treatments that would result in their not being included in the SHFFT model simply on the basis of the beneficiary's potential for being a high-cost hip fracture surgical episode. We refer to section III.D.4.b.(2) for discussion of risk adjustment for complex beneficiaries under the SHFFT model. In addition, we note that beneficiaries with hip fracture who are treated with joint replacement, a care pattern that some commenters believe could result from SHFFT model participants' efforts to avoid of high-cost cases under the SHFFT model, would be included in the CJR model for most SHFFT model participants who are also CJR participant hospitals as discussed in section III.B.3. of this final rule. Thus, it is unlikely that a shift from a SHFFT procedure to joint replacement would financially benefit the SHFFT model participant. As discussed in sections III.G.4. through 6. of this final rule, we will be closely monitoring for access to care, quality of care, and delayed care under the SHFFT model. Final Decision: After consideration of the public comments received, we are finalizing the proposals in Sec. 512.100(c)(3) to include the care of beneficiaries in the SHFFT model who meet the general beneficiary care inclusion criteria as discussed in section III.C.4.a.(1) of this final rule and are discharged under a SHFFT MS- DRG (480-482) under the IPPS, without modification. b. Definition of the Related Services Included in EPM Episodes The general principles for the definition of related services are the same for the AMI, CABG, and SHFFT models, so we address them in a single discussion in this section. Like the CJR model, we are interested in testing inclusive AMI, CABG, and SHFFT episodes to incentivize comprehensive, coordinated, patient-centered care for the beneficiary throughout the episode (80 FR 73303). Therefore, we proposed to exclude Medicare items and services furnished during the EPM episodes only when unrelated to the EPM episode diagnosis and procedures based on clinical rationale that would result in standard exclusions from all of the episodes in a single EPM. Thus, we proposed to include all items and services paid under Medicare Part A and Part B unless they fall under an exclusion because they are unrelated to the EPM episodes. Also like the CJR model, we proposed that the items and services ultimately included in the EPM episodes after the exclusions are applied are called related items and services, and that Medicare spending for related items and services be included in the historical data used to set EPM-episode benchmark prices and in the calculation of actual EPM episode payments that would be compared against the quality- adjusted target price to assess the performance of EPM participants (80 FR 73303 and 73315). Additionally, we proposed that Medicare spending for unrelated items and services (excluded from the EPMs' episode definitions) would not be included in the historical data used to set EPM-episode benchmark prices or in the calculation of actual EPM episode payments. We proposed that related items and services for EPM episodes would include the following items and services paid under Medicare Part A and Part B, after the EPM-specific exclusions are applied: Physicians' services. Inpatient hospital services. Inpatient psychiatric facility (IPF) services. Long-Term Care Hospital (LTCH) services. Inpatient Rehabilitation Facility (IRF) services. Skilled Nursing Facility (SNF) services. Home Health Agency (HHA) services. Hospital outpatient services. Independent outpatient therapy services. Clinical laboratory services. Durable medical equipment. Part B drugs. Hospice. We note that inpatient hospital services would include services paid through IPPS operating and capital payments. The AMI, CABG, and SHFFT episodes also could include certain per-member-per-month model payments as discussed in section III.D.6.d. of the proposed rule (81 FR 50871 through 50872). These items and services for the [[Page 252]] EPMs are the same items and services included in CJR episodes (80 FR 73303 and 73315). Similar to the CJR model and for the reasons explained in the CJR Final Rule, we proposed to exclude drugs that are paid outside of the MS-DRGs included in the EPM episode definitions, specifically hemophilia clotting factors, identified by CPT code, diagnosis code, and revenue center on IPPS claims, from the EPM episodes (80 FR 73303 and 73315). Hemophilia clotting factors, in contrast to other drugs that are administered during a hospitalization and paid through the MS- DRG, are paid separately by Medicare in recognition that clotting factors are costly and essential to appropriate care of certain beneficiaries. Therefore, we believe there are no EPM episode efficiencies to be gained in the variable use of these high cost drugs. We also proposed to exclude IPPS new technology add-on payments for drugs, technologies, and services from these EPM episodes, excluding them from both the actual historical episode data used to set EPM- episode benchmark prices and from actual EPM episode payments that are reconciled to the quality-adjusted target prices like the CJR model (80 FR 73303-73304 and 73315). This would apply to both the anchor hospitalization and any related readmissions during the EPM episodes. New technology add-on payments are made separately and in addition to the MS-DRG payment under the IPPS for specific new drugs, technologies, and services that substantially improve the diagnosis or treatment of Medicare beneficiaries and would be inadequately paid under the MS-DRG system. We believe it would not be appropriate for the EPM to potentially diminish beneficiaries' access to new technologies or to burden hospitals who choose to use these new drugs, technologies, or services with concern about these payments counting toward EPM participants' actual EPM episode payment. Additionally, new drugs, technologies, or services approved for the add-on payments vary unpredictably over time in their application to specific clinical conditions. Finally, we proposed to exclude OPPS transitional pass-through payments for medical devices as defined in Sec. 419.66 from the EPM episodes because, through the established OPPS review process, we have determined that these technologies have a substantial cost but also lead to substantial clinical improvement for Medicare beneficiaries. This proposal also is consistent with the CJR model final exclusions policy (80 FR 73308 and 73315). We proposed to follow the same general principles in determining other proposed excluded Part A and Part B services from the EPM episodes that we use in the CJR model in order to promote coordinated, high-quality, patient-centered care (80 FR 73304). These include identifying excluded (unrelated) services rather than included (related) services based on clinical review. We would operationalize these principles for the new EPMs, as we do for the CJR model, by excluding unrelated inpatient hospital admissions during the EPM episode by identifying MS-DRGs for exclusion on an EPM-specific basis (80 FR 73304 through 73312 and 73315). We would further exclude unrelated Part B services during the EPM episode based on the diagnosis code on the claim by identifying categories of ICD-CM codes for exclusion (identified by code ranges) on an EPM-specific basis. ICD-9- CM diagnosis code exclusions would apply to historical episodes used to construct EPM-episode benchmark prices, while ICD-10-CM diagnosis code exclusions would apply to EPM episodes during the EPMs' performance years. We proposed to identify unrelated Part B services and readmissions based on the BPCI Model 2 Part B exclusion lists that apply to the anchor MS-DRG that initiates the EPM episode, or to the price MS-DRG if it is different than the anchor MS-DRG as described further in section III.D.4.b.(2)(a) of this final rule. This proposal is consistent with our use of the BPCI Model 2 LEJR ICD-9-CM, ICD-10- CM, and MS-DRG exclusion lists in the CJR model (80 FR 73304 and 73315). The BPCI episode-specific exclusion lists were initially developed more than 3 years ago for the BPCI initiative through a collaborative effort of CMS staff, including physicians from medical and surgical specialties, coding experts, claims processing experts, and health services researchers. The lists have been shared with thousands of entities and individuals participating in episodes in one or more phases of the BPCI initiative, and have undergone refinement in response to stakeholder input about specific diagnoses for exclusion, resulting in only minimal changes over the last 3 years. Thus, the BPCI exclusion lists have been vetted broadly in the health care community; refined based on input from a wide variety of providers, researchers and other stakeholders; and successfully operationalized in the BPCI models. We proposed their use in the AMI, CABG, and SHFFT models based on our confidence related to our several years of experience that these definitions are reasonable and workable for AMI, CABG, and SHFFT episodes, for both providers and CMS, and based on our rulemaking for the CJR model. We note that the BPCI Model 2 exclusion lists for the 48 clinical conditions being tested in the BPCI models include lists that apply to every MS-DRG that could be an anchor MS-DRG (or price MS-DRG, if applicable) for the AMI, CABG, and SHFFT episodes. Similar to the CJR model, we proposed to include in EPM episodes all Part A services furnished post-hospital discharge during the EPM episode, as these services are typically intended to be comprehensive in nature (80 FR 73304 and 73315). We specifically proposed to exclude unrelated hospital readmissions for MS-DRGs that group to the following categories of diagnoses: Oncology, trauma medical admissions, surgery for chronic conditions unrelated to a condition likely to have been affected by care furnished during the EPM episode, and surgery for acute conditions unrelated to a condition resulting from or likely to have been affected by care during the EPM episode. The rationale for these exclusions is the same as the rationale for their exclusion in the CJR model (80 FR 73304). Specifically with respect to Part B services, similar to the CJR model, we proposed to exclude acute disease diagnoses unrelated to a condition resulting from or likely to have been affected by care during the EPM episode, and certain chronic disease diagnoses, as specified by CMS on a diagnosis-by-diagnosis basis, depending on whether the condition was likely to have been affected by care during the EPM episode or whether substantial services were likely to be provided for the chronic condition during the EPM episode (80 FR 73305 and 73315). Thus, we would include all Part B services with principal diagnosis codes on the associated Part B claims that are directly related (clinically and per coding conventions) to EPM episodes, claims for diagnoses that are related to the quality and safety of care furnished during EPM episodes, and claims for services for diagnoses that are related to preexisting chronic conditions such as diabetes, which may be affected by care furnished during EPM episodes. In general, the anchor MS-DRG that initiates the AMI, CABG, or SHFFT episode would determine the exclusion list that applies to the EPM episode. For example, AMI episodes may have different exclusion lists applied based on whether the AMI episode is initiated by admission to the participant hospital [[Page 253]] that results in discharge from an AMI anchor MS-DRG or a PCI anchor MS- DRG with AMI ICD-10-CM diagnosis code. If a price MS-DRG applies to the AMI episode that includes a chained anchor hospitalization as described in section III.D.4.b.(2)(a) of this final rule, the exclusion list that applies to the price MS-DRG would apply to the AMI episode. Complete lists of excluded MS-DRGs for readmissions and excluded ICD-CM codes for Part B services furnished during EPM episodes after EPM beneficiary discharge from an anchor or chained anchor hospitalization in the AMI, CABG, and SHFFT models are posted on the CMS Web site at https://innovation.cms.gov/initiatives/epm. Like the CJR model policy, we proposed that these exclusion lists would be updated by sub-regulatory guidance on an annual basis, at a minimum, to reflect annual changes to ICD-10-CM coding and annual changes to the MS-DRGs under the IPPS, as well as to address any other issues that are brought to our attention throughout the course of the EPMs' performance period (80 FR 73304 through 73305 and 73315). The standards for this updating process reflect the previously discussed general principles for determining excluded services. That is, we proposed to not exclude any items or services that are directly related to the EPM episode diagnosis or procedure (for example, a subsequent admission for heart failure or repeat revascularization) or the quality or safety of care (for example, sternal wound infection following CABG); or to chronic conditions that may be affected by the EPM diagnosis or procedure and the post-discharge care (for example, diabetes). We proposed to exclude items and services for chronic conditions that are generally not affected by the EPM diagnosis or procedure and the post-discharge care (for example, prostate removal for cancer), and for acute clinical conditions not arising from existing EPM episode-related chronic clinical conditions or complications from the EPM episode (for example, appendectomy). Similar to the CJR model, we proposed that the potential revised exclusions, which could include additions to or deletions from the exclusion lists, would be posted to the CMS Web site to allow for public input (80 FR 73305 and 73315). Through the process for public input on potential revised exclusions and then posting of the final revised exclusions, we proposed to provide information to the public about when the revisions would take effect and to which episodes they would apply. The proposal for included services for an EPM was included in proposed Sec. 512.210(a). The proposal for excluded services from the EPM episode was included in proposed Sec. 512.210(b). The proposal for updating the lists of excluded services for EPMs was included in proposed Sec. 512.210(c). We sought comment on our proposals for included and excluded services for the AMI, CABG, and SHFFT models and updating the lists of excluded services. The following is a summary of the comments received and our responses. Comment: Most commenters expressed general support for CMS' proposed episode definition strategy that would include Part A and Part B items and services and exclude certain unrelated readmissions based on a list of MS-DRGs, as well as certain unrelated Part B services based on the principal diagnosis on the claim, consistent with the episode definition approach for LEJR under the CJR model and the approach used in the BPCI initiative for several years for BPCI, SHFFT, AMI, PCI, and CABG episodes. The commenters acknowledged that most items and services would be included in the episode definition under the proposal, thus creating broadly defined SHFFT, AMI, and CABG episodes. In some cases, while commenters agreed with the proposed general strategy for identifying EPM episode exclusions, they made specific recommendations for additional exclusions based on a different exclusions standard, and these commenters are summarized later in this section, where responses are also provided. In other cases, commenters who agreed with the strategy for identifying EPM episode exclusions stated that if CMS finalizes broad EPM episode definitions, risk adjustment would be necessary in order to ensure fair payment to EPM participants. Several commenters recommended CMS to provide greater clarity about the services included in and excluded from EPM episodes. One commenter stated that it is hard to differentiate included versus excluded services, and further added that people are ``irreducible bundles'' and someone needs to be responsible for all of the issues for people when they are very sick. The commenter recommended that the longer-term value of patient-centered medical homes, comprehensive ACOs, and primary care geriatricians should be considered for beneficiaries completing EPM episodes and recommended that moving people with complex illness into such arrangements should be a feature of all CMS innovations as part of moving fee-for-service payment toward quality and value. A few commenters recommended that CMS provide a clear definition and methodology for the term ``related services'' which would be applied consistently throughout various payment models so providers could verify how their services would be identified and paid. Finally, several commenters requested that CMS utilize an inclusions list rather than an exclusion list to avoid including inappropriate services by default. One commenter presented analysis that showed AMI model readmission for seizures and other for organic disturbance and mental retardation would be included in AMI episodes, and the commenter believes that neurological and mental health conditions are not related to cardiac care for AMI. Response: We appreciate the support of many commenters for our proposed general approach to identifying excluded items and services for the EPMs. As we stated in the proposed rule (81 FR 50832), we are interested in testing inclusive AMI, CABG, and SHFFT episodes to incentivize comprehensive, coordinated, patient-centered care for the beneficiary throughout the episode. We agree with the commenter that it can be hard to distinguish included versus excluded services because sick people have many complex and interrelated clinical conditions and corresponding health care needs. The proposed EPM episode definitions are broad in part for this reason. Additionally, while we also agree with the commenter that the ongoing and acute health care needs of medically complex beneficiaries may be addressed through a patient- centered medical home or ACO, many of these vulnerable beneficiaries currently are not included in such models or programs. In the case of other beneficiaries who are included in medical home or ACO models or programs, they may have specific, new care management needs arising from an acute cardiac event, CABG, or hip fracture surgery that may be best managed by the EPM participant that has substantial expertise in coordinating and managing care throughout AMI, CABG, or SHFFT episodes because of its participation in the EPM, while the ACO or patient- centered medical home may have less specific expertise in managing beneficiaries recovering from major orthopedic or cardiac surgery or an AMI. We expect that EPM participants, accountable for EPM episode quality and cost performance [[Page 254]] under the EPMs, will work closely with all providers and other organizations with which a model beneficiary has established relationships, toward the mutual goal of high quality, well-coordinated care that maximizes the rate of a beneficiary's return of function and improvements in health following surgery or AMI. We further expect that the medical management and care coordination during EPM episodes will continue to be provided as beneficiaries' transition out of EPM episodes, potentially into a primary care medical home or other model or program with accountability for population health, such as an ACO. Because our proposed inclusive approach to EPM episode definitions results in many more items and services that are included in EPM episodes than excluded, we believe it is most efficient to identify excluded items and services as we proposed. With regard to the commenters who were concerned that an exclusion list could include inappropriate services by default, we note that we posted to the CMS Web site the proposed exclusion lists for the AMI, CABG, and SHFFT models for comment in association with the proposed rule and are finalizing the initial exclusion lists through this rulemaking where we have considered and responded to all the comments we received on our proposed exclusions. Thus, no items and services would be included in EPM episodes by default because the exclusion lists have been established through notice and comment rulemaking. In addition, as discussed later in this section, we proposed a sub-regulatory process for updating the exclusion lists to reflect ICD-10-CM coding and annual changes to the MS-DRGs under the IPPS, as well as to address any other issues that are brought to our attention throughout the course of the EPMs' performance periods. The standards for the process reflect the proposed general principles for excluded services and the process itself allows opportunity for public input. Thus, we believe that all items and services included in EPM episodes are intentionally included, after consideration of public input, rather than included by default. We note that in the example raised by the commenter of ``default inclusion,'' we disagree with the commenter that readmissions for neurological and mental health conditions are unrelated to cardiac care for AMI. For example, an AHRQ Evidence Report on post-myocardial infarction found that the evidence is consistent that in patients with AMI, depression is common at the time of the hospitalization and persists for at least several months after hospital discharge without treatment.\57\ Further, the report found that depression is associated with a significantly increased risk of subsequent death, and of cardiac readmission and poor quality of life during the first year. Thus, we would not exclude readmission for treatment of depression from AMI episodes because we believe that depression would generally be a chronic condition that was likely to have been affected care during the AMI model episode. Under our proposal, readmissions for neurological and mental health conditions would not be excluded from AMI episodes because they are not MS-DRGs that we proposed to exclude from the AMI episodes, specifically oncology; trauma medical; chronic disease surgical unrelated to a condition likely to have been affected by care during the EPM episode; or acute disease surgical unrelated to a condition resulting from or likely to have been affected by care during the AMI episode. Thus, we consider those readmissions related to AMI episodes as they are medical MS-DRGs for conditions that are likely to have resulted from or been affected by care during the AMI anchor hospitalization or during the 90 days post-hospital discharge. --------------------------------------------------------------------------- \57\ Bush DE, Ziegelstein RC, Patel UV, et al. Post-Myocardial Infarction Depression. Rockville (MD): Agency for Healthcare Research and Quality (US); 2005 May. (Evidence Reports/Technology Assessments, No. 123.) Available from: https://www.ncbi.nlm.nih.gov/books/NBK37817/. --------------------------------------------------------------------------- By posting to the CMS Web site the lists of excluded services for the EPMS, we believe we are providing the clarity and detail needed for any provider to understand whether his or her services furnished to a beneficiary in an EPM episode are included in the EPM episode definition because they are related to the episode or excluded from the EPM episode because they are unrelated. To date, we have applied the same general approach to identifying exclusions in the BPCI initiative, the CJR model, and the proposed EPMs, which should facilitate provider understanding about exclusions under these different episode payment models. We note, however, that the exclusion list differs based on the clinical condition that is the focus of the episode so a provider that is paid under Part B or a hospital would not be able to have a uniform determination of whether services furnished were included or excluded from an episode without knowledge of the beneficiary's specific episode in an episode payment model as well as the clinical condition for which the provider furnished services. All of the Innovation Center episode payment models except Model 4 of BPCI use retrospective payment, so all providers would be paid according to the usual fee-for-service systems that apply, regardless of whether the items or services furnished by the provider are included in or excluded from a beneficiary's episode. Comment: While some commenters expressed full support for CMS' proposed definition of related services, other commenters recommended CMS to exclude specific additional groups of services from EPM episodes. The commenters requested that CMS further exclude: Readmissions that were already planned for the beneficiary prior to the anchor hospitalization because their occurrence would be unrelated to episode care; Readmissions that were part of the planned post-discharge care for the beneficiary after the anchor hospitalization, because these provide no opportunity for efficiency yet could lead to high-cost episodes: Medical readmissions for unrelated acute and chronic conditions; Part B services that are not directly related to the episode; Cardiac rehabilitation, intensive cardiac rehabilitation, and chronic care management services where appropriate utilization under the EPMs in the context of historical low utilization would lead to increased episode costs during the EPM performance period; Behavioral and substance abuse services because these are not always integral or of strong relevance to the clinical definitions of the EPMs, and CMS does not provide claims data to model participants for these services so no participants can predict, model, or calculate episode spending; and Outpatient chemotherapy, psychiatric readmissions, and high cost intravenous therapy administered through DME that are unrelated to the episode and could lead to increased episode costs. Response: We believe that it is not necessary to exclude from EPM episodes planned readmissions and outpatient services, regardless of whether those plans were made prior to the anchor hospitalization or during the anchor hospitalization but prior to discharge, solely because the readmissions or outpatient services are planned in advance. While we understand that certain other CMS programs account differently for planned readmissions by excluding them from readmission calculations, such as the HRRP which reduces payments to hospitals with excess readmissions, we do not believe that planned readmissions should be [[Page 255]] excluded from EPM episodes, where the goals of the EPMs are to improve the quality and efficiency of episode care and where we do not make a specific assessment about excess readmissions. Just like unplanned readmissions, we believe that planned readmissions should be excluded from EPM episodes only if they are unrelated to the EPM episodes based on the proposed standards for exclusion of inpatient readmissions that group to the following categories of diagnoses: Oncology; trauma medical; chronic disease surgical unrelated to a condition likely to have been affected by care during the EPM episode; and acute disease surgical unrelated to a condition resulting from or likely to have been affected by care during the EPM episode. We continue to believe these standards are appropriate to identify excluded readmissions from EPM episodes given our design of the EPMs to test comprehensive, coordinated patient-centered care for the beneficiary throughout broadly defined EPM episodes. Unless a readmission is excluded from the EPM episode based on these standards, any readmission, whether planned or unplanned, would be related to the EPM episode and be affected by the clinical condition that is the basis for that episode. We appreciate the concerns of the commenters about ensuring appropriate EPM episode prices in the case of planned readmissions. While we are not adopting any specific methodologies for identifying and making episode payment adjustments for such planned, related readmissions now except in the case of a CABG readmission during an AMI episode as discussed in section III.D.4.b.(2)(c), we will study this issue in more detail especially as it relates to the cardiac models. Should we determine a change to our policies regarding planned, related readmission could be appropriate, we will make proposals through future rulemaking. To the extent that planned readmissions reflect certain clinically appropriate care patterns for beneficiaries in EPM episodes based on plans made during the anchor hospitalization, we expect that such readmissions would be included in the historical EPM episodes used to establish EPM-episode payments and thus hospitals would be appropriately paid, on average, for EPM episode care. To the extent that efficiencies in EPM episode care are possible and medically appropriate, reducing planned readmissions may provide an opportunity for increased EPM episode efficiencies. However, we would not expect EPM participants to reduce EPM-episode spending by shifting the utilization of medically necessary services, such as planned readmissions, until after the EPM episode ends. We refer to section III.D.4.b.(2)(c) of this final rule for discussion of the pricing adjustment for CABG readmissions during AMI episodes due to this costly, clinically-appropriate care pattern of delayed CABG for some beneficiaries with AMI. Furthermore, while we expect that certain elective admissions considered related under the EPMs may be planned prior to the anchor hospitalization for the EPM episode and could, therefore, occur during the 90-day post-discharge period, we believe that such actual readmissions after CABG, SHFFT or AMI treatment are uncommon during the post-surgical recovery or post-AMI recovery period for EPM beneficiaries that extends 90 days following discharge from the anchor hospitalization. If such readmissions were planned, they would often be canceled due to the intervening surgery or AMI until the beneficiary has fully recovered. We will not exclude them all as unrelated because any readmission not on the EPM exclusion list may be related care furnished during the post-surgical or post-AMI recovery period. Our exclusion methodology does not allow us to identify those readmissions that are truly elective; that is, the condition was present and the readmission was planned prior to the hospitalization that anchored the EPM episode and scheduled during the 90-day post-hospital discharge period. For readmissions to medical MS-DRGs, the selection of the principal diagnosis code is not clear-cut so we believe they should all be included in the EPM episode definition so providers focus on comprehensive care to beneficiaries in episodes. We believe that readmissions to medical MS-DRGs are generally linked to the hospitalization or event as a complication of the illness that led to the procedure or event, a complication of treatment or interactions with the health care system, or a chronic illness that may have been affected by the course of care. Therefore, we believe it is infeasible under the EPMs to identify medical readmissions for unrelated acute and chronic medical conditions, other than our proposal to exclude readmissions for oncology and trauma medical diagnoses. Similarly, our proposal identified those Part B services unrelated to the episode as acute disease diagnoses unrelated to a condition resulting from or likely to have been affected by care during the EPM episode and certain chronic disease diagnoses depending on whether the condition was likely to have been affected by care during the EPM episode or whether substantial services were likely to be provided for the chronic condition during the EPM episode. We do not believe that requiring a direct relationship between the diagnosis for the Part B services and the clinical condition that is the basis for the EPM episode is appropriate under the broadly defined episodes of the EPMs. Most medical conditions are likely to be affected by care during the EPM episode, yet they may not have a direct relationship to the clinical condition that is the reason for the anchor hospitalization. We also do not believe that it would be appropriate to exclude other specific Part B services that are related to the clinical conditions that are the basis for EPM episodes, such as cardiac rehabilitation, intensive cardiac rehabilitation, and chronic care management services, just because they are underrepresented in the baseline period upon which benchmark episode prices are set. As discussed in section III.D.4.b.(3) of this final rule, to the extent that care redesign under the EPMs increases utilization of these services to improve episode quality and efficiency, periodic updates to the 3 years of historical data used to establish EPM-episode benchmark prices would result in greater representation of these services that reflect more recent care patterns. Additionally, we do not believe that it would be appropriate to exclude behavioral health and substance abuse services, including psychiatric readmissions, from EPM episodes because these services are for conditions that are likely to affect EPM episode care. We note that these services are not common in episodes and, while we acknowledge that the episode claims data provided to EPM participants will not include these data, our proposal to exclude this information but include the costs of the services in EPM episodes is consistent with our usual treatment of these services in other similar CMS programs and models where providers must take on risk in managing the care of their beneficiaries, such as the Shared Savings Program and BPCI initiative. Based on our experience to date with bundled payment models and the Shared Savings Program, this policy has not been a significant impediment to the operations of these efforts. For example, in the most recent episodes in BPCI Models 2 and 3, the claims for behavioral health and substance abuse services included in episodes that we [[Page 256]] did not share with BPCI participants accounted for less than 0.1 percent of total episode spending. We refer to section III.K. of this final rule for further discussion of issues related to sharing beneficiary-identifiable data for behavioral health and substance abuse services with EPM participants. With regard to the commenters requesting that we exclude outpatient chemotherapy services from the EPM episode definitions, we agree that these should be excluded from EPM episodes in accordance with our proposal that excludes services based on ICD-9-CM and ICD-10-CM cancer diagnosis codes on the proposed EPM exclusion lists from historical and actual EPM episodes. In the case of high-cost intravenous therapy administered through DME, we would only exclude such treatments if the claims reported ICD-10-CM diagnosis codes that would identify these services as unrelated to the EPM episodes. Otherwise, despite the cost of this therapy, these services would be included in EPM episodes because they are related. Comment: Several commenters recommended CMS to exclude readmissions for PCI from AMI episodes, stating that current STEMI clinical guidelines for the culprit artery lesion in addition to other multi- vessel stenosis states, ``Approximately 50% of patients with STEMI have multivessel disease. PCI options for patients with STEMI and multivessel disease include: (1) Culprit artery-only primary PCI, with PCI of non-culprit arteries only for spontaneous ischemia or intermediate or high-risk findings on pre-discharge noninvasive testing; (2) multi-vessel PCI at the time of primary PCI; or (3) culprit artery-only primary PCI followed by staged PCI of non-culprit arteries.'' \58\ Another commenter quoted on the topic from the most recent update to the guidelines published in 2016, ``Although several observational studies and a network meta-analysis have suggested that multivessel staged PCI may be associated with better outcome than multivessel primary PCI, there are insufficient observational data and no randomized data at this time to inform a recommendation with regard to the optimal timing of nonculprit vessel PCI.'' --------------------------------------------------------------------------- \58\ Levine GN, Bates ER, Blankenship JC, et al. 2015 ACC/AHA/ SCAI Focused Update on Primary Percutaneous Coronary Intervention for Patients With ST-Elevation Myocardial Infarction: An Update of the 2011 ACCF/AHA/SCAI Guideline for Percutaneous Coronary Intervention and the 2013 ACCF/AHA Guideline for the Management of ST-Elevation Myocardial Infarction. J Am Coll Cardiol. 2016;67(10):1235-1250. doi:10.1016/j.jacc.2015.10.005. --------------------------------------------------------------------------- The commenters recommended CMS to exclude planned readmissions for PCI from the AMI episode definition because the AMI model as proposed would discourage the recommended course of care of a secondary PCI procedure for AMI patients with multivessel disease. The commenters believe that the AMI episode definition could encourage the treatment of secondary lesions during the initial angioplasty and in other cases could provide an incentive to delay treatment of the secondary lesions until after the 90-day post-hospital discharge duration of the AMI episode has concluded. The commenters added that another strategy of EPM participants to deal with limited AMI episode payments might be to inappropriately refer multivessel disease patients into the separate CABG model. Alternatively if CMS does not excluded planned PCI readmissions, the commenters recommended CMS to exclude STEMI beneficiaries with multivessel disease from the AMI model and/or make accommodations in the pricing methodology for the extra cost of treating such beneficiaries appropriately. As another alternative, the commenters requested that CMS shorten the AMI episode duration to 30 days post- discharge so that secondary PCI could be performed for multivessel disease without the financial constraints of an ongoing AMI episode. Finally, the commenters recommended that if the AMI episodes cannot be revised to avoid these potentially harmful incentives, CMS should monitor and evaluate whether these shifts in pattern of care are occurring and whether they have affected patient outcomes. Response: While we appreciate the concerns of the commenters, as we stated in the proposed rule (81 FR 50852), fewer than 3 percent of those AMI model beneficiaries who receive inpatient or outpatient PCIs during AMI episodes receive the PCIs between 2 and 90 days post- discharge from an anchor or chained anchor hospitalization. Since a PCI for an AMI typically is provided during the anchor hospitalization and most PCIs later in an episode occur in the context of a beneficiary presenting through the emergency department, we believe that in most cases of PCI following discharge from the anchor hospitalization, the beneficiary likely has experienced a complication of care resulting in a PCI that may potentially be avoided through care management during the AMI episode. This PCI would clearly be related to the AMI episode and should not be excluded from the AMI episode. It would also be inappropriate to exclude beneficiaries with STEMI and multivessel disease from the AMI model simply because their plan of care could include a secondary PCI procedure as these beneficiaries would represent nearly 50 percent of STEMI patients, who themselves make up a significant percent of beneficiaries in the AMI model. While we expect that few beneficiaries would follow this care pattern based on our analysis of historical AMI episodes, in this scenario the PCI would clearly be related to the AMI and, therefore, be appropriately included in the AMI episode definition. Given that our intention is to offer appropriate incentives for care quality and efficiency by holding AMI model participants accountable for readmissions that could be related to the quality of care provided prior to the readmission, we believe that a pricing adjustment for a PCI readmission or outpatient PCI would not be appropriate. We note that the recently updated treatment guidelines cited by the commenters state there is insufficient observation data and no randomized data to inform a recommendation regarding the optimal timing of non-culprit vessel PCI. The guidelines contain no specific recommendation for the timing of delayed treatment of secondary lesions, while specifically stating that the ``recommendation with regard to multivessel primary PCI in hemodynamically stable patients with STEMI has been upgraded and modified . . . to include consideration of multivessel PCI, either at the time of primary PCI or as a planned, staged procedure.'' Given that there is no specific recommendation regarding the routine performance of multivessel PCI for patients with STEMI and multivessel disease, nor a recommendation on the timing for multivessel PCI if it is performed, we do not believe the AMI model definition discourages patterns of care that are recommended for AMI patients with multivessel disease. We also do not see any reason why the care patterns related to performing PCI for multivessel disease following STEMI should lead us to shorten the AMI episode duration from 90 days post-discharge to 30 days or to make a pricing adjustment for AMI episodes that include this pattern of care. We refer to section III.C.4.c.(2) of this final rule for further discussion of the AMI episode duration. As recommended by the commenters, we will evaluate care patterns under the AMI model for secondary PCI following an initial PCI for treatment of AMI to determine whether shifts in care are [[Page 257]] occurring and whether changes in beneficiary outcomes are observed. We refer to section IV. of this final rule for further discussion of our plans for evaluation of the AMI model. Comment: One commenter requested confirmation of their understanding of CMS' proposal to exclude MS-DRGs for inpatient hospital readmissions that group to the ``Trauma medical'' category of diagnoses. The commenter interpreted this provision as trauma diagnoses unrelated to the initial MS-DRG triggering an episode. Response: By trauma medical diagnoses, we mean that those MS-DRGs that represent a readmission for medical treatment of trauma during an EPM episode are excluded. For example, we would exclude MS-DRGs 082-087 in the Traumatic Stupor & Coma series and MS-DRGs 088-090 in the Concussion series. Comment: Several commenters recommended CMS to exclude hospice services from the EPM episode definition as they generally would be unrelated to the EPM episodes. The commenters stated that including hospice services in EPM episodes could result in incentives for underutilization of the hospice benefit. They encouraged CMS to exclude all hospice services in order to ensure timely access to hospice for EPM beneficiaries. One commenter pointed out that exclusion of hospice services from the EPM episode definitions would be consistent with their exclusion from BPCI episodes. Response: We appreciate the interest of the commenters in ensuring continued beneficiary access to hospice services under the EPMs. We note that although we exclude hospice services from BPCI episodes, we include them in LEJR episodes in the CJR model (80 FR 73307). We understand that EPM beneficiaries could receive hospice services during an episode under several different types of clinical circumstances. For example, the beneficiary could be enrolled in hospice prior to a SHFFT episode, experience a pathologic hip fracture, and require a SHFFT procedure to stabilize his or her hip. Alternatively, the beneficiary could have a CABG and enter into hospice at some point during the episode in the 90 days following discharge from the anchor hospitalization, either after experiencing a surgical complication leading to a terminal prognosis, progressive severe heart failure despite the CABG, or based on a new diagnosis of a terminal stage of an illness. As we explained in the CJR Final Rule (80 FR 73307), Medicare hospice care is palliative care for individuals with a prognosis of living 6 months or less if the terminal illness runs its normal course. As referenced in Sec. 418.22(b)(1), to be eligible for Medicare hospice services, the patient's attending physician (if any) and the hospice medical director must certify that the individual is ``terminally ill,'' as defined in section 1861(dd)(3)(A) of the Act and our regulations at Sec. 418.3; that is, the individual's prognosis is for a life expectancy of 6 months or less if the terminal illness runs its normal course. When an individual is terminally ill, many health problems are brought on by underlying condition(s), as bodily systems are interdependent. Section 1861(dd)(1) of the Act establishes the services that are to be rendered by a Medicare certified hospice program and those services include: Nursing care; physical therapy; occupational therapy; speech-language pathology therapy; medical social services; home health aide services (now called hospice aide services); physician services; homemaker services; medical supplies (including drugs and biologics); medical appliances; counseling services (including dietary counseling); short-term inpatient care (including both respite care and care necessary for pain control and acute or chronic symptom management) in a hospital, nursing facility, or hospice inpatient facility; continuous home care during periods of crisis and only as necessary to maintain the terminally ill individual at home; and any other item or service which is specified in the plan of care and for which payment may otherwise be made under Medicare, in accordance with Title XVIII of the Act. The services offered under the Medicare hospice benefit must be available, as needed, to beneficiaries 24 hours a day, 7 days a week (section 1861(dd)(2)(A)(i)of the Act). The regulations at Sec. 418.54(c) stipulate that the comprehensive hospice assessment must identify the patient's physical, psychosocial, emotional, and spiritual needs related to the terminal illness and related conditions, and address those needs in order to promote the hospice patient's well-being, comfort, and dignity. The comprehensive assessment must take into consideration the following factors: The nature and condition causing admission (including the presence or lack of objective data and subjective complaints); complications and risk factors that affect care planning; functional status; imminence of death; and severity of symptoms (Sec. 418.54(c)). Additionally, the hospice Conditions of Participation (CoPs) at Sec. 418.56(c) require that the hospice must provide all reasonable and necessary services for the palliation and management of the terminal illness, related conditions and interventions to manage pain and symptoms. Therapy and interventions must be assessed and managed in terms of providing palliation and comfort without undue symptom burden for the hospice patient or family. In the December 16, 1983, Hospice final rule (48 FR 56010 through 56011), regarding what is related versus unrelated to the terminal illness, we stated: ``We believe that the unique physical condition of each terminally ill individual makes it necessary for these decisions to be made on a case-by-case basis. It is our general view that hospices are required to provide virtually all the care that is needed by terminally ill patients.'' Thus, we believe that hospice services furnished to EPM beneficiaries should be included in the episode definition for the EPMs, regardless of the specific diagnosis of the beneficiary, because hospices are to provide virtually all care that is needed by terminally ill patients. This is consistent with our conclusion when we considered hospice services in the LEJR episode definition under the CJR model (80 FR 73307). If an EPM beneficiary was receiving hospice services during an episode, either because the beneficiary was enrolled in hospice prior to surgery or a cardiac event and continued in hospice following surgery or the cardiac event or the beneficiary enrolled in hospice following the surgery or cardiac event that initiated the EPM episode, we believe that hospice services would encompass care related to the EPM episode and should, therefore, be included in the episode definition. As previously noted, given the comprehensive nature of the hospice benefit and the fact that body systems are interdependent at end of life, virtually all care needed by the terminally-ill individual would be related to the terminal prognosis and thus the responsibility of the hospice. As previously noted, hospices are required, per the Hospice CoPs at Sec. 418.56(c), to provide all reasonable and necessary services for the palliation and management of the terminal illness, related conditions, and interventions to manage pain and symptoms. For patients that underwent surgery or cardiac care under the EPMs that have also elected the Medicare hospice benefit, hospice services would need to respond to the care needs of the EPM beneficiary following surgery or hospitalization for cardiac care. As in the case of other medically necessary services that would improve a beneficiary's quality of care and quality [[Page 258]] of life, we expect that EPM beneficiaries will receive clinically appropriate referrals to hospice in a timely manner. Furthermore, we also believe hospice services could contribute to episode efficiency through improved comprehensive care coordination and management for EPM beneficiaries that have a terminal prognosis. As previously stated, hospices are required to provide comprehensive care coordination and management per the hospice CoPs at 418.56. As discussed in sections III.G.4. through 6. of this final rule, we will be monitoring for access to care, quality of care, and delayed care and will take actions as described if problems are found. Comment: One commenter recommended that CMS exclude Inpatient Psychiatric Facility (IPF) services from the EPM episode definition as not being related to or resulting from the EPM clinical condition, consistent with their treatment in BPCI episodes. Response: We are clarifying that under the BPCI models, IPF services furnished following discharge from the episode anchor hospitalizations but during the episode are included in the episode definition, unless they fall into one of the excluded MS-DRGs for the episode. Thus, we include inpatient psychiatric services whether paid under the IPPS or the IPF PPS in all episodes under the BPCI initiative according to the same policy that would exclude readmissions paid under either payment system based on the same exclusion list. As we concluded for the CJR model (80 FR 73306), we see no reason for the EPMs not to apply the standards we proposed to define related and unrelated Part A and Part B services with respect to IPF services furnished during EPM episodes. Therefore, we believe the list of excluded MS-DRGs applicable to the EPM episode identifies those IPF admissions during the episode that would be clinically unrelated to the episode so we exclude them from the EPM episode definition, whereas IPF services any time during an EPM episode that result in discharge from an MS-DRG that is not excluded would be related and included in the EPM episode definition. We disagree with the commenter that all IPF services furnished following discharge from the anchor hospitalization that initiates the EPM episode after surgery are unlikely to be related to or resulting from the EPM clinical condition or its treatment. Thus, we believe the MS-DRG exclusions for the EPM episodes identify those circumstances when IPF services are unrelated to the episode. Comment: Several commenters recommended that CMS exclude post-acute care services from EPM episodes if the beneficiary chooses a facility not recommended by the EPM participant or treating physician. Other commenters recommended that CMS exclude post-acute care services following excluded readmissions due to how little is known about the causal relationship between an unrelated hospital readmission and subsequent post-acute care services. Response: As discussed in section III.G.2. of this final rule, the proposed EPMs would not limit an EPM beneficiary's ability to choose among Medicare providers or the range of services that would be available to them. Beneficiaries would continue to choose any Medicare participating provider, or any provider that has opted out of Medicare, with the same costs, copayments, and responsibilities as they have with other Medicare services. Therefore, it would not be appropriate to exclude post-acute care services from the EPM episode definition if the beneficiary chooses a post-acute care facility that is not recommended by the EPM participant or the beneficiary's treating physician. With regard to requests that we exclude post-acute services from EPM episodes following excluded readmissions, as Part A services are generally intended to be comprehensive in nature and because the beneficiary in an EPM episode would still be in the recovery period for the 90 days following surgery or an AMI, we believe any post-acute care services provided during the EPM episode would be related to the SHFFT, CABG, or AMI. Regardless of the reason for the hospitalization immediately preceding the initiation of post-acute care services during an EPM episode, the post-acute care provider would need to address the beneficiary's post-surgical or post-AMI recovery, even if the post- acute care services followed an unrelated admission to the hospital. Comment: Several commenters identified additional MS-DRGs or conditions resulting in hospitalization that they recommended be excluded from the cardiac episodes. The commenters requested that clinical conditions that group to the following MS-DRGs be excluded from the AMI and CABG model episode definitions, generally on the basis that these readmissions are not integral to the management of beneficiaries in the 90 days following discharge from the AMI or CABG anchor hospitalization: 222 (Cardiac Defibrillator Implant with Cardiac Catheterization with AMI/HF/Shock with MCC). 223 (Cardiac Defibrillator Implant with Cardiac Catheterization with AMI/HF/Shock without MCC). 224 (Cardiac Defibrillator Implant with Cardiac Catheterization without AMI/HF/Shock with MCC). 225 (Cardiac Defibrillator Implant with Cardiac Catheterization without AMI/HF/Shock without MCC). 226 (Cardiac Defibrillator Implant without Cardiac Catheterization with MCC). 227 (Cardiac Defibrillator Implant without Cardiac Catheterization without MCC). 266 (Endovascular Cardiac Replacement with MCC). 267 (Endovascular Cardiac Replacement without MCC). 273 (Percutaneous Intracardiac Procedures with MCC). 274 (Percutaneous Intracardiac Procedures without MCC). Another commenter claimed that CMS' proposal to include nearly all surgical MS-DRGs within Major Diagnostic Category (MDC) 5 (Diseases and Disorders of the Circulatory System) in the AMI and CABG episode definition, rather than also requiring an acute care ICD-CM diagnosis code on the claim for the MS-DRG in MDC 5 to be included in the episode, especially within the 31 to 90 days following discharge from the anchor hospitalization, could penalize hospitals for providing necessary care within the timeframe for AMI and CABG episodes. Examples provided by the commenter included abdominal aortic aneurysm; peripheral bypass surgical and endovascular procedures; surgical valve repair or replacement; planned inpatient or outpatient electrophysiology admissions to replace cardiac defibrillators or pacemakers; and staged outpatient revascularization procedures several months after an initial intervention for AMI. One commenter recommended that readmissions for extracorporeal membrane circulation (ECMO) that would group to MS-DRG 003 (ECMO or Tracheostomy with MV > 96 hours or PDX Except Face, Mouth and Neck with Major O.R. Procedure) be excluded from the CABG episode definition. Another commenter recommended the addition of 241 MS-DRGs to CMS' the readmissions exclusion list for CABG episodes, in addition to the 370 MS-DRGs proposed by CMS on the list, on the basis that these MS-DRGs did not have any clinical relevance to CABG. These additional MS-DRGs would result in the exclusion of 611 MS-DRGs out of a total of approximately 760 MS-DRGs from CABG episodes. [[Page 259]] Finally, the commenter who favored CMS' adopting a more robust methodology for differentiating planned from unplanned use of inpatient and outpatient services within the 90-day post-discharge period, similar to the methodology used in the HRRP for AMI and CABG, requested that should CMS continue with the MS-DRG exclusion list that CMS revisit the proposed exclusion lists for AMI and CABG episodes. The commenter claimed there were some inconsistencies in the treatment of AMI MS-DRG-anchored AMI episodes and CABG episodes compared with PCI MS-DRG-anchored AMI episodes. The commenter identified MS-DRGs 326 (Stomach, Esophageal, and Duodenal Procedures with MCC); 327 (Stomach, Esophageal, and Duodenal Procedures with CC); 328 (Stomach, Esophageal, and Duodenal Procedures without CC/MCC); 266 (Endovascular Cardiac Valve Replacement with MCC); and 267 (Endovascular Cardiac Valve Replacement without MCC) as on the PCI MS-DRG-anchored AMI exclusion list but not on the AMI MS-DRG-anchored AMI and CABG MS-DRG exclusion list, and was unclear about the rationale for these differences. Response: We appreciate the requests by the commenters to add certain MS-DRGs to the exclusion list for one or both of the cardiac care models. CMS clinicians and coding staff reviewed the three different proposed exclusion lists for AMI MS-DRG-anchored AMI episodes, PCI MS-DRG-anchored AMI episodes, and CABG episodes for the inconsistencies identified by one of the commenters against the proposed standards for excluding readmissions during EPM episodes. We proposed to exclude MS-DRGs 326-328 from PCI-anchored AMI episodes and CABG episodes but not from AMI MS-DRG-anchored episodes. Based on clinical review, we determined that admissions to these MS-DRGs would be for acute disease surgical diagnoses unrelated to a condition resulting from or likely to have been affected by care during the AMI or CABG episode so these MS-DRGs meet the proposed standards for exclusion from AMI MS-DRG-anchored AMI episodes. Therefore, we are adding MS-DRGs 326-328 to the AMI MS-DRG-anchored AMI exclusion list. MS-DRGs 266-267 are on the exclusion list for PCI MS-DRG-anchored AMI episodes, but not on the exclusion list for AMI MS-DRG-anchored AMI episodes or CABG episodes. Based on clinical review, we determined that admissions to these MS-DRGs would be for chronic disease surgical diagnoses unrelated to a condition likely to have been affected by care during the AMI or CABG episode so these MS-DRGs meet the proposed standards for exclusion from both AMI MS-DRG-anchored AMI episodes and CABG episodes. Therefore, we are adding MS-DRGs 266-267 to the AMI MS- DRG-anchored AMI exclusion list and the CABG exclusion list. We note that MS-DRGs 222-227 and 273-274 requested for exclusion from AMI and CABG episodes by several commenters are surgical MS-DRGs in MDC 5. As another commenter pointed out, some of these may represent planned readmissions following discharge from the anchor hospitalization during the 90-day post-discharge period. However, based on our proposed readmission exclusion methodology that identifies excluded MS-DRGs without examining the diagnosis coding on hospital claims to determine the reason for the readmission, as discussed in our response to comments earlier in this section, we will not exclude planned readmissions from the AMI and CABG episode definitions. Thus, we proposed that MS-DRGs 222 through 227 and 273 through 274 not be excluded from AMI (regardless of PCI or AMI MS-DRG-anchor) and CABG episodes, and we are continuing to include these MS-DRGs in those episodes, as well as the other surgical MS-DRGs in MDC 5 that we did not propose to exclude from all AMI and CABG episodes. Based on clinical review, we determined that these readmissions for circulatory system procedures are related services in AMI and CABG episodes, based on our proposed standards for excluding surgical MS-DRGs from the EPMs: Chronic disease surgical diagnoses unrelated to a condition likely to have been affected by care during the EPM episode; and acute disease surgical diagnoses unrelated to a condition resulting from or likely to have been affected by care during the EPM episode. While some commenters stated that these readmissions were not integral to AMI and CABG episodes, that is not the standard we used for determining related readmissions because we are adopting broad episode definitions for the EPMs. While we are not adopting any specific methodologies for identifying and making episode payment adjustments for such planned, related readmissions now except in the case of a CABG readmission during an AMI episode as discussed in section III.D.4.b.(2).(c). of this final rule, we will study this issue in more detail especially as it relates to the cardiac models. Should we determine a change to our policies regarding planned, related readmission could be appropriate, we will make proposals through future rulemaking. Finally, we carried out a clinical review of the 241 MS-DRGs recommended by a commenter for addition to the CABG exclusion list, as well as MS-DRG 003 that was recommended for exclusion by another commenter. About three-quarters of the MS-DRGs recommended for exclusion were medical MS-DRGs that did not meet our proposed standards for excluding readmissions based on medical diagnoses, specifically oncology or trauma medical diagnoses. As we first discussed in the CJR Final Rule (80 FR 73304) and in the EPM proposed rule (81 FR 50833), we believe all other readmissions for medical MS-DRGs should be included in EPM episodes because these are generally linked to the condition that was the focus of the anchor hospitalization as a complication of that illness, a complication of treatment or interactions with the health care system, or a chronic illness that may have been affected by the course of episode care. The inclusion of most MS-DRGs in EPM episodes should encourage providers to focus on comprehensive care for beneficiaries during episodes. More than half of the surgical MS-DRGs recommended for CABG episode exclusion were in MDC 5 and, with the exception of MS-DRGs 266-267 discussed previously, we will not exclude them from CABG episodes based on the reasons discussed earlier in this response. Of the remaining surgical MS-DRGs spread across 7 MDCs representing different body systems, we will also not exclude any of these MS-DRGs because they do not meet our standards for excluding MS- DRGs from CABG episodes, namely that the readmissions are for chronic disease surgical diagnoses unrelated to a condition likely to have been affected by care during the CABG episode or acute disease surgical diagnoses unrelated to a condition resulting from or likely to have been affected by care during the CABG episode. We believe that our determinations may be different than the commenters' recommendations because our standard for exclusion in broadly defined CABG episodes is much more stringent than the commenters' review of MS-DRGs based on their clinical relevance to CABG. Comment: Several commenters requested that CMS add MS-DRGs 469 and 470 for major joint replacement of the lower extremity to the exclusion list for SHFFT episodes, unless the joint replacement was for the joint that [[Page 260]] underwent a SHFFT procedure that initiated the SHFFT episode. The application of the exclusion in this way would exclude elective LEJR readmissions from SHFFT episodes. The commenters claimed this approach would avoid outliers and penalizing the orthopedic surgeon for identification and treatment of unmet medical needs while treating a beneficiary following a hip fracture. One commenter stated that these circumstances would be highly variable, particularly in hospitals with small patient volume. They recommended excluding MS-DRGs 469 and 470 from SHFFT episodes so as not to penalize low-volume hospitals who performed costly elective LEJR during SHFFT episodes on an occasional basis. Response: Based on our proposed methodology to identify excluded readmissions by a list of MS-DRGs, we would have to substantially increase the complexity of our exclusions methodology to identify only a subset of MS-DRG 469 and 470 readmissions for exclusion because they were not related to the joint surgery that initiated the SHFFT episode. We do not believe this additional complexity is necessary because we expect that LEJR replacement of another joint, whether elective or for fracture, would be rare during SHFFT episodes. Most LEJR is elective, rather than for fracture, and given the prolonged partial weight- bearing commonly required for recovery from SHFFT procedures and the general complexity and frailty of many beneficiaries who would be included in SHFFT episodes, we believe that elective LEJR of a joint other than that involved in the initial SHFFT surgery during the 90 days post-discharge from the SHFFT model anchor hospitalization would be exceedingly rare. We would expect that most LEJR procedures during SHFFT episodes would be related because they would involve the joint that had an initial SHFFT procedure. Comment: One commenter recommended that CMS exclude Part B services from CABG episodes based on individual ICD-9-CM and ICD-10-CM diagnosis codes, rather than categories as CMS proposed. The commenter claimed that CMS' proposed process would result in over 22,000 ICD-10-CM diagnosis codes that would be classified as included in the CABG episode, thereby resulting in those services being considered as related items and services. The commenter believes that this methodology would result in many of the included services having no clinical relevance to a CABG. The commenter recommended CMS to specify Part B episode exclusions at the ICD-CM code level to ensure that only services that are clinically related to a CABG are included in the episode. The commenter recommended 4,960 specific ICD-9-CM and 18,859 specific ICD-10-CM diagnosis codes be added to the CABG exclusion list. Another commenter recommended that CMS exclude the following ICD- 10-CM diagnosis code categories from AMI episodes as they are not integral to AMI treatment: I47 (Paroxysmal tachycardia); I48 (Atrial fibrillation and flutter); and I49 (Other cardiac arrhythmias). The same commenter recommended that CMS exclude ICD-9-CM diagnosis code category 427 (Cardiac dysrhythmias) from AMI episodes. Response: We appreciate the recommendations from the commenter about additional ICD-9-CM and ICD-10-CM diagnosis code categories to be excluded from AMI episodes. However, with respect to their requested additions to the AMI Part B exclusion list, we believe the four categories of ICD-CM codes recommended for exclusion do not meet our proposed Part B exclusions standards, specifically those services that are for acute disease diagnoses unrelated to a condition resulting from or likely to have been affected by care during the EPM episode or for certain chronic disease diagnoses, depending on whether the condition was likely to have been affected by care during the EPM episode or whether substantial services were likely to be provided for the chronic condition during the EPM episode. The ICD-CM diagnosis code categories describe different types of cardiac arrhythmias, which can result from an AMI, where the arrhythmia would be an acute condition related to the AMI episode, or can be a chronic condition where the management of the arrhythmia would be affected by the AMI treatment. Thus, we do not agree with the commenter that these ICD-CM diagnosis code categories should be excluded from AMI episodes. With respect to CABG episodes, another commenter recommended almost 19,000 ICD-10-CM diagnosis codes be added to the CABG exclusion list. The commenter submitted individual codes in 750 ICD-10-CM categories for exclusion, of which there were 563 categories (75%) in which they requested excluding all codes. We note that there are about 71,000 billable ICD-10-CM codes in 1,910 categories, compared to about 15,000 ICD-9-CM codes in 1,042 categories. Due to the large number of diagnosis codes, we believe it would be operationally infeasible and unnecessarily complex to determine excluded Part B services at the individual diagnosis code level. We further believe that the ICD-CM diagnosis code categories are sufficiently narrow and descriptive that they can be appropriately used to determine Part B exclusions without substantial risk of misidentifying services that are unrelated to CABG episodes according to our proposed Part B exclusions standards. We have several years of experience with 48 different BPCI clinical episodes in Model 2, including CABG, which has a similar design to the proposed CABG model. We have encountered no significant concerns from BPCI Awardees or other stakeholders about our BPCI methodology which excludes Part B services based on ICD-CM diagnosis code categories, just as we use in the CJR model and proposed for the CABG model. Therefore, we are continuing to consider changes to the Part B exclusion list for the EPMs based on ICD-CM categories. We did not perform another clinical review of the 187 categories where the commenter only requested that we exclude some of the individual ICD-10-CM diagnosis codes in the category, because we will continue to exclude ICD-10-CM codes at the category level. CMS clinicians and coding staff reviewed all of the 563 ICD-10-CM diagnosis code categories where the commenter recommended that we exclude all the diagnosis codes in order to make a determination about additional exclusions at the category level. While the commenters claimed that diagnosis codes in these categories had no clinical relevance to CABG, we do not agree that the additional categories where the commenter recommended 100 percent of the ICD-10-CM diagnosis codes for exclusion meet our proposed standards for exclusion. For example, the commenter requested that we exclude the categories K20 (Esophagitis) and I12 (Hypertensive chronic kidney disease) for Part B services from the CABG model episode definition. However, these two ICD-10-CM diagnosis code categories do not meet our proposed standards for the exclusion of Part B services because they include acute disease diagnoses for a condition arising from or likely to have been affected by care during the CABG episode in the case of Esophagitis and chronic disease diagnoses likely to have been affected by care during the CABG episode in the case of Hypertensive chronic kidney disease. The commenter's recommendations were prepared based on a standard of ``clinical relevance'' to CABG which we believe is too narrow to define related [[Page 261]] Part B services for the proposed CABG model which was designed to test comprehensive, coordinated patient-centered care for the beneficiary throughout broadly defined EPM episodes. In our clinical review based on the proposed standards for Part B exclusions, we determined that the 563 ICD-10-CM diagnosis code categories where the commenter recommended that we exclude 100 percent of the diagnosis codes do not meet the standards for exclusion from CABG episodes. Therefore, we are making no changes to the CABG episode ICD-10-CM Part B exclusion list. The same commenter who made recommendations about additional ICD- 10-CM diagnosis code exclusions also recommended ICD-9-CM diagnosis codes in 436 ICD-9-CM categories for exclusion, and of those, the commenter recommended that all codes be excluded in 336 (77 percent) of the categories. We did not perform an additional clinical review of the categories where the commenter only requested that we exclude some of the individual ICD-9-CM diagnosis codes in the category, as we will continue to exclude ICD-9-CM codes at the category level. CMS clinicians and coding staff reviewed all of the 100 ICD-9-CM diagnosis categories where the commenter recommended that we exclude all the diagnosis codes in order to make a determination about additional exclusions at the category level. Similar to our findings from our review of the ICD-10-CM diagnosis code categories where all codes were recommended for exclusion, the ICD-9-CM categories with all codes recommended by the commenter for CABG episode exclusion do not meet our proposed exclusion standards for Part B services. For example, the commenter recommended that we exclude all codes in ICD-9-CM diagnosis code category 584 (Acute kidney failure) and 250 (Diabetes mellitus) from CABG episodes. However, these two ICD-9-CM diagnosis code categories do not meet our proposed standards for the exclusion of Part B services because they include acute disease diagnoses for a condition arising from or likely to have been affected by care during the CABG episode in the case of Acute kidney failure and chronic disease diagnoses likely to have been affected by care during the CABG episode in the case of Diabetes mellitus. In our clinical review, we found that none of the 100 ICD-9-CM categories where the commenter recommended that we exclude 100 percent of the diagnosis codes meet our proposed standards for excluding Part B services from CABG episodes, so we are making no changes to the CABG episode ICD-9-CM Part B exclusion list. Comment: One commenter stated that their understanding was that emergency transportation of beneficiaries with AMI would be included in AMI episodes. The commenter pointed out that this cost could vary substantially based on the transport mileage and the mode of transport, with air transport being substantially more costly than ground transport. The commenter claimed that the EPM participant where the episode would be initiated has little or no input on the transport method used but would be held accountable for the transportation cost in the AMI episode. The commenter requested that transport of the beneficiary to the AMI model participant where the AMI episode is initiated be excluded because the AMI model participant would have little or no control of that cost. Response: We proposed to include all Part A and Part B items and services in AMI episodes beginning with the admission of the beneficiary for the anchor hospitalization and extending through anchor hospitalization discharge, whereupon the AMI model exclusion list would be applied to Part A and Part B items and services during the 90 days post-discharge to make a determination about their inclusion in the AMI episode definition. With respect to the inclusion of Part B ambulance claims for air or ground transport in the AMI episode definition, we would exclude those services that occurred prior to the hospital admission. If the ambulance transport occurs on the day of initial admission for the anchor hospitalization and has place-of-service code for ambulance on the claim, the claim would not be included in the AMI episode definition, an approach which would be consistent with the specific request of the commenter. However, if ambulance transport occurs any other time during the anchor hospitalization, the transportation would be included in the AMI episode definition as we include all Part B services without regard to the Part B exclusion list, except DME to which we apply the Part B exclusion list during the anchor hospitalization as well. Following discharge from the anchor hospitalization, the inclusion or exclusion of ambulance transport in the AMI episode during the 90 day post- discharge would be determined by our proposed methodology for determining exclusion of any Part B items and services based on the principal diagnosis code on the claim and whether that diagnosis code is on the AMI model exclusion list. We note that medically appropriate air ambulance transportation is a Medicare-covered service regardless of the state or region in which it is rendered. However, contractors approve claims only if the beneficiary's medical condition is such that transportation by either basic or advanced life support ground ambulance is not appropriate. Medical reasonableness is only established when the beneficiary's condition is such that the time needed to transport a beneficiary by ground, or the instability of transportation by ground, poses a threat to the beneficiary's survival or seriously endangers the beneficiary's health.\59\ Thus, the circumstances of covered air transport are limited and, once the AMI episode is initiated, the AMI model participant would have an ongoing role in beneficiary care that would result in the participant's input into the mode of transport should transport be required. --------------------------------------------------------------------------- \59\ Medicare Benefit Policy Manual, Chapter 10--Ambulance Services, 10.4 and 10.4.2. --------------------------------------------------------------------------- Comment: One commenter recommended that CMS include the costs of pre-operative home visits in EPM episodes, including services to discuss goals of care and advance care planning services. Another commenter requested that CMS account for preventive services in the EPMs, although they acknowledged the associated challenges in benchmarking target prices based on historical claims data. One commenter suggested that CMS include the proposed HCPCS G-codes for the Collaborative Care model such that screening and follow-up would be included in the payment structure for each EPM, while another commenter recommended CMS to make resources for care coordination strategies available to support advancing care coordination through appropriate pre-discharge planning and post-discharge follow up. The commenter observed that the majority of opportunities to advance care coordination and improve patient outcomes are in decreasing hospital length of stay to only what is necessary for appropriate treatment, preventing unnecessary readmissions, and controlling post-acute care costs. The commenter stated that opportunities to improve care coordination include strong pre-discharge planning activities; prevention of unnecessary patient visits to the emergency department through early recognition of decompensation; increasing appropriate referral to cardiac rehabilitation services; and [[Page 262]] effective patient and family education. The commenter claimed that ensuring the social and environmental components are in place prior to discharge is critical and that communication of the most appropriate post-acute care facilities to not only the patients, but to their families and caregivers, can be essential to a patient's recovery. Response: The only items and services that are included in EPM episode definitions are those that are separately paid by Medicare under Part A or Part B. We established EPM episode definitions in order to add Medicare payments for items and services included in the EPM episode definitions into EPM-episode benchmark prices based on historical EPM episodes and into the calculation of actual EPM-episode spending. In addition, we proposed that EPM episodes begin with the anchor hospitalization. Therefore, for the same reasons as discussed in the CJR Final Rule (81 FR 73316 through 73317) regarding LEJR episodes, we would not include any pre-operative home visits that could be separately paid by Medicare in the EPM episode definitions because they would precede the initiation of the episode which begins with admission to the hospital and discharge from an MS-DRG that is included in the EPM. In terms of including preventive services and potential new HCPCS G-codes for Part B services in the Collaborative Care model in the EPM episode definitions, we note that according to our standard methodology for identifying excluded Part B services under the EPMs, specific Part B services would be included in both historical EPM episodes and actual EPM episodes to the extent that the ICD-9-CM or ICD-10-CM diagnosis code on the claim for the preventive service or HCPCS G-code for Part B services in the Collaborative Care model is related to the EPM episode and, therefore, not on the EPM episode exclusion list. With regard to CMS making specific financial resources available to EPM participants for pre-discharge planning, post-discharge follow-up, or other care coordination activities, EPM participants would need to develop their own strategies and use their own resources for these activities, as well as engage with EPM collaborators, to redesign care to achieve good quality and cost performance under the EPMs. CMS will not provide additional payments under the EPMs specifically for these types of planning and follow-up activities. However, EPM participants who achieve acceptable episode quality or better and reduce actual EPM- episode spending below the quality-adjusted price are eligible for payment of the difference through a reconciliation payment, which can support the resources used by EPM participants and collaborators in redesigning care to achieve model success. Comment: Several commenters commended CMS for proposing to exclude IPPS new technology add-on payments for drugs, technologies, and services from EPM episodes, as well as OPPS transitional pass-through payments for medical devices. They believe that these proposals would ensure EPM beneficiaries/access to valuable new drugs, technologies, services, and devices. The commenters recommended CMS to go further and exclude additional innovative technologies from EPM episodes by establishing a review process to determine whether their costs should be excluded from EPM-episode benchmark prices and actual EPM-episode spending. The commenters reasoned that this new review process would allow manufacturers to identify high-cost breakthrough technologies and treatments that offer clinical improvements for all or certain types of patients or offer significant therapeutic advances for new populations or conditions. The commenters recommended that CMS utilize the same processes as those used to determine eligibility for IPPS new technology add-on payments but without regard to the statutory or regulatory policies that apply only to new technology approvals. They further suggested that CMS also allow individual EPM participants to request an EPM payment adjustment if they adopt breakthrough treatment in advance of other hospitals, as well as manufacturers and developers to request the adjustment. One commenter recommended CMS to consider other innovative capital investments for an EPM episode payment adjustment and to provide payment for new technologies at 100 percent of their cost, not 50 percent as under current CMS programs for payment of new technologies. Finally, another commenter suggested that CMS should provide a financial incentive to EPM participants to use technologies that are shown to improve patient outcomes and reduce cost within 12 to 24 months. Response: We appreciate the support of the commenters for our proposals regarding the exclusion of new technology payments from EPM episodes and agree that EPM beneficiaries should have access to beneficial new technologies while they are in EPM episodes. We do not believe it would be appropriate for the EPMs to potentially hamper beneficiaries' access to new technologies that are receiving IPPS new technology add-on payments or OPPS transitional pass-through payments or to burden EPM participants who choose to use these new drugs, technologies, services, or devices with concerns about these payments counting toward actual EPM-episode spending. However, for the same reasons that were discussed previously in the CJR Final Rule (80 FR 73308) regarding LEJR episodes, we will not establish a new process to review innovative technologies or different technologies that would be ineligible for a payment adjustment under the Medicare program and make individual determinations regarding their exclusion from the EPM episode definitions, as recommended by some commenters. Because the EPMs are retrospective reconciliation models that pay all providers and suppliers under the regular Medicare program throughout the episode of care, we believe it is more appropriate to rely on the existing processes under the Medicare program to make determinations about separate payment for new technology items and services. If those existing processes identify new technologies that would qualify for add-on payments under the IPPS or transitional pass- through payments under the OPPS, we will exclude them from the EPM episode definitions as we proposed, to ensure that beneficiaries' access to new technology items and services is not influenced by their care being included in the EPMs. Similarly, under these retrospective EPMs, we will not provide additional payments for new technologies beyond those that are paid under the Medicare program. Finally, we do not believe it would be appropriate under the EPMs to provide financial incentives to EPM participants to use specific technologies that improve beneficiary outcomes and reduce cost over any specific period of time. We understand that because the EPMs would extend 90 days post-discharge from the anchor hospitalization, the EPMs specifically incentivize the use of technologies and provision of services that improve quality and reduce cost within the limited episode timeframe for which the EPM participant is responsible for episode quality and cost performance. However, we believe that EPM participants, treating physicians, and other EPM collaborators are best positioned to select technologies and furnish services that improve the quality of care and reduce cost for EPM beneficiaries and expect that their [[Page 263]] decisions factor in the long-term interests of beneficiaries as well. Comment: One commenter stated that there was significant evidence demonstrating that the use of more expensive drug-eluting stents (DES) results in better long-term outcomes in many patients and fewer repeat procedures for in-stent restenosis. The commenter added that long-term benefit for patients (avoiding the risk, inconvenience and cost of secondary procedures) and to Medicare (via fewer repeat procedures in the long term) would not be fully captured in an episode extending 90 days post hospital discharge, but the full additional costs of DESs would be. The commenter recommended CMS take steps to ensure that the financial models used for the EPMs do not discourage the appropriate use of DES. The commenter claimed that if the AMI model results in fewer beneficiaries receiving DES, long-term outcomes may deteriorate and overall costs may grow. Response: As discussed in section III.C.4.a.(2) of this final rule, we would initiate AMI episodes from PCI MS-DRGs (246-251) with an AMI ICD-CM diagnosis code in the principal or a secondary position on the claim for the anchor hospitalization. Medicare payment for coronary stents, whether bare metal or DES, used during a PCI performed during a hospitalization are included in the IPPS payment for the inpatient hospitalization. While they are not paid separately by Medicare, payment for the required resources would be included in AMI episodes because the IPPS services for the anchor hospitalization are included in the episodes. We proposed to risk-stratify EPM-episode prices based on MS-DRG as discussed in section III.D.4.b.(1) of this final rule and there are separate MS-DRGs for PCIs that use DES (246 and 247) and non- DES (248 and 249) for which there would be separate AMI episode prices. Therefore, we do not believe that the financial incentives under the AMI model encourage the use of any specific coronary stent because the episode prices take into consideration the IPPS payment for the specific MS-DRG that applies to the AMI model beneficiary. We do not expect the AMI model to discourage the appropriate use of DES. Comment: Several commenters pointed out that Arkansas and Tennessee have bundled payment programs that include CABG episodes, and their efforts to implement bundled payments include state Medicaid and commercial health plans. The commenters stated that in Arkansas, the episode definition is consistent, specifically naming the duration, responsible entity, and the included services and conditions, across all participating payers. If MSAs from Arkansas or Tennessee are selected for the AMI and CABG models, the commenters recommended that CMS should align the CABG episode definition with that of the state Medicaid plan. The commenters stated that this approach to episode definition would decrease the complexity and cost to providers in those states and reduce overlapping, independent efforts at care redesign that both hospitals and cardiac surgery groups would be simultaneously undertaking, potentially independently. The commenters added that this would also allow CMS to experiment with different episode definitions than those under the BPCI initiative and CJR model and proposed for the EPMs. Response: We appreciate the commenters drawing our attention to the states that are currently engaged in testing bundled payment models. We are encouraged that several states have identified clinical conditions that overlap with those proposed in the EPMs for testing bundled payment models, specifically CABG and PCI in the context of acute AMI (acute PCI). The choice of these states to test bundled payment models for some of the same clinical conditions that are included the EPMs provides additional support for the opportunities under our proposal of these models for Medicare beneficiaries. Specifically, Arkansas and Tennessee are testing CABG bundled payment models which are similar to the CMS CABG model, while Ohio and Tennessee are testing acute PCI bundled payment models that are similar to the subset of beneficiaries in the CMS AMI model discharged from PCI MS-DRGs with an AMI ICD-CM diagnosis code on the hospital claim. As displayed in section III.B.5 of this final rule, MSAs in Arkansas, Tennessee, and Ohio have been selected for participation in the CMS AMI and CABG models. The state and CMS models for acute PCI and CABG episodes have similar design features. First, the responsible entity for CABG episodes is the hospital in Tennessee (the physician in Arkansas) like the CMS model and for acute PCI episodes in both states it is the facility where the PCI is performed, which would most commonly be the hospital for an acute procedure as in the CMS model where the hospital is responsible. Second, both the state and CMS models begin with the inpatient hospitalization (or with performance of the procedure), although the state model episodes extend 30 days following discharge, whereas the CMS model episodes extend 90 days. We note that for CMS CABG episodes, 92 percent of episode spending occurs during the anchor hospitalization and the 30 days post-discharge, while 84 percent of acute PCI episode spending occurs during that same period of time.\60\ Thus, despite the differences in episode duration between the state and CMS models, the large majority of episode spending occurs in the first 30 days post-discharge so the state and CMS models contain most of the same episode spending. Third, the state and CMS models include most services furnished in the episode post-discharge from the anchor hospitalization, although the state models are not quite as inclusive. Fourth, episode payments are tied to quality measures in both the state and CMS models. Finally, both the state and CMS models included two- sided risk and risk adjustment (or risk stratification) based on payer- specific factors. --------------------------------------------------------------------------- \60\ Episodes for AMI and CABG beneficiaries initiated by all U.S. IPPS hospitals not in Maryland and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule, that began in CY 2012-2014. --------------------------------------------------------------------------- Both the state and CMS CABG and acute PCI models support the implementation and testing of bundled payment models for these costly episodes that significantly impact the health of individuals with cardiac disease. While it is operationally infeasible for CMS to apply the different definitions used by state Medicaid agencies in different states testing episode payment in an EPM of the scope of the CMS CABG and AMI models, the state and CMS models that included CABG and acute PCI are sufficiently similar and clinical pathways around CABG and acute PCI care reasonably well-established such that we believe coordination among the various providers, including hospitals and physicians, caring for all beneficiaries in CABG and acute PCI episodes, regardless of payer, should not pose a significant burden on the providers involved. Although the CMS CABG model places the responsibility for the episode upon the hospital, like the Tennessee CABG model, the financial arrangements that are permissible for individuals and entities that collaborate with the hospital toward the goal of improved quality and efficiency of CABG episode care as discussed in section III.I. of this final rule provide participant hospitals with substantial opportunity to share upside and downside risk with their collaborators, including physicians that might be leading CABG bundled payment efforts [[Page 264]] in Arkansas. The financial arrangement policies under the CMS CABG model should help to minimize the occurrence of independent, potentially overlapping efforts of hospitals and physician groups to redesign care for CABG patients covered by different insurers. We believe that the state and CMS bundled payment models for overlapping clinical conditions are complementary efforts that will provide substantial new information about the effects of bundled payments on the quality and cost of care for CABG and acute PCI. While we understand that implementation of the EPMs will result in testing CABG and acute PCI episodes with minor differences in design for beneficiaries of Medicare versus Medicaid and other commercial payers in MSAs selected for the AMI and CABG models in Arkansas, Tennessee, and Ohio, these differences are unlikely to affect the episode care redesign strategies of the responsible hospitals under the CMS and state models. Comment: While a number of commenters supported the proposal to update the EPM excluded services through the proposed sub-regulatory process to provide for flexibility and timeliness in adding exclusions to EPM episodes, several commenters opposed CMS' proposal to make changes to EPM episode exclusions through an annual, at a minimum, update outside of rulemaking. The commenters encouraged CMS to use notice and comment rulemaking to evaluate and exclude additional services from EPM episodes. The commenters stated that because participation in the EPMs is required in selected geographic areas and, therefore, the EPMs affect a large number of hospitals and providers, it is important that CMS implement the process to update services to be excluded from these episodes through notice and comment rulemaking, so that provider feedback throughout the course of EPM implementation is reflected in CMS' decisions. They added that hospitals of different sizes, geographic locations, organizational capabilities, and socio- economic factors all have unique preferences, and their ideas and opinions should be accounted for when CMS makes changes to the list of conditions and services to be included and/or excluded from the episodes. Many commenters recommended CMS to continue to evaluate the list of services to be excluded from EPM episodes. They encouraged CMS to consider excluding a variety of additional services, including hospital readmissions planned for the beneficiary prior to the anchor hospitalization for consistency with other CMS policies such as the treatment of planned readmissions under the HRRP; ongoing care for beneficiaries' chronic conditions for which management is outside the scope of the EPMs and their exclusion could confound the EPM test of optimizing quality and costs for certain episodes; and post-acute care following excluded readmissions where little is known about the causal relationship between the hospital readmission and subsequent post-acute care services. Response: We appreciate the interest of the commenters in ensuring that future changes to the EPM episode definitions involve a transparent process with opportunity for broad stakeholder input. We have some experience with a similar sub-regulatory update process for the CJR model for both the list of excluded services and the fracture ICD-10-CM diagnosis codes that are used to identify episodes for fracture risk-stratification. We used this process after publication of the CJR Final Rule and again more recently to update the CJR model exclusion list for changes to the FY 2017 IPPS MS-DRGs and ICD-10-CM diagnosis codes. We have received significant public input through those processes, which has allowed us to consider and incorporate, as appropriate based on the regulatory review standards for the processes, stakeholder input and in turn communicate timely final updates to the exclusions and fracture lists to CJR participant hospitals. We have not heard any concerns about the sub-regulatory update processes as we have applied them during CJR model implementation. As we concluded for the CJR model, we continue to believe that updating the exclusions annually, at a minimum, is most appropriate for the 5-year EPMs, and allowing more frequent updates than through rulemaking as necessary to accommodate timely ICD-10-CM annual coding changes and annual IPPS MS-DRG changes, as well as to address significant issues raised by EPM participants and other stakeholders or by CMS as we continue to evaluate the list of excluded services for the EPM episodes. We will explore the additional areas recommended by the commenters and others that may arise during EPM implementation, and we will utilize the exclusion list update process to suggest any future changes based on our additional analyses. The commenters who supported an exclusion list update process outside of rulemaking did not suggest specific revisions to the proposed standards for updating the EPM episode exclusions, namely: We would not exclude the following items or services that are: ++ Directly related to the EPM episode or the quality or safety of the EPM episode care. ++ For chronic conditions that may be affected by the EPM episode care. We would exclude the following items and services that are: ++ For chronic conditions not generally affected by the EPM episode care. ++ For acute clinical conditions, not arising from existing EPM episode-related chronic clinical conditions or complications of EPM episode care. Thus, we continue to believe these standards provide the appropriate clinical review framework for updates to the EPM exclusion list. Finally, we believe that our proposed process to post the potential revised exclusions, which could include additions to or deletions from the exclusion list, to the CMS Web site to allow for public input on our planned application of these standards, and then adopt changes to the exclusion list with posting to the CMS Web site of the final revised exclusion list after our consideration of the public input is consistent with the recommendation of commenters that we use a transparent process reflective of broad opportunity for public input, including implementation experience with the EPMs. Conducting this update process outside of rulemaking based on the standards set forth in this final rule allows us the greatest flexibility to update the exclusions as changes to the MS-DRGs and ICD-10-CM diagnosis codes, upon which our exclusions rely, are released. This process also allows us to respond quickly to any episode definition issues that arise during implementation of the EPMs across the broad array of EPM participants in the selected MSAs, as well as consider any new analysis conducted by CMS or stakeholders about the relationship among items and services to the EPM episodes that might result in a different assessment of the inclusion or exclusion of existing MS-DRGs or ICD-10- CM diagnosis codes in the definition of EPM episodes. We would widely publicize the opportunity for review and public input through the CMS Web site and listservs. We also note that any changes to our overall approach to identifying excluded items and services or to our standards for evaluating items and services for exclusion would be address through future rulemaking. Therefore, we are finalizing our proposal to update the exclusion list annually, at a minimum, using the standards and process as described. [[Page 265]] Final Decision: After consideration of the public comments received, we are finalizing the proposals in Sec. 512.210(a), without modification, to identify related items and services for EPM episodes as the following items and services paid under Medicare Part A and Part B, after the EPM-specific exclusions are applied: Physicians' services. Inpatient hospital services. IPF services. LTCH services. IRF services. SNF services. HHA services. Hospital outpatient services. Independent outpatient therapy services. Clinical laboratory services. Durable medical equipment. Part B drugs. Hospice. We are also finalizing the proposals, without modification, to use the following standards to exclude items and services from EPM episodes: Hospital readmissions for MS-DRGs that group to the following categories of diagnoses: Oncology; trauma medical admissions; surgery for chronic conditions unrelated to a condition likely to have been affected by care furnished during the EPM episode; and surgery for acute conditions unrelated to a condition resulting from or likely to have been affected by care during the EPM episode. Part B items and services for acute disease diagnoses unrelated to a condition resulting from or likely to have been affected by care during the EPM episode, and certain chronic disease diagnoses, as specified by CMS on a diagnosis-by-diagnosis basis, depending on whether the condition was likely to have been affected by care during the EPM episode or whether substantial services were likely to be provided for the chronic condition during the EPM episode. Drugs that are paid outside of the MS-DRGs included in the EPM episode definitions, specifically hemophilia clotting factors. IPPS new technology add-on payments for drugs, technologies, and services. OPPS transitional pass-through payments for medical devices. We are finalizing the proposals in Sec. 512.210(b) to exclude from EPM episodes specific readmissions, Part B-covered items and services with specific ICD-9-CM or ICD-10-CM diagnosis codes in the principal position on claims for items and services during the 90 days post- discharge from the anchor hospitalization, and additionally Part-B covered DME with specific ICD-9-CM or ICD-10-CM diagnosis codes in the principal position on claims during the anchor hospitalization, with modification to place MS-DRGs 326-328 on the AMI MS-DRG-anchored AMI exclusion list and MS-DRGs 266-267 on the AMI MS-DRG-anchored AMI exclusion list and the CABG exclusion list. As discussed in section III.C.4.a.(5) of this final rule, we are not finalizing our proposed AMI model inpatient-to-inpatient transfer episode initiation and attribution policy so we will not use the terms chained anchor hospitalization and price MS-DRG in the final AMI episode definition and pricing policies. Therefore, the applicable EPM exclusion list is applied to the EPM episode on the basis of the MS-DRG that anchors the EPM episode. The final EPM exclusion lists based on ICD-9-CM and ICD- 10-CM diagnosis codes and MS-DRGs as of FY 2016 are posted on the CMS Web site at https://innovation.cms.gov/initiatives/epm. Lastly, we are finalizing our proposals in Sec. 512.210(c) to update the exclusion lists by sub-regulatory guidance on an annual basis, at a minimum, to reflect annual changes to ICD-10-CM coding and annual changes to the MS-DRGs under the IPPS, as well as to address any other issues that are brought to our attention throughout the course of the EPMs, without modification. The standards for this updating process are: Include any items or services that are directly related to the EPM episode diagnosis or procedure (for example, a subsequent admission for heart failure or repeat revascularization) or the quality or safety of care (for example, sternal wound infection following CABG); Include items or services for chronic conditions that may be affected by the EPM diagnosis or procedure and the post-discharge care (for example, diabetes); Exclude items and services for chronic conditions that are generally not affected by the EPM diagnosis or procedure and the post- discharge care (for example, prostate removal for cancer); and Exclude items and services for acute clinical conditions not arising from existing EPM episode-related chronic clinical conditions or complications from the EPM episode (for example, appendectomy). The potential revised exclusions, which could include additions to or deletions from the exclusion lists, will be posted to the CMS Web site to allow for public input. After receiving and reviewing public input on potential revised exclusions, we will post the final revised exclusion lists, including providing information to the public about when the revisions would take effect and to which episodes they would apply. With the publication of this final rule, we are initiating the sub- regulatory update process to incorporate changes to the MS-DRGs and ICD-10-CM diagnosis codes for 2017 into the EPMs by posting potential changes to the exclusion lists for the EPMs. We did not consider the 2017 changes in the EPM proposed rule, because the final MS-DRGs and ICD-10-CM codes were not yet available when the proposed rule was published in the Federal Register on August 2, 2016. There are no MS- DRG changes for FY 2017 that resulted in our suggesting potential changes to the exclusion lists for the EPMs. We are suggesting potential modifications to the principal ICD-10-CM diagnosis code categories for excluded Part B services in the AMI, CABG, and SHFFT models as of July 1, 2017, based on new ICD-10-CM diagnosis code categories for FY 2017 and clinical review of existing ICD-10-CM diagnosis code categories to which new ICD-10-CM diagnosis codes have been added for FY 2017. The potential modifications to the exclusion list for each EPM are posted on the CMS Web site at https://innovation.cms.gov/initiatives/epm. We request that public input on the potential modifications be sent to [email protected] by 11:59 p.m. on Friday, January 27, 2017. After receiving and reviewing public input on potential revised exclusions, we will post the final revised exclusions by February 24, 2017, including providing information to the public about when the revisions will take effect and to which episodes they would apply. 4. EPM Episodes a. Beneficiary Care Inclusion Criteria and Beginning of EPM Episodes (1) General Beneficiary Care Inclusion Criteria Because of the clinical variability leading up to these EPM episodes and the challenge of identifying unrelated services given the multiple chronic conditions experienced by many EPM beneficiaries, we proposed to follow the CJR model precedent and not begin an EPM episode prior to the anchor hospitalization (80 FR 73315 and 73318). We proposed that all services that were already included in the IPPS payment based on established Medicare policies (for example, 3-day payment window payment policies) would be included in these EPM episodes, and that the defined population of Medicare beneficiaries whose care would be included in the EPMs would meet all of [[Page 266]] the following criteria on admission to the anchor or chained anchor hospitalization: Enrolled in Medicare Part A and Part B. Eligible for Medicare not on the basis of end-stage renal disease. Not enrolled in any managed care plan (for example, Medicare Advantage, Health Care Prepayment Plans, cost-based health maintenance organizations). Not covered under a United Mine Workers of America health plan, which provides health care benefits for retired mine workers. Have Medicare as their primary payer. Not aligned to an ACO in the Next Generation ACO model or an ACO in a track of the Comprehensive ESRD Care Initiative incorporating downside risk for financial losses. Not under the care of an attending or operating physician, as designated on the inpatient hospital claim, who is a member of a physician group practice that initiates BPCI Model 2 episodes at the EPM participant for the MS-DRG that would be the anchor MS-DRG under the EPM. Not already in any BPCI model episode. Not already in an AMI, SHFFT, CABG or CJR model episode with an episode definition that does not exclude the MS-DRG that would be the anchor MS-DRG under the applicable EPM. For a discussion of our proposal to exclude certain ACO-assigned beneficiaries from EPM episodes, we refer to section III.D.6.c.(3) of the proposed rule (81 FR 50869 through 50870). For a discussion of our proposals for addressing potential overlap of beneficiaries in episode payment models that are relevant to these last two criteria, we refer to sections III.D.6.c.(1) and (2) of the proposed rule (81 FR 50868 through 50869). The proposal for beneficiary care inclusion policies was included in proposed Sec. 512.230. We sought comment on our proposal of beneficiary care inclusion policies. The following is a summary of the comments received and our responses. We refer to sections III.D.6.c.(1) through (3) of this final rule for a summary of the comments received and our responses on the proposed three general beneficiary care inclusion criteria that relate to beneficiaries in other CMS models and programs. Comment: Many commenters expressed support for the proposed general beneficiary care inclusion criteria as reasonable and consistent with other models and programs. On the other hand, a number of commenters requested that CMS exclude beneficiaries with certain clinical characteristics from all three proposed EPMs, including beneficiaries receiving hospice care before or during the episode; experiencing an inpatient psychiatric hospitalization preceding or during an episode; having preexisting functional disabilities in activities of daily living; bearing a diagnosis of dementia; residing in a SNF; and experiencing illnesses for which it is expected that the beneficiary would be likely to die within the upcoming year. The commenters generally stated that these beneficiaries should be excluded due to high and variable needs for care that would not be typical for beneficiaries in EPM episodes. One commenter recommended CMS to adopt an ``out clause'' for the most complex patients to be exempt from the EPMs, such as beneficiaries with multi-organ system involvement or comorbidities or poly-chronic illnesses. The commenters were concerned that without accurate risk adjustment under the EPMs, hospitals disproportionately caring for these beneficiaries would experience undue financial risk for necessary episode care. The commenters recommended that if CMS did not exclude high-risk beneficiaries, CMS must adopt more robust risk adjustment to account for socioeconomic, clinical, or other risk factors that are out of the hospital's control and impact patients' health and recovery. Several commenters recommended that at least the initial implementation of the EPMs should exclude vulnerable populations with complicated or intensive care needs from the EPMs until the EPMs demonstrate sufficient quality outcomes and have developed accurate risk adjustments and patient safeguards to ensure high-quality care for populations that the commenters believe could face serious care disadvantages in the EPMs and put hospitals at an unacceptable level of financial risk. Response: Most beneficiaries with anchor hospitalizations that would initiate EPM episodes would have underlying conditions that may affect care throughout the episode or that may be influenced by the surgery or AMI that initiates the episode. Similar to our rationale in the CJR Final Rule regarding LEJR episodes (80 FR 73371), we believe it is important to include these beneficiaries in the EPMs so that they can benefit from the increased opportunities for care coordination and management throughout the episodes, and including the broadest feasible array of Medicare beneficiaries in the EPMs provides EPM participants with the greatest volume of episodes and incentive to redesign episode care. We do not believe it would be appropriate to exclude beneficiaries from the EPMs just because they are potentially expected to have high-cost, variable health care needs under the EPMs. We refer to section III.D.4.b.(2) of this final rule for a discussion of risk adjustment for the EPMs. Therefore, we will not exclude additional beneficiaries with certain clinical characteristics from the EPMs beyond those general beneficiary care inclusion criteria that we proposed. Comment: Several commenters requested that CMS exclude beneficiaries with a home address not in the service area of the treating hospital. The commenters believe that including beneficiaries in this scenario would result in an unfair financial and administrative burden for EPM participants relative to other EPM beneficiaries residing in the service area of the hospital in meeting the challenges of remote post-discharge care coordination and ensuring ultimate quality outcomes for medically complex out-of state-patients. Response: We acknowledge that in occasional circumstances, EPM participants may have limited ability to coordinate care. For similar reasons as our discussion in the CJR Final Rule (80 FR 73317 through 73318) regarding LEJR episodes, following the care coordination that takes place in the EPM participant during the anchor hospitalization, we expect that much of the subsequent coordination of post-acute care services and other related services for EPM beneficiaries during the 90 days post-discharge can be accomplished through telecommunications that do not require the patient to remain within the geographic proximity of the hospital responsible for the EPM episode. In addition, the design of the EPMs does not preclude hospitals from coordinating care with other providers outside of their immediate service area, which may be necessary especially in the case of beneficiaries who are admitted to a o-i or inpatient-to-inpatient (i-i) transfer hospital after an outpatient-to-inpatient or inpatient-to-inpatient transfer, respectively, for a different or higher level of cardiac care that is not available at the local hospital to which they originally presented with symptoms of an AMI. As discussed in section III.C.4.a.(5) of this final rule, under our final AMI model policy we are canceling all AMI episodes that begin at an initial treating hospital through an inpatient admission that [[Page 267]] initiates the AMI episode when the beneficiary is transferred for admission to an i-i transfer hospital after the AMI episode begins. Thus, hospitals that are AMI and CABG model participants and that receive beneficiaries in transfer either from outpatient or inpatient status at an initial treating hospital will commonly initiate and be responsible for AMI or CABG episodes that begin at the o-i/i-i transfer hospital. This attribution of episodes to the o-i/i-i transfer hospital increases the probability that the home of beneficiaries is not in the service area of the responsible hospital under the AMI or CABG model, yet most commenters requested that we adopt this transfer attribution policy. Therefore, we believe that most EPM participants have the tools to engage in effective remote care coordination that results in high quality episode care. Finally, we note that we are finalizing several waivers of Medicare program rules, as discussed in section III.J. of this final rule, to facilitate efficient and effective episode care coordination for beneficiaries in remote or distant locations outside of the EPM participant's immediate community. We are also finalizing policies for financial arrangements in section III.I. of this final rule that allow EPM participants to share upside and downside financial risk with a variety of individuals and entities who collaborate with the EPM participant in redesigning care and caring for EPM beneficiaries, regardless of the geographic proximity of these individuals and entities to the EPM participant. Through financial arrangements, EPM participants could align the financial incentives of providers in the EPM beneficiary's home community with the goals of the EPM participant to improve the quality and reduce the cost of EPM episodes. Therefore, we will not exclude beneficiaries from the EPMs who are referred to EPM participants that are not close to the beneficiary's home. Comment: Several commenters requested clarification about whether patients who buy in to Medicare A or B through the Medicaid program would be excluded from the EPMs. Response: As long as the beneficiaries are enrolled in both Medicare Part A and Part B, regardless of whether enrollment occurs through Medicaid program buy in, and assuming the beneficiaries meet the other general beneficiary care inclusion criteria, their care would be included in the EPMs. Comment: A commenter presented a scenario where an EPM participant admitted and successfully treated a beneficiary with a SHFFT procedure, but the patient later falls and has a subsequent hip fracture requiring surgical fracture repair within the post[hyphen]acute period of the episode. The commenter requested clarification about whether this instance would trigger a new SHFFT episode or the cost of the readmission to repair the second fracture would be included in the prior SHFFT episode's total cost. Response: During such a readmission, the beneficiary would already be in a SHFFT episode. Therefore, the ongoing SHFFT episode would not be canceled and a new SHFFT episode would not be initiated because the beneficiary would not meet the proposed beneficiary care inclusion criteria to initiate a SHFFT episode since he or she is already in a SHFFT episode. Because SHFFT MS-DRGs 480-482 are not on the exclusion list for SHFFT episodes, the related readmission would be included in the ongoing SHFFT episode and its cost included in the calculation of actual episode spending for the SHFFT episode that began with the initial hospitalization for a SHFFT procedure. Final Decision: After consideration of the public comments received, we are finalizing the proposals in Sec. 512.230 for the general beneficiary care inclusion criteria, with modification to remove references to chained anchor hospitalization which we are not including in the final EPM policies as discussed in section III.C.4.a.(5) of this final rule. We are additionally excluding from EPM episodes beneficiaries who are assigned to a Shared Savings Program ACO in Track 3, as discussed in section III.D.6.c.(3) of this final rule. We define the population of Medicare beneficiaries whose care is included in the EPM as those who meet all of the following criteria on admission to the anchor hospitalization: Enrolled in Medicare Part A and Part B. Eligible for Medicare not on the basis of end-stage renal disease. Not enrolled in any managed care plan (for example, Medicare Advantage, Health Care Prepayment Plans, cost-based health maintenance organizations). Not covered under a United Mine Workers of America health plan, which provides health care benefits for retired mine workers. Have Medicare as their primary payer. Not prospectively assigned to: ++ An ACO in the Next Generation ACO model; ++ An ACO in a track of the Comprehensive ESRD Care Model incorporating downside risk for financial losses; or ++ A Shared Savings Program ACO in Track 3. Not under the care of an attending or operating physician, as designated on the inpatient hospital claim, who is a member of a physician group practice that initiates BPCI Model 2 episodes at the EPM participant for the MS-DRG that would be the anchor MS-DRG under the EPM. Not already in any BPCI model episode. Not already in an AMI, SHFFT, CABG or CJR model episode with an episode definition that does not exclude the MS-DRG that would be the anchor MS-DRG under the applicable EPM. (2) Beginning AMI Episodes We proposed that, as long as the beneficiary met the general beneficiary care inclusion criteria, then an AMI episode would begin with admission of a Medicare beneficiary to an IPPS hospital for the following MS-DRGs, where the specific MS-DRG would be called the anchor MS-DRG for the episode: AMI MS-DRGs-- ++ 280 (Acute myocardial infarction, discharged alive with MCC); ++ 281 (Acute myocardial infarction, discharged alive with CC); and ++ 282 (Acute myocardial infarction, discharged alive without CC/ MCC). PCI MS-DRGs, when the claim includes an AMI ICD-10-CM diagnosis code in the principal or secondary position on the IPPS claim as specified in Table 3-- ++ 246 (Percutaneous cardiovascular procedures with drug-eluting stent with MCC or 4+ vessels/stents); ++ 247 (Percutaneous cardiovascular procedures with drug-eluting stent without MCC); ++ 248 (Percutaneous cardiovascular procedures with non-drug- eluting stent with MCC or 4+ vessels/stents); ++ 249 (Percutaneous cardiovascular procedures with non-drug- eluting stent without MCC); ++ 250 (Percutaneous cardiovascular procedures without coronary artery stent with MCC); and ++ 251 (Percutaneous cardiovascular procedures without coronary artery stent without MCC). Table 3 displays the ICD-9-CM codes that we proposed to use to identify historical AMI episodes for beneficiaries discharged from PCI MS-DRGs, as well as the ICD-10-CM diagnosis codes that would be used to identify AMI episodes for beneficiaries discharged from PCI MS-DRGs throughout the duration of the AMI model. The sub-regulatory process for updating this AMI ICD-10-CM diagnosis code list was described in [[Page 268]] section III.C.3.a.(1) of the proposed rule (81 FR 50831). We first identified the ICD-9-CM diagnosis codes for the initial AMI episode-of-care that were historically used to report care for a newly diagnosed AMI patient admitted to the hospital. These codes all have a fifth digit of ``1'' and were applicable until the patient was discharged from acute medical care, including for any transfers to and from other acute care facilities that occurred. These AMI ICD-9-CM diagnosis codes would be used to identify historical AMI episodes for developing AMI model-episode benchmark prices for anchor PCI MS-DRGs. We proposed to cross-walk the ICD-9-CM diagnosis codes for the initial AMI episode-of-care to the ICD-10-CM diagnosis codes that would be reported for similar beneficiaries during the AMI model performance years. The crosswalk in Table 5 is consistent with the crosswalk CMS posted for public comment regarding ICD-9-CM to ICD-10-CM diagnosis codes used for HIQR Program measures, including AMI quality measures.\61\ --------------------------------------------------------------------------- \61\ https://www.cms.gov/Medicare/Quality-Initiatives-Patient-Assessment-Instruments/HospitalQualityInits/Downloads/HIQR-ICD9-to-ICD10-Tables.pdf. Table 5--Proposed ICD-9-CM and ICD-10-CM AMI Diagnosis Codes in the Principal or Secondary Position on the IPPS Claim for PCI MS-DRGS (246-251) That Initiate AMI Episodes ---------------------------------------------------------------------------------------------------------------- ICD-10-CM ICD-9-CM Diagnosis code ICD-9-CM Description Diagnosis code ICD-10-CM Description ---------------------------------------------------------------------------------------------------------------- 410.01........................ Acute myocardial infarction of 121.09 ST elevation (STEMI) myocardial anterolateral wall, initial infarction involving other episode of care. coronary artery of anterior wall. 122.0 Subsequent ST elevation (STEMI) myocardial infarction of anterior wall. 410.11........................ Acute myocardial infarction of 121.01 ST elevation (STEMI) myocardial other anterior wall, initial infarction involving left main episode of care. coronary artery. 121.02 ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery. 121.09 ST elevation (STEMI) myocardial infarction involving other coronary artery of anterior wall. 122.0 Subsequent ST elevation (STEMI) myocardial infarction of anterior wall. 410.21........................ Acute myocardial infarction of 121.10 ST elevation (STEMI) myocardial inferolateral wall, initial infarction involving other episode of care. coronary artery of inferior wall. 122.1 Subsequent ST elevation (STEMI) myocardial infarction of inferior wall. 410.31........................ Acute myocardial infarction of 121.11 ST elevation (STEMI) myocardial inferoposterior wall, initial infarction involving right episode of care. coronary artery. 122.1 Subsequent ST elevation (STEMI) myocardial infarction of inferior wall. 410.41........................ Acute myocardial infarction of 121.19 ST elevation (STEMI) myocardial other inferior wall, initial infarction involving other episode of care. coronary artery of inferior wall. 122.1 Subsequent ST elevation (STEMI) myocardial infarction of inferior wall. 410.51........................ Acute myocardial infarction of 121.29 ST elevation (STEMI) myocardial other lateral wall, initial infarction involving other episode of care. sites. 122.8 Subsequent ST elevation (STEMI) myocardial infarction of other sites. 410.61........................ True posterior wall infarction, 121.29 ST elevation (STEMI) myocardial initial episode of care. infarction involving other sites. 122.8 Subsequent ST elevation (STEMI) myocardial infarction of other sites. 410.71........................ Subendocardial infarction, 121.4 Non-ST elevation (NSTEMI) initial episode of care. myocardial infarction. 122.2 Subsequent non-ST elevation (NSTEMI) myocardial infarction. 410.81........................ Acute myocardial infarction of 121.21 ST elevation (STEMI) myocardial other specified sites, initial infarction involving left episode of care. circumflex coronary artery. 121.29 ST elevation (STEMI) myocardial infarction involving other sites. 122.8 Subsequent ST elevation (STEMI) myocardial infarction of other sites. 410.91........................ Acute myocardial infarction of 121.3 ST elevation (STEMI) myocardial unspecified site, initial infarction of unspecified episode of care. site. 122.9 Subsequent ST elevation (STEMI) myocardial infarction of unspecified site. ---------------------------------------------------------------------------------------------------------------- The proposal for beginning AMI episodes was included in proposed Sec. 512.240(a)(1). We sought comment on our proposal to begin AMI episodes. We address some of the comments related to the proposed AMI ICD-CM diagnosis codes displayed in Table 5 in section III.C.3.a.(1) of this final rule in the context of our discussion of the clinical conditions that define AMI episodes. We received no comments specific to the ICD- 9-CM to ICD-10-CM crosswalk of the AMI ICD-CM diagnosis codes included in Table 5. [[Page 269]] The following is a summary of the comments received on other issues related to our proposal to begin AMI episodes and our responses. Comment: Several commenters stated that uncomplicated acute AMI can be treated and discharged the next day. They pointed out that under Medicare's Two-Midnight rule, these beneficiaries would be classified as outpatients. They requested clarification about whether CMS believes these beneficiaries with AMI should be classified as inpatient even if the expectation of the treating physician is a less than Two-Midnight hospital stay so the AMI model would include all beneficiaries with AMI. Response: The AMI model does not change Medicare's current payment policy for classifying Medicare beneficiaries as outpatients or inpatients, including beneficiaries with AMI. Therefore, AMI model participants should continue to follow all existing Medicare rules that apply to classifying beneficiaries as inpatients or outpatients for beneficiaries with AMI who could potentially initiate AMI episodes if they were admitted to the AMI model participant. To provide greater clarity to hospitals and physician stakeholders, and to address the higher frequency of beneficiaries being treated as hospital outpatients for extended periods of time, CMS adopted the Two- Midnight rule for admissions beginning on or after October 1, 2013. This rule established Medicare payment policy regarding the benchmark criteria to use when determining whether inpatient admission is reasonable and necessary for purposes of payment under Medicare Part A.\62\ In general, the original Two-Midnight rule stated that: --------------------------------------------------------------------------- \62\ Fact Sheet: Two-Midnight Rule; CMS; October 30, 2015. --------------------------------------------------------------------------- Inpatient admissions would generally be payable under Part A if the admitting practitioner expected the patient to require a hospital stay that crossed two midnights and the medical record supported that reasonable expectation. Medicare Part A payment was generally not appropriate for hospital stays expected to last less than two midnights. Cases involving a procedure identified on the inpatient-only list or that were identified as ``rare and unusual exception'' to the Two-Midnight benchmark by CMS were exceptions to this general rule and were deemed to be appropriate for Medicare Part A payment. The Two-Midnight rule also specified that all treatment decisions for beneficiaries were based on the medical judgment of physicians and other qualified practitioners. The Two-Midnight rule did not prevent the physician from providing any service at any hospital, regardless of the expected duration of the service. We acknowledge that full provider implementation of hospital care in accordance with the Two-Midnight rule did not occur immediately on October 1, 2013 and that the first CMS' contractor reviews of short stay inpatient admissions did not begin until October 2015. Therefore, we understand that shifts in classifying certain beneficiaries with uncomplicated AMI as outpatients instead of inpatients could have occurred during the period of historical AMI episodes that would span January 1, 2013 and December 31, 2015 and would be used for setting quality-adjusted target prices in performance years 1 and 2 of the AMI model. Under our monitoring and evaluation activities as discussed in sections III.G.4. through 6. and section IV. of this final rule, respectively, we will monitor the site-of-service for treatment of beneficiaries with AMI over the course of the model to detect any issues related to access to care, quality of care, or delayed care. We will also evaluate the AMI model with respect to changes in AMI case mix for AMI model participants, and if we observe them, we would conduct analyses about the potential causes of such changes, including whether AMI model participants shifted to treating some uncomplicated beneficiaries with AMI as outpatients rather than inpatients. We further note that when we first update the data used for historical EPM episode payments in performance year 3 of the EPMs to be calendar years 2015 through 2017, we expect that any changes in care patterns related to the Two-Midnight rule would have been made by the beginning of that 3-year period. Comment: One commenter agreed with CMS that it is currently rare for a beneficiary with AMI to have an outpatient PCI and, therefore, almost all beneficiaries with AMI who are treated with PCI would be in the AMI model under current hospital treatment practices. However, the commenter added that by excluding beneficiaries who receive outpatient PCI from the AMI model, EPM participants may change their billing to outpatient PCI, especially for more complex and costly beneficiaries for which AMI episode costs would be expected to be high. The commenter recommended that CMS should put all AMI patients on the inpatient only list. Response: We appreciate the concern expressed by the commenter about the potential for the financial incentives in the AMI model to lead to shifting in the site-of-service for PCI for beneficiaries with AMI from inpatient to outpatient. We note that the OPPS inpatient only list includes procedures that are only paid under the IPPS and does not assign certain diagnoses to inpatient only care. PCI currently is commonly performed in the outpatient hospital department for beneficiaries that do not have AMI, and we do not believe it would be appropriate to place PCI procedures on the inpatient only list due to concerns about the shifting of the site-of-service from inpatient to outpatient for AMI model beneficiaries who require PCI. As we stated in the proposed rule (81 FR 50829) patients experiencing an AMI are almost uniformly admitted to the hospital for further evaluation and management based on clinical guidelines for the treatment of beneficiaries with AMI.\63\ We do not believe that EPM participants would change their patterns of treatment of beneficiaries with AMI, especially for those complex patients with significant medical needs, in ways that would risk beneficiaries not receiving the medically necessary inpatient hospital evaluation and management recommended for their AMI treatment. We will be monitoring patterns of care as discussed in sections III.G.4. through 6. of this final rule for evidence of clinically-unexplained changes in care, including the site- of-service for AMI beneficiaries who receive PCI, especially if we believe there is the potential to compromise beneficiary access to care or quality of care or to delay care. --------------------------------------------------------------------------- \63\ Amsterdam et al. 2014 AHA/ACC Guideline for the Management of Patients with Non-ST--Elevation Acute Coronary Syndromes. Circulation. 2014; 130:e344-e426. --------------------------------------------------------------------------- Comment: A commenter requested that CMS further clarify how an EPM participant can determine whether beneficiaries with AMI who have a CABG would be attributed to the AMI or CABG model. Response: We appreciate the opportunity to provide clarification on the specific episode attribution of beneficiaries with AMI who have a CABG. We refer to section III.D.4.a.(5) of this final rule for further discussion of the final transfer attribution policy for AMI episodes that involve an inpatient-to-inpatient transfer for AMI care. AMI and CABG episodes are initiated based on the MS-DRG that is assigned to the final discharge that occurs during the anchor hospitalization. Thus, if a beneficiary hospitalized for treatment of AMI has a CABG during that anchor hospitalization, we expect that the [[Page 270]] beneficiary would be discharged from a CABG MS-DRG (231-236) and, therefore, would initiate a CABG episode. We refer to section III.D.4.b.(b) of this final rule for the pricing adjustment that would apply to CABG episodes for beneficiaries who have a CABG during the initial hospitalization for AMI treatment. However, if a beneficiary with an AMI hospitalized for initial treatment is discharged from the anchor hospitalization and then readmitted for CABG during the 90 day post-discharge episode duration, the beneficiary would initiate an AMI episode, which would not be canceled due to the CABG readmission. We refer to section III.D.4.b.(c) of this final rule for the pricing adjustment that would apply to AMI episodes with CABG readmissions. Final Decision: After consideration of the public comments received, we are finalizing the proposals in Sec. 512.240(a)(1), without modification, to begin AMI episodes with admission of a Medicare beneficiary to an IPPS hospital for the following MS-DRGs, where the specific MS-DRG is called the anchor MS-DRG for the episode: AMI MS-DRGs-- ++ 280 (Acute myocardial infarction, discharged alive with MCC); ++ 281 (Acute myocardial infarction, discharged alive with CC); and ++ 282 (Acute myocardial infarction, discharged alive without CC/ MCC). PCI MS-DRGs, when the claim includes an AMI ICD-10-CM diagnosis code in the principal or secondary position on the IPPS claim as specified in Table 6-- ++ 246 (Percutaneous cardiovascular procedures with drug-eluting stent with MCC or 4+ vessels/stents); ++ 247 (Percutaneous cardiovascular procedures with drug-eluting stent without MCC); ++ 248 (Percutaneous cardiovascular procedures with non-drug- eluting stent with MCC or 4+ vessels/stents); ++ 249 (Percutaneous cardiovascular procedures with non-drug- eluting stent without MCC); ++ 250 (Percutaneous cardiovascular procedures without coronary artery stent with MCC); and ++ 251 (Percutaneous cardiovascular procedures without coronary artery stent without MCC). Table 6--Final ICD-9-CM and ICD-10-CM AMI Diagnosis Codes in the Principal or Secondary Position on the IPPS Claim for PCI MS-DRGS (246-251) That Initiate AMI Episodes ---------------------------------------------------------------------------------------------------------------- ICD-10-CM ICD-9-CM Diagnosis code ICD-9-CM Description Diagnosis code ICD-10-CM Description ---------------------------------------------------------------------------------------------------------------- 410.01........................ Acute myocardial infarction of 121.09 ST elevation (STEMI) myocardial anterolateral wall, initial infarction involving other episode of care. coronary artery of anterior wall. 122.0 Subsequent ST elevation (STEMI) myocardial infarction of anterior wall. 410.11........................ Acute myocardial infarction of 121.01 ST elevation (STEMI) myocardial other anterior wall, initial infarction involving left main episode of care. coronary artery. 121.02 ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery. 121.09 ST elevation (STEMI) myocardial infarction involving other coronary artery of anterior wall. 122.0 Subsequent ST elevation (STEMI) myocardial infarction of anterior wall. 410.21........................ Acute myocardial infarction of 121.10 ST elevation (STEMI) myocardial inferolateral wall, initial infarction involving other episode of care. coronary artery of inferior wall. 122.1 Subsequent ST elevation (STEMI) myocardial infarction of inferior wall. 410.31........................ Acute myocardial infarction of 121.11 ST elevation (STEMI) myocardial inferoposterior wall, initial infarction involving right episode of care. coronary artery. 122.1 Subsequent ST elevation (STEMI) myocardial infarction of inferior wall. 410.41........................ Acute myocardial infarction of 121.19 ST elevation (STEMI) myocardial other inferior wall, initial infarction involving other episode of care. coronary artery of inferior wall. 122.1 Subsequent ST elevation (STEMI) myocardial infarction of inferior wall. 410.51........................ Acute myocardial infarction of 121.29 ST elevation (STEMI) myocardial other lateral wall, initial infarction involving other episode of care. sites. 122.8 Subsequent ST elevation (STEMI) myocardial infarction of other sites. 410.61........................ True posterior wall infarction, 121.29 ST elevation (STEMI) myocardial initial episode of care. infarction involving other sites. 122.8 Subsequent ST elevation (STEMI) myocardial infarction of other sites. 410.71........................ Subendocardial infarction, 121.4 Non-ST elevation (NSTEMI) initial episode of care. myocardial infarction. 122.2 Subsequent non-ST elevation (NSTEMI) myocardial infarction. 410.81........................ Acute myocardial infarction of 121.21 ST elevation (STEMI) myocardial other specified sites, initial infarction involving left episode of care. circumflex coronary artery. 121.29 ST elevation (STEMI) myocardial infarction involving other sites. 122.8 Subsequent ST elevation (STEMI) myocardial infarction of other sites. 410.91........................ Acute myocardial infarction of 121.3 ST elevation (STEMI) myocardial unspecified site, initial infarction of unspecified episode of care. site. [[Page 271]] 122.9 Subsequent ST elevation (STEMI) myocardial infarction of unspecified site. ---------------------------------------------------------------------------------------------------------------- (3) Beginning CABG Episodes We proposed that, as long as a beneficiary met the general beneficiary care inclusion criteria, a CABG episode would begin with the admission of a Medicare beneficiary to an IPPS hospital for a CABG that is paid under the following CABG MS-DRGs and the specific MS-DRG would be called the anchor MS-DRG for the episode: 231 (Coronary bypass with percutaneous transluminal coronary angioplasty (PTCA) with MCC). 232 (Coronary bypass with PTCA without MCC). 233 (Coronary bypass with cardiac catheterization with MCC). 234 (Coronary bypass with cardiac catheterization without MCC). 235 (Coronary bypass without cardiac catheterization with MCC). 236 (Coronary bypass without cardiac catheterization without MCC). The proposal for beginning CABG episodes was included in proposed Sec. 512.240(b)(1). We sought comment on our proposal to begin CABG episodes. The following is a summary of the comments received and our responses. Comment: One commenter recommended that CMS begin elective CABG prior to admission for the anchor hospitalization, since all of the workup prior to an elective CABG happens in the weeks or months before the hospitalization. The commenter claimed that the patient workup can vary considerably among providers, which may result in unnecessary costs. As an example, the commenter stated that a patient could have every cardiac diagnostic test prior to CABG when only several may be necessary. To help address unnecessary utilization prior to elective CABG, the commenter recommended that CMS begin the episode for elective CABG prior to the hospitalization for surgery. The commenter further disagreed with CMS' proposal that elective and urgent CABG would be included in one EPM, because the beneficiaries behave differently during the episode and with respect to their risk profiles. The commenter recommended that CMS separate CABG under these two circumstances into separate EPMs and test both models. Response: We appreciate the interest expressed by the commenter in starting CABG episodes prior to the hospital admission, and we recognize that the beneficiary's care that ultimately leads to the CABG, including the physician-patient relationship and diagnostic workup, can begin long before the surgical procedure. However, for similar reasons to our consideration of analogous comments in the CJR Final Rule (81 FR 73316 through 73317) regarding LEJR episodes, beginning the episode too far in advance of the CABG would make it difficult to avoid bundling unrelated items and services, and starting the episode prior to the hospital admission is more likely to encompass costs that vary widely among beneficiaries with CAD that are potential candidates for CABG, which would make the episode more difficult to price appropriately. We continue to believe that beginning the CABG episode with the anchor hospitalization is most appropriate due to the clinical variability leading up to the CABG and the challenge of distinguishing between related and unrelated services. We also believe that beginning the episode with the anchor hospitalization, and not prior to admission, would be easier to administer and provide more consistent episodes for testing the CABG model. Furthermore, we agree with the commenter that beneficiaries experiencing elective versus urgent CABG behave differently during the episode due to their different health care needs. However, rather than creating two EPMs for these beneficiaries for whom we believe the same CABG episode definition would apply, we are providing a pricing adjustment as discussed in section III.D.4.b.(2)(b) of this final rule for CABG model beneficiaries with an AMI diagnosis code on the claim for the anchor hospitalization who have substantially higher historical episode spending than CABG model beneficiaries without AMI. The two groups correspond to the urgent versus elective groups recommended by the commenter. We believe this pricing adjustment policy accomplishes the major objective of the commenter who recommended two CABG EPMs so that we price CABG episodes for the two groups of CABG model beneficiaries differently based on their different patterns of health care utilization. Final Decision: After consideration of the public comments received, we are finalizing the proposals in Sec. 512.240(b)(1), without modification, to begin CABG episodes with the admission of a Medicare beneficiary to an IPPS hospital for a CABG that is paid under the following CABG MS-DRGs and the specific MS-DRG is called the anchor MS-DRG for the episode: 231 (Coronary bypass with percutaneous transluminal coronary angioplasty (PTCA) with MCC). 232 (Coronary bypass with PTCA without MCC). 233 (Coronary bypass with cardiac catheterization with MCC). 234 (Coronary bypass with cardiac catheterization without MCC). 235 (Coronary bypass without cardiac catheterization with MCC). 236 (Coronary bypass without cardiac catheterization without MCC). (4) Beginning SHFFT Episodes We proposed that as long as a beneficiary met the general inclusion criteria, a SHFFT episode would begin with the admission of a Medicare beneficiary to an IPPS hospital for surgical treatment of hip or femur fracture (other than joint replacement) that is paid under the following SHFFT MS-DRGs and where the specific MS-DRG would be called the anchor MS-DRG for the episode: 480 (Hip and femur procedures except major joint with MCC). 481 (Hip and femur procedures except major joint with complication or comorbidity (CC). 482 (Hip and femur procedures except major joint without CC or MCC). The proposal for beginning SHFFT episodes was included in proposed Sec. 512.240(c)(1). We sought comment on our proposal to begin SHFFT episodes. We received no comments specific to our proposal to begin SHFFT episodes. Final Decision: We are finalizing the proposals in Sec. 512.240(c)(1), without modification, to begin SHFFT episodes with the admission of a Medicare beneficiary to an IPPS hospital for [[Page 272]] surgical treatment of hip or femur fracture (other than joint replacement) that is paid under the following SHFFT MS-DRGs and where the specific MS-DRG is called the anchor MS-DRG for the episode: 480 (Hip and femur procedures except major joint with MCC). 481 (Hip and femur procedures except major joint with complication or comorbidity (CC). 482 (Hip and femur procedures except major joint without CC or MCC). (5) Special Policies for Hospital Transfers of Beneficiaries With AMI The asymmetric distribution of cardiac care across hospitals makes transfer, either from an inpatient admission or from the emergency department (without inpatient admission) of one hospital to another, a common consideration in the treatment course for beneficiaries with an initial diagnosis of AMI. Therefore, transfer for cardiac care is an important consideration for the AMI and CABG models. The availability of revascularization and intensive cardiac care are particularly important considerations in the transfer of beneficiaries with an AMI. A substantial portion of hospitals do not have revascularization capability (that is, a cardiac catheterization lab for PCI or cardiothoracic surgeons who can perform CABG) or cardiovascular intensive care units (CVICU) and, therefore, must transfer beneficiaries to provide access to these services. In the PCI and CABG examples, the discharge from the transfer hospital that accepted the beneficiary would result in discharge under the MS-DRGs for PCI (246-251) or CABG (231-236). For the CVICU example, the transfer hospital's discharge MS-DRG would be AMI (280-282). There is evidence of the asymmetric distribution of cardiac care in the 2014 IPPS and critical access hospital claims data: While 4,332 hospitals submitted at least one claim for an AMI MS-DRG, only 1,755 (41 percent) and 1,156 (27 percent) of these hospitals filed at least one claim for PCI or CABG MS-DRGs, respectively.\64\ --------------------------------------------------------------------------- \64\ AMI, CABG and PCI MS-DRG inpatient claims from all U.S. IPPS hospitals and CAHs derived from the 2014 Geographic Variations Inpatient Claims File located in the Chronic Conditions Warehouse. --------------------------------------------------------------------------- The potential transfer scenarios are best illustrated by the care pathways experienced by beneficiaries with AMI. These beneficiaries typically present to a hospital's emergency department where the evaluation identifies the AMI diagnosis and determines the initial indicated treatments. Depending on the beneficiary's clinical needs and the hospital's treatment capacity, the beneficiary could be-- Admitted to the initial treating hospital, with no transfer to another hospital during the initial hospitalization for AMI. We refer to this scenario as no transfer; Admitted to the initial treating hospital and later transferred to a transfer hospital. We refer to this scenario as inpatient-to-inpatient transfer and the transfer hospital as an i-i transfer hospital; or Transferred from the initial treating hospital to a transfer hospital without admission to the initial treating hospital. We refer to this scenario as outpatient-to-inpatient transfer and the transfer hospital as an o-i transfer hospital. Our proposals and alternatives considered for these scenarios are described in detail in this section. In our proposals for AMI or CABG episodes for initial AMI care, our overarching policy was that every AMI or CABG episode would begin at the first AMI or CABG model participant to which the beneficiary was admitted for an AMI MS-DRG, PCI MS-DRG with an AMI ICD-CM diagnosis code, or CABG MS-DRG. The AMI or CABG model participant where the episode began would then be financially responsible for the AMI or CABG episode unless the episode was canceled. Based on our analysis of Medicare claims data, in the proposed rule (81 FR 50836) we presented the finding that about 75 percent of historical AMI episodes and CABG episodes for beneficiaries with AMI began through the emergency department of the hospital where the anchor hospitalization for the AMI or CABG episode would occur. In another 18 percent of historical AMI episodes and CABG episodes for beneficiaries with AMI, the anchor hospitalization occurred at a transfer hospital following an emergency department visit at another hospital without admission to that hospital for an MS-DRG that would initiate an AMI or CABG episode.\65\ --------------------------------------------------------------------------- \65\ Episode for beneficiaries with AMI initiated by all U.S. IPPS hospitals and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule, that end in CY 2014. --------------------------------------------------------------------------- In each of these scenarios, policies to determine which episode type would apply, the beginning of the episode, and the specific hospital with financial responsibility for the episode must be determined (for example, AMI or CABG, if CABG is provided as an initial treatment in an outpatient-to-inpatient or inpatient-to-inpatient scenario). In the proposed rule, we discussed each of the scenarios in detail and provide a summary of the scenarios in Table 7. In the no transfer scenario, the episode would begin upon admission to an AMI or CABG model participant under circumstances that meet the criteria discussed in sections III.C.4.a.(1) and (2) or (3) of the proposed rule (81 FR 50847 through 50848), and the AMI or CABG episode that applied would be determined by the specific MS-DRG for the anchor hospitalization. Financial responsibility for the episode would be attributed to the sole treating hospital involved in the initial AMI care. Under this proposal, the treating hospital's quality measure performance would determine the effective discount factor to be applied to the AMI or CABG model benchmark episode price for the episode at reconciliation as described in section III.D.4.b.(10) of the proposed rule (81 FR 50861 through 50862). The inpatient-to-inpatient transfer scenario had several potential outcomes. If the beneficiary initially presented for AMI care to a hospital that was not an AMI model participant and was admitted and then transferred to an i-i transfer hospital that was an AMI or CABG model participant, the episode would first initiate at the i-i transfer hospital and, therefore, the i-i transfer hospital would be financially responsible for the AMI or CABG episode. The i-i transfer hospital's quality measure performance would determine the effective discount factor to be applied to the AMI or CABG model benchmark episode price for the episode at reconciliation as described in section III.D.4.b.(10) of the proposed rule (81 FR 50861 through 50862). If a beneficiary initially presented for AMI care to an AMI model participant and was admitted and then transferred to an i-i transfer hospital (hereinafter a chained anchor hospitalization) and the i-i transfer hospital was not an AMI or CABG model participant, the episode would initiate at the initial treating hospital and would only be canceled for beneficiaries discharged from the i-i transfer hospital under MS-DRGs that were not anchor MS-DRGs for AMI or CABG episodes as discussed in section III.C.4.b. of the proposed rule (81 FR 50841 through 50842). The initial treating hospital's quality measure performance would determine the effective discount factor to be applied to the AMI or CABG model benchmark episode price for the episode at reconciliation as described in section III.D.4.b.(10) of the proposed rule (81 FR 50861 through 50862). We also refer to section III.D.4.b.(2)(a) of the proposed rule (81 FR 50849 through 50851) for [[Page 273]] further discussion of our proposal for price MS-DRGs that could differ from the anchor MS-DRG in AMI episodes that included a chained anchor hospitalization, in order to provide pricing adjustments for episodes where the initial treating hospital was responsible for the AMI episode. Inpatient-to-inpatient transfers between AMI and CABG model participant hospitals were further considered in this section and specifically included beneficiaries experiencing an AMI who were transferred for revascularization (that is, PCI or CABG) or a higher level of medical AMI care. We noted that of all beneficiaries experiencing an AMI in historical episodes, about half received no revascularization (PCI or CABG) during the anchor hospitalization or the 90-day post-hospital discharge period, about 40 percent received a PCI, and less than 10 percent had CABG surgery.\66\ Moreover, three- quarters of CABG procedures and over 90 percent of PCIs for beneficiaries experiencing an AMI occurred at the hospital that first admitted the beneficiary for an inpatient hospitalization.\67\ --------------------------------------------------------------------------- \66\ Episodes for beneficiaries with AMI initiated by all U.S. IPPS hospitals and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule, that end in CY 2014. \67\ Episodes for beneficiaries with AMI initiated by all U.S. IPPS hospitals and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule, that end in CY 2014. --------------------------------------------------------------------------- However, given the asymmetric distribution of cardiac care capacity, we noted in the proposed rule (81 FR 50837) that there would be beneficiaries who initiated an AMI episode by admission to an initial treating hospital but then required transfer to an i-i transfer hospital for additional treatment during the AMI episode, resulting in a chained anchor hospitalization. For historical AMI episodes ending in CY 2014, only about 12 percent of beneficiaries who would have initiated an AMI episode through admission and assignment to an AMI MS- DRG at the initial treating hospital were transferred to an i-i transfer hospital, with 30 percent and 20 percent receiving PCI or CABG, respectively, at the i-i transfer hospital. Another 20 percent were discharged from the i-i transfer hospital in the chained anchor hospitalization under an AMI MS-DRG. The remaining 30 percent of beneficiaries were discharged from the i-i transfer hospital in the chained anchor hospitalization under other MS-DRGs that would not have initiated AMI or CABG episodes, including cardiac valve surgery, septicemia, and renal failure. From the perspective of hospital capacity and transfer patterns, most hospitals transferred less than 10 percent of beneficiaries initiating a historical AMI episode under an AMI MS-DRG at the first admitting hospital, and only a handful of hospitals transferred the majority of their patients in this scenario.\68\ This small number of hospitals that transferred the majority of their patients included a range of urban and rural hospitals with 50 to 250 beds. --------------------------------------------------------------------------- \68\ Episodes for AMI beneficiaries initiated by all U.S. IPPS hospitals and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule, that end in CY 2014. --------------------------------------------------------------------------- The need to transfer a beneficiary in an AMI episode during the anchor hospitalization for appropriate care that resulted in a chained anchor hospitalization where the hospitals were both AMI or CABG model participants raised considerations about whether attribution of the AMI episode should be to the first treating hospital that admitted the beneficiary or the i-i transfer hospital, as well as considerations about the specific model (AMI or CABG) for attribution of the episode in some circumstances. For example, if the first treating hospital initiated an AMI episode by admitting a beneficiary and then transferred the beneficiary to another hospital where the beneficiary was treated and ultimately discharged from acute care, ending the chained anchor hospitalization under a CABG MS-DRG, then we needed to determine whether the beneficiary would be included in the AMI or CABG model, which hospital would assume financial responsibility for the beneficiary's episode, and under what circumstances, if any, would the AMI episode be canceled if a transfer occurred. In considering the model episode that would include the beneficiary's care and accountability for the beneficiary in inpatient- to-inpatient transfer scenarios between AMI and CABG model participant hospitals that resulted in a chained anchor hospitalization for AMI, several factors were relevant, including the timing of final discharge disposition of the beneficiary, including to post-acute care; the location of the post-acute care; the identity and location of the physician who was most responsible for managing the beneficiary's care after discharge; and consistency with other CMS transfer policies. We noted in the proposed rule (81 FR 50837) that while 64 percent of CABG beneficiaries in historical episodes received post-acute care services following discharge from the anchor hospitalization (most commonly home health services--43 percent received home health services only and 13 percent a combination of home health and SNF services), only 36 percent of historical AMI beneficiaries received post-acute services.\69\ Of further relevance for beneficiaries with an AMI diagnosis was that significant follow up care was usually performed by cardiologists who managed the patient's underlying cardiovascular disease, rather than the interventional cardiologist or cardiothoracic surgeon that performed the revascularization procedure. PCI procedures, billed by interventional cardiologists, have a 0-day global period, reflecting that follow up care is not typically furnished by interventional cardiologists. We further noted that patients in commercial programs that require travel to regional centers of excellence for CABG generally only stay in the remote location away from the patient's home for a week or so post-hospital discharge. We expected that beneficiaries hospitalized for treatment of AMI, even if they were transferred to a revascularization hospital resulting in a chained anchor hospitalization, would receive most follow up care in their local communities, a view that was supported by many commenters on the CJR model proposed rule who believed that many patients requiring post- acute care prefer to return to their home communities for that care following hospital discharge (80 FR 23457). Finally, consistency across other CMS program policies when a beneficiary with an AMI experienced an inpatient-to-inpatient transfer was relevant to developing policies for the AMI and CABG models. Specifically, we noted that the Hospital- Level, Risk-Standardized Payment Associated with a 30-Day Episode of Care for AMI (NQF #2431) measure used in the hospital value-based purchasing (HVBP) Program attributes payments for transferred beneficiaries to the hospital that admitted the patient for the initial AMI hospitalization.\70\ --------------------------------------------------------------------------- \69\ Episodes for AMI and CABG beneficiaries initiated by all U.S. IPPS hospitals and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule, that end in CY 2014. \70\ https://www.cms.gov/Medicare/Quality-Initiatives-Patient-Assessment-Instruments/HospitalQualityInits/Measure-Methodology.html. --------------------------------------------------------------------------- Based on these considerations, we proposed that once an AMI episode was initiated at an AMI model participant hospital through an inpatient hospitalization, the AMI episode would continue under the financial responsibility of that participant hospital, regardless of whether the [[Page 274]] beneficiary was transferred to another AMI or CABG model participant hospital for further medical management of AMI, or for a PCI or CABG during a chained anchor hospitalization. Under this proposal, the initial treating hospital's quality measure performance would determine the effective discount factor to be applied to the AMI model benchmark episode price for the episode at reconciliation as described in section III.D.4.b.(10) of the proposed rule (50861 through 50862) rule. Our proposal to cancel AMI episodes for beneficiaries discharged from the i-i transfer hospital under MS-DRGs that were not anchor MS-DRGs for AMI or CABG episodes was discussed in section III.C.4.b. of the proposed rule (81 FR 50841 through 50842). We also referred to section III.D.4.b.(2)(a) of the proposed rule (81 FR 50849 through 50851) for further discussion of the proposal for price MS-DRGs that could differ from the anchor MS-DRG in AMI episodes that included a chained anchor hospitalization, in order to provide pricing adjustments for episodes where the initial treating hospital was responsible for the AMI episode. In the proposed rule (81 FR 50838), we noted that we did not propose to cancel the AMI episode even if the transfer and admission to the i-i transfer hospital would otherwise initiate a CABG episode at the i-i transfer hospital. We believed that once the AMI episode had been initiated, all related care during the episode (including hospital care for transfers and related readmissions for CABG) should be fully attributed to the AMI episode in the manner described in this section for the episode and that the first hospital that initiated the AMI episode should be financially responsible for the AMI episode. Therefore, we did not propose to cancel the AMI episode if a CABG was performed during a chained anchor hospitalization, nor did we propose that a beneficiary could simultaneously be in an AMI and CABG episode for overlapping periods of time due to the different MS-DRGs that applied during the chained anchor hospitalization. Instead, we would make an AMI episode pricing adjustment for these circumstances by paying the AMI model participant based on a price MS-DRG that was different from the anchor MS-DRG to reflect Medicare payment for the CABG as discussed in section III.D.4.b.(2)(a) of the proposed rule (81 FR 50849 through 50851). We considered several alternatives to our proposal for AMI episode attribution for inpatient-to-inpatient transfer scenario where both hospitals are AMI or CABG model participants. First, we considered canceling the AMI episode initiated at the initial treating hospital when a transfer occurs, and basing any AMI or CABG episode initiation on the MS-DRG for the final i-i transfer hospital admission in the chained anchor hospitalization as long as that latter hospital was an AMI or CABG model participant. This would place financial responsibility for the episode on the i-i transfer hospital if the beneficiary went on to be discharged from acute care at that hospital. Attributing episodes under this alternative policy would assign beneficiaries to the final i-i transfer hospital for the AMI or CABG episode based on the model episode definitions in sections III.C.4.a.(2) and (3) of the proposed rule (81 FR 50834 through 50835). That is, if the beneficiary was discharged from the final admission in the chained anchor hospitalization under an AMI MS-DRG or a PCI MS-DRG, then the AMI episode initiated at the initial treating hospital would be canceled and the i-i transfer hospital accepting the beneficiary on referral would initiate an AMI episode. Similarly, if the beneficiary was discharged from the final admission in the chained anchor hospitalization under a CABG MS-DRG, then the AMI episode initiated at the first hospital would be canceled and the i-i transfer hospital accepting the beneficiary on referral would initiate a CABG episode. Under this alternative, the i-i transfer hospital's quality measure performance would determine the effective discount factor to be applied to the AMI or CABG model benchmark episode price for the episode at reconciliation as described in section III.D.4.b.(10) of the proposed rule (81 FR 50861 through 50862). However, we did not propose this alternative because we believed that post-acute care and care management following hospital discharge would be more likely to be effectively provided near the beneficiary's home community, rather than near the i-i transfer hospital accepting the beneficiary upon referral. Second, we considered proposing an episode hierarchy such that, during a chained anchor hospitalization, the most resource-intensive MS-DRG during the whole chained anchor hospitalization would determine the model episode and the financially responsible hospital for the episode. For example, if we established CABG, PCI, and AMI MS-DRGs in descending order of inpatient hospital resource-intensity, we would initiate a model episode based on the most resource-intensive MS-DRG during the chained anchor hospitalization and attribute the model episode to the hospital discharging the beneficiary under that MS-DRG. Under this scenario, either the initial treating or i-i transfer hospital's quality measure performance would determine the effective discount factor to be applied to the AMI or CABG model benchmark episode price for the episode at reconciliation as described in section III.D.4.b.(10) of the proposed rule (81 FR 50861 through 50862), depending on the specific hospital discharging the beneficiary under the most resource-intensive MS-DRG during the chained anchor hospitalization. However, we did not propose this alternative because we believed, like the first alternative we considered, this could frequently lead to episode responsibility being attributed to the i-i transfer hospital when the local hospital first caring for the beneficiary with AMI may be better positioned to coordinate care in the beneficiary's home community. Thus, our proposal would have placed responsibility for care during the 90-day post-hospital discharge period in the AMI episode on the AMI model participant hospital to which the beneficiary initially presented for AMI care and was admitted, rather than on the i-i transfer hospital to which the beneficiary was transferred after initiating the AMI episode. Given the broad episode definition of AMI episodes, we believed that the post-discharge care required following hospitalization that included CABG, PCI, or medical management was best coordinated and managed by the hospital that originally admitted the beneficiary for the AMI. Such post-discharge care could include follow up for adherence to cardiac rehabilitation referral and management of the beneficiary's underlying CAD and comorbidities. Even in the case of the more common surgical complications of CABG, such as wound infection, the beneficiary commonly would be admitted to the local hospital for treatment. We further proposed that, as discussed in section III.I.3. of the proposed rule (81 FR 50918 through 50920), hospitals could be collaborators in the AMI, CABG, and SHFFT models in order to increase the financial alignment of hospitals and other EPM collaborators with EPM participants that were financially responsible for EPM episodes. Therefore, we expected that community hospital participants in the AMI model would be able to enter into sharing arrangements with i-i transfer hospitals accepting AMI model beneficiaries on referral to allow sharing of episode reconciliation payments or [[Page 275]] repayment responsibility with the i-i transfer hospitals if those hospitals played a significant role in care redesign of AMI or CABG care pathways or management of beneficiaries throughout AMI or CABG episodes, including during the 90 days post-hospital discharge. We expected that community hospitals would need to coordinate closely with i-i transfer hospitals accepting AMI model beneficiaries on referral as the beneficiaries in AMI episodes were discharged from those hospitals, in order to improve the quality and efficiency of AMI episodes. This coordination could potentially be enhanced if i-i transfer hospitals were AMI model collaborators with financial incentives that were aligned with those of the AMI model participants through sharing arrangements. The proposal for AMI episode attribution in circumstances that involve inpatient-to-inpatient transfers of beneficiaries with AMI was included in proposed Sec. 512.240(a)(2). We sought comment on our proposal for AMI episode attribution in circumstances that involved inpatient-to-inpatient transfers of beneficiaries with AMI, including comment on the alternatives considered. In the outpatient-to-inpatient transfer scenario where a beneficiary with AMI was transferred from the emergency department of the initial treating hospital without admission to that hospital as an inpatient to an o-i transfer hospital for admission, we proposed that the AMI or CABG episode would begin at the o-i transfer hospital based on the MS-DRG (and AMI ICD-CM diagnosis code if a PCI MS-DRG applies) that was assigned to that anchor hospitalization. That is, if a beneficiary received initial AMI care in a hospital emergency department without admission and was transferred to an AMI or CABG model participant (the o-i transfer hospital) for admission, then the AMI or CABG episode would begin in the first hospital involved in the beneficiary's AMI or CABG care that admitted the beneficiary as an inpatient, specifically the o-i transfer hospital. Therefore, the o-i transfer hospital would be financially responsible for the AMI or CABG episode. This attribution was in accordance with the AMI and CABG model rules, as discussed in sections III.C.4.a.(2) and (3) of the proposed rule (81 FR 50834 through 50835), that initiated an AMI episode with a hospitalization that results in discharge from an AMI MS-DRG or PCI MS- DRG with an AMI ICD-CM diagnosis code in the principal or secondary position from an AMI model participant or a CABG episode with a hospitalization that resulted in discharge from a CABG MS-DRG. Under this proposal, the o-i transfer hospital's quality measure performance would determine the effective discount factor to be applied to the AMI or CABG model benchmark episode price for the episode at reconciliation as described in section III.D.4.b.(10) of the proposed rule (81 FR 50861 through 50862). Under this proposal, regardless of whether the initial treating hospital was an AMI or CABG model participant, an AMI or CABG episode would only be initiated at the o-i transfer hospital if that hospital was an AMI or CABG model participant. We considered an overarching alternative policy that would begin every AMI or CABG episode at the first AMI or CABG model participant at which either: The beneficiary presented to the emergency department for initial AMI care before being transferred to an o-i transfer hospital; or The beneficiary was admitted for an AMI MS-DRG, PCI MS-DRG with an AMI ICD-CM diagnosis code, or a CABG MS-DRG. The AMI or CABG model participant where the episode began would then be financially responsible for the AMI or CABG episode unless the episode was canceled. Under this alternative, there would no changes to our proposals for attributing episodes with no transfers or inpatient- to-inpatient transfers. However, under this alternative, if the beneficiary presented for initial AMI care to the emergency department of an AMI or CABG model participant, the AMI or CABG episode would begin at this initial treating hospital when a beneficiary was transferred from the emergency department for his or her first inpatient hospitalization which occurred at an o-i transfer hospital. This would place financial responsibility for the AMI or CABG episode on the initial treating hospital despite the fact that the beneficiary was transferred from that hospital without being admitted, and the initial treating hospital's quality measure performance would determine the effective discount factor to be applied to the AMI or CABG model benchmark episode price for the episode at reconciliation as described in section III.D.4.b.(10) of the proposed rule (81 FR 50861 through 50862). Identifying the emergency department visit at the initial treating hospital would require using Field (Form Locator) 15--Point of Origin for Admission or Visit code on the CMS 1450 IPPS claim from the o-i transfer hospital to identify transfer from another hospital and linking that claim to the hospital outpatient claims from the initial treating hospital for the emergency department visit and other hospital outpatient services that occurred within a certain period of time prior to the o-i transfer hospital admission and that were related to the AMI care. The episode would be assigned to the AMI model even if the beneficiary received a CABG at the o-i transfer hospital, and we would assign financial responsibility for the AMI episode to the initial treating hospital. Under this alternative, the initial treating hospital's quality measure performance would determine the effective discount factor to be applied to the AMI model benchmark episode price for the episode at reconciliation as described in section III.D.4.b.(10) of the propose rule (81 FR 50861 through 50862). We would also need to identify other types of related services to include in the episode that would begin prior to the o-i transfer hospital admission, such as physicians' services for care in the emergency department. This alternative would have had the benefit of consistently including all care in each AMI or CABG episode that occurred following presentation of a beneficiary with AMI to the emergency department of an AMI or CABG model participant to the AMI or CABG episode, regardless of whether an AMI or CABG episode involved no transfer, o-i transfer, or i-i transfer. However, because this alternative would have begun the AMI episode prior to the initial hospital admission, we would have needed to establish additional policies for identifying the beneficiaries who initiated these episodes and defined the timeframe and services that would have been included in the AMI or CABG episode prior to admission to the o-i transfer hospital. We did not propose this alternative because we believed the policies necessary to begin the AMI or CABG episode at the first treating hospital when an inpatient hospitalization did not occur would be complex, challenging to operationalize, and required assumptions about the relationship of care to the AMI based solely on administrative claims data that were insufficient to ensure we could accurately identify related care. We believed it remained problematic to define the services to be included in AMI or CABG episodes if those services preceded an inpatient hospitalization that would otherwise initiate the AMI or CABG episode. For example, we would need to define the timeframe for beginning an AMI or CABG episode with an emergency department visit for AMI that resulted in a transfer to the o- [[Page 276]] i transfer hospital, as well as the Part A and Part B services to be included in the AMI or CABG episode that would result. As we discussed in section III.C.4.a.(1) of the proposed rule (81 FR 50834), we did not propose to begin any EPM episode prior to the anchor hospitalization because of the clinical variability leading up to all EPM episodes and the challenge of identifying unrelated services prior to the inpatient hospitalization. Thus, we did not propose to make an exception for transfers from the emergency department of the initial treating AMI or CABG model participant hospital when the beneficiary with AMI was not admitted to that hospital. We sought comment on the proposal for AMI and CABG episode initiation and attribution for the outpatient-to-inpatient transfer scenario, as well as the alternative considered that would begin an episode upon presentation of a beneficiary for initial AMI care to the emergency department of an AMI or CABG model participant when the care resulted in an outpatient-to-inpatient transfer. Table 7 included in the proposed rule (81 FR 50840) provided a summary of episode initiation and attribution at the beginning of AMI care for no transfer, inpatient-to-inpatient transfer, and outpatient- to-inpatient transfer scenarios, including a description of how these related to the participation in the AMI or CABG models of hospitals providing initial AMI care. Table 7--Proposed Initiation and Attribution of AMI and CABG Episodes That Involve No Transfer, or Outpatient-to-Inpatient or Inpatient-to- Inpatient Transfers at the Beginning of AMI Care ------------------------------------------------------------------------ Proposed episode initiation and Scenario attribution ------------------------------------------------------------------------ No transfer (participant): Beneficiary Initiate AMI or CABG episode admitted to an initial treating based on anchor hospital that is a participant in the hospitalization MS-DRG. AMI or CABG model for an AMI MS-DRG, Attribute episode to the PCI MS-DRG with AMI ICD-CM diagnosis initial treating hospital. code, or CABG MS-DRG. No transfer (nonparticipant): No AMI or CABG episode is Beneficiary admitted to an initial initiated. treating hospital that is not a participant in the AMI or CABG model for an AMI MS-DRG, PCI MS-DRG with AMI ICD-CM diagnosis code, or CABG MS-DRG. Inpatient-to-inpatient transfer Initiate AMI or CABG episode (nonparticipant to participant): based on the MS-DRG at i-i Beneficiary admitted to an initial transfer hospital. treating hospital that is not an AMI Attribute episode to the i-i or CABG model participant and later transfer hospital. transferred to an i-i transfer hospital that is an AMI or CABG model participant for an AMI MS-DRG, PCI MS- DRG with AMI ICD-CM diagnosis code, or CABG MS-DRG. Inpatient-to-inpatient transfer Initiate AMI or CABG episode (participant to participant or based on anchor participant to nonparticipant): hospitalization MS-DRG at Beneficiary admitted to an initial initial treating hospital. If treating hospital that is an AMI or the chained anchor CABG model participant for an AMI MS- hospitalization results in a DRG, PCI MS-DRG with AMI ICD-CM final AMI, PCI, or CABG MS- diagnosis code, or CABG MS-DRG and DRG, calculate episode later transferred to an i-i transfer benchmark price based on the hospital for an AMI, PCI, or CABG MS- AMI, PCI or CABG MS-DRG with DRG, regardless of whether the i-i the highest IPPS weight. If transfer hospital is an AMI or CABG the final MS-DRG is not an model participant. AMI, PCI, or CABG MS-DRG, cancel the episode. Attribute episode to the initial treating hospital. Outpatient-to-inpatient transfer Initiate AMI or CABG episode (nonparticipant to participant or based on anchor participant to participant): hospitalization MS-DRG at o-i Beneficiary transferred without transfer hospital. Attribute admission from the initial treating episode to the o-i transfer hospital, regardless of whether the hospital. initial treating hospital is an AMI or CABG model participant, to a o-i transfer hospital that is an AMI or CABG model participant and is discharged from the o-i transfer hospital for an AMI MS-DRG, PCI MS-DRG with AMI ICD-CM diagnosis code, or CABG MS-DRG. Outpatient-to-inpatient transfer No AMI or CABG episode is (participant to nonparticipant): initiated. Beneficiary transferred without admission from the initial treating hospital that is an AMI or CABG participant to an o-i transfer hospital that is not an AMI or CABG model participant. ------------------------------------------------------------------------ The following is a summary of the comments received and our responses. Comment: A number of commenters expressed support for the proposed AMI model transfer episode initiation and attribution policy that would initiate an AMI episode under the responsibility of an initial treating hospital that is an AMI model participant where the beneficiary is assigned to an AMI MS-DRG or PCI MS-DRG with AMI ICD-CM diagnosis code and the beneficiary is later transferred to another hospital and ultimately discharged from an AMI, PCI, or CABG MS-DRG. One commenter further recommended that CMS consider implementing this policy in the BPCI initiative and future episode payment models that are under development. Several commenters stressed the importance of beneficiaries receiving rehabilitation services in their home communities to improve adherence to the treatment plan, and acknowledged that CMS' AMI model transfer attribution proposal would encourage this care pattern. Another commenter pointed out that CMS should differentiate patient-directed presentation with AMI at a hospital emergency department versus emergency medical services- directed delivery to the hospital emergency department. The commenter explained that the usual practice in the case of STEMI identified in the field by emergency medical services would be to transport the beneficiary to a hospital with appropriate capacity to avoid any need for transfer that could delay treatment and impair outcomes. The commenter added that the trend nationally for emergency medical services delivery of patients with an AMI is for the patient to be taken to a facility that is capable of managing that patient rather than taking them to the closest hospital. Thus, the commenter believes the transfer issues should be only applicable to the minority of beneficiaries who present to the emergency department under their own power. Other commenters who supported the proposed AMI model transfer episode initiation and attribution policy, including the proposal to cancel [[Page 277]] episodes that contain a chained anchor hospitalization with a final discharge MS-DRG that is not an AMI, PCI, or CABG MS-DRG, however expressed concern that the proposal for a price MS-DRG payment adjustment does not go far enough to provide a level playing field for AMI episodes involving a chained anchor hospitalization. One of these commenters presented analysis showing that while only a minority of episodes involving a chained anchor hospitalization resulted in a final discharge MS-DRG other than an AMI, PCI, or CABG MS-DRG, the episode costs were very high in those cases because they were atypical. The commenter concluded that CMS' proposal to cancel these episodes was appropriate. Additional analysis by the commenter demonstrated that hospitals that transfer AMI beneficiaries frequently are more likely to be smaller community hospitals with much higher episode spending, who would be penalized by the lack of a more robust transfer-adjustment methodology just because they do not have the most sophisticated cardiac care available. Several commenters stated that these hospitals often have no choice but to transfer their most complicated patients to larger, tertiary hospitals so that the patients can receive the most appropriate cardiac care and that hospitals should not be penalized for doing so. These commenters requested that CMS exclude the IPPS amount paid to the initial admitting hospital when calculating quality- adjusted target prices and actual episode spending to put these hospitals on a more level playing field with larger referral hospitals that offer comprehensive cardiac care in order to encourage the best provision of care to beneficiaries in AMI episodes. Additionally, the commenters recommended that CMS provide additional explanation of the framework for chained anchor hospitalizations in the final rule and include illustrative examples about how the methodology works. One commenter expressed support for the second of the two alternatives considered by CMS for attributing AMI episodes in inpatient-to-inpatient transfer scenarios that would begin an AMI episode and assign episode responsibility to the hospital in the chained anchor hospitalization discharging the beneficiary under the most resource-intensive MS-DRG according to a hierarchy of CABG, PCI, and AMI MS-DRGs in descending order of inpatient hospital resource- intensity. The commenter reasoned that in comparison with CMS' proposal, this approach would provide a more direct association in the transfer policy between hospital episode responsibility and the hospital providing the highest level of care for the beneficiary with AMI during the chained anchor hospitalization. The commenter stated that if a hospital admits a beneficiary but then has to transfer the beneficiary to another hospital for more advanced cardiac care that the initial treating hospital cannot provide, it does not seem reasonable to make that initial hospital responsible for all follow up care post- discharge for that condition. The majority of commenters opposed CMS' proposed AMI model transfer episode initiation and attribution policy, with the majority addressing the inpatient-to-inpatient transfer scenario where the initial treating hospital and the i-i transfer hospital are both AMI and CABG model participants. In general, the commenters believe the inpatient-to- inpatient transfer proposal was too complex and would be unmanageable for EPM participants. They stated that while CMS partially predicated its AMI model transfer episode initiation and attribution proposal on public input on the CJR model that beneficiaries often prefer to receive follow up care after hospital discharge in their community, the AMI and CABG models are sufficiently different from the CJR model that this perspective may not apply to the proposed models. In the AMI and CABG models, the commenters emphasized that beneficiaries would be more likely to require emergent care and, therefore, have less of an opportunity to seek care from a facility located outside of their region. Thus, the commenters believe that many AMI model beneficiaries experiencing a chained anchor hospitalization during their initial hospital treatment for AMI would remain in the same region as the i-i transfer hospital for post-acute care services, in contrast to primarily elective LEJR under the CJR model where procedures may be planned in advance and involve farther travel for the surgery. Thus, the commenters reasoned that the initial treating hospital and the i-i transfer hospital caring for a beneficiary in an AMI episode would be likely to be in the same region as one another and the beneficiary's home community. Thus, they concluded that CMS' interest in AMI model attribution policy for inpatient-to-inpatient transfers that could support beneficiary follow up in their own community following discharge could be met equally well through AMI episode attribution to the i-i transfer hospital as to the initial treating hospital. Therefore, for inpatient-to-inpatient transfer scenarios for AMI model beneficiaries, many commenters who disagreed with CMS' proposal recommended CMS to adopt the first alternative considered for i-i transfers once an AMI episode is initiated at the initial treating hospital. Consistent with CMS' discussion of this alternative considered in the proposed rule (81 FR 50838), the commenters encouraged CMS to cancel the AMI episode initiated at the initial treating hospital every time an inpatient-to-inpatient transfer occurs, and base any AMI or CABG episode initiation on the MS-DRG for the final i-i transfer hospital admission in the chained anchor hospitalization if the i-i transfer is an AMI or CABG model participant. This would place financial responsibility for the episode on the i-i transfer hospital if the beneficiary went on to be discharged from acute care at that hospital and the hospital was an AMI or CABG model participant. The commenters claimed this approach would greatly simplify the initiation, attribution, and pricing methodologies under the AMI and CABG models. The commenters favoring AMI episode initiation and episode assignment to the i-i transfer hospital contended that CMS' proposal to assign AMI episode responsibility to the initial treating hospital could encourage the initial treating hospital to either prematurely transfer patients who present to the emergency department with symptoms of AMI or not transfer AMI patients at all to retain control of the episode and its associated costs. The commenters speculated that while these hospital responses could be clinically appropriate, it is unclear whether this would be the best approach for beneficiaries and whether long-term this type of transfer policy within the AMI model could reduce the capacity of small and rural hospitals to effectively manage care for cardiac patients, while creating an overreliance on larger hospitals. The commenters stated that CMS' proposal placed too much importance on the role of the local hospital and physicians associated with the initial AMI treatment and too little importance on the role of the hospital providing the majority of the AMI care. They maintained that the i-i transfer hospital would be more likely to influence the post- discharge plan and post-acute care the beneficiary receives and would be in a better position to retain financial responsibility for the beneficiary and assume final risk for the EPM episode. The commenters claimed that it is the [[Page 278]] discharging i-i transfer hospital that would develop the discharge plan; make recommendations on the type of post-acute care services necessary and make arrangements with specific post-acute care providers; schedule follow up appointments; educate the beneficiary and caregivers about the beneficiary's clinical condition; and communicate post-discharge instructions. In addition, several commenters pointed out that the initial treating hospital may not know the beneficiary's final MS-DRG until days after discharge from the i-i transfer hospital. They stated that this time lag makes it problematic to assign episode responsibility to the initial treating hospital because that hospital would not be able to identify and intervene with AMI model beneficiaries prior to their discharge from acute care, a care redesign strategy that the commenters believe is important for AMI model success. Some commenters stated that CMS failed to appreciate the complexity of accurate beneficiary identification and its impact on facilitating effective post-acute care services in the proposed AMI model transfer policy. A number of commenters recognized CMS' intent to link transferring hospitals with larger, tertiary hospitals through the AMI model transfer episode initiation and attribution proposal in order to strengthen the quality and efficiency of health care within communities. The commenters agreed that there needs to be increased communication and collaboration among these hospitals in order to achieve better patient outcomes, yet they also believe that ongoing challenges with the timely communication of beneficiary information among providers and the current competitive healthcare landscape are not conducive to this type of collaboration. In general, many commenters expressed concern that the complexity of the AMI model's proposed transfer attribution policies and the potential resulting confusion about beneficiary notification and hospital episode responsibility in an environment that lacks established electronic tracking programs that can communicate among many hospitals in different systems. Several commenters believe the proposed policy could focus an AMI model participant's limited resources on administrative issues that do not actually improve care and reduce episode costs for AMI beneficiaries. They stated that hospital time and resources would be better spent improving care, developing sharing arrangements among providers, and tracking beneficiary outcomes. The commenters emphasized that this is especially true since transfers are expected to occur in a small minority of AMI episodes. The majority of commenters also expressed various concerns about potential beneficiary harm due to AMI model transfer policies under an EPM, whether those proposed or recommended by some of the commenters, that would establish new financial incentives for hospitals around transfers for beneficiaries with AMI in the absence of clear best transfer practices for hospitals with varying levels of cardiac care capacity. The commenters claimed that CMS' proposal did not include sufficient protections against EPM participants engaging in adverse patient selection to improve quality and cost performance in each type of transfer scenario (no transfer, outpatient-to-inpatient, and inpatient-to-inpatient). The commenters believe that inappropriate transfers and cost-shifting among competitors in a geographic market could occur under the AMI model, and they recommended to CMS to provide robust patient protections and transfer methodologies in the final rule. Most commenters expressed support for CMS' proposal to initiate AMI episodes upon admission to the o-i transfer hospital in an outpatient- to-inpatient transfer scenario, as well as attribute responsibility for the episode to the o-i transfer hospital. The commenters agreed with CMS that this approach would not require potentially flawed assumptions about the relatedness of services preceding the hospital admission and, therefore, would result in clearly defined AMI episodes. However, several commenters recommended CMS to address the operational issues identified in the proposed rule (81 FR 50839) related to outpatient-to- inpatient transfers that would not allow CMS to begin AMI episodes when an initial treating hospital provides only outpatient emergency care prior to transfer to an o-i transfer hospital. The commenters believe it would be important to mitigate these concerns in order to avoid the potential unintended consequences of unnecessary and medically inappropriate outpatient-to-inpatient beneficiary transfers. Due to the complexity of transfer scenarios and the lack of clarity about the best approaches to caring for beneficiaries with AMI under an EPM in communities with varying cardiac care capacity distributed among hospitals in the region, several commenters further recommended that CMS gather clinical expert advice through an advisory panel or other dialogue with stakeholders to further explore the AMI model transfer policy consequences on hospitals' willingness to transfer patients. Finally, many commenters recommended CMS to provide clarification and ongoing guidance and support to AMI model participants related to transfers and episode attribution and monitor for any unintended consequences of the final AMI model transfer episode initiation and attribution policies. Response: We appreciate the variety of perspectives of the commenters on the proposed AMI model transfer episode initiation and attribution policies. We agree with the commenters that this area of policy is both complex and significant under the AMI model, given the variety of care patterns experienced by beneficiaries with AMI and the variation in cardiac care capacity among hospitals. The transfer policy has substantial implications for AMI and CABG model participants with varying cardiac care capacity, beneficiaries who experience transfers during emergency treatment of AMI, and CMS due to the potential for the AMI model transfer policy to result in changes in transfer patterns that do not improve the quality or efficiency of care for beneficiaries with AMI, both those beneficiaries included the model and those whose care is not included in the AMI model. We recognized the importance of considering the potential advantages and disadvantages of various approaches to AMI model transfer episode initiation and attribution for beneficiaries and hospitals in our extensive discussion in the proposed rule (81 FR 50838 through 50840) about alternatives considered for outpatient-to-inpatient and inpatient-to-inpatient transfer scenarios. We also continue to believe that collaboration among community hospitals and referral hospitals with more advanced cardiac care capacity is important to improving the quality and efficiency of health care in communities, especially for beneficiaries with conditions requiring emergency evaluation and treatment such as AMI. We considered the analysis provided by some commenters and the commenters' different perspectives on the proposed AMI model transfer episode initiation and attribution proposal and the alternatives considered, including the potential for unintended consequences under any transfer policy we would establish for the AMI model. At this point in time, we appreciate that there are important advantages and disadvantages to each of the potential AMI model transfer [[Page 279]] episode initiation and attribution policies that require ongoing consideration over the longer-term during AMI model implementation in order to optimize the interests of beneficiaries, hospitals, and CMS, while limiting the risk of unintended consequences that could create problems for beneficiaries, hospitals, and CMS. For example, several commenters stressed that changes to current AMI transfer patterns under transfer policies of the AMI model that encourage the initial treating hospital to either more quickly transfer patients who present to the emergency department with symptoms of AMI or not transfer AMI patients at all to retain control of the episode and its associated cost could be clinically appropriate but also could reflect premature transfers that were not medically necessary or a care pattern that poses a risk to beneficiaries' health. Thus, while we are finalizing a policy now to address transfer situations under the AMI model to allow for implementation of the model, we are also coupling this policy with heightened monitoring and evaluation of transfers of Medicare AMI beneficiaries to and from AMI and CABG model participants and may propose refinements to the policy or payment adjustments in the future depending on our findings. With respect to the policy for outpatient-to-inpatient transfers of beneficiaries with AMI, we proposed to begin AMI and CABG episodes upon the first inpatient admission to a treating hospital that is an AMI or CABG model participant, rather than in the outpatient department of the initial treating hospital that did not admit the beneficiary. In the proposed rule (81 FR 50839), we also considered an overarching alternative policy that could begin every AMI and CABG episode at the first AMI or CABG model participant at which the beneficiary was either admitted for an AMI MS-DRG, PCI MS-DRG with an AMI ICD-CM diagnosis code, or CABG MS-DRG or presented to the emergency department for initial AMI care (including observation status) before being transferred to an o-i transfer hospital. However, we are not beginning AMI or CABG episodes with care furnished by an AMI or CABG model participant when the beneficiary is not admitted as an inpatient to that hospital. Given the commenters' concerns about our proposal to begin AMI episodes at the initial treating hospital under the circumstance of an inpatient-to-inpatient transfer, we believe that beginning AMI episodes at a hospital furnishing only emergency AMI care could interfere with the hospital's focus on emergency stabilization and transfer of the beneficiary. It could also place an undue burden on the initial treating hospital for long-term responsibility for the AMI episode in which the initial treating hospital had a role that was limited to stabilization prior to transfer for AMI treatment. We would not expect the initial treating hospital in these circumstances to be substantially involved in the beneficiary's AMI treatment after the initial emergency care. The commenters confirmed our concerns, as discussed in the proposed rule (81 FR 50839), that this approach would be complex, challenging to operationalize, and require assumptions about the relationship of care to the AMI based solely on administrative claims data that would be insufficient to ensure we could accurately identify related care. Thus, we have concluded that it remains problematic to define the services to be included in AMI episodes if those services precede an inpatient hospitalization that would otherwise initiate the AMI or CABG episode. As we discuss in section III.C.4.a.(1) of this final rule, we are not beginning an EPM episode prior to the anchor hospitalization because of the clinical variability leading up to all EPM episodes and the challenge of identifying unrelated services prior to the inpatient hospitalization. Thus, we will not make an exception for transfers from the emergency department or observation status of the initial treating AMI or CABG model participant when the beneficiary with AMI is not admitted to that hospital. As discussed in sections III.G.4. through 6. and IV. of this final rule, we will be engaged in monitoring and evaluation specifically as they relate to the risks associated with this policy of adverse patient selections that could result in increased transfers of complex beneficiaries with AMI to other hospitals so that an AMI model participant can avoid high-cost episodes. Should we observe concerning outpatient-to-inpatient transfer patterns, we may engage in future rulemaking to refine the AMI episode initiation policy or to make a payment adjustment for this scenario. With respect to the proposed policy for inpatient-to-inpatient transfers, we appreciate the detailed comments on the proposal as well as on the two alternatives considered in the proposed rule (81 FR 50838). In response to the commenters who contended that the proposal to assign AMI episode responsibility to the initial treating hospital in an inpatient-to-inpatient transfer scenario could increase premature transfers, we are unclear that this would be the case since we also proposed not to initiate AMI episodes based only on care in the outpatient department. Thus, we believe it would be more likely expected that AMI model participants pursuing early transfer would transfer the beneficiary prior to admission to the hospital. However, we are concerned that the proposal to assign AMI episode responsibility to the initial treating hospital could lead to beneficiaries not being transferred in circumstances where they need a higher level of cardiac care, as a number of commenters claimed. We appreciate the support of the commenter for the second alternative we discussed in the proposed rule (81 FR 50838) for inpatient-to-inpatient transfer, which would assign AMI or CABG episode responsibility to the hospital in the chained anchor hospitalization discharging the beneficiary under the most resource-intensive MS-DRG according to a hierarchy of CABG, PCI, and AMI MS-DRGs in descending order of inpatient hospital resource-intensity. While we continue to believe that this alternative could have merit by placing AMI episode responsibility on the hospital that furnished the most intensive treatment to the AMI beneficiary during the chained anchor hospitalization, we are not adopting this policy due to concerns about the episode attribution complexity that it would present. Many commenters pointed out significant challenges for AMI model participants that would arise under our proposal to assign AMI episode responsibility consistently to the initial treating hospital that admitted the beneficiary regarding the ability of AMI model participants to meet the requirements of the model, such as timely beneficiary notification. They also raised concerns about the timeliness of the responsible hospital's identification of model beneficiaries especially if the hospital is not the one discharging the beneficiary from acute care and stated that a delay in beneficiary identification could seriously impede the hospital's ability to intervene with AMI and CABG model beneficiaries to begin coordinating care prior to hospital discharge. Thus, we believe that an inpatient- to-inpatient transfer policy that assigns AMI episode responsibility in some cases to the initial treating hospital and in other cases to the i-i transfer hospital depending on the different MS-DRGs during the chained anchor hospitalization would be even more [[Page 280]] complex and could lead to even greater hospital confusion than our proposal. We also considered the potential for making a payment adjustment while holding the initial treating hospital accountable for the AMI episode as recommended by a number of commenters, in order to put hospitals with lesser cardiac care capacity that more frequently need to transfer AMI beneficiaries on a more level playing field with hospitals that can themselves furnish comprehensive cardiac care. While this recommendation from the commenters would be operationally feasible and address some of the concerns raised by commenters about the transfer incentives inherent in our proposal, while maintaining the responsible hospital for the AMI episode in an inpatient-to-inpatient transfer scenario as the initial treating hospital that would be most likely to be in the beneficiary's community, this recommendation would add even greater complexity to the AMI model pricing methodology, already an area of significant concern to the commenters. This refinement also would not address the challenges for the initial treating hospital raised by other commenters related to timely beneficiary identification and notification. Therefore, we are not adopting this recommendation for the AMI model. However, we note that because we are changing the responsible hospital for AMI and CABG episodes that involve inpatient-to-inpatient transfers in our final policy as discussed later in this section, we believe the commenters' interest in creating a more level playing field among AMI model participants that transfer beneficiaries to variable degrees is addressed through that final policy. Most commenters favored the first alternative we discussed in the proposed rule (81 FR 50838) for AMI model transfer episode initiation and attribution in the inpatient-to-inpatient transfer scenario. Specifically, this policy would cancel the AMI episode initiated at the initial treating hospital that is an AMI model participant when any inpatient-to-inpatient transfer occurs. The beneficiary would initiate a new AMI or CABG episode at the i-i transfer hospital if that hospital is an AMI or CABG model participant and the MS-DRG for that hospitalization is an AMI MS-DRG, PCI MS-DRG with AMI ICD-CM diagnosis code, or CABG MS-DRG. If the i-i transfer hospital is not an AMI or CABG model participant, then the beneficiary would not be included in any AMI or CABG episode regardless of the MS-DRG assigned. This approach would place financial responsibility for the AMI or CABG episode on the i-i transfer hospital if the beneficiary went on to be discharged from acute care at that hospital. Episode initiation and attribution in this way addresses the concerns of commenters about establishing a level playing field for AMI model participants that more frequently transfer beneficiaries for AMI treatment because it would not hold those hospitals accountable for AMI episodes with inpatient- to-inpatient transfers that are, on average, higher-cost than AMI episodes without transfers. This approach also addresses the commenters' significant concerns about the potential burden our proposal would have placed on the initial treating hospital to track beneficiaries transferred to the i-i transfer hospital and determine if they were discharged from the i-i transfer hospital under an MS-DRG that would assign the beneficiary to an AMI episode for which the initial treating hospital would be responsible. The resources necessary for the initial treating hospital to coordinate with the i-i transfer hospital that was actually discharging the beneficiary around the discharge and follow up plan could be substantial, given that the i-i transfer hospital would hold the discharge planning responsibility for that beneficiary. It is not clear that the opportunity for the initial treating hospital to enter into financial arrangements to share upside and/or downside risk with the i-i transfer hospital as discussed in section III.I. of this final rule would have been sufficient to incentivize the degree of timely collaboration and coordination by the i-i transfer hospital that would be needed by the responsible initial treating hospital. Therefore, we believe the most prudent final AMI model transfer episode initiation and attribution policy at this time is to cancel the AMI episode initiated at the initial treating hospital whenever an inpatient-to-inpatient transfer occurs, and base any new AMI or CABG episode initiation on the MS- DRG for the i-i transfer hospital admission if the i-i transfer hospital is an AMI or CABG model participant. This attribution approach is simple and unambiguous. It eliminates the need for us to adopt the concept of chained anchor hospitalization altogether, as well as the complex policy that would have established a price MS-DRG that could be different from the MS-DRG that was assigned to the hospitalization that initiates the AMI episodes as discussed in section III.D.4.b.(2)(a) of this final rule. We do not believe there is a need to make any additional pricing adjustments for inpatient-to-inpatient transfer scenarios that include more than one IPPS payment for continuous acute care services in the beginning of AMI episodes in order to ensure a level playing field for hospitals that more commonly transfer beneficiaries for AMI treatment. By making the hospital ultimately discharging the beneficiary from acute care responsible for the AMI or CABG episode and beginning the episode at that hospital, we reduce the hospital's uncertainty as much as possible around identifying beneficiaries in the model. In the inpatient-to-inpatient transfer scenario, the uncertainty about identification of beneficiaries who were transferred is no different than if all the care for the beneficiary occurred at a single hospital. We also do not hold a hospital financially responsible for inpatient or outpatient hospital and Part B services that precede the beneficiary's admission to the responsible hospital, services the responsible hospital would be unable to influence according to the commenters. While we are finalizing this AMI model transfer episode initiation and attribution policy at this time for the AMI model that differs from our proposal for the reasons discussed, we continue to have some concerns about the care patterns that could be perpetuated and changes that could be incentivized by the policy. First, we recognize that this policy does not encourage any efficiencies in the transfer patterns of beneficiaries with AMI, while we know that episodes which include inpatient-to-inpatient transfers in the beginning of AMI care are costly for the Medicare program. A recent analysis by DataGen of 90-day episodes of care for AMI found that nationally, Medicare payments (that is, costs to the program) for AMI acute care transfers (not just those receiving PCI) were second only to the costs for patients going to long-term care.\71\ This analysis is consistent with information provided by the commenters that AMI episodes that include inpatient-to- inpatient transfers are significantly more costly than AMI episodes that do not include such transfers. The analysis identified three scenarios for AMI care as follows: --------------------------------------------------------------------------- \71\ The Truth Behind Variation in Episode Payments; May 5, 2014. Accessed October 18, 2016 at http://www.beckershospitalreview.com/finance/the-truth-behind-variation-in-episode-payments.html. --------------------------------------------------------------------------- In hospitals that are licensed to perform PCIs, a patient who is admitted with AMI and needs a PCI receives his or her full treatment at that hospital. This results in one MS-DRG assignment and payment for the PCI. [[Page 281]] In hospitals not licensed to perform PCIs, a patient admitted with an AMI who needs a PCI is assigned an AMI MS-DRG at the initial treating hospital and then transferred to an i-i transfer hospital for the PCI. This results in two MS-DRG payments, one for the AMI care and one for the PCI. In this case, the inpatient acute care costs for the initial AMI treatment are substantially higher. The analysis found that the average length-of-stay at the initial treating hospital was 3 days, but it was not possible to determine from administrative claims whether that relatively long length-of-stay was due to patient stabilization or the need to wait for the PCI to be scheduled at the i-i transfer hospital. In hospitals that are licensed to perform PCIs, a patient who is admitted with an AMI and needs a PCI receives some care at the initial treating hospital and then is transferred to an i-i transfer hospital for the PCI. This also results in two MS-DRG payments and substantially higher inpatient acute care costs for the initial AMI treatment In summary, medically unnecessary or inappropriate inpatient-to- inpatient transfers lead to inefficiencies in initial AMI treatment, yet both the second and third scenarios may provide opportunities for care redesign. However, the final AMI model transfer episode initiation and attribution policy is not able to test such opportunities at this time. In addition to not creating incentives for transfer efficiency, the final AMI model policy may create additional incentives for an AMI model participant to transfer complex beneficiaries or beneficiaries with potentially avoidable complications resulting from AMI treatment who would be expected to result in high-cost episodes to i-i transfer hospitals. Transfers could occur to i-i transfer hospitals that are also participants in the AMI model where the costs of care at the initial treating hospital would not be included in the AMI episode initiated at the i-i transfer hospital or to hospitals outside the MSA that would not be participants in the AMI model. Such transfer patterns could ultimately result in either complex beneficiaries or those with complications resulting from the initial AMI treatment disproportionately not being the financial responsibility of the initial AMI model treating hospital or not being included in the AMI model at all. Given these concerns about the potential missed opportunities and unintended consequences due to the final AMI model transfer episode initiation and attribution policy, we will be examining AMI transfers to and from AMI model participants very closely through our monitoring and evaluation activities as discussed in sections III.G.4. through 6. and IV. of this final rule, both of beneficiaries that ultimately are included in AMI episodes and those that are not. We may revisit the transfer policy or propose payment adjustments through future rulemaking if we see reduced AMI transfer efficiency; opportunities to increase transfer efficiency; disproportionate transfers of complex AMI beneficiaries suggesting that AMI model participants are engaging in adverse patient selection; high rates of transfers of beneficiaries with potentially avoidable complications of AMI treatment at the initial treating hospital; inordinate loss of beneficiaries from the AMI model due to transfer outside of the MSAs where the AMI and CABG models are being tested; or other patterns of concern. The final policies for initiation and attribution of AMI and CABG episodes that involve no transfer, outpatient-to-inpatient transfer, or inpatient-to-inpatient transfers at the beginning of AMI care are summarized in Table 8. Comment: One commenter requested that CMS establish a transfer attribution policy for the SHFFT model as well, because beneficiaries with SHFFT are occasionally transferred from the initial treating hospital to another hospital for SHFFT surgery. The commenter recommended that the SHFFT episode be attributed to the transfer hospital, that is, the hospital receiving the beneficiary upon transfer from the initial treating hospital. Response: We appreciate the commenter's suggestion. However, we do not believe it is necessary to establish a specific transfer policy for the SHFFT model. A SHFFT episode would only be initiated in the hospital where the beneficiary had SHFFT surgery and where a SHFFT model MS-DRG is first assigned to the beneficiary's hospitalization. The initial treating hospital would only assign a SHFFT model MS-DRG to the beneficiary if the beneficiary received SHFFT surgery at that hospital and the transfer hospital could not assign a SHFFT model MS- DRG unless the beneficiary had surgery on the other hip, an unlikely scenario. Therefore, under the circumstances described by the commenter, without any special policies beyond the standard rules of SHFFT episode initiation, the SHFFT episode would be initiated at the transfer hospital, which would be responsible for the SHFFT episode. We note that if the SHFFT surgery was performed at the initial treating hospital where an episode was initiated and then the beneficiary was transferred to another hospital for additional care, the SHFFT episode would continue under the responsibility of the initial treating hospital. We note that we would apply the SHFFT model exclusion list to the transfer hospital MS-DRG to determine whether those inpatient services were included in the SHFFT episode. Final Decision: After consideration of the public comments received, we are not finalizing our proposal to attribute AMI episodes to the initial treating hospital when an inpatient-to-inpatient transfer occurs during the anchor hospitalization. Instead, we are adopting a final policy to cancel the AMI episode initiated at the initial treating hospital when an inpatient-to-inpatient transfer occurs, and base any AMI or CABG episode initiation on the MS-DRG for the final i-i transfer hospital admission if the i-i transfer hospital is an AMI or CABG model participant. If the i-i transfer hospital is not an AMI or CABG model participant, the beneficiary's care is not included in any AMI or CABG episode. We are not using the terms chained anchor hospitalization and price MS-DRG in the final episode definition and pricing policies for the AMI model as discussed in sections III.C.4.a.(5) and III.D.4.b.(2)(a) of this final rule. Instead, the episode definition and pricing is determined only by the anchor MS-DRG for the AMI or CABG model episode. The proposal for AMI episode attribution in circumstances that involve inpatient-to-inpatient transfers of beneficiaries with AMI was included in proposed Sec. 512.240(a)(2). We no longer need a specific attribution provision for the AMI model because attribution of AMI and CABG episodes occurs in the usual manner to the AMI or CABG model participant that discharges the beneficiary under an AMI MS-DRG, PCI MS-DRG with AMI ICD-CM diagnosis code, or CABG MS-DRGs that initiates the AMI or CABG episode at that hospital. Therefore, we are renumbering proposed Sec. 512.240(a)(3) (Cancellation of an AMI model episode) to Sec. 512.240(a)(2), and revising proposed Sec. 512.240(a)(3)(iii) which has been renumbered Sec. 512.240(a)(2)(iii) to specify that an AMI model episode is canceled if the beneficiary is transferred during the anchor hospitalization to another hospital for inpatient hospitalization. The final policies for initiation and attribution of AMI and CABG episodes that involve no transfer, outpatient-to-inpatient transfer, or inpatient-to-inpatient transfers at the beginning of AMI care are summarized in Table 8. [[Page 282]] Table 8--Final Initiation and Attribution of AMI and CABG Episodes That Involve No Transfer, or Outpatient-to-Inpatient or Inpatient-to- Inpatient Transfers at the Beginning of AMI Care ------------------------------------------------------------------------ Final episode initiation and Scenario attribution policy ------------------------------------------------------------------------ No transfer (participant): Beneficiary Initiate AMI or CABG episode admitted to an initial treating based on anchor hospital that is a participant in the hospitalization MS-DRG. AMI or CABG model for an AMI MS-DRG, Attribute episode to the PCI MS-DRG with AMI ICD-CM diagnosis initial treating hospital. code, or CABG MS-DRG. No transfer (nonparticipant): No AMI or CABG episode is Beneficiary admitted to an initial initiated. treating hospital that is not a participant in the AMI or CABG model for an AMI MS-DRG, PCI MS-DRG with AMI ICD-CM diagnosis code, or CABG MS-DRG. Inpatient-to-inpatient transfer Initiate AMI or CABG episode (nonparticipant to participant): based on the MS-DRG at i-i Beneficiary admitted to an initial transfer hospital. treating hospital that is not an AMI Attribute episode to the i-i or CABG model participant and later transfer hospital. transferred to an i-i transfer hospital that is an AMI or CABG model participant for an AMI MS-DRG, PCI MS- DRG with AMI ICD-CM diagnosis code, or CABG MS-DRG. Inpatient-to-inpatient transfer Cancel AMI episode. No other (participant to nonparticipant): AMI or CABG episode is Beneficiary admitted to an initial initiated. treating hospital that is an AMI or CABG model participant for an AMI MS- DRG or PCI MS-DRG with AMI ICD-CM diagnosis code and later transferred to an i-i transfer hospital for an AMI, PCI, or CABG MS-DRG, where the i- i transfer hospital is not an AMI or CABG model participant. Inpatient-to-inpatient transfer Cancel AMI episode at the (participant to participant): initial treating hospital. Beneficiary admitted to an initial Initiate an AMI or CABG treating hospital that is an AMI or episode at the i-i transfer CABG model participant for an AMI MS- hospital. Attribute episode to DRG or PCI MS-DRG with AMI ICD-CM the i-i transfer hospital. diagnosis code later transferred to an i-i transfer hospital for an AMI, PCI, or CABG MS-DRG, where the i-i transfer hospital is an AMI or CABG model participant. Outpatient-to-inpatient transfer Initiate AMI or CABG episode (nonparticipant to participant or based on anchor participant to participant): hospitalization MS-DRG at o-i Beneficiary transferred without transfer hospital. Attribute admission from the initial treating episode to the o-i transfer hospital, regardless of whether the hospital. initial treating hospital is an AMI or CABG model participant, to a o-i transfer hospital that is an AMI or CABG model participant and is discharged from the o-i transfer hospital for an AMI MS-DRG, PCI MS-DRG with AMI ICD-CM diagnosis code, or CABG MS-DRG. Outpatient-to-inpatient transfer No AMI or CABG episode is (participant to nonparticipant): initiated. Beneficiary transferred without admission from the initial treating hospital that is an AMI or CABG participant to an o-i transfer hospital that is not an AMI or CABG model participant. ------------------------------------------------------------------------ b. Middle of EPM Episodes Similar to the CJR model, we proposed that once an EPM episode begins, it would continue until the end of the episode as described in the following section, unless certain circumstances arise during the episode (80 FR 73318). When an EPM episode was canceled, we proposed that the services furnished to beneficiaries prior to and following the EPM episode cancellation would continue to be paid by Medicare as usual but there would be no actual EPM episode spending calculation that would be reconciled against the EPM quality-adjusted target price. Specifically, we proposed that the following circumstances occurring during an EPM episode would cancel the EPM episode: The beneficiary ceases to meet any of the general beneficiary inclusion criteria described in section III.C.4.a.(1) of the proposed rule (81 FR 50834), except the three criteria regarding inclusion in other episode payment model episodes. The beneficiary dies during the anchor hospitalization. The beneficiary initiates any BPCI model episode. For purposes of cancellation of EPM episodes for beneficiary overlap with other episode payment models, we proposed that if a beneficiary in an EPM episode would initiate any BPCI model episode, the EPM episode would be canceled. We refer to section III.D.6.c.(1) of the proposed rule (81 FR 50868) for further discussion of our proposals addressing potential overlap of beneficiaries in the EPMs with the BPCI initiative. We also refer to section III.D.6.c.(3) of the proposed rule (81 FR 50869 through 50871) for discussion of our proposal to cancel EPM episodes for beneficiaries who become assigned to specified ACOs during EPM episodes. Our proposal to only cancel the EPM episode if a beneficiary dies during the anchor hospitalization differs from the final CJR model policy that cancels an episode if a beneficiary dies any time during the episode (80 FR 73318). As discussed in the CJR Final Rule for LEJR episodes, we believe that it also would be appropriate to cancel an episode in the AMI, CABG, and SHFFT models when a beneficiary dies during the anchor hospitalization as there would be limited incentives for efficiency that could be expected during the anchor hospitalization itself (80 FR 73318). We agreed with commenters on the CJR model proposed rule that we should cancel CJR episodes for death any time during those episodes, because beneficiary deaths following LEJR would be uncommon and expected to vary unpredictably, leading to extremely high or low episode spending that was not typical for a LEJR episode. A recent analysis that pooled results from 32 studies showed the incidence of mortality during the first 30 and 90 days following hip replacement to be 0.30 percent and 0.65 percent, respectively, confirming our expectation of low mortality rates during LEJR episodes.\72\ [[Page 283]] In contrast, the 30-day national CABG and AMI mortality rates as displayed on Hospital Compare are significantly higher at approximately 3 percent and 14 percent respectively.\73\ Several CMS programs use 30- day mortality measures for CABG and AMI as measures of hospital quality, and these measures were proposed for use in the pay-for- performance methodology for the CABG and AMI models as discussed in section III.E.3.f. of the proposed rule (81 FR 50880). Similarly, a 2009 study shows a 30-day hip fracture mortality rate for Medicare beneficiaries of approximately 5 percent, significantly higher than the mortality rate following LEJR procedures.\74\ Thus, we would expect that deaths during SHFFT episodes would be more common than in CJR episodes. Because beneficiaries in AMI, CABG, and SHFFT episodes would be at significant risk of death during these episodes that we proposed to extend 90 days post-hospital discharge, we considered mortality to be a harmful beneficiary outcome that should be targeted for improvement through care redesign incentivized by the EPMs for these clinical conditions. Therefore, in the proposed rule (81 FR 50841) we discussed our belief that it would not be appropriate to exclude beneficiaries from AMI, CABG, or SHFFT episodes who die any time during the episode like we do in the CJR model. Instead, we proposed to maintain beneficiary episodes in the EPMs even if death occurred during the episodes, meaning we would calculate actual EPM episode spending when beneficiaries die following discharge from the anchor hospitalization but within the 90-day post-hospital discharge episode duration and reconcile it against the quality-adjusted target price. We believed this proposal would encourage EPM participants to actively manage EPM beneficiaries to reduce their risk of death, especially as death would often be preceded by expensive care for emergencies and complications. Because of the higher mortality rates for all of the EPM episodes than for LEJR episodes in the CJR model, we did not consider mortality following hospital discharge to be atypical and, therefore, we proposed to cancel EPM episodes only for death during the anchor hospitalization. --------------------------------------------------------------------------- \72\ Berstock JR, Beswick AD, Lenguerrand E, Whitehouse MR, Blom AW. Mortality after total hip replacement surgery: A systematic review. Bone & Joint Research. 2014; 3(6):175-182. doi:10.1302/2046- 3758.36.2000239. \73\ https://www.medicare.gov/hospitalcompare/search.html. \74\ Brauer CA, Coca-Perraillon M, Cutler DM, Rosen AB. Incidence and Mortality of Hip Fractures in the United States. JAMA. 2009;302(14):1573-1579. doi:10.1001/jama.2009.1462. --------------------------------------------------------------------------- We further proposed that the following circumstances also would cancel an AMI episode in the circumstances of a chained anchor hospitalization when the beneficiary was discharged from acute care under an MS-DRG from the final transfer hospital in the chained anchor hospitalization that could not, itself, initiate an AMI or CABG episode, regardless of whether the final transfer hospital was an AMI or CABG model participant (that is, the episode would be canceled if the final transfer hospital MS-DRG was any MS-DRG other than an AMI MS- DRG, PCI MS-DRG, or CABG MS-DRG). While we proposed to begin an AMI episode with the first hospitalization in the chained anchor hospitalization that would initiate an episode as discussed in section III.C.4.a.(5) of the proposed rule (81 FR 50836 through 50840), we also proposed to cancel AMI episodes under the circumstances when a beneficiary in an AMI episode was discharged from acute care under an MS-DRG from the final i-i transfer hospital in the chained anchor hospitalization that was not an AMI, PCI, or CABG MS-DRG that could initiate an AMI or CABG episode (that is, the episode would be canceled if the final transfer hospitalization MS-DRG was any MS-DRG other than an AMI, PCI, or CABG MS-DRG). Overall, this proposal treated the hospital that initiated the AMI episode and then transferred the beneficiary most similarly to a hospital that furnished all of the beneficiary's inpatient care itself, with respect to whether or not the beneficiary's care was ultimately included as an episode in the AMI model. Finally, we did not propose to cancel an AMI episode altogether for a CABG readmission during the 90-day post-hospital discharge period or cancel the AMI episode and initiate a CABG episode because planned CABG readmission following an anchor hospitalization that initiates an AMI episode may be an appropriate clinical pathway for certain beneficiaries. Instead, we proposed to provide an adjusted AMI model- episode benchmark price that includes a CABG readmission in such circumstances so as not to financially penalize participant hospitals for relatively uncommon, costly, clinically appropriate care patterns for beneficiaries in AMI episodes. We refer to section III.D.4.b.(2)(c) of the proposed rule (81 FR 508520 for discussion of the adjusted AMI model-episode benchmark price that would apply in the case of CABG readmission during an AMI episode. The proposals for cancellation of EPM episodes were included in proposed Sec. Sec. 512.240(a)(3), (b)(2), and (c)(2). We sought comment on our proposals for cancellation of EPM episodes. The following is a summary of the comments received and our responses. Comment: With the exception of the proposal for cancellation of EPM episodes for death only during the anchor hospitalization, many commenters expressed support for the other proposed EPM episode cancellation policies, especially the proposal to cancel EPM episodes in the circumstances of a chained anchor hospitalization when the beneficiary is discharged from acute care under an MS-DRG from the final transfer hospital in the chained anchor hospitalization that could not, itself, initiate an AMI or CABG episode. The commenters pointed out that when a transfer results in discharge from the final hospital in the chained anchor hospitalization under an MS-DRG that could not initiate an AMI or CABG episode, those episodes are disproportionately likely to reflect high-cost episodes that would not be conducive to care redesign due to beneficiary complexity and the need for atypical beneficiary care. Several commenters encouraged CMS to monitor cancellation circumstances because EPM participants could engage in gaming by discharging a dying patient from the hospital to garner a low-cost episode or encouraging beneficiaries to enroll in a Medicare Advantage plan. A few commenters requested that CMS cancel EPM episodes when a beneficiary has an excluded readmission because the Part A and Part B services furnished following that readmission would be related to the clinical condition that was the basis for the readmission, and not the condition that was the focus of the EPM. Response: We appreciate the support for our proposals to cancel an EPM episode when a beneficiary initiates an EPM episode but then fails to meet the general beneficiary care inclusion criteria sometime during the episode, which include enrollment in Medicare Part A and Part B; eligibility for Medicare not on the basis of end-stage renal disease; not enrolled in any managed care plan; not covered under a United Mine Workers of American health plan; have Medicare as their primary payer; and not to an ACO in the Next Generation ACO model or an ACO in a track of the Comprehensive ESRD Care Model incorporating downside risk for financial losses. In addition, we appreciate the support for our proposals to cancel an AMI episode when a beneficiary initiates any BPCI episode and when an AMI model beneficiary is discharged from the final hospital in a [[Page 284]] chained anchor hospitalization under an MS-DRG that is not an AMI, PCI, or CABG MS-DRG, regardless of whether the final transfer hospital is an AMI or CABG model participant. As discussed in section III.C.4.a.(5) of this final rule, we are finalizing this proposal, but with modification to cancel all AMI episodes that begin at an initial treating hospital when an inpatient-to-inpatient transfer occurs after the AMI episode has begun. In response to those commenters requesting that we cancel EPM episodes for the occurrence of an excluded readmission, we do not agree that all Part A and Part B services furnished following discharge from the excluded readmission but within the original 90-day post-discharge period for the EPM episode would be unrelated to the clinical condition that is the focus of the EPM. Instead, we believe care during that period would also be furnished for EPM beneficiary management and recovery following the AMI, CABG, or SHFFT hospitalization that initiated the EPM episode. The application of our exclusion list for readmissions and Part B services continues to identify those readmissions and Part B services that would be excluded from the EPM episode definition throughout the full post-discharge episode duration, regardless of the occurrence of an excluded readmission during the EPM episode. Additionally, as discussed in sections III.G.4. through 6. of this final rule, we plan to monitor EPM participants' claims data and audit EPM participants' and their EPM collaborators medical records and claims as we deem appropriate and will include canceled EPM episodes in this monitoring to ensure that we do not observe patterns of cancellation suggestive of gaming of the EPM episode cancellation policies. Comment: Several commenters expressed support for CMS' proposal to cancel EPM episodes for death during the anchor hospitalization but not for death during the 90-day post-discharge episode period. These commenters agreed that death during the inpatient hospitalization would be atypical and should result in EPM episode cancellation, whereas death within the 90 days following hospital discharge would not be rare for the clinical conditions in the EPMs and could appropriately be targeted for improvement through EPM care redesign. The commenters pointed out that CMS' proposals to use AMI and CABG mortality rates in the AMI and CABG model pay-for-performance methodologies was consistent with the opportunities for EPM care redesign to reduce mortality rates in the 30 days following discharge from the anchor hospitalization for AMI and CABG. A few commenters suggested that CMS should not cancel EPM episodes for any death once they are initiated, even for death during the anchor hospitalization, arguing that such cancellations could skew episode costs and that some in-hospital deaths may be preventable, which the EPMs should provide incentives to prevent. However, many commenters, including MedPAC, recommended that CMS adopt the same policy as the CJR model and cancel episodes for death at any time during the EPM episode, including during the 90 days post- hospital discharge. Some of the commenters stated that episodes during which a beneficiary dies usually involve atypical courses of care, which may include extensive end-of-life care that hospitals should not be penalized for providing. MedPAC speculated that on the one hand, stays during which the EPM beneficiary dies could be exceptionally high-cost if the patient lives for most of the 90 days and receives end-of-life care. On the other hand, if the EPM beneficiary dies shortly after discharge from the hospital, the patient may receive little post-acute care services or end-of-life care, resulting in unusually low-cost episodes. They concluded that in either case, the episode spending would not be typical and, therefore, these stays should be excluded from calculating the target price and reconciliation payment for the EPM participant. They stated that excluding these episodes would make the spending data less ``noisy'' and better reflect the typical spending for the EPM participant's episodes. MedPAC also claimed that CMS has better tools than including in the EPMs beneficiaries who die in the 90 days following hospital discharge that encourage lower mortality rates, such as use of the AMI and CABG mortality rates in the HVBP Program, and care coordination, such as the Medicare Spending Per Beneficiary (MSPB) measure in the HVBP Program and the HRRP. Some commenters further contended that the proposal to cancel SHFFT episodes only for death during the anchor hospitalization compared to CJR model episode cancellation for beneficiary death any time during a LEJR episode leads to a lack of consistency between hip fracture beneficiaries included in the CJR and SHFFT models. Under CMS' proposal, hip fracture beneficiaries treated with a SHFFT would be subject to one set of rules, while those treated with a hip replacement would be subject to another set, leading to confusion among the hospitals that would be participants in both the CJR and SHFFT models and inequitable treatment of beneficiaries with the same clinical condition of hip fracture. The commenters also believe that CMS' rationale for not canceling SHFFT episodes for beneficiaries who die following discharge from the anchor hospitalization due to a higher risk of death for hip fracture patients than patients receiving LEJR ignored the fact that a substantial portion of the hip fracture population is treated with a LEJR. These commenters concluded that this overlap of fracture beneficiaries between SHFFT and LEJR confounded the comparison CMS was trying to make between the higher mortality rate of beneficiaries following SHFFT versus LEJR and led to questions about its validity. Response: While we appreciate that there may be some opportunities to reduce in-hospital deaths for beneficiaries treated with CABG or SHFFT, we believe that there are limited efficiencies that could be expected during the anchor hospitalization itself. Furthermore, we note that there are three separate MS-DRGs for beneficiaries who die during a hospitalization for AMI (MS-DRG 283 Acute Myocardial Infarction, Expired with MCC; MS-DRG 284 Acute Myocardial Infarction, Expired with CC; MS-DRG 285 Acute Myocardial Infarction, Expired without CC/MCC), and we did not propose that these MS-DRGs would initiate AMI episodes. Thus, there would be no situations when AMI episodes were canceled for death during an anchor hospitalization. Thus, we do not believe it would be appropriate to include beneficiaries who die during the anchor hospitalization in any of the EPMs. While beneficiary deaths in the 90-days post-discharge from the anchor hospitalization would be expected to be more common in AMI, CABG, and SHFFT episodes than in the LEJR episodes included in the CJR model, we agree with the commenters that the costs of such episodes are likely to vary unpredictably across EPM participants. We also agree with the commenters' argument about the importance of policy consistency in similar episode payment models for deaths because adopting different cancellation policies for death under the CJR model than we proposed for the EPMs could be confusing for those hospitals that are participants in both the SHFFT and CJR models. While we continue to believe that reductions in mortality following discharge from a hospitalization for AMI, CABG, or SHFFT are a harmful [[Page 285]] beneficiary outcome that should be targeted for improvement through care redesign incentivized by the EPMs for these clinical conditions, we agree with the commenters that it would be appropriate to cancel all EPM episodes for beneficiary death any time during the episode. We note that our use of 30-day AMI and CABG mortality measures in the pay-for- performance methodologies of the AMI and CABG models, respectively, as discussed in sections III.E.2.b. and c. of this final rule encourages AMI and CABG model participant to actively manage AMI and CABG beneficiaries to reduce this risk of death, to supplement existing incentives in other CMS programs that encourage lower mortality rates. Comment: Several commenters requested that CMS clarify its administrative policies for identifying and informing EPM participants about beneficiaries whose episodes are initiated and then canceled. The commenters stated that CMS should inform EPM participants in a timely manner when an episode is canceled for any reason, with one commenter specifying at least quarterly notification. The commenters pointed out that an EPM participant's awareness of episode cancellation is important for several reasons, including the EPM participant's simultaneous calculation of EPM episode spending; beneficiary notification; provision of beneficiary engagement incentives; and determination of beneficiary eligibility for certain Medicare program rule waivers which is discussed further in section III.J. of this final rule. The commenters claimed that while the EPM participant is in the best position to know when the triggering procedures or services they have been providing will result in a MS-DRG that would initiate an EPM episode, the EPM participant will not always know when a patient meets certain exclusion criteria throughout the course of the EPM episode. The commenters emphasized that it is important for the EPM participant to know if beneficiaries they expect to be part of the EPM episode are going to be part of the EPM episode on a timely basis for cancellations or events that would serve to disqualify the beneficiary from a given hospital's attribution of an episode. Therefore, the commenters recommended that CMS inform EPM participant and CJR participant hospitals timely when an episode is canceled for any reason. Response: We appreciate the interest of the commenters in conducting timely analysis of EPM episode spending, as well as ensuring that the requirements of the EPM are met in their treatment of Medicare beneficiaries. Given our plans for providing and updating episode claims data to EPM participants upon request as frequently as quarterly as discussed in section III.K.5 of this final rule, we will explore adding indicators to the beneficiary-identifiable claims data supplied to EPM participants that provide information about circumstances that could result in EPM episode cancellation, such as admission of a beneficiary to a hospital that initiates episodes under a BPCI model for care that could potentially cancel an EPM episode. To the extent adding such indicators to the claims data is feasible, providing this information through the claims data to EPM participants would ensure that EPM participants are informed as frequently as quarterly about beneficiary circumstances that could result in EPM episode cancellation. This information would not be real-time, however, and while our best estimate, would likely be incomplete even based on the best available information at the time. At a minimum, it would always reflect the time lag for the EPM episode claims to be submitted and processed and then reported back to the EPM participant in the updated claims data. We note that at reconciliation, complete information would be provided to EPM participants that have requested beneficiary-level claims data or summary beneficiary claims data reports about those episodes that were ultimately included in the EPM participant's reconciliation report as discussed in section III.D.5. of this final rule. We note that we expect EPM participants to be actively managing all of their beneficiaries with conditions characterized by AMI, CABG, or SHFFT based on their care pathways developed for such beneficiaries, regardless of the model or program that may ultimately apply to the beneficiary under the uncommon circumstances of EPM episode cancellation. We also emphasize the importance of strong, ongoing communication among providers in a given geographic area caring for beneficiaries in similar models or programs where provider interests in delivering high quality, efficient health care should align. Final Decision: After consideration of the public comments received, we are finalizing the proposals in Sec. Sec. 512.240(a)(2), (b)(2), and (c)(2) for cancellation of EPM episodes, with modification to also cancel EPM episodes if the beneficiary dies during the episode. We are canceling EPM episodes for the following circumstances: The beneficiary ceases to meet any of the general beneficiary inclusion criteria described in section III.C.4.a.(1) of this final rule, except the three criteria regarding inclusion in other episode payment model episodes. The beneficiary dies. The beneficiary initiates any BPCI model episode. Additionally, in the AMI model we are canceling the AMI episode when a beneficiary is transferred during the anchor hospitalization for inpatient hospitalization at another hospital as discussed in section III.C.4.a.(5) of this final rule. Because we are not finalizing the proposed AMI model transfer episode initiation and attribution policy, as discussed in section III.C.4.a.(5) of this final rule, we are not adopting the policy included in proposed Sec. 512.240(a)(2). Therefore, we are renumbering proposed Sec. 512.240(a)(3) to Sec. 512.240(a)(2) to specify the final AMI episode cancellation policy. This includes renumbering proposed Sec. 512.240(a)(3)(iii) to final Sec. 512.240(a)(2)(iii) and revising the provision to specify the final inpatient-to-inpatient transfer policy that cancels an AMI model episode if the beneficiary is transferred during the anchor hospitalization for inpatient hospitalization at another hospital. c. End of EPM Episodes (1) AMI and CABG Models We proposed a 90-day post-hospital discharge episode duration for AMI episodes. AMI in general, whether managed medically or with revascularization, has a lengthy recovery period, during which the beneficiary has a higher than average risk of additional cardiac events and other complications, as well as higher utilization of diagnostic testing and related cardiac procedures. AMI frequently serves as a sentinel event that marks the need for a heightened focus on medical management of coronary artery disease and other beneficiary risk factors for future cardiac events, cardiac rehabilitation over multiple months, and beneficiary education and engagement. Given the broad episode definition for AMI episodes that includes beneficiaries receiving both medical and PCI management for an acute event, we do not believe that an episode longer than 90 days would be feasible due to the higher risk of including unrelated services in the episode beyond several months after hospital discharge. However, we believe that 90- day post-hospital discharge episodes would provide substantial [[Page 286]] incentives for aggressive medical management, cardiac rehabilitation, and beneficiary education and engagement, whereas a shorter episode duration would have less effect. We acknowledge that ongoing disease management for beneficiaries with cardiovascular disease must extend long after the conclusion of the AMI episodes. However, we believe the 90-day post-hospital discharge episode duration remains appropriate for an episode payment model focused around a hospitalization. We expect that the medical management and care coordination during AMI episodes would continue to be provided as beneficiaries transition out of AMI episodes, potentially into a primary care medical home or other model or program with accountability for population health, such as an ACO. We further note based on analysis of historical episodes that about 10 percent of beneficiaries hospitalized with AMI who received a CABG received the CABG between 2 and 90 days post-discharge from the anchor hospitalization (these beneficiaries would be in AMI episodes), while the remaining 90 percent of CABGs for beneficiaries hospitalized with AMI were provided during the initial hospitalization (these beneficiaries would in CABG episodes). In contrast, fewer than 3 percent of those AMI model beneficiaries who received an inpatient or outpatient PCI during an AMI episode received the PCI between 2 and 90 days post-discharge from the anchor hospitalization, while more than 97 percent received the PCI during the anchor hospitalization.\75\ We refer to section III.D.4.b.(2)(c) of this final rule for further discussion of pricing adjustments and alternatives considered for setting EPM-episode benchmark prices for AMI episodes where PCI or CABG occurs during the AMI episode but post-discharge from the anchor or chained anchor hospitalization. --------------------------------------------------------------------------- \75\ Episodes for AMI beneficiaries initiated by all U.S. IPPS hospitals and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule, that end in CY 2014. --------------------------------------------------------------------------- Finally, for similar reasons, we believe CABG episodes should extend 90 days post-hospital discharge. About one-third of CABG procedures are performed in the context of a hospital admission for AMI, leading to the same considerations discussed previously in this section around the appropriate episode duration for beneficiaries with AMI. The remaining CABG model beneficiaries are likely to have significant ischemic heart disease, making the occurrence of CABG itself a sentinel event, like AMI, that marks the need for a heightened focus on medical management of CAD and other beneficiary risk factors for future cardiac events, cardiac rehabilitation over multiple months, and beneficiary education and engagement. Moreover, CABG procedures have 90-day global periods under the Physician Fee Schedule, consistent with the lengthy period of recovery associated with major chest surgery. Thus, a 90-day post-hospital discharge episode duration is consistent with the recovery period from CABG surgery. We acknowledge that ongoing disease management for beneficiaries with cardiovascular disease must extend long after the conclusion of the CABG episodes. However, we believe the 90-day post-hospital discharge episode duration remains appropriate for an episode payment model focused around a hospitalization. We expect that the medical management and care coordination during CABG episodes would continue to be provided as beneficiaries transition out of CABG episodes, potentially into a primary care medical home or other model or program with accountability for population health, such as an ACO. As in the CJR model, we proposed that the day of discharge from the anchor hospitalization counts as day 1 of the post-hospital discharge period (80 FR 73324). Since the post-hospital discharge period is intended to extend 90 days for recovery following hospital discharge, we believe it is appropriate under these circumstances to begin the 90- day count when the beneficiary is ultimately discharged from acute care for the first time during the AMI episode. However, the hospital that initiated the AMI episode in the chained anchor hospitalization would continue to be responsible in the AMI model for the episode discussed previously in section III.C.4.a.(5) of this final rule. The proposals for the end of AMI and CABG episodes were included in proposed Sec. Sec. 512.240(a)(1) and (b)(1), respectively. We sought comment on our proposals to end AMI and CABG episodes. We received a number of comments on the proposed episode duration for the AMI and CABG models, although most commenters provide similar rationale and recommendations for the three proposed EPMs. Thus, we refer to the next section for a discussion of the comments regarding the proposed ending of EPM episodes, including SHFFT as well as AMI and CABG episodes. (2) SHFFT Model We believe that SHFFT model beneficiaries are similar to CJR model beneficiaries who undergo hip replacement for fracture. We believe that the same episode duration as the CJR model of 90 days is appropriate for SHFFT episodes in order to include the full time for recovery of function for these beneficiaries, which extends beyond 60 days based on patterns of post-acute care provider use (80 FR 73319 through 73324). Therefore, we proposed a 90-day post-hospital discharge duration for SHFFT episodes. The proposal for the end of SHFFT episodes was included in proposed Sec. 512.240(c)(1). We sought comment on our proposal to end SHFFT episodes. The following is a summary of the comments received and our responses. Comment: A number of commenters expressed support for the proposed 90-day post-discharge episode duration for the AMI, CABG, and SHFFT models. These commenters reasoned that 90 days following discharge from an inpatient hospitalization was the most clinically appropriate length for the proposed conditions and would enhance the commitment of EPM participants and their collaborators to caring for patients over time. They added that this duration would be sufficiently long to capture many complications of treating EPM clinical conditions and engage multiple providers in inpatient, outpatient, and post-acute care provider settings. The commenters believe that the proposed episode length would move providers closer to achieving long-term population health management. Several commenters pointed out that hospitals are well-prepared to assume responsibility for EPM episodes that continue for 90 days after hospital discharge. Other commenters stated that the proposed 90-day EPM episode duration was too long, especially in the context of the proposals to include a broad array of related items services in EPM episodes. In general, the commenters who stated for a shorter episode duration believe that during the early stages of required bundled payment models, it would be more reasonable for hospitals to assume episode performance risk for 30 days post-discharge than 90 days as proposed and that CMS should adopt 30-days post-discharge as the standard EPM episode duration permanently or temporarily, such as for the first two model years, and then reevaluate. Several commenters contended that in using an episode definition that [[Page 287]] includes 90-day post-discharge, CMS was, in effect, making hospitals managers of population health. These commenters believe that hospitals lack the resources, skill sets, and infrastructure to engage in the mission of managing population health, and stated that the requirements are much different and more complex and demanding than what is need for episode payments. Several commenters reasoned that since the proposed quality metrics for the EPMs were 30 days after discharge and they believe that hospitals are more effective managing the first 30 days of an episode, the episode duration should be shortened to 30 days so the quality and performance metrics would be aligned. A number of commenters requested that CMS shorten the episode duration to 30 days because 30 days is a more appropriate duration for exacerbations of existing, unrelated chronic conditions to the condition that is the focus of the episode. Some commenters claimed that a post-surgical or post-event episode duration under the AMI, CABG, and SHFFT models longer than 30 days poses a greater risk for variability due to medical events outside the intended scope of the model and control of the hospital. They stated that this is particularly true for ill patients who are likely to have major complications or comorbidities when admitted and are at higher risk for developing new complications post-discharge. The commenters stated that because all the proposed models are urgent or emergent, rather than elective or time-sensitive, this danger poses greater concern than under other Innovation Center episode payment models, such as the CJR model and OCM. While such comorbidities contributing to all-cause readmission can be reasonably controlled in the immediate and 30-day post-operative or post-event period, the commenters contended that the most complex patients develop complications after discharge, which are highly varied and predominantly unrelated to the quality of care they receive. Therefore, they concluded that care for chronic conditions and other non-anchor MS-DRG-related conditions becomes much more prevalent in days 31 to 90 following hospital discharge. One commenter observed based on experience in its hospitals that after 30 days, an over 30 percent increase in readmissions to a hospital other than the original facility occurred, creating a need for additional strategies to coordinate episode care after 30 days. The commenters stated that hospitals do not have the time, money, skill set or recourse to develop the infrastructure to support episode care management during the 31- to 90-day post-discharge period. Finally, several commenters observed that Medicare beneficiaries may have more than one residence during the year, creating challenges with follow up for an episode that extends 90 day following hospital discharge. Response: We appreciate the support of many commenters for the proposed 90-day post-hospital discharge EPM episode duration. We agree with the commenters that the episode duration should capture the majority of health care services that are related to the episode and be sufficiently long to include many complications and follow-up care to the anchor hospitalization. We believe that hospitalization is often a sentinel event for Medicare beneficiaries, representing an opportunity for increased care coordination and, in the case of the EPMs, improved care management of chronic conditions that may have led to the hospitalization for the cardiac event or cardiac or orthopedic surgery. This episode duration provides EPM participants with a substantial period of time in which to work to improve the quality and efficiency of EPM episode performance for beneficiaries who are hospitalized for the targeted conditions. We have substantial BPCI Model 2 experience in testing AMI, PCI, CABG, and SHFFT episodes that include beneficiaries who are most similar to those who would be included in the proposed EPMs. Almost all BPCI Model 2 Awardees testing these episodes have selected the 90-day episode duration, compared to the 30-day and 60-day alternative durations that are available in BPCI Model 2. Ninety days post-hospital discharge is also the episode duration in the CJR model. Our goal in the EPMs is to incentivize efficient, high quality care that returns beneficiaries to the community in the best health possible, and we believe that a 90-day post-discharge duration reflects a full continuum of clinical services and transition of care for average SHFFT, AMI, and CABG model beneficiaries, at which time the beneficiary's functional recovery and stabilization of medical conditions are relatively complete so the beneficiary is able to resume most usual activities of daily living. Similar to LEJR episodes under the CJR model, in our analysis of episode spending for the EPMs we observed the concentration of Medicare post-discharge episode spending in the earlier part of the episode following discharge from the anchor hospitalization in all the EPMs.\76\ Specifically, in the first 30 days following anchor hospitalization discharge in AMI episodes, excluding those AMI episodes with readmissions for CABG for which we make a payment adjustment under the AMI model as discussed in section III.D.4.b.(2)(c) of this final rule, we found 61 percent and 54 percent of post-discharge episode spending for AMI MS-DRG-anchored and PCI MS-DRG-anchored AMI episodes, respectively. Similarly, in the 30 days following discharge, we observed 68 percent and 69 percent of post-discharge episode spending for CABG and SHFFT episodes. For all of the EPMs, about 60 to 70 percent of the remaining post-discharge spending occurred in days 31-60 post-discharge, and one-third in days 61-90 post-discharge. Thus, while the 90-day post-discharge episode duration increases the EPM participant's financial risk somewhat compared to episodes that extend only 30 days, because we found that significant services related to the clinical condition that is the focus of the models occurred during days 31-90 post-discharge, we believe there are significant opportunities for improved quality and efficiency in EPM episodes after 30 days and extending through 90 days post-discharge from the anchor hospitalization. If, as some commenters speculated, a post-surgical or post-event episode duration under the AMI, CABG, and SHFFT models longer than 30 days posed a significant risk of variability primarily due to medical events that are unrelated to the clinical condition that is the focus of the EPM episode, we would have expected to see an equal percentage of post-discharge episode spending in the periods of time from days 31-60 and 61-90. That was not the case in our analysis, because we continued to see EPM episode spending as a proportion of post-discharge spending drop off in relation to increasing time after discharge, suggesting that the EPM episode definitions are capturing related episode spending that declines, as would be expected, over the period of time post-discharge as the beneficiary recovers and returns to the community. --------------------------------------------------------------------------- \76\ Episodes for AMI, CABG, and SHFFT beneficiaries initiated by all U.S. IPPS hospitals not in Maryland and constructed using standardized Medicare FFS Parts A and B claims, as proposed in the proposed rule, that began in CY 2012-2014. --------------------------------------------------------------------------- While we understand that uncommon events during the 90-day post- discharge episode duration may occur for an individual beneficiary, resulting in an unanticipated or unavoidable need for costly health care services, we believe [[Page 288]] that our EPM episode definitions that exclude unrelated items and services and our payment policies, namely the adjustment for high payment episodes and stop-loss policies discussed in sections III.D.3.d., III.D.7.b.(1), and III.D.7.d. of this final rule, provide sufficient protections for EPM participants from undue financial responsibility for the care of unrelated clinical conditions as well as for unusual circumstances. We also believe that shorter episode durations may incur a higher clinical risk for beneficiaries if EPM participants delay services beyond the EPM episode, and the risk to beneficiaries of this response by providers to episode payment can be minimized by the longer 90-day episode duration that we proposed for the EPMs. We refer to sections III.G.4. through 6. of this final rule for discussion of our plans to monitor for access to care, quality of care, and delayed care. In response to the commenters recommending a shorter episode duration in the earlier stages of bundled payment, as noted previously we have several years of experience with BPCI Model 2 where the majority of Awardee have selected a 90-day episode duration for episodes of a similar design to the EPMs that target the same clinical conditions. While entities choose to participate in the BPC models, we have also established a 90-day episode duration in the CJR model, which is the first episode payment model which has a geographic basis. Thus, we do not believe that it is necessary to adopt a shorter episode duration for the EPMs either permanently or temporarily. Regarding those commenters who believe that the 90-day post discharge episode duration and broad episode definitions would make hospitals responsible for population health, we note that the EPMs are not total cost-of-care models. As discussed in section III.C.3.b of this final rule, we exclude items and services that are unrelated to EPM episodes, namely those that are not directly related to the EPM episode or the quality or safety of the EPM episode care that is included in the EPM episode; for chronic conditions that are generally not affected by the EPM episode care; and for acute clinical conditions not arising from existing EPM episode-related chronic clinical conditions or complications of EPM episode care. We agree with the commenters in favor of the proposed 90-day post-discharge episode duration for the EPMs who stated that the proposed EPMs of this episode duration move providers closer to long-term population health management. Given the diversity of commenters' views on hospitals' readiness to assume responsibility for episodes of the proposed duration, we appreciate that EPM participants in models where participation is required are in various stages of readiness for managing the quality and cost performance of episode, based on their prior experience, resources, and infrastructure. We believe that all EPM participants have substantial opportunities to increase their capacity to manage the quality and cost of EPM episodes and achieve significant financial rewards from good performance, regardless of their starting point. We note that many of the EPM policies such as data sharing, financial arrangements, the phase-in of two-sided risk, and stop-loss limits afford hospitals the opportunity to learn about EPM episode care patterns, collaborate with others who have expertise in care redesign, and implement their initial EPM care plans for their beneficiaries in an initial environment of limited financial risk. We do not believe that the measurement period for the quality measures and the duration of the EPM episodes must necessarily align, although we note that we sought comment in the EPM proposed rule about potentially using quality measures that examine patient outcomes over a period that extends at least as long as the EPM episode (81 FR 50901). We proposed to use existing AMI and CABG outcome measures that assess outcomes over a 30-day period following discharge, at least initially, because they are in wide use and have gained acceptance among hospitals and because the AMI and CABG mortality measures have been reviewed and endorsed by the National Quality Forum. However, we believe that 90 days is a period over which hospitals have substantial ability to influence the quality and efficiency of care that EPM beneficiaries receive. Rather than shorten EPM episodes to align with the existing 30-day quality measure timeframe as some commenters recommended, we believe it would be more appropriate to seek to adapt the existing measures or to develop new related measures to assess outcomes over a longer timeframe, including timeframes at least as long as the EPMs. We refer to section III.E.4 of this final rule for further discussion of our plans regarding future quality measures that could be incorporated into the EPM pay-for performance methodologies. Finally, we appreciate the perspective of the commenters who believe that a 30-day episode duration would be more appropriate because a longer episode duration poses a greater risk for variability due to events outside the intended scope of the model and control of the hospital, including readmissions to a different hospital, and that this risk is higher for the EPMs than other Innovation Center bundled payment models due to the urgent or emergent clinical conditions included in the EPMs. We agree with the commenters that the EPMs test different clinical scenarios than the CJR model that targets LEJR, which is primarily elective, and that the complexity of many EPM beneficiaries requires new approaches to redesigning and coordinating care for the 90 days post-hospital discharge. While EPM beneficiaries may be more likely to develop a variety of complications requiring more related services following discharge than those in the CJR model, we continue to believe that complications most commonly have patterns and bear a significant relationship to the quality of care and effectiveness of care coordination following hospital discharge. Even though some EPM beneficiaries may be medically complex and fragile, we continue to believe there are substantial opportunities to improve the quality and efficiency of their care under the EPMs where EPM participants have quality and cost performance responsibility for episodes that extend 90-day post-discharge from the anchor hospitalization. We also agree with the commenters that EPM participants who are required to participate in the EPMs be protected from undue financial risk. We refer to section III.D.4.b.(2) of this final rule for further discussion of risk adjustment under the EPMs. Final Decision: After consideration of the public comments received, we are finalizing the proposals in Sec. Sec. 512.240(a)(1), (b)(1), and (c)(1) for the end of AMI, CABG, and SHFFT episodes, respectively, based on an EPM episode duration that extends 90 days following discharge from the anchor hospitalization, with modification to revise Sec. 512.240(a)(1) to eliminate proposed paragraphs (a)(1)(i) and (ii) and incorporate the 90-day post-discharge episode duration in the general provision. We no longer need to specify the episode duration separately for an AMI episode that includes an inpatient-to-inpatient transfer after an AMI episode has been initiated because we are not adopting the proposed policies for chained anchor hospitalizations. As discussed in section III.C.4.a.(5). of this final rule, we are not finalizing the AMI model transfer episode initiation and attribution proposal that would have required us to [[Page 289]] identify chained anchor hospitalizations. D. Methodology for Setting EPM Episode Prices and Paying EPM Participants in the AMI, CABG, and SHFFT Models 1. Background a. Overview We proposed that the AMI, CABG, and SHFFT models would provide incentives for EPM participants to work with other health care providers and suppliers to improve the quality and efficiency of care for Medicare beneficiaries by paying EPM participants or holding them responsible for repaying Medicare based on EPM participants' performance with respect to the quality and spending for AMI, CABG, and SHFFT episodes in a manner similar to the CJR model. Given the general similarity between the design of the CJR model and these EPMs, there is precedent for adopting the general payment and pricing parameters used under the CJR model, with modification to appropriately pay for EPM episodes that include the different clinical conditions treated in AMI, CABG, and SHFFT model episodes. The following sections describe our proposals for the: Performance year, retrospective episode payments, and two- sided risk EPMs. Adjustments to actual EPM-episode payments and to historical episode payments used to set episode prices. EPM episode price-setting methodologies. Process for reconciliation. Adjustments for overlaps with other Innovation Center models and CMS programs. Limits or adjustments to EPM participants' financial responsibility. b. Key Terms for EPM Episode Pricing and Payment For purposes of ease of understanding of the technical discussion that follows around EPM episode pricing and payment, our proposed rule provided the following definitions of terms that were used in sections that precede their technical definition and cross-references to other sections of the proposed rule for more detailed discussion of the policies associated with these terms. Anchor hospitalization--hospitalization that initiates an EPM episode and has no subsequent inpatient-to-inpatient transfer chained anchor hospitalization. Chained anchor hospitalization--an anchor hospitalization that initiates an AMI model episode and has at least one subsequent inpatient-to-inpatient transfer. Anchor MS-DRG--MS-DRG assigned to the first hospitalization discharge, which initiates an EPM episode. Price MS-DRG--for EPM episodes without a chained anchor hospitalization, the price MS-DRG is the anchor MS-DRG. For AMI model episodes with a chained anchor hospitalization, the price MS-DRG is the MS-DRG assigned to the AMI model episode according to the hierarchy that was described in III.D.4.b.(2)(i) of the proposed rule. Episode benchmark price--dollar amount assigned to EPM episodes based on historical EPM-episode data (3 years of historical Medicare payment data grouped into EPM episodes according to the EPM episode definitions as discussed in sections III.C.3. and III.C.4. of the proposed rule) prior to the application of the effective discount factor, as described throughout sections III.D.4.b through e. of the proposed rule. CABG readmission AMI model episode benchmark price-- episode benchmark price assigned to certain AMI model episodes with price MS-DRG 280-282 or 246-251 and with a readmission for MS-DRG 231- 236, as described in sections III.D.4.b.(2)(c) and III.D.4.e. of the proposed rule. Quality-adjusted target price--dollar amount assigned to EPM episodes as the result of reducing the episode benchmark price by the EPM participant's effective discount factor based on the EPM participant's quality performance, as described in sections III.D.4.b.(10) and III.E.3.f. of the proposed rule. Excess EPM-episode spending--dollar amount corresponding to the amount by which actual EPM-episode payments for all EPM episodes attributed to an EPM participant exceed the quality-adjusted target prices for the same EPM episodes, as discussed in section III.D.2.c. of the proposed rule. 2. Performance Years, Retrospective Episode Payments, and Two-Sided Risk EPMs a. Performance Period Consistent with the methodology for the CJR model, we proposed 5 performance years (PYs) for the EPMs, which would include EPM episodes for the periods displayed in the following Table 9: Table 9--Proposed Performance Years for EPMs ---------------------------------------------------------------------------------------------------------------- Performance year (PY) Calendar year EPM episodes included in performance year ---------------------------------------------------------------------------------------------------------------- 1............................................ 2017 EPM episodes that start on or after July 1, 2017 and end on or before December 31, 2017. 2............................................ 2018 EPM episodes that end between January 1, 2018 and December 31, 2018, inclusive. 3............................................ 2019 EPM episodes that end between January 1, 2019 and December 31, 2019, inclusive. 4............................................ 2020 EPM episodes that end between January 1, 2020 and December 31, 2020, inclusive. 5............................................ 2021 EPM episodes that end between January 1, 2021 and December 31, 2021, inclusive. ---------------------------------------------------------------------------------------------------------------- As displayed in Table 9, some EPM episodes that would begin in a given calendar year may be captured in the following performance year due to some EPM episodes ending after December 31st of a given calendar year. For example, EPM episodes beginning in December 2017 and ending in March 2018 would be part of performance year 2. As we noted in our proposed rule, we believe that the proposed period of time for the EPMs, which generally aligns with the performance period for other Innovation Center models, for example, the CJR and Pioneer ACO models, should be sufficient to test and gather the data needed to evaluate the EPMs (80 FR 73325). In contrast, we were concerned whether an EPM with fewer than 5 performance years would be sufficient for these purposes. We considered extending the first PY, for example, to 18 months. As discussed further in section III.D.2.c. of the proposed rule, however, we instead proposed to delay the requirement for participants to begin accepting downside risk until the second quarter of PY2. As such, EPM participants would have a comparable transition period to that of CJR participants with respect to when they must accept downside risk while still allowing us to make timely reconciliation payments to EPM participants as well as to most effectively align EPM reconciliation [[Page 290]] with the reconciliation processes for other models and programs with which the EPMs overlap (for example, the Shared Savings Program, Pioneer ACO model, Comprehensive Primary Care Initiative, and Oncology Care Model). As stated in our proposed rule, we believe that it is important to synchronize the timing of reconciliation for EPMs with other efforts that need this information when making their financial calculations. We sought comment on this proposal. The following is a summary of the comments received and our responses. Comment: Many commenters requested that CMS delay implementation of the models; typically, for at least 6 months to a year--or a year from the final rule's issuance--so that participants would have a sufficient time to prepare for the new models. Some commenters recommended delaying the models entirely until CMS had additional time to consider evaluation results for BPCI or the CJR model. Other commenters recommended a phased-in approach for implementing the models, for example, by (1) first implementing the SHFFT model no sooner than January 1, 2018 and then implementing the cardiac EPM models no sooner than 6 months later as well as additional time if the final rule is delayed beyond January 1, 2018 or (2) conversely delaying the SHFFT model, given that hospitals are in the early stages of building infrastructure for the CJR model and having to do so for the SHFFT model as well could be too great a burden. A commenter recommended that CMS delay the start date to January 1, 2018 as it would better align with private payers' regulatory and business models, which are also developing and rolling out bundled payment models. In their view, this synchronization would reduce burden by simplifying record keeping requirements, performance metric submission, and financial tracking by both CMS and private payers. Among the reasons cited for a delay, some commenters expressed concern with the rapid pace of implementing additional models-- particularly, geographic-based models, which a number of commenters have said they oppose. For example, commenters expressed concerns that CMS was moving forward with new models in the absence of empirical results from the CJR model or promising results from BPCI. Specifically, results from the evaluation of year 2 results for BPCI showed no statistically significant difference in Medicare payments and an increase in mortality for the cardiovascular surgical episodes between the BPCI participants (which were voluntary), and comparison groups. Further, while there was a significant reduction in utilization of institutional post-acute care settings, there were instances where BPCI patients exhibited less functional improvement. As one commenter noted, CMS has not yet been able to ensure that the quality of care and beneficiary outcomes under the model are at least equivalent, if not better than, those in traditional fee-for-service Medicare. Commenters also pointed to the pre-implementation efforts that would be needed for participants to be successful with episode payment bundles, which they believe would take more time than would be granted under the proposal. For example, hospitals need more time than proposed to better understand the models' requirements and clinical and financial risk of their patient populations; build the clinical, legal, financial and quality infrastructure; analyze and understand the clinical and cost factors that affect their performance; and identify changes to care pattern to be successful. Moreover, there is considerable variation in hospital preparedness and capabilities to implement these models without a delay as well as challenges in doing so while simultaneously fulfilling the requirements of multiple models including the CJR model, MACRA, and the end of the grace period for ICD-10. A commenter noted that, given the broad-based clinical experience with continuity-of-care across episodes, appropriate workforce capacity and technology infrastructure, and significant investment by both the public and private sectors needed to be successful, the cardiac models could be particularly challenging. Further, these challenges could be especially acute for small hospitals that often have limited financial resources, have low case volume across which to spread financial experience, have high amounts of uncompensated care or are located in lower income geographic regions, do not yet have experience with episode-based payments, or lack existing networks with physicians and other providers. In addition to provider readiness, a commenter questioned whether CMS has the administrative and personal resources to manage the complexities of the newly proposed and expanded models in a way that would meet hospitals' needs to be successful under the models. Another commenter believed that, despite CMS proposing certain waivers under the models, insufficient protections existed with regard to regulatory and legal risk. Response: We appreciate the concerns commenters expressed on our proposed start date as well as their requests to delay the proposed models. Our general goals for the proposed models are to improve care quality for Medicare beneficiaries and efficiency in service delivery to better control growth in Medicare spending. Hence, we wish to move forward in implementing the proposed models as quickly as is reasonably possible. Many commenters expressed concerns about their readiness to participate in the models under our proposal; particularly, with the requirement to assume downside risk within 6 months of the models being implemented. We understand these concerns and share in hospitals' desire to be successful in improving care and increasing efficiencies under the models so that they earn reconciliation payments and Medicare and its beneficiaries realize improvements in care and efficiency. Thus, while we are not proposing to delay implementation of the models, as discussed in section III.D.2.c. of this final rule, we are modifying our proposal requiring participants to assume downside risk in the second quarter of PY2 so that they would have an additional 9 months of experience in the models without assuming downside risk. EPM participants would not be required to assume downside risk for episodes until PY3, but could voluntarily elect to do so in PY2. We believe that delaying the requirement for participants to assume downside risk under the models appropriately balances our interests in implementing the models in a timely way with the concerns and interests of participants with respect to their readiness to participate successfully in the models as well as accommodate to the proposed requirements in conjunction with other requirements under the Medicare program. As such, we do not believe it is also necessary to further delay or phase- in the models. Likewise, we do not believe it is necessary to delay our models so that they are better aligned with private payer models. We would further note that, beginning in PY2, our proposed models would already follow the period suggested for this alignment to occur. We do not agree with commenters that the models should be delayed until additional BPCI or CJR model results are considered or in light of the BPCI year 2 results. The currently proposed models will test geographic-based bundled payments with a broader, more diverse, and different group of participants or episodes than is the case [[Page 291]] with BPCI or the CJR model, which will expand our understanding of these models with a broader and more complex array of conditions and procedures. We also do not believe that the unique challenges that could be presented under the cardiac models is a reason to delay the models. Rather, among other things, we would expect these models to assist us in empirically identifying what challenges there may be as well as the steps needed to overcome them. We also share commenters' concerns that smaller hospitals be successful under the models. Accordingly, our proposed rule included additional protections to limit financial risk for certain hospitals, including rural hospitals and sole community hospitals, through more generous stop loss thresholds, which we finalized in section III.D.7.c.(1) of this final rule. Also, as discussed further in section III.D.7.c.(1) of this final rule, we are extending these protections to hospitals determined to have a low volume of episodes under an EPM. We appreciate the comment on whether CMS is prepared administratively and with respect to personnel resources to implement the models, and note that the proposed models would not be implemented in the absence of our readiness to do so. Finally, we have considered and made final a range of waivers of program rules and provisions for financial arrangements that we believe are necessary and sufficient to facilitate participation in the models through allowing additional flexibilities in care delivery and giving participants to the tools to align the financial incentives of other providers, suppliers, and ACOs with the goals of the EPMs (see sections III.I. and III.J. of this final rule). Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to establish five performance years beginning with EPM episodes that start on or after July 1, 2017 as displayed in Table 10. Table 10--Final Performance Years for EPMs ---------------------------------------------------------------------------------------------------------------- Performance year (PY) Calendar year EPM episodes included in performance year ---------------------------------------------------------------------------------------------------------------- 1............................................ 2017 EPM episodes that start on or after July 1, 2017 and end on or before December 31, 2017. 2............................................ 2018 EPM episodes that end between January 1, 2018 and December 31, 2018, inclusive. 3............................................ 2019 EPM episodes that end between January 1, 2019 and December 31, 2019, inclusive. 4............................................ 2020 EPM episodes that end between January 1, 2020 and December 31, 2020, inclusive. 5............................................ 2021 EPM episodes that end between January 1, 2021 and December 31, 2021, inclusive. ---------------------------------------------------------------------------------------------------------------- b. Retrospective Payment Methodology Consistent with the CJR model (80 FR 73329), we proposed to apply a retrospective payment methodology to the proposed EPMs (81 FR 50844). Under this proposal, all providers and suppliers caring for Medicare beneficiaries in EPM episodes would continue to bill and be paid as usual under the applicable Medicare payment systems. After the completion of an EPM performance year, Medicare claims for services furnished to EPM beneficiaries would be grouped into EPM episodes and aggregated, and EPM participants' actual EPM episode-payments would be compared to quality-adjusted target prices (which account for the level of EPM episode quality), as described in section III.D.5.a. of the proposed rule (81 FR 50864 through 50865). Based on an EPM participant's performance (taking into account quality and spending), we would determine if Medicare would make a payment to the participant (reconciliation payment), or if the participant owes money to Medicare (resulting in Medicare repayment). We considered an alternative option of paying for EPM episodes prospectively by paying one lump sum amount to the EPM participant for the expected spending for the EPM episode which extends 90 days post- hospital-discharge. However, as was the case when we established regulations for the CJR model (80 FR 73329), we believed that such an option would be challenging to implement at this time given the payment infrastructure changes for both EPM participants and Medicare that would need to be developed to pay and manage prospective episode payments under these EPMs. Moreover, we continued to believe that a retrospective payment approach can accomplish the objective of testing episode payments in a broad group of hospitals, including financial incentives to streamline care delivery around that episode, without requiring core billing and payment changes by providers and suppliers, which would create substantial administrative burden. We sought comment on this proposal. The following is a summary of the comments received and our responses. Comment: Most of the comments supported CMS' proposal to use a retrospective payment methodology. Commenters agreed with CMS' view that this would be the most administratively feasible and straightforward payment option since it uses the existing payment system infrastructure and processes. Some of these commenters reported that alternatively applying a prospective payment methodology, which would make one lump sum payment to the hospital for the episode, would be challenging to implement given the administrative and infrastructure changes it would entail for hospitals, other participating providers and Medicare. One commenter expressed concern that our proposed models would, in fact, require all payments be made to the responsible hospital so that other providers would have to submit bills for services they provided under an EPM episode to that hospital, which the commenter believed could result in both decreased access to care and increased administrative complexity. Response: We appreciate the comments we received that were in support of our proposed retrospective payment methodology, and concur with commenters' views on some of the benefits of this model. We would clarify that, as stated previously in this section, all providers and suppliers caring for Medicare beneficiaries in EPM episodes would continue to bill and be paid as usual under the applicable Medicare payment systems. As such, providers would submit claims for payment as they always have and would not submit claims to the responsible hospital. Comment: While not opposing the proposal, a commenter expressed the view that a retrospective model should be viewed as a stepping stone toward rather than the destination to requiring greater levels of financial risk. In their view, disadvantages of a retrospective model include their potential to reduce spending within an episode of care but not the volume of the episodes themselves, which could encourage a greater number of bundled procedures; [[Page 292]] fragmentation of care delivery due to the existence of multiple bundled payment programs designed around different disease states or procedures; and the potential that the considerable cost and effort expended to organize people and systems around each bundled episode could cause the total cost of these programs combined to be higher than the cost associated with operating a single program covering the full population and the full spectrum of care. As such, the commenter supported the proposed bundled payments for a limited time and for the purpose of stimulating efforts to full population based efforts. Response: We understand the commenter's view that bundled payments could be a stepping stone toward other models that establish greater risk for providers and recognize the various limitations of a fee-for- service system with respect to higher volume of services and less coordinated delivery of care. In contrast to the commenter, however, we believe in and hence are empirically testing within our proposed models the potential to improve upon these dimensions as well as assist in lowering the cost of services within a fee-for-service rather than capitated framework. Comment: Some commenters opposed the proposed retrospective methodology. For example, a commenter reported their view that the proposed retrospective payment model would limit the possibility for real, innovative care redesign because it (1) offered no upfront incentive dollars to invest in new care delivery models and services that could deliver true value and (2) confined innovation care redesign by what the FFS structure will reimburse. That is, while participants would be held financially accountable for ensuring that care is delivered below the quality-adjusted target price, they could do little to affect the costs for the episode within their own setting as they continue to receive a MS-DRG payment for the diagnosis regardless of whether the patient stays a longer or shorter period of time, additional services are offered, or care coordination is provided. Thus, if a participant seeks to reduce costs, it is limited to reducing readmissions, improving care transitions, or reducing post-acute care costs--either by reducing the length of stay within a SNF (as it is paid on a per diem) or through substitutions of care (for example, directly discharging the patient home with or without services). In this commenter's view, significant care redesign would be better facilitated through providing a group of provider partners with a prospective payment. Similarly, a commenter suggested that participants are impeded in their ability to plan for the delivery of services if they do not know how much money will be available to support those services. As such, participants should have a risk-adjusted budget for the condition or episode in advance rather than after care has already been delivered. Further, payment amounts should be based on the actual costs of all of the services being delivered, not just the amounts that would have been paid under the fee-for-service system for the subset of services that would have been separately billable. As such, the commenter recommended that participants and their collaborators be paid for high-value services that are not currently billable as part of condition-based and episode-based payment models if providers have agreed to be accountable for overall spending related to a condition or episode. Another commenter recommended that CMS determine payment benchmarks through negotiated rates or competitive bids (rather than fee-for- service claims) as it would foster more rapid transformation in cost and resource use as well as encourage competition among providers to achieve the best outcomes for the lowest cost. In their view, a prospective negotiated rate would offer providers more opportunity to innovate in how they deploy professional staff, choose technology, and engage with outpatient and home-based services. Also, a prospectively negotiated case rate would foster collaboration among all clinicians involved in patient care and provide predictable pricing. Response: We appreciate the concerns and challenges raised by these commenters, but are not persuaded to change our methodology. Rather, we believe that participants are capable of innovative care redesign in the absence of upfront incentives dollars and within the constraints of fee-for-service Medicare payment requirements. While our proposal did not provide participants with an up-front budget or a capitated payment amount, we would be providing them detailed information on their benchmark and likely quality-adjusted target prices as well as their financial performance both historically and during their participation in the models (see section III.K. of this final rule). We believe this information should be sufficient to enable participants' abilities to assess their performance as well as determine and plan changes in their practices to make them successful. Also, where appropriate, we have offered participants improved flexibilities under the models by waiving certain Medicare requirements and allowing for financial arrangements, which should facilitate their participation under the models (see sections III.I. and III.J. of this final rule). To the extent, we identify additional adjustments, we could consider them through future rulemaking. Finally, while we wish to explore and test a range of payment models, which could include capitated or competitive bidding models, the purpose of the proposed models is to examine ways in which to improve health care quality and reduce costs in a fee-for-service framework. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification to implement a retrospective payment methodology. Also, we would like to clarify that when referring to Medicare claims data for services furnished to EPM beneficiaries, as we have stated immediately here and throughout this section, we mean any payment from the Part A or Part B trust fund on behalf of a beneficiary that is not specifically excluded as specified in section III.C. or III.D.6 of this final rule. Consistent with this, we have made conforming changes to our regulatory text--specifically, to our definition of actual episode payments as well as to Sec. 512.305(c)(1) and Sec. 512.307(a)(1). c. Two-Sided Risk EPMs As we did for the CJR model (80 FR 73229 through 7333), we proposed to establish two-sided risk for EPM participants (81 FR 50844). Under this proposal, for each of performance years 1 through 5, we would make EPM-episode reconciliation payments to EPM participants that achieve reduced actual EPM payments relative to their quality-adjusted target prices. Likewise, beginning with episodes ending in the second quarter of performance year 2 and extending through each of performance years 3 through 5, we would hold EPM participants responsible for repaying Medicare when their actual EPM-episode payments exceed their quality- adjusted target prices. As such, our proposal differed from CJR in that we proposed a modestly shorter period in which EPM participants would accept downside risk in order to allow them a comparable transition period to that of CJR participants in which to do so. Accordingly, we referred to the two portions of performance year 2 as either having no downside risk (NDR) or having downside risk (DR); specifically-- Performance Year 2 (NDR) or PY 2 (NDR) for the first quarter, that is [[Page 293]] January 1, 2018 to March 31, 2018, in which EPM participants assume no downside risk and therefore would have no Medicare repayment responsibility; and Performance Year 2 (DR) or PY 2 (DR) for the second, third and fourth quarters, that is April 1, 2018 to December 31, 2018, in which EPM participants assume downside risk and would have Medicare repayment responsibility. Our proposed rule noted our continued belief that our proposal to establish two-sided risk would provide appropriate incentives for EPM participants to improve their care quality and efficiency under the EPMs, and that we would diminish these incentives if we instead proposed to establish one-sided risk, in which an EPM participant could qualify for a reconciliation payment but not be held responsible for Medicare repayments. In recognition that EPM participants may need to make infrastructure, care coordination and delivery, and financial preparations for the EPMs, which can take several months or longer to implement, we thought that it was reasonable to delay EPM participant responsibility for repaying excess EPM-episode spending in performance year 1 to more strongly align EPM-participant incentives with care quality. Thus, similar to what we did for the CJR model, we proposed to phase-in this repayment responsibility beginning in the second quarter of EPM performance year 2 as displayed in Table 11 (81 FR 50844 through 50845). Table 11--Proposed Stop-Loss Thresholds and Discount Percentage Ranges for Medicare Repayments by PY -------------------------------------------------------------------------------------------------------------------------------------------------------- Performance year PY1 PY2 (NDR) PY2 (DR) (%) PY3 (%) PY4 (%) PY5 (%) -------------------------------------------------------------------------------------------------------------------------------------------------------- Stop-loss threshold..................................... n/a as no downside risk in PY1 5 10 20 20 or first quarter of PY2 Discount percentage (range) for Repayment, Depending on 0.5-2.0 0.5-2.0 1.5-3.0 1.5-3.0 Quality Category....................................... -------------------------------------------------------------------------------------------------------------------------------------------------------- * Stop-loss thresholds for certain hospitals, including rural and sole-community hospitals are 3% for PY2 (DR) and 5% for PY3-PY5. We refer to section III.E.3.f. of this final rule for additional information on the effective discount factors used to calculate quality-adjusted target prices, as well as the quality categories that determine an EPM participant's effective discount factor that would be applied to the EPM benchmark episode price at reconciliation to calculate the repayment amount during the phase-in period under the models. We sought comment on this proposal. The following is a summary of the comments received and our responses. Comment: A number of commenters supported CMS' proposal to phase-in downside risk noting that doing so would allow providers with little or limited experience and who were not ready to take on risk additional time to prepare to do so. However, nearly all of the commenters on this proposal urged CMS to extend the period of time during which participants would not be subject to downside risk as 6 months would not be an adequate timeframe in which to begin managing episodes that will be subject to downside risk. A number of commenters noted that because of the way that episodes are defined during a performance year, participants would actually have only 6 months before episodes that will incur downside risk begin. This is because the models would begin on July 1, 2017 and downside risk would begin for episodes ending April 1, 2018 and later. However, episodes that end April 1, 2018 would have begun over 90 days earlier, or prior to January 1, 2018. Therefore, participants would actually only have from July 1, 2017 until about January 1, 2018 before episodes that will incur downside begin. Most of the commenters requested a 12-month period during which participants would not be required to assume downside risk with some commenters requesting longer periods, for example, up to 2 years. In some cases, commenters requested that CMS delay the requirement to assume downside risk, but to allow participants flexibility to assume risk earlier if they wished to do so. A commenter requested that CMS stagger downside risk across the models, for example, allow a longer period without downside risk for AMI episodes than for CABG episodes as the commenter believed there was greater complexity and uncertainty associated with the former than the latter. Additionally, several commenters opposed the proposal to require downside risk altogether or asking that CMS make this requirement contingent upon also further risk-adjusting target prices and financial performance data. The reasons offered for delaying downside risk often paralleled those for delaying the models in general--that is, additional time is needed to develop infrastructure and expertise with the models. Some commenters raised concerns about the effects of the proposal on beneficiary access; particularly, for smaller hospitals and academic medical centers. As such, a commenter expressed support for CMS' plans to monitor access and recommended that CMS publish data and consider alternatives if this is found among complicated AMI or CABG cases. A commenter suggested that CMS completely waive downside risk for certain protected hospitals such as SCHs, MDHs, RRCs, and low-volume hospitals. Another commenter stated that participants should not have to take on additional risk given they are already facing payment reductions through other efforts such as those for the HRRP. If participants must face downside risk through the proposed models, the commenter requested that CMS exclude conditions under the model from the HRRP. Some commenters pointed to delays in receiving performance data from CMS as well as time need to review these data needed to assist them in assessing and adjusting care patterns. Commenters also noted that because not all participants have had experience with bundled payment models, they are likely not ready to assume downside risk. In addition to comments requesting that CMS delay downside risk, commenters also requested that EPM participants be permitted to voluntarily adopt downside risk sooner, for example, to fulfill one of the requirements to qualify as participating in an Advanced APM. Response: We appreciate comments supporting our proposal to phase- in downside risk. We are also persuaded by commenters that delaying the date by which participants would be required to [[Page 294]] assume downside risk would improve participants' ability to successfully achieve the goals of the models. Accordingly, we are revising our proposal so that participants in the proposed models would not be required to assume downside risk until PY3--that is, episodes ending on or after January 1, 2019, with anchor discharges that occur on or after October 4, 2018. We believe that this delay period appropriately balances participants' desire for additional experience under the models in the absence of downside risk with our desire to establish appropriate incentives for improved care quality and cost control. Given we believe this delay period is sufficient for all models, we do not believe it necessary to stagger downside risk separately by model. We also disagree with comments opposing our proposal to require downside risk or asking that CMS make this requirement contingent upon our also further risk-adjusting target prices and financial performance data. First, we believe downside risk is necessary for purposes of establishing appropriate provider incentives. Second, as discussed in section III.D.4.b.(2). of this final rule, we plan to explore additional risk-adjustment options that could be implemented beginning in PY3 and would thus apply to episodes that would be subject to downside risk for all participants. While we are delaying the requirement to assume downside risk under the models, we have decided to allow EPM participants, including those seeking to qualify as participating in an Advanced APM, to voluntarily begin to assume downside risk for episodes ending on or after January 1, 2018, with anchor discharges that occur on or after October 4, 2017. Table 12 presents our final policies for phasing-in downside risk for all participants, along with associated stop-loss limits and discount percentages, for participants that voluntarily assume risk on this accelerated schedule. We appreciate the concerns raised on the potential effects of our proposal on beneficiary access to care, and would note that we have made final a range of quality measures (see section III.E. of this final rule), monitoring activities (see section III.G. of this final rule), and compliance efforts (see section III.F. of this final rule) that would address beneficiary access issues. We disagree with the suggestions to waive downside risk for certain protected hospitals such as SCHs, MDHs, RRCs, and low-volume hospitals or given that hospitals are already facing payment reductions through other efforts. We believe that the additional protections we included, which limit total financial risk under the models for these protected hospitals, are sufficient (see section III.D.7.c.(2). of this final rule). We also recognize that while a participant could experience payment reductions under both the proposed models and the HRRP, we disagree that they should be held harmless from either of these potential reductions. The payment reductions participants would potentially face under the proposed models are not dissimilar to the potential reductions hospitals already simultaneously face for programs such as the HRRP, HAC, and EHR incentives without exemption. Final Decision: After consideration of the public comments received, we are finalizing the proposal, with modification, to phase- in downside risk. Accordingly, we are delaying the requirement to assume downside risk by 9 months so that episodes ending on or after January 1, 2019 would assume downside risk as compared to our proposal that would have required this for episodes that ended on or after April 1, 2018 and beyond. Also, we are allowing participants to voluntarily elect downside risk for episodes ending on or after January 1, 2018. Table 12 presents our final policies on this in conjunction with modified stop-loss thresholds and discount percentages by performance year. These final policies are further discussed in sections III.D.7.b.(1), III.D.7.c.(1) and III.E.3.f of this final rule, respectively. Table 12--Final Stop-Loss Thresholds and Discount Percentage Ranges for Medicare Repayments by PY ---------------------------------------------------------------------------------------------------------------- PY1 PY2 (%) PY3 (%) PY4 (%) PY5 (%) ---------------------------------------------------------------------------------------------------------------- Downside Risk for All Participants--DR effective for episodes ending on or after 1/1/2019 (anchor discharges occurring on or after 10/4/2018) ---------------------------------------------------------------------------------------------------------------- Stop-loss threshold............. n/a as no downside risk in PY1 5 10 20 and PY2 without election of voluntary downside risk for PY2 Stop-loss threshold for certain 3 5 5 hospitals *.................... Discount percentage (range) for 0.5-2.0 0.5-2.0 1.5-3.0 Repayment, Depending on Quality Category....................... ---------------------------------------------------------------------------------------------------------------- Voluntary Downside Risk--DR effective for episodes ending on or after 1/1/2018 (anchor discharges occurring on or after 10/4/2017) ---------------------------------------------------------------------------------------------------------------- Stop-loss threshold............. n/a as no 5 5 10 20 downside risk in PY1 Stop-loss threshold for certain .............. 3 3 5 5 hospitals *.................... Discount percentage (range) for .............. 0.5-2.0 0.5-2.0 0.5-2.0 1.5-3.0 Repayment, Depending on Quality Category....................... ---------------------------------------------------------------------------------------------------------------- * Including rural and sole-community hospitals, rural referral centers, Medicare Dependent Hospitals and hospitals determined to be EPM volume protection hospitals within an EPM. [[Page 295]] 3. Adjustments to Actual EPM-Episode Payments and to Historical Episode Payments Used To Set Episode Prices a. Overview Using Medicare payments for Parts A and B claims for services included in the EPM episode definitions, we proposed to calculate historical episode payments (3 years of historical Medicare payment data grouped into EPM episodes), EPM-quality-adjusted target prices, and actual EPM-episode payments according to the EPM episode definitions as discussed in sections III.C.3. and III.C.4. of the proposed rule (81 FR 50829 through 50843) as we did for the CJR model. As was the case for the CJR model (80 FR 73330 through 73336), we also proposed to include certain payment adjustments in the EPMs for: (1) Special payment provisions under existing Medicare payment systems; (2) payments for services that straddle episodes; and (3) high payment episodes (81 FR 50846). We also proposed to additionally include an adjustment for reconciliation payments and Medicare repayments when updating EPM participant episode benchmark and quality-adjusted target prices (81 FR 50847). We refer to section III.D.6. of the proposed rule for discussion of adjustments for overlaps with other Innovation Center models and CMS programs (81 FR 50867 through 50872). b. Special Payment Provisions Many of the existing Medicare payment systems have special payment provisions that have been created by regulation or statute to improve quality and efficiency in service delivery. IPPS hospitals are subject to incentives under the HRRP, the HVBP Program, the Hospital-Acquired Condition (HAC) Reduction Program, and the HIQR Program and Outpatient Quality Reporting (OQR) Program. IPPS hospitals and CAHs are subject to the Medicare Electronic Health Record (EHR) Incentive Program. Additionally, the majority of IPPS hospitals receive additional payments for Medicare Disproportionate Share Hospital (DSH) and Uncompensated Care, and IPPS teaching hospitals can receive additional payments for Graduate Medical Education (GME) and Indirect Medical Education (IME). IPPS hospitals that meet certain requirements related to low volume Medicare discharges and distance from another hospital receive a low volume add-on payment. Also, some IPPS hospitals qualify to be sole community hospitals (SCHs) or Medicare Dependent Hospitals (MDHs), and they may receive enhanced payments based on cost-based hospital-specific rates for services; whether a SCH or MDH receives enhanced payments may vary year to year, in accordance with Sec. 419.43(g) and Sec. 412.108(g), respectively. Medicare payments to providers of post-acute care services, including IRFs, SNFs, IPFs, HHAs, LTCHs, and hospice facilities, are conditioned, in part, on whether the provider satisfactorily reports certain specified data to CMS: Inpatient Rehabilitation Facility Quality Reporting Program (IRF QRP); Skilled Nursing Facility Quality Reporting Program (SNF QRP); Inpatient Psychiatric Facility Quality Reporting Program (IPF QRP); Home Health Quality Reporting Program (HH QRP); Long-Term Care Hospital Quality Reporting Program (LTCH QRP); and Hospice Quality Reporting Program. Additionally, IRFs located in rural areas receive rural add-on payments, IRFs serving higher proportions of low-income beneficiaries receive increased payments according to their low-income percentage (LIP), and IRFs with teaching programs receive increased payments to reflect their teaching status. SNFs receive higher payments for treating beneficiaries with human immunodeficiency virus (HIV). HHAs located in rural areas also receive rural add-on payments. Ambulatory Surgical Centers (ASCs) have their own Quality Reporting Program (ASC QRP). Physicians also have a set of special payment provisions based on quality and reporting: Medicare EHR Incentive Program for Eligible Professionals; Physician Quality Reporting System (PQRS); and Physician Value-based Modifier Program. Consistent with how we determine payments under the CJR model (80 FR 73333), we proposed to adjust both the actual and historical EPM- episode payments used to set EPM-episode benchmark and quality-adjusted target prices by excluding these special payments from EPM-episode calculations using the CMS Price Standardization methodology (81 FR 50846). Our proposed rule noted our view that in applying this methodology to exclude these payments from our calculations, we would best maintain appropriate incentives for both the EPMs and the existing incentive programs. Also, not excluding add-on payments based on the characteristics of providers caring for EPM beneficiaries, such as more indigent patients, having low Medicare hospital volume, being located in a rural area, supporting greater levels of physician training, and having a greater proportion of beneficiaries with HIV, from actual EPM- episode payments could inappropriately result in certain EPM participants that receive more add-on payments having worse episode payment performance compared to quality-adjusted target prices than what their performance would otherwise have been. Additionally, not excluding enhanced payments for MDHs and SCHs could result in higher or lower quality-adjusted target prices just because EPM participants received their enhanced payments in 1 historical year but not the other, regardless of actual utilization. We also noted that excluding special payments would ensure an EPM participant's actual episode payment performance is not artificially improved or worsened because of payment reduction penalties or incentives or enhanced or add-on payments, the effects of which we were not intending to test under the models. In addition to the various incentives, enhanced payments, and add-on payments, we noted that sequestration came into effect for Medicare payments for discharges on or after April 1, 2013, per the Budget Control Act of 2011 and delayed by the American Taxpayer Relief Act of 2012. Sequestration applies a 2-percent reduction to Medicare payment for most Medicare FFS services. For more information on the CMS Price (Payment) Standardization Detailed Methodology, we referred to the QualityNet Web site at http://www.qualitynet.org/dcs/ContentServer?c=Page&pagename=QnetPublic%2FPage%2FQnetTier4&cid=1228772057350 and to 80 FR 73331. Accordingly, we proposed to exclude these special payments from EPM-episode calculations using the CMS Price Standardization methodology at Sec. 512.300(e)(2). We sought comment on our proposal to exclude special payments using the CMS Price Standardization methodology. The following is a summary of the comments received and our responses. Comment: Commenters generally supported the proposal to adjust actual and target spending amounts for various special payments such as IME and DSH. Response: We appreciate the comments we received supporting our proposal to exclude special payments from EPM-episode calculations using the CMS Price Standardization methodology. We wish to clarify that like CJR, we will follow the CMS Price Standardization methodology with modifications as necessary to be consistent with our episode definition in section III.C of this final rule and to ensure timely reporting of reconciliation [[Page 296]] results, for the performance year reconciliations, which begin 2 months after the conclusion of a performance year. We will account for the information available at the time due to claims run-out, payment system updates, and the calculations necessary to fully implement the standardization methodology. We will utilize the methodology, consistent with our episode definition, for the target price calculations and subsequent reconciliation calculations 14 months after the conclusion of the performance year, in which we incorporate full claims run-out and further account for overlap with other models. This approach will provide feedback and reconciliation payments, as available, to hospitals in a timely manner and as accurately as feasible, while ensuring the standardization approach is utilized for the subsequent reconciliation calculation for a performance year. Comment: Commenters requested more clarity on whether IPPS capital payments are included, and requested that we exclude these costs. A commenter noted that these capital costs are not included under the BPCI models, hospitals need stability in capital cost reimbursement to plan for major capital expenditures, and thus these costs should not be placed at risk because of models affecting only cardiovascular and orthopedic services. Response: To clarify, as is the case with CJR, IPPS capital payments will be included in EPM-episode calculations. As we stated in the CJR Final Rule (80 FR 73333), these payments are included in Medicare FFS payments, which we use to calculate benchmark and actual expenditures. Further, including IPPS capital payments affords participants an opportunity to achieve greater reconciliation payments if they are able to achieve efficiencies for the costs that the capital portion of IPPS payments would cover, which may or may not actually be capital costs. Comment: A commenter requested that CMS exclude outlier payments EPM-episode calculations. The commenter expressed concern that because CMS proposed a limited risk-adjustment methodology, hospitals that treat the least healthy beneficiaries such as academic medical centers would be penalized for longer lengths of stay that result in receiving outlier payments for the index admission, particularly as financial targets transition to regional pricing. Response: We disagree that outlier payments should be excluded from our calculation. First, we expect the models to encourage more efficient care that should result in lower costs and potentially the frequency for which outlier payments are needed. Second, as discussed in section III.D.3.d. of this final rule, we are finalizing policies to cap high-cost episodes with payments 2 standard deviations or more above the mean calculated at the regional level for purposes of determining benchmark prices and actual expenditures, which should assist in protecting participants from higher costs associated with outlier payments. Third, as discussed in section III.D.4.b.(2). of this final rule, we will be exploring options to further risk-adjust costs and payments under the models with the goal of making them effective for episodes ending after January 1, 2019, with anchor discharges occurring on or after October 4, 2018. These further adjustments for risk would offer additional financial protections to participants with high-cost episodes. Comment: Several commenters recommended that costs for chronic care management, cardiac rehabilitation, and intensive cardiac rehabilitation services be excluded from payment calculations. With regard to the former, the commenter noted that chronic care management services were not paid under Medicare until January of 2015 and therefore was not a payable service during two of the years used to set target prices for the first two performance year. Further, in this commenter's view, many physicians currently are not billing for these services, but the commenter anticipates the volume will increase. With regard to the latter, commenters noted that if the proposed efforts to encourage CR utilization are successful, spending for CR/ICR services in AMI and CABG episodes would increase and could cause participants' spending to exceed their targets making them either ineligible to receive reconciliation payments or at risk for making Medicare repayments. As such, this would penalize hospitals for improving CR/ICR utilization, which would impede, if not completely defeat, CMS' efforts to encourage CR and ICR utilization. Accordingly, these commenters recommended that the cost of CR and ICR services be excluded from episode payment calculations. Response: As we noted in section III.C.3.b. of this final rule, we do not believe that it would be appropriate to exclude other specific Part B services, including chronic are management services, cardiac rehabilitation, intensive cardiac rehabilitation services that are related to the clinical conditions that are the basis for EPM episodes, just because they are underrepresented in the baseline period upon which benchmark episode prices are set. Likewise, we do not believe it is appropriate to exclude the costs of these included services from our financial calculations. To the extent that care redesign under the EPMs increases utilization of these services to improve episode quality and efficiency, periodic updates to the 3 years of historical data used to establish EPM-episode benchmark prices, as is discussed in section III.D.4.b.(3) of this final rule, would result in greater representation of these services that reflect more recent care patterns. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to exclude certain special payments from EPM-episode calculations using the CMS Price Standardization methodology. Our final policy for excluding special payments is included in Sec. 512.300(e)(2). c. Services That Straddle Episodes A service that straddles an EPM episode is one that begins before the start of or continues beyond the end of an EPM episode that extends 90 days post-hospital discharge. Under the CJR model, we prorate payments so that they include only the portion of the payment that is included in the CJR model episode, using separate approaches to prorate payments under each payment system, for example, IPPS, non-IPPS and other inpatient services, and home health services (80 FR 73333 through 73335). We proposed to apply the CJR model methodologies for prorating payments when calculating actual EPM-episode payments and when calculating historical EPM-episode payments used to set EPM-episode benchmark and quality-adjusted target prices (81 FR 50846). We believed these methodologies would most accurately account for spending within EPM episodes under the EPMs. The methodologies for prorating payments under the EPMs were included in Sec. 512.300(f). We sought comment on our proposed methodologies for prorating payments. The following is a summary of the comments received and our responses. Comment: We received comments requesting greater clarity on how we would prorate payments for services that straddle episodes. We also received a comment requesting greater clarity for ``prorated'' payments for ``straddled'' episodes with the presence of an AMI diagnosis treated with CABG. Response: Following are the steps we use for the CJR model that we proposed to apply when prorating payments under the proposed EPMs, and that were specifically cited in our proposed rule (80 FR 73333 through 73335). [[Page 297]] These steps have been updated to reflect our methodology as applied to an AMI episode involving a CABG. In general, assuming we have a beneficiary in an EPM episode who is admitted to a SNF for 15 days, beginning on Day 86 post-discharge from the anchor EPM hospitalization, the first 5 days of the admission would fall within the episode, while the subsequent 10 days would fall outside of the episode. Under our proposal, to the extent that a Medicare payment for included episode services spans a period of care that extends beyond the episode, these payments would be prorated so that only the portion attributable to care during the episode is attributed to the episode payment when calculating actual Medicare payment for the episode. For non-IPPS inpatient hospital (for example, CAH) and inpatient post-acute care (for example, SNF, IRF, LTCH, IPF) services, we would prorate payments based on the percentage of actual length of stay (in days) that falls within the episode window. Prorated payments would also be similarly allocated to the 30-day post-episode payment calculation in section III.D.7.e. of this final rule. In the previous example, one-third of the days in the 15-day length of stay would fall within the episode window, so under the proposed approach, one-third of the SNF payment would be included in the episode payment calculation, and the remaining two-thirds (because the entirety of the remaining payments fall within the 30 days after the episode ended) would be included in the post-episode payment calculation. For HHA services that extend beyond the episode, the payment proration would be based on the percentage of days, starting with the first billable service date (``start of care date'') and through and including the last billable service date, that fall within EPM episode. Prorated payments would also be similarly allocated to the 30-day post- episode payment calculation in section III.D.7.e. of this final rule. For example, if the patient started receiving services from an HHA on day 86 after discharge from the anchor hospitalization and the last billable home health service date was 55 days from the start of home health care date, the HHA claim payment amount would be divided by 55 and then multiplied by the days (5) that fell within the EPM episode. The resulting, prorated HHA claim payment amount would be considered part of the EPM episode. Services for the prorated HHA service would also span the entirety of the 30 days after the EPM episode spends, so the result of the following calculation would be included in the 30-day post-episode payment calculation: HHA claim payment amount divided by 55 and then multiplied by 30 days (the number of days in the 30-day post-episode period that fall within the prorated HHA service dates). There may also be instances where home health services begin prior to the EPM episode start date, but end during the EPM episode. In such instances, we would also prorate HHA payments based on the percentage of days that fell within the episode. Because these services end during the EPM episode, prorated payments for these services would not be included in the 30-day post-episode payment calculation discussed in section III.D.7.e. of this final rule. For example, if the patient's start of care date for a home health 60-day claim was February 1, the anchor hospitalization was March 1 through March 4 (with the EPM episode continuing for 90 days after March 4), and the patient resumed home care on March 5 with the 60-day home health claim ending on April 1 (that is, April 1 was the last billable service date), we would divide the 60-day home health claim payment amount by 60 and then multiply that amount by the days from the EPM admission through April 1 (32 days) to prorate the HHA payment. This proposed prorating method for HHA claims is consistent with how partial episode payments (PEP) are paid for on home health claims. For IPPS services that extend beyond the episode (for example, readmissions included in the episode definition), we would separately prorate the IPPS claim amount from episode target price and actual episode payment calculations as was made final in the final CJR rule (80 FR 73334 through 73335), called the normal MS-DRG payment amount for purposes of this final rule. The normal MS-DRG payment amount would be pro-rated based on the geometric mean length of stay, comparable to the calculation under the IPPS post-acute care transfer policy at Sec. 412.4(f) and as published on an annual basis in Table 5 of the IPPS/ LTCH PPS Final Rules. Consistent with the IPPS post-acute care transfer policy, the first day for a subset of MS-DRGs (indicated in Table 5 of the IPPS/LTCH PPS Final Rules) would be doubly weighted to count as 2 days to account for likely higher hospital costs incurred at the beginning of an admission. If the actual length of stay that occurred during the episode is equal to or greater than the MS-DRG geometric mean, the normal MS-DRG payment would be fully allocated to the episode. If the actual length of stay that occurred during the episode is less than the geometric mean, the normal MS-DRG payment amount would be allocated to the episode based on the number of inpatient days that fall within the episode. If the full amount is not allocated to the episode, any remainder amount would be allocated to the 30 day post- episode payment calculation discussed in section III.D.7.e. of this final rule. The proposed approach for prorating the normal MS-DRG payment amount is consistent with the IPPS transfer per diem methodology. More specifically, if a beneficiary has a readmission for MS-DRG 234--coronary bypass with cardiac catheterization without major complications or comorbidities--into an IPPS hospital on the 89th day after discharge from an EPM anchor hospitalization, and is subsequently discharged after a length of stay of 5 days, Medicare payment for this readmission would be prorated for inclusion in the episode. Based on Table 5 of the IPPS/LTCH PPS Final Rule for FY 2017, the geometric mean for MS-DRG 234 is 8 days, and this MS-DRG is indicated for double- weighting the first day for proration. This readmission has only 2 days that falls within the episode, which is less than the MS-DRG 234 geometric mean of 8 days. Therefore, the normal MS-DRG payment amount associated with this readmission would be divided by 8 (the geometric mean) and multiplied by 3 (the first day is counted as 2 days, and the second day contributes the third day), and the resulting amount is attributed to the episode. The remaining five-eighths would be captured in the post-episode spending calculation discussed in section III.D.7.e. of this final rule. If the readmission occurred on the 82nd day after discharge from the EPM anchor hospitalization, and the length of stay was 10 days, the normal MS-DRG payment amount for the admission would be included in the episode without proration because length of stay for the readmission falling within the episode (9 days) is greater than or equal to the geometric mean (8 days) for the MS-DRG. We would also clarify that, consistent with how we would prorate payments for services that extend beyond the episode when establishing benchmark prices for an AMI episode without a CABG, in instances of an AMI episode with CABG readmissions, we would establish the benchmark price based on prorated amounts for both the AMI episode and the CABG readmission. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without [[Page 298]] modification, to prorate payments for services that straddle episodes. Our final policy for prorating payments is included in Sec. 512.300(f). d. High-Payment EPM Episodes For the CJR model, we defined a high-payment episode as an episode with payments 2 standard deviations or more above the mean calculated at the regional level (80 FR 73336 through 73337). As with the CJR model, we proposed to apply a high-payment episode ceiling when calculating actual EPM-episode payments and when calculating historical EPM-episode payments used to set EPM-episode benchmark and quality- adjusted target prices (81 FR 50846). We proposed to apply the ceiling according to the following groupings that align with our proposed EPM price-setting methodology. First, for SHFFT model episodes, we proposed to calculate and apply the ceiling separately for each SHFFT price MS-DRG at the regional level. Second, for AMI model episodes with price MS-DRGs 280-282 or 246- 251 without readmission for CABG MS-DRGs, we proposed to calculate and apply the ceiling separately for each price MS-DRG at the regional level. Third, for CABG model episodes, we proposed to apply ceilings separately to the payments that occurred during the anchor hospitalization of the CABG model episode and to the payments that occurred after the anchor hospitalization. For the anchor hospitalization portion of CABG model episodes, we proposed to calculate and apply the ceiling separately by each price MS-DRG in 231- 236 at the regional level. For the post-anchor hospitalization portion, we proposed to calculate and apply the ceiling separately for the following groupings at the regional level: With AMI ICD-CM diagnosis code on the anchor inpatient claim and price MS-DRG with major complication or comorbidity (231, 233, or 235). With AMI ICD-CM diagnosis code on the anchor inpatient claim and price MS-DRG without major complication or comorbidity (232, 234, or 236). Without AMI ICD-CM diagnosis code on the anchor inpatient claim and price MS-DRG with major complication or comorbidity (231, 233, or 235). Without AMI ICD-CM diagnosis code on the anchor inpatient claim and price MS-DRG without major complication or comorbidity (232, 234, or 236). Fourth, for AMI model episodes with price MS-DRG 231-236, we proposed to apply ceilings separately to the payments that occurred during the chained anchor hospitalization and to the payments that occurred after the chained anchor hospitalization. For the anchor hospitalization portion of the episode, we proposed to apply the regional level ceiling calculated for the anchor hospitalization portion of a CABG model episode for the corresponding price MS-DRG, as described previously. For the post-anchor hospitalization portion of the episode, we proposed to apply the regional level ceiling calculated for the post-anchor hospitalization portion of a CABG model episode for the corresponding price MS-DRG with AMI diagnosis. Fifth, for AMI model episodes with price MS-DRG 280-282 or 246-251 and with readmission for CABG MS-DRGs, we proposed to apply the ceiling separately to the payments during the CABG readmission and all other payments during the episode. For payments during the CABG readmission portion of the AMI model episode we proposed to apply the regional level ceiling calculated for the anchor hospitalization portion of a CABG model episode for the corresponding CABG readmission MS-DRG, as described previously. For all other payments during the AMI model episode, we proposed to apply the regional level ceiling calculated for AMI model episodes with price MS-DRG 280-282 or 246-251 and without readmission for CABG MS-DRGs corresponding to the AMI price MS-DRG. We believed that the proposed ceiling would protect EPM participants from variable repayment risk for especially-high payment EPM episodes where the clinical scenarios for these cases each year may differ significantly and unpredictably. The proposal for capping high payment EPM episodes were included in Sec. 512.300(e)(1). We sought comment on our proposal to cap high payment EPM episodes. The following is a summary of the comments received and our responses. Comment: Commenters supported the proposal for capping high payment episodes. A commenter noted that the proposal does not separately address an episode where Medicare accepts a beneficiary's appeal of Medicare Provider Non-Coverage after the discharging physician determined not to certify that patient for care. The commenter noted that under such a scenario, in contradiction with the hospital's clinical judgment on appropriate level of care, the proposed policy would not cap spending unless it reached the proposed threshold. The commenter recommended that CMS create additional flexibilities or protections for hospitals where a Medicare appeal overturns a hospital's decision that is based on clinically-directed, evidence- based discharge criteria. Response: We appreciate comments in support of our proposal to cap high payment EPM episodes. We disagree with the suggestion to include protections in addition to what we have proposed to address scenarios where a Medicare appeal contradicting a hospital's discharge decision increases the costs of an episode. We believe our proposal offers sufficient protection under such circumstances. Further, if a hospital's discharge decision was overturned upon appeal, we would have to believe the final decision was correct and any additional costs that resulted from the appeal would be appropriately included as an episode cost. Final Decision: After consideration of the public comments received, we are finalizing the proposal, with modification, to cap high payment EPM episodes. Specifically, we are not finalizing our proposal to apply ceilings separately to the payments that occurred during the chained anchor hospitalization and to the payments that occurred after the chained anchor hospitalization with respect to AMI model episodes with MS-DRG 231-236, and instead will simply apply ceilings separately for each MS-DRG at the regional level as we would with MS-DRGs 280-282 or 246-251 without readmission for CABG MS-DRGs. Our final policy for capping high payment EPM episodes is included in Sec. 512.300(e)(1). e. Treatment of Reconciliation Payments and Medicare Repayments When Calculating Historical EPM-Episode Payments To Update EPM-Episode Benchmark and Quality-Adjusted Target Prices For the CJR model, we exclude CJR model reconciliation payments and Medicare repayments from the expenditure data used to update historical claims when calculating CJR model target prices, although we received comments on the proposed rule encouraging us to include these payments. For example, commenters supported their inclusion because CJR- participating hospitals otherwise would be providing care coordination services that would not be paid directly or accounted for under applicable Medicare FFS payments systems and thus might be funded through reconciliation payments. Further, by [[Page 299]] excluding reconciliation payments from the calculations, commenters suggested that we may underestimate their actual resource costs when updating target prices for the care necessary during episodes. The CJR Final Rule discussed our view that including reconciliation payments would have the effect of Medicare paying CJR model participant hospitals their target prices, regardless of whether such participant was below, above, or met their episode target price. We also noted that we had not discussed any alternatives in the CJR model proposed rule, and that we might consider including these payments in updating historical claims through future rulemaking (80 FR 73332). After further consideration, we proposed to include both reconciliation payments and Medicare repayments when calculating historical EPM-episode payments to update EPM-episode benchmark and quality-adjusted target prices (81 FR 50847). We concurred with the views expressed by commenters on the CJR model proposed rule that including these payments would more fully recognize the total resource costs of care under an EPM than would their exclusion. As indicated in section V.B. of the proposed rule (81 FR 50950 through 50951), we also proposed to modify our policy for the CJR model to also include reconciliation payments and Medicare repayments when updating target prices under that model. We also considered an option where we would include only reconciliation payments when updating but not Medicare repayments; however, we believed this option would not achieve our intention of more fully capturing the costs of care under the EPM. We further noted that the inclusion of both reconciliation payments and Medicare repayments could have differential effects on an EPM participant's benchmark and quality-adjusted target prices based on whether or not it received a reconciliation payment or made a Medicare repayment. For example, all else equal, including an EPM reconciliation payment when updating an EPM participant's EPM-episode benchmark and quality-adjusted target prices would modestly increase the quality- adjusted target prices in performance years 3 through 5 in comparison to not including the reconciliation payment. Conversely, all else equal, including a Medicare repayment when updating an EPM participant's EPM-episode benchmark and quality-adjusted target prices would reduce the next performance year's quality-adjusted target price in comparison to not including the Medicare repayment. Following analogous logic, we also proposed to include BPCI Net Payment Reconciliation Amounts in our calculations when updating EPM-episode benchmark and quality-adjusted target prices. We noted, however, that the effects of these proposals would largely be confined to PY3 of the EPMs and diminish as EPM-participant historical EPM-episode updates are eventually determined based on regional payments in subsequent years of the EPMs. This is because the net sum of EPM reconciliation payments, Medicare repayments, and BPCI Net Payment Reconciliation Amounts would represent a small portion of the total historical EPM-episode payments captured in regional pricing. When updating EPM-episode benchmark and quality adjusted target prices for CABG model episodes, we proposed to apportion EPM reconciliation payments and BPCI Net Reconciliation Payment Amounts proportionally to the anchor hospitalization and post-anchor hospitalization portions of CABG model historical episodes. We also proposed to calculate the proportions based on regional average historical episode payments that occurred during the anchor hospitalization portion of CABG model episodes and regional average historical episode payments that occurred during the post-anchor anchor hospitalization portion of CABG model episodes that were initiated during the 3 historical years. This aligns with the general proposal to calculate the CABG model-episode benchmark price as the sum of the corresponding CABG anchor hospitalization benchmark price and the corresponding CABG post-anchor hospitalization benchmark price, as discussed in III.D.4.b.(2)(ii) and III.D.4.d. of the proposed rule. The proposal to include both reconciliation payments and Medicare repayments when calculating historical EPM-episode payments to update EPM-episode benchmark and quality-adjusted target prices was included in Sec. 512.300(c)(8). We sought comment on our proposal to include both reconciliation payments and Medicare repayments when calculating historical EPM-episode payments to update EPM-episode benchmark and quality-adjusted target prices. The following is a summary of the comments received and our responses. Comment: Multiple commenters supported the proposal to include reconciliation payments when calculating target prices in order to more fully recognize the costs of care under the models. A number of commenters expressed the view that the proposal will help avoid participants from constantly competing against their prior success and better ensure that target prices decrease at a slower rate, which is critical for those providers that are already efficient, allow more viable financial targets for the participating providers that are better aligned with effective patient care. A commenter requested that CMS include these reconciliation payments and repayments in PY2 rather than PY3. Another commenter requested that CMS exclude Medicare repayments given that the targets would fall for hospitals that increased their spending to improve care, which then caused them to exceed their target prices. Response: We appreciate the comments supporting our proposal to include reconciliation and Medicare repayments when calculating historical EPM-episode payments to update EPM-episode benchmark and quality-adjusted target prices. We disagree with comments suggesting that we accelerate their inclusion to PY2 or to exclude Medicare repayments for these purposes. We would further note that since the historical data for determining PY1 and PY2 benchmarks is based on 2013 to 2015 expenditure data, the effects of a reconciliation determination for PY1, which is based on 2017 expenditure data, would not pertain to the data used to determine target prices for PY2. Moreover, given that reconciliation determinations are made 2 months after the completion of a performance year, it would not be possible to apply the PY1 reconciliation results to the PY2 benchmark data even if we were to adjust our timeframe for determining historical payments. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to include both reconciliation payments and Medicare repayments when calculating historical EPM-episode payments to update EPM-episode benchmark and quality-adjusted target prices. The final policy for including reconciliation payments and Medicare repayments is included in Sec. 512.300(c)(8). 4. EPM-Episode Price-Setting Methodologies a. Overview Whether an EPM participant receives a reconciliation payment or is made responsible to repay Medicare under the EPM is based on the EPM participant's actual EPM-episode payments relative to quality-adjusted target prices, as well [[Page 300]] as the EPM participant's eligibility for reconciliation payment based on acceptable, good, or excellent quality performance. While our proposals for relating EPM participant quality performance to EPM payments were further discussed in section III.E.3.f of the proposed rule (81 FR 50887 through 50893), this section of the proposed rule discussed the approach to establishing EPM-episode benchmark and quality-adjusted target prices (81 FR 50847 through 50864). For the purposes of price-setting, any references in our proposed rule to AMI ICD-CM diagnosis codes meant those ICD-9-CM and ICD-10-CM diagnosis codes for historical EPM episodes or ICD-10-CM diagnosis codes for EPM episodes during the EPM performance years that can be found in the specific EPM episode definitions parameters spreadsheet. Also, for the purposes of price-setting, any references in the proposed rule to intracardiac ICD-CM procedure codes meant those ICD-9-CM procedure codes for historical EPM episodes that can be found in the specific EPM episode definitions parameters spreadsheet. The EPM episode definitions parameters spreadsheets are posted on the CMS Web site at https://innovation.cms.gov/inititatives/epm. We proposed to establish EPM-episode benchmark and quality-adjusted target prices for each EPM participant based on the following MS-DRGs and diagnoses included in the AMI, CABG, and SHFFT models as discussed in sections III.C.3 and III.C.4. of the proposed rule: (1) AMI model AMI MS-DRGs -- ++ 280 (Acute myocardial infarction, discharged alive with MCC); ++ 281 (Acute myocardial infarction, discharged alive with CC); ++ 282 (Acute myocardial infarction, discharged alive without CC/ MCC); and PCI MS-DRGs, when the claim includes an AMI ICD-CM diagnosis code in the principal or secondary position on the inpatient claim and when the claim does not include an intracardiac ICD-CM procedure code in any position on the inpatient claim-- ++ 246 (Perc cardiovasc proc with drug-eluting stent with MCC or 4+ vessels/stents); ++ 247 (Perc cardiovasc proc with drug-eluting stent without MCC); ++ 248 (Perc cardiovasc proc with non-drug-eluting stent with MCC or 4+ vessels/stents); ++ 249 (Perc cardiovasc proc with non-drug-eluting stent without MCC); ++ 250 (Perc cardiovasc proc without coronary artery stent with MCC); and ++ 251 (Perc cardiovasc proc without coronary artery stent without MCC). (2) CABG model DRGs-- 231 (Coronary bypass with PTCA with MCC); 232 (Coronary bypass with PTCA without MCC); 233 (Coronary bypass with cardiac cath with MCC); 234 (Coronary bypass with cardiac cath without MCC); 235 (Coronary bypass without cardiac cath with MCC); and 236 (Coronary bypass without cardiac cath without MCC). (3) SHFFT model DRGs-- 480 (Hip and femur procedures except major joint with MCC); 481 (Hip and femur procedures except major joint with CC); and 482 (Hip and femur procedures except major joint without CC or MCC). We proposed to generally apply the CJR model methodology to set EPM-episode benchmark and quality-adjusted target prices (80 FR 73337 through 73338), with the addition of some adjustments based on the specific clinical conditions and care patterns for EPM episodes included in the AMI, CABG, and SHFFT models. The price-setting methodology incorporated the following features: Set different EPM benchmark and quality-adjusted target prices for EPM episodes based on the assigned price MS-DRG in one of the included MS-DRGs to account for patient and clinical variations that impact EPM participants' costs of providing care. Inpatient claims with PCI MS-DRGs 246-251 that contain an intracardiac ICD-CM procedure code in any position would not anchor an historical episode, nor be considered when assigning a price MS-DRG. This is because beginning in FY 2016, inpatient claims containing an intracardiac ICD-10-CM procedure code in any position no longer map to MS-DRGs 246-251. Adjust EPM benchmark and quality-adjusted target prices for certain EPM episodes involving chained anchor hospitalizations, specific readmissions, or the presence of an AMI ICD-CM diagnosis code for CABG MS-DRGs. Use 3 years of historical Medicare FFS payment data grouped into EPM episodes according to the EPM episode definitions in sections III.C.3 and III.C.4. of the proposed rule, termed historical EPM episodes and historical EPM-episode payments. The specific set of 3 historical years would be updated every other performance year. Apply Medicare payment system (for example, IPPS, OPPS, IRF PPS, SNF, MPFS.) updates to the historical EPM-episode data to ensure we incentivize EPM participants based on historical utilization and practice patterns, not Medicare payment system rate changes that are beyond such participants' control. Because different Medicare payment system updates become effective at two different times of the year, we would calculate one set of EPM-benchmark and quality-adjusted target prices for EPM episodes initiated between January 1 and September 30 and another set for EPM episodes initiated between October 1 and December 31. Blend together EPM-participant hospital-specific and regional historical EPM-episode payments, transitioning from primarily hospital-specific to completely regional pricing over the course of the 5 performance years, to incentivize both historically-efficient and less-efficient EPM participants to furnish high quality, efficient care in all years of the EPM Regions would be defined as each of the nine U.S. Census divisions. Normalize for hospital-specific wage-adjustment variations in Medicare payment systems when combining hospital-specific and regional historical EPM episodes. Pool together EPM episodes by groups of price MS-DRGs to allow a greater volume of historical cases and allow us to set more stable prices. Apply an effective discount factor on EPM-episode benchmark prices to serve as Medicare's portion of reduced expenditures from the EPM episode, with any remaining portion of reduced Medicare spending below the quality-adjusted target price potentially available as reconciliation payments to the EPM participant where the anchor hospitalization occurred. Further discussion on each of the features and sequential steps to calculate EPM-episode benchmark and quality-adjusted target prices can be found in sections III.D.4.b through e. of both our proposed rule and this final rule. We also proposed to calculate and communicate EPM-episode benchmark and quality-adjusted target prices to EPM participants prior to the performance period in which the prices apply (that is, prior to January 1, 2018, for prices covering EPM episodes that start between January 1, 2018, and September 30, 2018; prior to October 1, 2018, for prices covering EPM episodes that start between October 1, 2018, and December 31, 2018). We stated our belief that prospectively communicating [[Page 301]] EPM-episode benchmark and quality-adjusted target prices to EPM participants would help them make infrastructure, care coordination and delivery, and financial refinements they may deem appropriate to prepare for the new episode target prices under the model. The proposal to prospectively communicate quality-adjusted target prices was included in Sec. 512.300(c)(9). We sought comment on our proposal to prospectively communicate these prices. The following is a summary of the comments received and our responses. Comment: Commenters supported the proposal to establish and prospectively communicate benchmark and quality-adjusted target prices. Commenters also expressed concerns about how far in advance the information would be made available and the level of detail that would be included in the information. Commenters indicated that knowing the target price prior to the relevant performance period is essential for participants to be able to implement efficient care redesigns linked explicitly to established payment rates. As such, commenters requested that CMS provide this information 60 to 90 days prior to the start of the relevant performance period. Other commenters requested that CMS make all of the components necessary to calculate the target price for both the CJR model and proposed EPMs available to participants so they can verify that CMS accurately calculated the target price as some CJR participants have reported an inability to replicate the target price calculation due to CMS' use of ``black box'' inputs for certain national factors. Response: We appreciate the comments and support we received for our proposal to prospectively communicate benchmark and quality- adjusted target prices, agree with commenters on the importance of having this information in advance of each performance year, and intend to make as much information available as we deem appropriate to participants as far in advance of the models' implementation as is possible. Comment: Several commenters recommended that CMS annually reevaluate and update the price-setting assumptions through a notice and comment process. One of these commenters reported that the proposal to make historical claims data available before implementation of the models would still not give hospitals an opportunity to comment on problems with the methodology until after the models had begun. Another commenter based their request on significant and unexplained changes in prices reported under BPCI and the Pioneer ACO model. Response: We appreciate these comments and suggestions. We believe the information we provided in both our proposed and this final rule is sufficiently detailed for participants to understand our assumptions and methodology for setting target prices. In the event we intend to materially change our price-setting assumptions or methodology, we would make those proposed changes available through a notice and comment process. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to prospectively communicate quality-adjusted target prices. b. EPM-Episode Benchmark and Quality-Adjusted Target Price Features (1) Risk-Stratifying EPM-Episode Benchmark Prices Based on MS-DRG and Diagnosis To account for some of the clinical and resource variations that would be expected to occur under the EPMs, we proposed generally to apply the episode pricing methodology that was applied to the CJR model to develop the EPM-episode benchmark prices, which we referred to as the standard EPM-episode benchmark price (81 FR 50848). In addition, for each EPM participant, we proposed to risk-stratify and establish special EPM-episode benchmark prices for episodes in different pricing scenarios as described in this section, as well as sections III.D.4.c. through e. of the proposed rule (81 FR 50848 through 50864). For purposes of the proposed rule, risk-stratification meant the methodology for developing the EPM-episode benchmark price that accounts for clinical and resource variation in historical EPM episodes so that the quality-adjusted target price (calculated from the EPM- episode benchmark price) can be compared to actual EPM episode payments for EPM beneficiaries with similar care needs to those in historical EPM episodes. For the SHFFT model, we proposed to set the price MS-DRG equal to the anchor MS-DRG. We proposed to calculate standard SHFFT model- episode benchmark prices based on price MS-DRGs following the general payment methodology that was applied to the CJR model (80 FR 73337 through 73358) with risk stratification according to the anchor MS-DRG. Similarly, for AMI model episodes without chained anchor hospitalizations and without readmissions for CABG MS-DRGs, we proposed to set the price MS-DRG equal to the anchor MS-DRG. We proposed to calculate standard AMI model-episode benchmark prices based on price MS-DRGs following the general payment methodology that was applied to the CJR model (80 FR 73337 through 73358) with risk stratification according to the anchor MS-DRG. We proposed to apply the CJR model payment methodology separately to AMI model episodes with anchor AMI MS-DRGs 280 through 282 and anchor PCI MS-DRGs 246 through 251 with a corresponding AMI ICD-CM diagnosis code on the inpatient claim for the anchor hospitalization and without an intracardiac ICD-CM procedure code in any position on the inpatient claim for the anchor hospitalization. For episodes in the AMI model with chained anchor hospitalizations and no readmissions for CABG MS-DRGs, we proposed to set the price MS- DRG based on the hierarchy described in section III.D.4.b.(2)(a) and to calculate AMI model-episode benchmark prices based on price MS-DRGs as described in sections III.D.4.b.(2)(a) and III.D.4.c. of the proposed rule. For AMI model episodes without chained anchor hospitalizations and with readmissions for CABG MS-DRGs, we proposed to set the price MS-DRG as the anchor MS-DRG and to calculate CABG readmission AMI model- episode benchmark prices as described in sections III.D.4.b.(2)(b), III.D.4.b.(2)(c), and III.D.4.e of the proposed rule. For AMI model episodes with chained anchor hospitalizations that do not include CABG MS-DRGs and with readmissions for CABG MS-DRGs, we proposed to set the price MS-DRG based on the hierarchy described in section III.D.4.b.(2)(a) and to calculate CABG readmission AMI model- episode benchmark prices as described in sections III.D.4.b.(2)(b), III.D.4.b.(2)(c), and III.D.4.e. of the proposed rule. For CABG model episodes, we proposed to set the price MS-DRG as the anchor MS-DRG and to calculate CABG model-episode benchmark prices as the sum of the CABG anchor hospitalization portion price and the CABG post-anchor hospitalization portion price, which would be calculated by applying the general payment methodology that was applied to the CJR model (80 FR 73337 through 73358) separately to the expenditures that occurred during the anchor hospitalization of the CABG model episode and to the expenditures that occurred after the anchor hospitalization as discussed in sections III.D.4.b.(2)(b) and III.D.4.d. of the proposed rule. [[Page 302]] Finally, we proposed that after assigning an EPM-episode benchmark price to each EPM episode, the EPM-episode quality-adjusted target price would be the EPM-episode benchmark price reduced by the effective discount factor for the corresponding EPM that corresponds to the EPM participant's quality category, as discussed in sections III.D.4.b.(10) and III.E.3.f. of the proposed rule. The following is a summary of the comments received and our responses. Comment: One commenter commended CMS for attempting to create a target price methodology that accounts for the variations in episode spending that are characteristic of these specific clinical scenarios while other commenters noted that the complexity of the proposals made it difficult to evaluate them. Several commenters disagreed with the proposal to base prices on MS-DRGs or anticipated that they could result in unintended consequences. For example, commenters noted concerns that it would be challenging to generate sufficient savings where a sizeable portion of episode costs are embedded in the MS-DRG costs attributed to the initial hospitalization and cannot be changed by hospitals' performance. Other commenters noted that the higher payments associated with higher-weighted MS-DRGs could serve as a disincentive to participants from making quality improvements or to reduce complications because they would be paid more when there are complications that raise the MS-DRG, but paid less when quality improvements they made resulted in a lower cost MS-DRG where only CMS rather than the hospital benefitted from the reduced costs. Likewise, several commenters claimed that participant coding behavior could result in similar unintended consequences. As such, several commenters recommended that CMS consider a price-setting methodology that removes the MS-DRG payment from the target price or mitigates coding effects from the calculations or differentially weights cost components that would be ``locked in'' to the episode spending. Response: The purpose of our models is to test EPMs within the existing parameters and payment systems of FFS Medicare. As we noted in section III.A.1.c. of this final rule, issues such as those commenters raised are generally present for every episode payment model that sets a price Medicare will pay for an episode-of-care. While our models are not intended to change these existing FFS payment systems, we intend that by incorporating both the MS-DRG payment and Part B services furnished during the anchor inpatient hospitalization, the EPMs will create incentives for increased care coordination and efficient care delivery from the time of inpatient admission through 90 days after discharge. Moreover, we hope the EPMs can identify the effectiveness of a bundled payment model within those parameters as well as the factors that could impede success. As discussed further in sections III.G.4. through III.G.6. of this final rule, we will monitor access to care, the quality of care, and delayed care under the EPMs and may take actions against EPM participants if we find evidence that supports concerns in these areas. In addition, the evaluation as discussed in section IV. of this final rule will analyze beneficiary outcomes and their relationship to clinical pathways under the EPMs. Comment: Several commenters addressed EPM payments under the SHFFT model. One commenter noted that the proposed SHFFT model would include beneficiaries discharged under hip and femur procedures except major joint replacement MS-DRGs (480-482), representing IPPS admissions for hip fixation procedures in the setting of hip fractures. As these procedures are emergent rather than elective, they would have more risk to manage than would an elective LEJR and would more often require a SNF stay and non-weight bearing status for weeks, which results in higher costs than for an elective procedure. The commenter questioned whether such non-elective procedures would have a higher benchmark price and expressed concerns that bundled payment models are potentially less successful for non-elective procedures which they believe require more time for planning and rehabilitation. Other commenters suggested that the differences in severity and fracture type for episodes under the SHFFT model are not adequately represented by the three MS-DRGs we proposed. One of these commenters requested additional separate target prices as CMS had done for the CJR model, which would serve as a rough form of risk-adjustment and would make it easier for hospitals to devise protocols and strategies best suited to fracture type. Another commenter suggested that since patients who experience SHFFT episodes often require lengthier and more complicated care, and typically require longer post-acute care than those receiving joint replacement, the calculation of target prices should also take into account the proportion of SHFFT episodes included in the bundle in order to most accurately capture the risk of SHFFT episodes. One commenter recommended that CMS adopt transfer mechanisms within the SHFFT model, including price adjustments, which are similar to those proposed for inpatient-to-inpatient hospital transfers under the AMI model but that the receiving hospital would bear the risk if a SHFFT patient is transferred to that hospital. Response: We proposed to set prices based on anchor MS-DRGs, which implicitly adjust payments based on their relative weights with respect to the IPPS resources required for that MS-DRG. For example, average episode expenditures for historical SHFFT episodes increases from roughly $36,000 in episodes with anchor MS-DRG 482 to more than $52,000 for episodes with anchor MS-DRG 480.\77\ Further, our benchmark prices would reflect the historic costs of post-acute care associated with these MS-DRGs. If historic post-acute care costs for the emergent MS- DRG are higher than those for a similar elective MS-DRG, then those higher resources would be reflected in and produce a larger increase in the benchmark amount than would be the case for the elective procedure. We would also note that as discussed in section III.D.4.b.(2) which follows, we will be exploring additional options to adjust benchmark prices and performance payments to better account for cost variation associated with risk. These adjustments, which we intend to be effective beginning in PY3, should further account for some of the potential variation in costs across episodes as has been highlighted. We disagree with the view that a bundled payment would be any less effective with an emergent than an elective procedure. Our proposed models are intended to encourage changes and improvements in participants' care practices, in general, with respect to the episodes covered under the models, which we believe would apply regardless of whether the episode is elective or emergent. --------------------------------------------------------------------------- \77\ Episodes for SHFFT model beneficiaries initiated by all U.S. IPPS hospitals and constructed using standardized Medicare FFS Parts A and B claims, as proposed in this rule that began in CYs 2012-2014. --------------------------------------------------------------------------- As discussed in section III.D.4.b.2.(a), we are not finalizing our proposal with regard to inpatient-to-inpatient transfers for AMI episodes. For AMI model episodes alone, we will cancel the AMI episode that begins at the initial treating hospital when an inpatient-to- inpatient transfer occurs during the anchor hospitalization. For CABG and SHFFT model episodes, once the episode begins and an inpatient-to- inpatient transfer occurs, the episode will continue and [[Page 303]] the hospitalization at the transfer hospital will be included or excluded from the CABG or SHFFFT episode based on whether or not the MS-DRG for the admission at the transfer hospital is excluded from the CABG or SHFFT episode definition. Comment: One commenter stated that the proposed EPMs do not adequately account for research and teaching functions and that CMS should adjust payments to account for the overhead associated with these functions. Response: We disagree that our proposed models should include additional payment adjustments for research and teaching function beyond the payments Medicare already makes for these purposes under the IPPS. In contrast, we believe that participants should seek improved care quality and efficiencies as broadly as is possible, including any that can be attained with research or teaching activities. Comment: A commenter noted their view that all providers should have EHR capability, including the ability to share EHR data across sites of service in order to speed decision-making and eliminate duplication of effort. The commenter suggested that CMS include incentive funds to assist post-acute care providers in implementing a robust EHR system and tools to share the data with other providers. Similarly, a commenter suggested that the proposed models will require technology and services for monitoring care during a post-acute care stay, and that CMS should incentivize the use of such technology and services. The commenter recommended that CMS should pay for remote patient monitoring using the CPT-code 94040, which is similar to what is done in certain state models. Response: We agree that EHR capability and monitoring technologies can be useful tools toward improving care coordination and care quality; however, our models are based on incentives to improve care quality and efficiency, with a goal of improving control of cost growth. We do not believe that adding funding to encourage further adoption of technologies under the models is consistent with our goals. However, we would note that to the extent a participant establishes sharing arrangements with post-acute care collaborators under the models, those collaborators could choose to use such shared funds for purposes of improving their EHR or monitoring capacities. Comment: As discussed in section III.C.3.b. of this final rule, one commenter pointed to evidence demonstrating that the use of drug- eluting stents (DESs) results in better long-term outcomes in many patients and fewer repeat procedures for in-stent restenosis than do less costly non-drug eluting stents. The commenter expressed concern that while the costs of these more expensive stents would be captured in the episode cost calculation, the long-term benefit for patients both in terms of outcomes and costs would not be fully captured in the 90-day post-discharge episode period and hence discourage the appropriate use of DES by causing fewer patients to receive them, resulting in poorer outcomes and increased cost growth. The commenter requested that CMS consider various means so to ensure the 90-day post- discharge episode target price does not discourage the longer term outcomes that are better for Medicare beneficiaries and potentially overall savings for CMS. Another commenter requested an adjustment or additional financial protection for costs associated with the implantation of an Implantable Cardioverter Defibrillator (ICD) given strong empirical support and its Class I recommendation for prevention of sudden cardiac death for certain patients. Similarly, another commenter recommended that CMS include a payment adjustment such as an additional outlier or add-on payment for using new technology, having higher cost cases, or adopting a breakthrough/ high cost treatment in advance of other providers. Finally, one commenter recommended that CMS coordinate with the device industry to create a process wherein the use and associated cost of new technologies can be added to episodes of care definitions on a routine basis and modify the proposal to ensure that providers have financial incentives to provide optimal care for high-risk patients with severe coronary artery disease even if the initial treatment episode has a higher cost. The commenter expressed concern that insufficient data were available at this time to inform a clinical guideline recommendation with regard to the optimal timing of non- culprit vessel PCI, and the proposed payment bundles could encourage procedures that may not provide the best clinical outcomes for Medicare beneficiaries but instead have financial benefits with respect to the target price. As guidelines change based on available data, CMS should consider potential adjustments to reconciliation to the episodes quality adjusted target prices based on guideline changes. Response: As we noted in section III.C.3.b. of this final rule, Medicare payment for coronary stents, whether bare metal or DES, used during a PCI performed during a hospitalization are included in the IPPS payment for the inpatient hospitalization. While they are not paid separately by Medicare, payment for the required resources would be included in AMI episodes because the IPPS services for the anchor hospitalization are included in the episodes. We propose to risk- stratify EPM-episode prices based on MS-DRG as discussed in section III.D.4.b.(1) of this final rule and there are separate MS-DRGs for PCIs that use DES (246 and 247) and non-DES (248 and 249) for which there would be separate AMI episode prices. Therefore, we do not believe that the financial incentives under the AMI model encourage the use of any specific coronary stent because the episode prices take into consideration the IPPS payment for the specific MS-DRG that applies to the AMI model beneficiary. We do not expect the AMI model to discourage the appropriate use of DES. We would also note, as stated in section III.D.4.b.(2), we will be exploring additional mechanisms to risk adjust payments that should become available beginning in PY3. We believe that these adjustments will provide participants further protections that should help mitigate the concerns commenters raised. Likewise, we do not agree with comments requesting payments in addition to those currently made available when participants adopt specific or new technologies, provide services for high-cost cases, or adopt breakthrough technologies. The purposes of the proposed models are to improve care quality and efficiency while better controlling Medicare cost growth within a FFS framework. As such, the models seek to achieve these goals to the greatest extent possible within the regulatory framework that applies within FFS Medicare, and are not intended to create new or substitute payment mechanisms or processes for establishing new payments under FFS Medicare. Comment: A commenter recommended that when establishing episode target payments, price calculations should incorporate clinical practice guidelines and appropriate use criteria that are endorsed by all stakeholders to ensure that patients are not receiving inadequate care. Response: We disagree with the recommendation that prices should include clinical practice guidelines as, to the contrary, they are based on Medicare FFS payments and their historical utilization for services included in the EPMs, and should not [[Page 304]] include specifications reflecting normative criteria regarding clinical practice guidelines, which could be overly prescriptive for EPM participants and provides and suppliers treating EPM beneficiaries. That said, we would assume that EPM participants would be following clinical practice guidelines as we would expect should also be the case for services and paid under the Medicare FFS program. Comment: We received a comment suggesting that CMS make payment adjustments for cases where a beneficiary receives the majority of their post-acute care in a different MSA from the MSA in which the anchor hospitalization occurred. The commenter presented an example where a beneficiary with an anchor hospitalization in Massachusetts receives post-acute care in Florida. In their view, the MSA in Florida could have higher service utilization and spending than the Massachusetts MSA given different care practices. Further, the commenter believed it was unlikely that the hospital in Massachusetts could have influence on a provider in another distant MSA. The commenter recommended a payment adjustment to both avoid penalizing hospitals in the initiating MSA and to help in not deterring tertiary care facilities from accepting patients that could not receive necessary care in their own distant MSA. Response: As noted in section III.C.4.a. of this final rule, we recognize that in occasional circumstances, EPM participants may have limited ability to coordinate care, but that we generally expect that much of the subsequent coordination of post-acute care services and other related services for EPM beneficiaries during the 90 days post- discharge can be accomplished through telecommunications that do not require the patient to remain within the geographic proximity of the hospital responsible for the EPM episode. In that section, we also noted that the design of the EPMs does not preclude hospitals from coordinating care with other providers outside of their immediate service area, that most EPM participants have the tools to engage in effective remote care coordination that results in high quality episode care, and that we finalized several waivers of Medicare program rules, as discussed in section III.J. of this final rule, to facilitate efficient and effective episode care coordination for beneficiaries in remote or distant locations outside of the EPM participant's immediate community. We also finalized policies for financial arrangements in section III.I. of this final rule that allow EPM participants to share upside and downside financial risk with a variety of individuals and entities who collaborate with the EPM participant in redesigning care and caring for EPM beneficiaries, regardless of the geographic proximity of these individuals and entities to the EPM participant. Through financial arrangements, EPM participants could align the financial incentives of providers in the EPM beneficiary's home community with the goals of the EPM participant to improve the quality and reduce the cost of EPM episodes. Therefore, we do not believe it is necessary to make a payment adjustment when a beneficiary receives post-acute care in a different MSA from the MSA in which the anchor hospitalization occurred. However, we plan to monitor these occurrences and could consider modifying our policy should that be determined appropriate. Comment: Several commenters requested that CMS include more flexibility with respect to payments for post-acute care services under the models. For example, some commenters noted that while Medicare payments for inpatient rehabilitation facility or long-term care hospital services are based on a prospective amount, payments for skilled nursing facility services are less ``encompassing'' and are based on a per diem amount. Commenters suggested that these differences can create an unequal playing field and prevent efficiencies that are realized from being reflected in payments. As such, commenters requested that CMS identify flexibilities so that payments among a broader array of post-acute care providers could more closely reflect any efficiencies that are realized, for example, through payments on a per diem basis or at a reduced rate. Response: We appreciate the suggestions commenters offered to better align payments across post-acute care providers. We will not be adopting these suggestions for purposes of these models as, to the greatest extent possible, we want to test the effects of bundled payments within the existing FFS Medicare framework. We will consider the applicability of the suggestions offered, however, as we explore future models that involve payments for post-acute care services. (2) Adjustments To Account for EPM-Episode Price Variation We also considered further adjustments to account for clinical and resource variation that could affect EPM participants' costs for EPM episodes. As was the case for the CJR model (80 FR 73338 through 73339), we stated our belief that no standard risk adjustment approach that is widely-accepted throughout the nation exists for the proposed EPM episodes. Thus, we did not propose to make risk adjustments based on beneficiary-specific demographic characteristics or clinical indicators. Likewise, we questioned whether CMS Hierarchical Condition Categories (HCC) used to adjust for risk in the Medicare Advantage program would be appropriate for risk-adjusting EPM episodes as such categories are used to predict total Medicare expenditures in an upcoming year for MA plans and may not be appropriate for use in predicting expenditures over a shorter period of time, such as the EPM episodes. Further, the validity of HCC scores for predicting Medicare expenditures for shorter episodes-of-care or specifically for the AMI, CABG, and SHFFT model episodes that we are proposing has not been determined. Thus, we did not propose to risk-adjust EPM-episode benchmark or quality-adjusted target prices using HCC scores for the EPMs. We referred to the CJR Final Rule for additional discussion of our assessment of risk-adjustment options for the CJR model, which informed our views on their appropriateness for the EPMs (80 FR 73338 through 73340). We also noted, however, that there are circumstances that could account for spending variation in EPM episodes where certain pricing adjustments could be appropriate. We identified several scenarios where increased EPM-episode efficiencies would be limited for certain groups of EPM beneficiaries and a standard EPM-episode benchmark price based on the anchor MS-DRG would, therefore, not account for circumstances where clinically-appropriate care could consistently result in higher EPM-episode payments. For example, as discussed in section III.C.4.a.(5) of the proposed rule, variation could arise from the asymmetric distribution of cardiac care across hospitals, which makes transfers, either from a hospitalization or from the emergency department (without inpatient admission) of one hospital to another, a common consideration in the treatment course for beneficiaries with an initial diagnosis of AMI, resulting in a chained anchor hospitalization for inpatient-to-inpatient transfers. We also recognized that certain episodes involving hospital readmissions for clinically-appropriate planned follow-up care may have higher episode spending than episodes with a single hospitalization or with chained anchor hospitalizations involving transfers that do not have any readmissions. Further, a beneficiary [[Page 305]] who has a CABG in the context of hospitalization for an AMI may have different spending in the 90 days post-hospital-discharge due to different health needs than a beneficiary who has an elective CABG. Accordingly, we proposed specific policies and payment adjustments in recognition of the systematic, consistent variation in EPM-episode spending that could result from such circumstances. The following is a summary of the comments received and our responses. Comment: While one commenter supported the proposal to risk- stratify episode costs based largely on MS-DRGs with additional adjustments for scenarios including chained anchor hospitalizations, readmissions, and CABG, many commenters expressed concerns that no further risk-adjustment was proposed beyond the risk-stratification inherent in the MS-DRGs and CMS' proposed adjustments for such scenarios as chained anchor hospitalizations or episodes involving readmissions or CABG. These commenters noted their views that the absence of further risk-adjustment would penalize hospitals treating the sickest, most complicated, and most vulnerable patients for factors that are beyond the hospitals' control. One commenter reported that adequate risk-adjustment is especially important as CMS considers additional clinical groups for bundling programs, such as cardiac care or SHFFT patients, that are more clinically heterogeneous than CJR patients. MedPAC noted that it has ``consistently found that chronic conditions and advanced age play a major role in explaining variation in spending across beneficiaries. CMS proposes no further risk- adjustments beyond the DRG/subgroups but provides no data to assess whether the proposed stratification is sufficient to adjust for differences in spending across beneficiaries within each episode type. The Commission urges CMS to evaluate whether additional risk adjustment strategies, such as comorbidities and age, would improve the accuracy of the benchmarks.'' Many of the commenters pointed to a recent study noting that the use of region-based target pricing can lead to reduced reconciliation payments for hospitals.\78\ However, reconciliation payments would substantially increase for hospitals that treat patients with high complexity and be reduced for hospitals that treat patients with low complexity when CMS-HCC scores are applied. Some commenters cited additional data in support of their views that the absence of risk- adjustment ignores the substantial variation in episode payments that exists, penalizes hospitals for assuming the risk of higher-cost/ higher-risk patients, or potentially impedes access to high quality care. --------------------------------------------------------------------------- \78\ Ellimoottil C, Ryan AM, Hou H, et al. Medicare's New Bundled Payment For Joint Replacement May Penalize Hospitals That Treat Medically Complex Patients. Health Affairs. 2016: 35(9):1651- 1657. doi: 10.1377/hlthaff.2016.0263. --------------------------------------------------------------------------- A number of commenters related the absence of further risk- adjustment to concerns with the proposal to phase-in regionally determined target prices. For example, commenters noted that the use of a regional spending component will hold all hospitals in a region to the same target price, even though they would have different clinical capabilities and different risk profiles that results in their treating patient populations with differing levels of severity and costs, which further buttressed the view that substantial variation in episode payments exist within each target price category, not just between the target price categories. Some commenters expressed concerns that differences in clinical capabilities, and therefore, differing rates of more costly transfer episodes, could penalize smaller hospitals that do not have the most sophisticated cardiac care available. Some commenters expressed the view that the absence of risk adjustment would particularly affect hospitals that typically treat more complex patients, for example, tertiary hospitals or hospitals that are academic medical centers because the absence of risk adjustment would not account for the complexity of their patients, which often included multiple co-morbidities, longer lengths of stay, and higher costs. As hospitals could view these patients as increasing their financial risk under the EPMs, commenters expressed concerns that patients who suffer from multiple chronic conditions or comorbidities may find it more difficult to find participating hospitals willing to serve them. Other commenters expressed concern that hospitals serving communities with a high percentage of lower income patients could be adversely affected by the absence of risk-adjustment. Moreover, the lack of further risk-adjustment could create a risk-adverse environment with the possibility of withholding appropriate care to patients with moderate to high-risk profiles, for example to women, due to their older age at cardiac presentation and minorities due to increased frequency of clinical renal disorder. These commenters noted that such patients could have higher costs due to their age or presence of multiple co-morbidities. Further, by not providing an adjustment factor, there could be a greater chance of transfer abuse whereby smaller providers might shift risk for these patients to tertiary providers by transferring emergency room patients that are at greater risk for complications or readmissions. Commenters also noted that CMS appeared to be inconsistent and contradictory in not proposing to apply CMS-HCC scores for the proposed models or for the CJR model when it does so for similar programs and applications. Specifically, commenters observed that CMS-HCC scores are applied to quality measures such as Medicare Spending per Beneficiary (MSPB), 30-day mortality and readmission, as well as for the quality measures proposed to be included under the proposed models. Commenters remarked that this gives the impression of poor harmonization of efforts within CMS, which leads to fragmented programs. Thus, the commenters requested that CMS apply some kind of additional risk-adjustment to the proposed models and the CJR model at the latest before downside risk begins. One commenter noted that even if not ideal, further risk-adjustment would be at least as good as CMS' proposal, but simpler and easier to understand than the 75 different target prices CMS proposed. Other commenters recommended that CMS explore and incorporate additional risk- adjustment to address socio- demographic factors, in addition to clinical factors, to more accurately reflect the level of risk associated with such beneficiary characteristics as income and employment status. Further, another commenter reported that socio-demographic factors such as the availability of primary care, physical therapy, easy access to medications and appropriate food, and other supportive services, which are beyond providers' control, affect hospitals' performance on outcome measures. Several commenters recommended that CMS apply the CMS-HCC scores. In their view, some benefits of these scores is that they capture the severity of a patient's level of underlying illness, better match hospital's payment to the complexity of their patients, appropriately account for the expected increase in utilization of health care services, reduce the likelihood of a Medicare repayment, and should be administratively simple to apply given their use for other efforts and programs under Medicare. One commenter offered that these codes could, at a minimum, serve as a basis for CMS to begin to construct an appropriate risk- [[Page 306]] adjustment for CJR episodes, as well as for SHFFT episodes if it re- proposes their implementation in the future. Another commenter suggested that CMS identify a means to adjust the CMS-HCC codes so that they could better apply to a 90-day episode. Moreover, while encouraging further risk-adjustment as soon as possible within the period of the model, this commenter also suggested that the proposed models could be an opportunity to obtain the data needed to develop EPM risk-adjusters. One commenter encouraged the use of physician-defined patient condition categories to ensure effective risk stratification in condition-based payment models. This commenter reported that alternative payment models that are designed to control overuse need to incorporate effective risk adjustment or risk stratification components in order to protect patients against underuse and to avoid penalizing physicians for delivering and ordering services that patients need. In their view, CMS-HCCs and other claims-based regression models are not adequate for risk adjustment in condition-based payment models. Rather, condition-based payment models must be risk stratified based on the clinical characteristics and functional status of patients that are most relevant to the types of conditions being managed. Some commenters urged CMS to improve the risk-adjustment methodology by collaborating with the clinical community and relevant medical specialty societies such as the cardiovascular community that have experience with the different risks facing patients who will be treated within these episode models. Other commenters recommended that CMS review risk adjustment methodologies used by other's bundling models or to incorporate data from the STS Risk Calculator into the risk-adjustment methodology or to use multiple model to better predict the cost of care. Commenters requested that CMS expand risk-adjustment to other provider types or measures factors in addition to the patient alone. For example, one commenter expressed concern that CMS has no risk- adjustment methodology in place for patients' transitions into the post-acute and long-term care sector and that many factors contribute to cost variation in these milieu are outside of the control of the facilities themselves. The commenter requested CMS to clearly define risk stratification indices and develop a cost-to-risk algorithm based on previous utilization data and incorporating specific, patient characteristics, including functional status, age, and frailty, to accurately evaluate EPM performance. Another commenter recommended that CMS examine whether the CMS-HCC model would be an appropriate way to measure the resource use of geriatricians as well as serve as a risk- adjustment mechanism. Finally, one commenter urged CMS to modify the risk-adjustment policy to reflect the relative riskiness of the procedures as well as the beneficiary-specific demographic characteristics and clinical indicators. Response: We appreciate the comment supporting our proposal to risk-stratify episode costs based largely on MS-DRGs with additional adjustments for scenarios including chained anchor hospitalizations, readmissions, and CABG as well as the many comments expressing concerns about our proposal, data cited in support of these concerns, requests for additional measures to adjust for risk, and suggestions on approaches to consider for this purpose. We share commenters' interests in ensuring that payments under the models are well aligned with costs and adequately recognize cost variation associated with either the services provided or beneficiary characteristics so that participants are encouraged and able to be successful under the models, which includes providing access to high quality care to Medicare beneficiaries. In particular, we share commenters' concerns that episode payments be more closely aligned with costs when all EPM participants will assume downside risk and have their payments determined more fully based on regional pricing. Based on the comments we received, we are persuaded to explore additional measures with which we could adjust EPM episode payments for risk to complement our proposals to stratify and adjust episode payments based on type and combination of anchor MS-DRGs included in an episode. As such, we plan to examine a range of options such as CMS-HCC scores, beneficiary factors, clinical factors, pathways including planned readmissions after discharge for an acute cardiac event, and other measures that potentially further explain variation in costs, including socio-demographic factors such availability of primary care services. As discussed in section III.D.7.c.(2) of this final rule, CMS will also consider and potentially incorporate results from studies conducted under the Improving Medicare Post-Acute Care Transformation ``IMPACT'' Act of 2014 (Pub. L. 113-183) with respect to factors, including socio-demographic factors, that could affect resource use under Medicare and the EPMs. While we are optimistic that we will be able to identify factors that explain more variation in episode expenditures than risk stratification alone, we acknowledge that no combination of adjustments will account for all variation in episode expenditures. Still, we intend to proceed with the models and as discussed elsewhere in this rule are finalizing other financial protections like an extended period of no downside risk (see section III.D. 2.c.), capping high payment episodes (see section III.D.3.d.), and more generous stop-loss protections for certain hospitals (see III.D.7.c.(1)). We also intend to engage with and seek input from stakeholders as we examine this range of options prior to rulemaking. Our goal is to make our refinements to the pricing methodology to reflect risk adjustment effective beginning in PY3, which we would establish based on a notice and comment rulemaking process. As such, the additional measures would apply to episodes ending on or after January 1, 2019 and that had anchor discharges occurring after October 1, 2018 and thus be in place at the time downside risk is required. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to risk-stratify episodes based on adjustments to recognize the combination of MS-DRGs and pathways associated with an episode. We will also explore and plan to implement additional adjustments to account for risk through rulemaking to be effective in PY3. (a) Adjustments for Certain AMI Model Episodes With Chained Anchor Hospitalizations In section III.C.4.a.(5) of the proposed rule, we stated that once an AMI model episode is initiated at an AMI model participant, the AMI model episode continues under the responsibility of that specific participant, regardless of whether the beneficiary is transferred to another hospital for further medical management of AMI or revascularization through PCI or CABG during a chained anchor hospitalization. Given there could be significant differences between the discharge MS-DRG from the hospital that initiates the AMI episode and the hospital to which a beneficiary is transferred, as well as the Medicare payment associated with these different MS-DRGs and the post- discharge spending for these beneficiaries, we stated that it would be [[Page 307]] appropriate to adjust the AMI model-episode benchmark prices for certain AMI model episodes involving a chained anchor hospitalization. More specifically, we indicated that it would be appropriate to make an adjustment when a final hospital discharge MS-DRG in the chained anchor hospitalization is an anchor MS-DRG under either the AMI or CABG model. Thus, for episodes involving a chained anchor hospitalization with a final discharge diagnosis of any of AMI MS-DRG 280-282, PCI MS-DRG 246- 251 without an intracardiac ICD-CM procedure code in any position on the inpatient claim, or CABG MS-DRG 231-236, we proposed to set a chain-adjusted AMI model-episode benchmark price or ``price MS-DRG'' based on the AMI, PCI, or CABG MS-DRG in the chained anchor admission with the highest IPPS weight. If a CABG MS-DRG occurred in a chained anchor hospitalization that was initiated with an AMI MS-DRG or PCI MS- DRG without an intracardiac ICD-CM procedure code in any position on the corresponding inpatient claim, we proposed that the AMI model episode would begin with and be attributed to the first hospital, and we proposed to set the price MS-DRG to the CABG MS-DRG in the chained anchor hospitalization with the highest IPPS weight. If the price MS-DRG was an AMI or PCI MS-DRG, we proposed to set the episode benchmark price as the standard AMI model-episode benchmark price for the price MS-DRG, subject to a possible adjustment for readmission for CABG MS-DRGs, as described in section III.D.4.b.(2)(c) of the proposed rule. If the price MS-DRG is a CABG MS-DRG, we proposed to set the AMI model-episode benchmark price as the CABG model-episode benchmark price for the corresponding CABG MS-DRG, with no further adjustment in the event of a readmission for CABG MS-DRGs. Table 13 displays the weights for CABG, PCI, and AMI MS-DRGs established in the FY 2016 IPPS final rule, which are subject to change each FY through the annual IPPS rulemaking (80 FR 49325 through 49886). Table 13--FY 2016 IPPS Weights for MS-DRGS 231-236, 246-251, and 280-282 ---------------------------------------------------------------------------------------------------------------- MS-DRG MS-DRG title Weights ---------------------------------------------------------------------------------------------------------------- 231........................................... CORONARY BYPASS W PTCA W MCC.................... 7.8056 232........................................... CORONARY BYPASS W PTCA W/O MCC.................. 5.7779 233........................................... CORONARY BYPASS W CARDIAC CATH W MCC............ 7.3581 234........................................... CORONARY BYPASS W CARDIAC CATH W/O MCC.......... 4.9076 235........................................... CORONARY BYPASS W/O CARDIAC CATH W MCC.......... 5.8103 236........................................... CORONARY BYPASS W/O CARDIAC CATH W/O MCC........ 3.8013 246........................................... PERC CARDIOVASC PROC W DRUG-ELUTING STENT W MCC 3.2494 OR 4 + VESSELS/STENTS. 247........................................... PERC CARDIOVASC PROC W DRUG-ELUTING STENT W/O 2.1307 MCC. 248........................................... PERC CARDIOVASC PROC W NON-DRUG-ELUTING STENT W 3.0696 MCC OR 4 + VES/STENTS. 249........................................... PERC CARDIOVASC PROC W NON-DRUG-ELUTING STENT W/ 1.9140 O MCC. 250........................................... PERC CARDIOVASC PROC W/O CORONARY ARTERY STENT W 2.6975 MCC. 251........................................... PERC CARDIOVASC PROC W/O CORONARY ARTERY STENT W/ 1.6863 O MCC. 280........................................... ACUTE MYOCARDIAL INFARCTION, DISCHARGED ALIVE W 1.6971 MCC. 281........................................... ACUTE MYOCARDIAL INFARCTION, DISCHARGED ALIVE W 1.0232 CC. 282........................................... ACUTE MYOCARDIAL INFARCTION, DISCHARGED ALIVE W/ 0.7557 O CC/MCC. ---------------------------------------------------------------------------------------------------------------- We stated our belief that this proposal could minimize potential disincentives to AMI model participants from transferring patients when different or higher levels of care are needed. This is because the AMI model-episode benchmark prices we set would be more representative of the AMI spending based on the totality of care furnished during the chained anchor hospitalization and post-discharge period within the AMI model episode and for which the AMI model participants would be held accountable. We also stated our view that our proposal could encourage AMI model participants that frequently transfer patients after admission to improve their efficiency and the quality of care by transferring beneficiaries needing higher levels of care prior to hospital admission and managing those beneficiaries admitted to reduce the need for later transfers. As an alternative, we also considered an approach where we would set the target price taking into consideration IPPS payments for both the MS-DRG assigned to the first admission in the chained anchor hospitalization and the MS-DRG assigned to the final admission in the chained anchor hospitalization. We could apply this approach to all AMI model participant hospitals or to only a subset of hospitals based on special situations that could lead to more common transfer scenarios that are unavoidable, such as small bed-size, rural location, interventional or cardiac surgery capacity, or other characteristic of the hospitals. All AMI model episodes involving chained anchor hospitalizations would include at least two IPPS payments for the chained anchor hospitalization, compared to one IPPS payment for most AMI episodes with only an anchor hospitalization that does not result in an inpatient-to-inpatient transfer. In our view, the alternative approach would likely result in a higher AMI-model episode benchmark price than under our proposal for AMI model episodes including a chained anchor hospitalization. Therefore, we noted that this alternative approach could have the effect of further reducing potential disincentives to hospitals from transferring patients when different or a higher level of care is needed; however, we were not convinced this approach would ultimately improve care quality and efficiency under the AMI model. First, we were concerned that this alternative approach could serve as an incentive for hospitals to admit and then transfer patients when doing so might not be medically necessary, which would neither enhance care quality nor efficiency. A recent study showed that non-procedure hospitals, defined as hospitals that lack onsite cardiac catheterization and coronary revascularization facilities, vary substantially in their use of the transfer process for Medicare beneficiaries admitted with AMI.\79\ Beneficiaries [[Page 308]] transferred from hospitals that had a high transfer rate experienced greater use of invasive cardiac procedures after admission to the transfer hospital than beneficiaries transferred from hospitals with a low transfer rate. However, higher transfer rates were not associated with a significantly lower risk-standardized mortality rate at 30 days, and at one year, there was only a 1.1 percent mortality rate difference between hospitals with higher and lower transfer rates. As such, we believed this alternative approach could be appropriate for only a subset of AMI model participant hospitals based on specific hospital characteristics that could lead to a higher frequency of unavoidable transfers for AMI model beneficiaries rather than appropriate for hospitals overall. In addition, if we were to adopt this alternative approach, we believed it would also be necessary to incorporate methods for monitoring changes in the frequency of AMI model participant hospital patient transfers over the model's performance years, as well as assessing the appropriateness of those transfers. For example, to address changes in transfer frequency, we might compare how often an AMI model participant hospital transferred a beneficiary following an inpatient admission within each performance year relative to the frequency of transfers during its initial 3-year historical period. To address appropriateness of transfers, we might consider reviewing and comparing a sample of a hospital's transfers within a performance year as compared to the historical period. Furthermore, we might also propose future changes to this approach where changes in the frequency or appropriateness of transfers were identified. --------------------------------------------------------------------------- \79\ Barreto-Filho J, Wang Y, Rathore SS, et al. Transfer Rates From Nonprocedure Hospitals After Initial Admission and Outcomes Among Elderly Patients With Acute Myocardial Infarction. JAMA Intern Med. 2014;174(2):213-222. doi:10.1001/jamainternmed.2013.11944. --------------------------------------------------------------------------- Second, in contrast to our proposal, we believed that this alternative approach would not have the benefit of encouraging AMI model participant hospitals to make an early decision and transfer patients prior to rather than following inpatient admission when doing so prior to admission would be appropriate for the beneficiary's clinical circumstances and the hospital's capabilities. While we recognized that in some cases, an AMI model beneficiary admitted to the initial treating hospital may need to be transferred to a referral hospital that can provide a different or higher level of care, we noted our belief it is important that the AMI model's payment methodology support the goal of rapid decision-making by the AMI model participant hospital about the AMI model beneficiary's care pathway based on clinical guidelines that often incorporate a time dimension in the guidelines for care. Thus, on balance, we believed that our proposed methodology would best establish appropriate incentives to improve care quality and efficiency under the AMI model by encouraging timely decisions about admission to the initial treating hospital and incentivizing only those transfers that are necessary to meet AMI model beneficiary's health care during the course of their hospitalization. Our proposal would adjust the AMI model-episode benchmark price that applies to the episode when a chained anchor hospitalization occurs and results in more costly care at the transfer hospital than would be expected based on the anchor MS-DRG at the initial treating hospital who would be accountable for the episode under the AMI model, thus accounting for the care at the referral hospital. In contrast, some chained anchor hospitalizations could begin an episode based on an MS-DRG that anchors an episode in the model such as an AMI MS-DRGs that subsequently also includes an MS-DRG that does not anchor an episode under the model (for example, heart failure, renal failure, or cardiac valve replacement). Some of these non-anchor MS- DRGs could be related to the AMI episode but are unavoidable, for example, cardiac valve surgery, while others could potentially reflect complications resulting from inadequate care management during the episode (for example, heart or renal failure). As discussed in section III.C.4.b. of the proposed rule, we proposed to cancel an AMI model episode when the final MS-DRG in a chained anchor hospitalization is from an MS-DRG that would not an anchor MS-DRG under the AMI or CABG model. We believed that, in tandem, these proposals would allow for appropriate pricing of AMI model episodes that continue and include chained anchor hospitalizations. The proposals to establish pricing for AMI model episodes involving chained anchor hospitalizations were included in Sec. 512.300(c)(7)(i). We sought comment on our proposals for pricing AMI episodes involving chained anchor hospitalizations and the alternative proposals we considered. We also sought comment on the alternative considered that would account for both the MS-DRGs at the first and last hospitals caring for the AMI model beneficiary during the chained anchor hospitalization in setting the AMI-model episode benchmark price for episodes involving a chained anchor hospitalization. In particular, under such an alternative, we sought comment on the clinical circumstances in which inpatient-to-inpatient transfers are unavoidable and whether or not there are hospital characteristics that would lead us to expect higher frequencies of unavoidable inpatient-to-inpatient transfers for AMI model beneficiaries than hospitals overall. We also sought comment on how we could discourage unintended consequences under this alternative, such as less timely decisions about the most appropriate hospital to treat the beneficiary and increased beneficiary transfers that are unnecessary or inappropriate for improved quality of AMI model episode care. The following is a summary of the comments received and our responses. Comment: As discussed earlier in Section III.C.4.a. of this final rule, many commenters expressed concerns and opposed the proposal that once an AMI model episode is initiated at an AMI model participant, the AMI model episode continues under the responsibility of that specific participant, regardless of whether the beneficiary is transferred to another hospital for further medical management of AMI or revascularization through PCI or CABG during a chained anchor hospitalization. Similarly, many commenters expressed concerns with respect to the pricing of episodes in the case of these chained anchor hospitalizations that generally paralleled the comments discussed in section III.C.4.a. of this final rule. Response: As discussed in section III.C.4.a., we were persuaded by commenters to not finalize our proposal that once an AMI model episode is initiated at an AMI model participant, the AMI model episode would continue under the responsibility of that specific participant when a beneficiary is transferred to another hospital for further medical management of AMI or revascularization through PCI or CABG during a chained anchor hospitalization. Instead, we are finalizing a policy that for an episode involving an inpatient-to-inpatient transfer, the episode would be attributed to the transfer hospital rather than the initial hospital. Accordingly, we are also not finalizing our proposed pricing methodology for these episodes, which would have set a chain-adjusted AMI model-episode benchmark price or ``price MS-DRG'' based on the AMI, PCI, or CABG MS-DRG in the chained- [[Page 309]] anchor admission with the highest IPPS weight. Instead, we are finalizing a policy where an episode's price will be determined only by the anchor MS-DRG for the AMI or CABG model episode as determined by the transfer hospital in the same manner as we would for any other AMI episode that does not involve a transfer. Since we are not finalizing our original proposal, we also will not be finalizing the terms ``chained anchor hospitalization'' or ``price MS-DRG'' as all episodes under the model will be priced based on their assigned anchor MS-DRG. Accordingly, we will be deleting these terms from our proposed regulations. Final Decision: After consideration of the public comments received, we are not finalizing the proposal to make payment adjustments for AMI episodes involving a chained anchor hospitalization, but will instead attribute the episode to the final hospital and calculate prices for these episodes based on the anchor MS-DRG for that episode determined by the transfer hospital. As such, we are replacing the term ``price MS-DRG'' with ``MS-DRG'' and deleting references to ``chained-anchor hospitalizations.'' Also as discussed in section III.C.4.a.(5) of this final rule, given our concerns about the potential missed opportunities and unintended consequences due to the final AMI model transfer episode initiation and attribution policy, we will be examining AMI transfers to and from AMI model participants very closely through our monitoring and evaluation activities as discussed in sections III.G.4. through 6. and IV. of this final rule, both of beneficiaries that ultimately are included in AMI episodes and those that are not. We may revisit the transfer policy or propose payment adjustments through future rulemaking if we see reduced AMI transfer efficiency, opportunities to increase transfer efficiency, disproportionate transfers of complex AMI beneficiaries or those with potentially avoidable complications suggesting that AMI model participants are engaging in adverse patient selection or providing poor quality care, inordinate loss of beneficiaries from the AMI model due to transfer outside of the MSAs where the AMI and CABG models are being tested, or other patterns of concern. (b) Adjustments for CABG Model Episodes Among Medicare beneficiaries historically discharged under a CABG MS-DRG, average episode spending was substantially higher for those beneficiaries who also had AMI ICD-CM diagnosis codes on their inpatient claims ($57,000) than those who did not ($44,000).\80\ About 30 percent of CABG beneficiaries had AMI ICD-CM diagnosis codes on their claims, while about 70 percent did not, and this percentage of CABG beneficiaries with AMI varied substantially across IPPS hospitals furnishing CABG procedures.\81\ While average spending, in total, was substantially higher for CABG beneficiaries with AMI than without AMI, average spending during the anchor hospitalization was not substantially higher. Rather, much of this variation in CABG model episode spending occurred after discharge from the anchor hospitalization and correlated both with the presence of AMI and whether the CABG beneficiary was discharged from the anchor hospitalization in a CABG MS-DRG with major complication or comorbidity (MS-DRGs 231, 233, or 235) as opposed to a CABG MS-DRG without major complication or comorbidity (MS-DRGs 232, 234, or 236). Specifically, we found that average CABG episode spending after discharge from the anchor hospitalization was-- --------------------------------------------------------------------------- \80\ Episodes for CABG model beneficiaries initiated by all U.S. IPPS hospitals and constructed using standardized Medicare FFS Parts A and B claims, as proposed in this rule, that began in CYs 2012- 2014. \81\ Episodes for CABG model beneficiaries initiated by all U.S. IPPS hospitals and constructed using standardized Medicare FFS Parts A and B claims, as proposed in this rule, that began in CYs 2012- 2014. --------------------------------------------------------------------------- $9,000 for non-AMI CABG beneficiaries discharged from MS- DRGs 232, 234, or 236; $11,000 for CABG beneficiaries with AMI discharged from MS-DRGs 232, 234, or 236; $16,000 for non-AMI CABG beneficiaries discharged from MS- DRGs 231, 233, or 235; and $20,000 for CABG beneficiaries with AMI discharged from MS-DRGs 231, 233, or 235.\82\ --------------------------------------------------------------------------- \82\ Episodes for CABG model beneficiaries initiated by all U.S. IPPS hospitals and constructed using standardized Medicare FFS Parts A and B claims, as proposed in this rule that began in CYs 2012- 2014. --------------------------------------------------------------------------- Thus, for CABG model episodes, we proposed to set CABG model- episode benchmark prices by first splitting historical CABG model- episode expenditures into expenditures that occurred during anchor hospitalizations and expenditures that occurred after discharge from the anchor hospitalizations. We proposed to calculate the CABG anchor hospitalization benchmark price by following the general payment methodology that was applied to the CJR model (80 FR 73337 through 73358), with expenditures limited to those that occurred during the anchor hospitalization and risk stratification according to the price CABG MS-DRG. We also proposed to calculate the CABG post-anchor hospitalization benchmark price by following the general payment methodology that was applied to the CJR model (80 FR 73337 through 73358), with expenditures limited to those that occurred after the anchor hospitalization and risk-stratification according to the presence of an AMI ICD-CM diagnosis code on the anchor inpatient claim and whether the price MS- DRG is a CABG MS-DRG with major complication or comorbidity (231, 233, or 235) or a CABG MS-DRG without major complication or comorbidity (232, 234, or 236). We proposed that the CABG model-episode benchmark price for an episode would be the sum of the corresponding CABG anchor hospitalization benchmark price and the corresponding CABG post-anchor hospitalization benchmark price, as discussed in this section and in III.D.4.d. of the proposed rule. The proposals to establish pricing for CABG model episodes were included in Sec. 512.300(c)(7)(ii). We sought comment on our proposals to establish pricing for CABG model episodes. The following is a summary of the comments received and our responses. Comment: One commenters suggested that CMS create a separate target price for CABG episodes where a patient has a previous history of CABG. Response: We appreciate the commenter's suggestion, but believe the existing MS-DRGs that apply under the IPPS, which similarly do not distinguish CABG MS-DRG discharges based on whether or not a beneficiary had a previous history of CABG, our proposed pricing adjustments for CABG episodes, and additional risk-adjustments that we anticipate will be effective in PY3 should appropriately recognize the potential costs for beneficiaries within CABG episodes whether or not they had a previous history of CABG. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to establish pricing for CABG model episodes. Our final policy for establishing CABG model episodes is included in Sec. 512.300(c)(7)(i). (c) Adjustments for Certain AMI Model Episodes With CABG Readmissions In section III.C.4.b of the proposed rule, we discussed AMI model episodes where a beneficiary is discharged from an AMI model participant under an AMI [[Page 310]] MS-DRG and is later readmitted for a CABG. In that section, we did not propose to cancel the AMI model episode altogether for a CABG readmission during the 90-day post-hospital discharge period or cancel the AMI model episode and initiate a CABG model episode because planned CABG readmission following an anchor hospitalization that initiates an AMI episode may be an appropriate clinical pathway for certain beneficiaries. For example, we noted that historically approximately 10 percent of those AMI beneficiaries who received CABGs during AMI episodes would receive the CABG between 2 and 90 days post-discharge from the anchor hospitalization, and most of those readmissions did not occur through hospital emergency departments. Even though CABG readmissions are not excluded from AMI model episodes (because they are clinically-related to the AMI model episode), we proposed to provide an adjusted AMI model-episode benchmark price in such circumstances so as not to financially penalize AMI model participants for relatively uncommon, costly, clinically-appropriate care patterns for AMI model beneficiaries. Accordingly, we proposed to establish an adjusted CABG- readmission AMI model-benchmark episode price for AMI model episodes with a price MS-DRG of 280-282 or 246-251 that have readmission for a CABG MS-DRG 231-236. Specifically, if a CABG readmission occurs during an AMI model episode with a price MS-DRG of 280-282 or 246-251, we proposed to calculate a CABG-readmission AMI model-episode benchmark price equal to the sum of the standard AMI model-episode benchmark price corresponding to the price MS-DRG (AMI MS-DRGs 280-282 or PCI MS-DRGs 246-251) and the CABG anchor hospitalization benchmark price corresponding to the MS-DRG of the CABG readmission. Because the adjustment would be based on the anchor hospitalization benchmark price, which does not include costs associated with the post-discharge period for CABG, this adjustment approach would avoid ``double counting'' post-discharge costs. Because adjusting for spending that occurred during a CABG readmission accounts for most of the spending variation between AMI model episodes with a CABG readmission and AMI model episodes without a CABG readmission, we proposed no additional adjustment to the price for AMI model episodes with a CABG readmission. In the event of any other readmission other than CABG during an AMI model episode that is not excluded from the AMI model episode definition, we would apply the usual rules of EPM-episode pricing that would include the spending for the related readmission in the actual AMI model-episode spending, without other adjustments. Fewer than 3 percent of those AMI model beneficiaries who receive inpatient or outpatient PCIs during AMI episodes receive the PCIs between 2 and 90 days post-discharge from the anchor or chained anchor hospitalizations, and we did not propose to make a pricing adjustment for PCIs that occur later in the AMI model episodes after discharge from the anchor or chained anchor hospitalizations. Since a PCI for an AMI typically is provided during the anchor or chained anchor hospitalization and most PCIs later in an episode occur in the context of a beneficiary presenting through the emergency department, we believe that the beneficiary likely has experienced a complication of care resulting in a PCI that may potentially be avoided through care management during the AMI model episode. Given that our intention is to offer appropriate incentives for care quality and efficiency by holding AMI model participants accountable for readmissions that could be related to the quality of care provided prior to the readmission, we believe that an adjustment other than for a CABG readmission would not be appropriate. The proposal for adjusting episodes involving CABG readmissions was included in Sec. 512.300(c)(7)(iii). We sought comment on our proposal for adjusting episodes involving CABG readmissions. The following is a summary of the comments received and our responses. Comment: Several commenters expressed concerns about the proposal for adjusting episodes involving CABG readmissions--specifically, that the proposal does not sufficiently account for the increased post-acute care that a beneficiary typically receives after a CABG, but which they would not receive after only an AMI. One of the commenters presented data supporting their concern suggesting that post-discharge spending for certain MS-DRGs with a CABG readmission was substantially higher than for those same MS-DRGs without a CABG readmission. The commenters requested that CMS modify the methodology to account for the increased post-acute care that a beneficiary typically receives after a CABG. Response: We appreciate the concerns raised by the commenters and have conducted further analysis of our proposal with respect to how well our proposal would account for post-acute care costs for AMI episodes involving CABG readmissions. While we agree that spending after discharge from the anchor stay for AMI episodes with CABG readmissions is substantially higher than for episodes without these readmissions, we disagree with suggestions that our proposal inadequately adjusts for these differences. Rather, based on our analysis, on average, the proposed adjustments account for the overwhelming majority of additional spending that occurs in AMI episodes with CABG readmissions relative to episodes without CABG readmissions. Additionally, the number of episodes for many of the affected MS-DRGs is relatively small, which we believe would impede our ability to establish reliable prices that would be an improvement over our current proposal in terms of payment accuracy. Accordingly, we are not persuaded to modify our proposal. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to adjust episodes with CABG readmissions. Our final policy for adjusting episodes with CABG readmissions is included in Sec. 512.300(c)(7)(ii). (d) Potential Future Approaches To Setting Target Prices for AMI and Hip Fracture Episodes As previously described, our proposed approach for pricing AMI and CABG model episodes for beneficiaries with AMI set different episode target prices depending upon whether the beneficiary is managed medically, undergoes PCI, or undergoes CABG during the acute phase of the episode, as well as whether the episode involved a chained anchor hospitalization or CABG readmission. Similarly, the target price set for beneficiaries experiencing hip fracture would depend on whether the patient undergoes hip fixation (and therefore initiates a SHFFT model episode) or hip arthroplasty (and therefore initiates a CJR model episode). We believed that this would be a prudent approach that both recognizes the resource costs of services provided while encouraging care redesign during the portions of these episodes that we believe present the greatest opportunities to improve the quality and efficiency of the care delivered. However, we noted that the general principle guiding our payment reform efforts is that the payment system should hold providers accountable for the overall quality and cost of the care their beneficiaries receive rather than [[Page 311]] setting their payment based on the specific services delivered or settings in which they are delivered. We indicated that this approach would give providers maximum flexibility to redesign care in ways that both produce the best outcomes for patients and controls the growth in spending for these services. For this reason, we expressed interest in exploring future approaches to episode payment that would set an inclusive target price for episodes for beneficiaries with AMI that does not depend on whether the beneficiary is managed medically or receives PCI or CABG during the acute portion of the episode and, similarly, future approaches that would set prices for episodes for beneficiaries with hip fracture that do not depend on whether the beneficiary undergoes hip fixation or hip arthroplasty. While we believe that the choice of treatment during the acute phase of these episodes may be determined predominantly by clinical factors such that financial factors may play a smaller role in shaping episode care redesign than they do following hospital discharge, we nevertheless believe it would be valuable to consider testing an inclusive episode payment model. Providers may be able to redesign and implement care pathways that we might not have otherwise anticipated, especially as the evidence-base for AMI and hip fracture treatment continues to grow and evolve. We sought comment on this type of approach to setting an inclusive episode target price and on any episode payment model design features that would be needed to make such an approach successful. In particular, we sought comment on potential approaches to risk- adjustment aimed at ensuring that providers are appropriately paid for caring for high-complexity episode beneficiaries in the context of this alternative approach. We would seek to ensure that all providers caring for these episode beneficiaries, including those providers for which we proposed additional protections and those that serve a high percentage of potentially vulnerable populations of medically and socially complex patients as discussed in section III.D.7.c. of the proposed rule, would not bear undue financial risk and to mitigate any incentives to avoid caring for high-complexity patients. In addition, we sought comment on whether and how our methodology linking quality performance to payment under the EPMs and the CJR model might need to be modified in the context of this alternative approach that would set an inclusive episode target price, in order to appropriately incentivize the delivery of high-quality care and discourage stinting on appropriate care. The following is a summary of the comments received and our responses. The comments we received typically recommended that we consider either population-based models or capitated models, which we have addressed in section III.D.2.b. of this final rule; however, we are providing some specific examples that were recommended in the following comments. Comment: A commenter recommended that we consider a population- based model that was tied to an ``event'' such as a beneficiary's initial Medicare enrollment in a selected geographic area such as a county or MSA; however, we should exclude Medicare Advantage enrollees or enrollees participating in other Medicare payment reform efforts. The model would include multiple quality measures reflecting both a clinical perspective and a beneficiary perspective. The model could include two tracks: Full financial accountability and partial financial accountability. Under the first track, we would pay participating providers a monthly, all-inclusive, beneficiary-risk-adjusted premium based on regional historical expenditures and the provider would assume full risk for all Part A and Part B expenditures. Under the partial financial accountability track, we would continue to provide the plan administration (allowing provider organizations without claims-payment and risk-assumption capabilities the opportunity to participate). Model participants would receive a monthly, beneficiary-risk-adjusted target budget for Medicare Part A and Part B services and their actual expenditures would be compared against their target budget at the end of each year for reconciliation. If costs exceeded the target, then the participant would repay CMS an agreed upon amount. If costs were below the target, then CMS would pay the participant an agreed upon amount. Both tracks could be eligible for Advanced APM designation under the Quality Payment Program, if they had a certified Electronic Health Record technology requirement for participants. Another commenter, who had suggested that CMS adopt a model including prospective negotiated rates rather than retrospective reconciliation of fee-for-service claims, suggested that a capitated model would allow providers to experiment with services, in addition to telehealth consultations, that do not generate a fee-for-service claim. In their view, hospitals and surgeons have more opportunity to innovate in how they deploy professional staff, choose technology, and engage with outpatient and home-based services when they have full flexibility within a budgeted payment amount, and would encourage collaboration between all clinicians involved in patient care as well as provide predictable pricing. Also, the commenter believes that using prospectively determined negotiated rates or competitive bids would result in a more rapid transformation in cost and resource use. In their view, using target prices based on a provider's historical costs or the region's average costs is inconsistent with the goal of implementing innovative payment models. Moreover, current practice patterns should not be used to set a total cost for care, given the unnecessary care, excessive costs and cost variations that result from this payment approach. As such, this commenter recommend that providers competitively bid their episode price to encourage competition among providers to achieve the best outcomes for the lowest cost. A commenter recommended that CMS design EPMs that would allow providers two options; specifically to (1) organize themselves in the manner most efficient to accept a prospective bundled payment from Medicare, and allocate it among the participating providers or (2) if other providers find it easier to continue billing under current payment systems, then retrospectively reconcile those payments against a prospectively defined budget. In this commenter's view, jointly- governed teams should have the flexibility to determine which organizational approach and retrospective or prospectively-determined payment model best works for their particular circumstances. Another commenter suggested that CMS consider a model that pays specialists for management of specific conditions and combinations of conditions using the same payment model concepts being used with primary care physicians in the Comprehensive Primary Care Plus initiative. Under this model, CMS should focus accountability on services directly related to the condition, rather than total spending on all of the patients' health care needs and for which the physician may be unable to control. Further, the model would encourage the use of physician-defined patient condition categories to ensure effective risk stratification in condition-based payment models. These models would be risk stratified based on the clinical characteristics and functional status of patients that are most relevant to the types of conditions being [[Page 312]] managed. Patients could designate the physician who would be managing care for their condition(s) but would be required to use the team of providers chosen by that physician for delivery of services related to the condition(s). Further, target spending amounts would be set for condition-based payments and episode payments prior to the beginning of the performance period. Finally, physicians and other providers could be for high-value services that are not currently billable as part of condition-based and episode-based payment models that use retrospective reconciliation. Another commenter noted that while not recommending a specific framework, CMS should consider additional geographic-based models that include other costly procedures that vary in total episode costs, for example, spine surgery. Response: We appreciate the comments and suggestions that were offered and that while not adopting these suggestions for these models, we will take them into consideration as we explore similar models in the future. (e) Summary of Final Pricing Methodologies for AMI, CABG, and SHFFT Model Episode Scenarios Tables 14 through 16 summarize our final standard pricing methodologies and the adjustments that will occur that are in sections III.D.4.b.(1) and (2) of this final rule for AMI, CABG, and SHFFT model episodes. Table 14--AMI Model Pricing Scenarios ------------------------------------------------------------------------ AMI pricing scenario Price ------------------------------------------------------------------------ Single hospital AMI MS-DRG or PCI MS- Episode benchmark price is DRG (with AMI diagnosis). standard episode benchmark price based on anchor MS-DRG. An AMI MS-DRG or PCI MS-DRG (with AMI Episode benchmark price is the diagnosis) anchored episode with CABG sum of the standard episode readmission. benchmark price corresponding to the anchor MS-DRG and the CABG anchor hospitalization benchmark price corresponding to the CABG readmission MS- DRG. ------------------------------------------------------------------------ Table 15--CABG Model Pricing Scenarios ------------------------------------------------------------------------ CABG pricing scenario Price ------------------------------------------------------------------------ Single hospital CABG MS-DRG with AMI Episode benchmark price is the diagnosis. sum of the CABG anchor hospitalization benchmark price for the MS-DRG and the CABG post-anchor hospitalization benchmark price based on the presence of an AMI ICD-CM diagnosis code and whether the anchor MS-DRG is w/MCC or w/o MCC. Single hospital CABG MS-DRG without AMI Episode benchmark price is the diagnosis. sum of the CABG anchor hospitalization benchmark price for the MS-DRG and the CABG post-anchor hospitalization benchmark price based on no AMI ICD-CM diagnosis code and whether the anchor MS-DRG is w/MCC or w/o MCC. ------------------------------------------------------------------------ Table 16--SHFFT Model Pricing Scenarios ------------------------------------------------------------------------ SHFFT pricing scenario Price ------------------------------------------------------------------------ SHFFT MS-DRG........................... Episode benchmark price is standard episode benchmark price based on anchor MS-DRG (which is the price MS-DRG). ------------------------------------------------------------------------ (3) Three Years of Historical Data As was the case for the CJR model (80 FR 73340 through 73341), we proposed to use 3 years of historical EPM episodes for calculating EPM participants' EPM-episode benchmark prices, with each set of historical episodes updated every other year (81 FR 50854). Under our proposal, each of the first 2 years of historical data would be trended to the most recent of the 3 years, based on national trend factors for each combination of price MS-DRGs and payments would be updated for each payment system (for example, IPPS, PFS, etc.) based on annual changes in input costs (see sections III.D.4.b (4) and III.D.4.b (5) of the proposed rule). Under our proposal, we would establish historical EPM- episode payments based on episodes that started between-- January 1, 2013 and December 31, 2015 for performance years 1 and 2; January 1, 2015 and December 31, 2017 for performance years 3 and 4; and January 1, 2017 and December 31, 2019 for performance year 5. We believe that 3 years of historical EPM-episode data should provide sufficient historical episode volume to reliably calculate EPM- episode benchmark prices, and that updating these data every other year would allow us to make the most current claims data available in a way that incorporates the effects of regular Medicare payment system updates and changes in utilization without creating uncertainty in pricing for EPM participants. We would further note that the effects of updating EPM-participant hospital-specific data on an EPM-episode's benchmark prices would diminish over time as the contribution of regional pricing on EPM benchmark prices will increase from one-third for performance years 1 and 2 to two-thirds in performance year 3, and 100 percent in performance years 4 and 5. The proposal for 3 years of historical data updated every other year under the EPMs was included in Sec. 512.300(c)(1). We sought comment on our proposal for 3 years of historical data updated every other year. The following is a summary of the comments received and our responses. Comment: Some commenters requested that CMS apply more trend data than the 3 years we proposed. A commenter expressed concern that in the absence of several years of historical data, target setting would not fully reflect case mix and behavior changes in addition to historical claims patterns. [[Page 313]] Further, an impact of a focus on short-term costs may be a shift away from new technologies proven to improve outcomes and reduce costs. Another commenter requested an additional 2 years of trend data for Program Year 1, to bring the data up from 2015 to the 2017 program level and another 3 years of trend data to bring the 2015 claims up to the 2018 level. A commenter requested that the process be open and transparent so as to insure that all impacted collaborators are given the information and opportunity to comment and adjust. Response: We continue to believe our proposed period for 3 years of historical data updated every other year is appropriate for the models. We disagree that including additional years of data beyond those we proposed would be necessary or helpful. Instead, rather than improving our historical data, the request for additional years of data could result in more heterogeneous historical data that is less reflective of a participant's most recent performance. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification to use 3 years of historical EPM episodes for calculating EPM participants' EPM- episode benchmark prices, with each set of historical episodes updated every other year. The final policy for using 3 years of historical EPM episodes for calculating benchmark prices is included in Sec. 512.300(c)(1). (4) Trending Historical Data to the Most Recent Year We recognize that some payment variation could exist in the 3 years of historical EPM-episode data due to annual Medicare payment system updates (for example, IPPS, OPPS, IRF PPS, SNF PPS) and national changes in utilization patterns. Thus, EPM episodes in the third year of the 3 historical years might have higher average payments than those from the earlier 2 years, in part due to Medicare payment rate increases over the course of the 3-year period. Also, EPM-episode payments could change over time due to national trends reflecting changes in industry-wide practice patterns. For example, readmissions for all patients, including those in CABG model episodes, may decrease nationally due to improved industry-wide surgical protocols that reduce the chance of infections. We do not intend for the incentives under the EPMs to be affected by Medicare payment system rate changes that are beyond EPM participants' control or to provide reconciliation payments to (or require repayments from) EPM participants for achieving lower (or higher) Medicare expenditures solely because they followed national changes in practice patterns. Instead, we aim to incentivize EPM participants to improve care quality and efficiency based on their hospital-specific inpatient and post-discharge care practices under the EPMs. To mitigate the effects of Medicare payment system updates and changes in national utilization practice patterns on the 3 years of historical episode data, we proposed to apply a national trend factor to each of the years of historical EPM-episode payments (81 FR 50855) as we do with the CJR model (80 FR 73341 through 73342). Specifically, we proposed to inflate the 2 oldest years of historical EPM-episode payments for EPM episodes to the most recent year of the 3 historical years using changes in the national EPM-episode payments for each different type of EPM episode. That is, we proposed to apply separate national trend factors for the following pricing scenarios: SHFFT model episodes, separately by each price MS-DRG in 480-482. AMI model episodes without CABG readmissions, separately by each price MS-DRG in 280-282 and 246-251; and The anchor hospitalization portion of CABG model episodes, separately by each price MS-DRG in 231-236. The post-anchor hospitalization portion of CABG model episodes, separately for: ++ With AMI ICD-CM diagnosis code on the anchor inpatient claim and CABG price MS-DRG with major complication or comorbidity (231, 233, or 235); ++ With AMI ICD-CM diagnosis code on the anchor inpatient claim and CABG price MS-DRG without major complication or comorbidity (232, 234, or 236); ++ Without AMI ICD-CM diagnosis code on the anchor inpatient claim and CABG price MS-DRG with major complication or comorbidity (231, 233, or 235); and ++ Without AMI ICD-CM diagnosis code on the anchor inpatient claim and CABG price MS-DRG without major complication or comorbidity (232, 234, or 236). For example, when using Calendar Year (CY) 2013 through 2015 historical EPM-episode data to establish EPM-episode benchmark prices for performance years 1 and 2, we would calculate an aggregate national average SHFFT model episode payment in historical episodes with price MS-DRG 480 for each of the 3 historical years. To trend historical payments to the most recent year in an historical window, we would create a ratio based on national average historical EPM-episode payment for that episode type in a previous year and for the most recent year. Thus, in this example, we would create a ratio of national average SHFFT model historical episode payment with price MS-DRG 480 in CY 2015 as compared to that national average SHFFT model historical episode payment in CY 2013 in order to trend the CY 2013 historical SHFFT model episode payments to CY 2015. Similarly, we would determine the ratio of the national average SHFFT model historical episode payment for CY 2015 to national average SHFFT model historical episode payment in CY 2014 to trend 2014 SHFFT model episode payments to CY 2015. This process would be repeated for each pricing scenario previously listed. We noted our belief that this method for trending data would capture updates in Medicare payment systems as well as national utilization pattern changes that might have occurred within that 3-year period. Moreover, as with the CJR model, we believed that adjusting for national rather than regional trends in utilization would be most appropriate as any Medicare payment system updates and significant changes in utilization practice patterns would not be region-specific but rather be reflected nationally. The proposal for trending historical data was included in Sec. 512.300(c) (11). We sought comment on our proposal for trending historical data. The following is a summary of the comments received and our responses. Comment: A few commenters addressed the use and trending of historical data. A commenter expressed their general agreement with the proposed trending methodology, but recommended that CMS update prices every other year rather than annually to limit the extent that participants would face increasingly more difficult targets. Another commenter recommended that CMS trend the initial 3 years of historical data for the full five years of the models. A commenter suggested that CMS apply more trend data to each performance year and expressed concerns that while CMS would trend data to the end of the benchmark 3- year period, CMS would not be trending data from the end of the benchmark period to match the time period for which the prices will be applied to pay providers. Response: We appreciate the comments we received on our proposal to trend data and would like to clarify that their application would be on a semi-annual basis when we update target prices rather than annually. We disagree with the suggestion to apply [[Page 314]] the 3 initial years of trend data to all five performance years as our intention is to establish target prices for the models using more recent performance data so as to maintain incentives for participants to continuously improve. Similarly, we disagree with the suggestion to expand the number of years used to trend data or to permanently relate trend data for a given performance year to those data for the initial 3-year benchmark period as doing so would result in data that are less representative of a participant's most recent performance. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to trend data. Our final policy for trending data is included in Sec. 512.300(c) (11). (5) Update Historical EPM-Episode Payments To Account for Ongoing Payment System Updates As previously mentioned, we proposed to prospectively update the historical EPM- episode payments to account for ongoing updates to Medicare payment systems (for example, IPPS, OPPS, IRF PPS, SNF, PFS, etc.) in order to ensure we incentivize EPM participants based on historical utilization and practice patterns, not Medicare payment system rate changes that are beyond hospitals' control. Under our proposal (81 FR 50855), we would apply the same methodology developed for the CJR model to incorporate Medicare payment updates (80 FR 73342 through 73446). Because Medicare payment systems rates are not updated at the same time during the year--for example, rates under the IPPS, IRF PPS, and SNF payment systems are updated effective October 1, while the hospital OPPS and MPFS rates are updated annually effective January 1--we proposed to generally update historical EPM-episode payments and calculate EPM-episode benchmark prices separately for EPM episodes initiated between January 1 and September 30 versus October 1 and December 31 of each performance year, and at other intervals if determined necessary. The EPM-episode benchmark price in effect as of the day the EPM episode is initiated would be the EPM-episode benchmark price for the whole EPM episode. Note that for performance year 5, the second set of EPM-episode benchmark prices would be for EPM episodes that start and end between and including October 1 and December 31 because the fifth performance period of the SHFFT, CABG, and AMI models would end on December 31, 2021. Also, an EPM episode benchmark price for a given EPM performance year could be applied to EPM episodes included in another performance year. For example, an EPM episode initiated in November 2017, and ending in February 2018 would have an EPM-episode benchmark price based on the second set of 2017 EPM-episode benchmark prices (for EPM episodes initiated between October 1, 2017, and December 31, 2017), and it would be captured in the CY 2018 EPM performance year (performance year 2) because it ended between January 1, 2018, and December 31, 2018. We refer to section III.D.2.a. of this final rule for further discussion on the definition of EPM performance years. We proposed to update historical EPM-episode payments by applying separate Medicare payment system update factors each January 1 and October 1 to each of the following six components of each EPM participant's historical EPM-episode payments: Inpatient acute. Physician. IRF. SNF. HHA. Other services. A different set of update factors would be calculated for January 1 through September 30 versus October 1 through December 31 EPM episodes each EPM performance year. The six update factors for each of the previously stated components would be EPM-participant hospital-specific and would be weighted by the percent of the Medicare payment for which each of the six components accounts in the EPM participant's historical EPM episodes. The weighted update factors would be applied to historical EPM-participant-specific average payments to incorporate ongoing Medicare payment system updates. A weighted update factor would be calculated by multiplying the component-specific update factor by the percent of the EPM participant's historical EPM-episode payments the component represents, and summing together the results. Each of an EPM participant's six update factors would be based on how inputs have changed in the various Medicare payment systems for the specific EPM participant. As an example, we would assume for purposes of this example that 50 percent of an EPM participant's historical EPM-episode payments were for inpatient acute care services, 15 percent were for physician services, 35 percent were for SNF services, and 0.0 percent were for the remaining services. We would also assume for purposes of this example that the update factors for inpatient acute care services, physician services, and SNF services are 1.02, 1.03, and 1.01, respectively. The weighted update factor in this example would be the following: (0.5 * 1.02) + (0.15 * 1.03) + (0.35 * 1.01) = 1.018. The EPM participant in this example would have its historical average EPM- episode payments multiplied by 1.018 to incorporate ongoing payment system updates. The specific order of steps, and how this step fits in with others, is discussed further in sections III.D.4.c through d. of the proposed rule. Also, as discussed further in sections III.D.4.c. through d. of the proposed rule, the update factors would vary by price MS-DRG. For example, in CABG model episodes, the update factors would be calculated separately for the anchor hospitalization portion of episodes and the post-anchor hospitalization portion of episodes, as described in section III.D.4.d. of the proposed rule. Region-specific update factors for each of the previously stated components and weighted update factors would also be calculated in the same manner as the EPM-participant-specific update factors. Instead of using historical EPM episodes attributed to a specific hospital, region-specific update factors would be based on all historical EPM episodes initiated at any IPPS hospital within the region with historical EPM episodes, regardless of whether or not the MSAs in which the hospitals are located were selected for inclusion in the models. We referred to the CJR Final Rule (80 FR 73342 through 73446) for further discussion of our specific methodology and considerations for adopting this methodology for updating historical EPM-episode payments for ongoing payment system updates. The proposal for updating episode payments for ongoing annual Medicare payment updates was included in Sec. 512.300(c)(10). We sought comment on our proposal for updating episodes payments for ongoing annual Medicare payment updates. We received no specific comments on our proposal for updating historical EPM-episode payments to account for ongoing payment system updates. However, we wish to highlight that, as we do for the CJR model (80 FR 73343 through 73344), where an equation is used to calculate update factors for payment systems that apply annual updates to their rates effective October 1 of each year such as for inpatient acute, SNF, and IRF services, in lieu of calculating the update factors using the values applicable at the end of the latest historical year used to calculate target prices, we use a blend of the values applicable during the latest historical [[Page 315]] year. This blend is intended to account for the payment systems that update payment rates on a fiscal year cycle, and ensure we are calculating update factors based on the payment rates that apply to a given period to the extent feasible, and result in more accurate target price calculations. Final Decision: We are finalizing the proposal, without modification, to update episode payments for ongoing annual Medicare payment updates. The final policy for updating episode payments for ongoing annual Medicare payment updates is included in Sec. 512.300(c)(10). (6) Blend Hospital-Specific and Regional Historical Data We proposed to calculate EPM-episode benchmark prices using a blend of EPM-participant-specific and regional historical average EPM-episode payments, including historical EPM-episode payments for all IPPS hospitals that are in the same U.S. Census division, which was discussed further in section III.D.4.b.(7) of the proposed rule (81 FR 50856). Specifically, we proposed to blend two-thirds of the EPM- participant-specific historical EPM-episode payments and one-third of the regional historical EPM-episode payments to set an EPM participant's EPM-episode benchmark prices for the first 2 performance years of the EPMs (CYs 2017 and 2018). For performance year 3 of the EPMs (CY 2019), we proposed to adjust the proportion of the EPM- participant-specific and regional historical EPM-episode payments used to calculate the EPM-episode benchmark prices from two-thirds EPM participant-specific and one-third regional to one-third EPM participant-specific and two-thirds regional. Finally, we proposed to use only regional historical EPM-episode payments for performance years 4 and 5 of the EPMs (CYs 2020 and 2021) to set an EPM participant's EPM episode-benchmark prices, rather than a blend between the participant- specific and regional historical EPM episode payments. Consistent with our methodology for the CJR model (80 FR 73544), we proposed two exceptions. First, we proposed to use only regional historical EPM-episode payments to calculate EPM episode-benchmark prices for EPM participants with low historic EPM-episode volume). For SHFFT model episodes, this exception applies to SHFFT model participants with fewer than 50 historical SHFFT model episodes in total across the 3 historical years. For AMI model episodes anchored by MS-DRGs 280-282, this exception applies to AMI model participants with fewer than 75 of these particular AMI model historical episodes in total across the 3 historical years. For AMI model episodes anchored by PCI MS-DRGs 246-251, this exception applies to AMI model participants with fewer than 125 of this particular AMI model historical episodes in total across the 3 historical years. For CABG model episodes, this exception applies to CABG model participants with fewer than 50 historical CABG model episodes in total across the 3 historical years. The thresholds for low historic volume in this final rule are higher than the CJR model threshold for low historical LEJR episode volume of 20 episodes in total across the 3 historical years. The higher thresholds are based on the volume thresholds from the BPCI Model 2 Risk Track B for 90-day episodes, which increase when the ratio of within-hospital episode spending variation to between-hospital episode spending variation increases. That is, as EPM episode payment variation increases within a hospital relative to EPM-episode payment variation between hospitals, it is necessary to have more EPM episodes at that hospital to estimate a stable EPM-episode benchmark price using data from only that hospital. We proposed to set higher thresholds for the SHFFT, AMI, and CABG models based on internal analysis from BPCI episode data that shows higher within-hospital episode spending variation relative to between-hospital episode spending variation for episodes anchored by the EPM MS-DRGs, compared to episodes anchored by MS-DRGs 469 and 470 included in the CJR model.\83\ --------------------------------------------------------------------------- \83\ BPCI Model 2 Baseline Price Common Template calculations for 90-day episodes in Risk Track B calculates BPCI volume thresholds based on the ratio of within-hospital episode spending variation and between-hospital episode spending variation for BPCI Clinical Episodes, based on episodes that met BPCI eligibility criteria and that began in July 1, 2009-June 30, 2012. --------------------------------------------------------------------------- Second, in the case of an EPM participant that has undergone a merger, consolidation, spin-off, or other reorganization that results in a new hospital entity without 3 full years of historical claims data, we proposed that EPM participant hospital-specific historical EPM-episode payments would be determined using the historical EPM episode payments attributed to their predecessor(s), as in the CJR model (80 FR 73544). The aforementioned proposals align with our method for blending EPM participant hospital-specific and regional data under the CJR model. We referred to the CJR model Final Rule (80 FR 73346 through 73349) for further discussion on alternatives to and reasons for adopting this methodology for the CJR model, which informed our proposal with respect to the EPMs. The proposal for blending payments when establishing participants' benchmark and quality-adjusted targets and certain exceptions was included in Sec. 512.300(c)(2), (3), and (4). We note that the specific order of steps, and how this step fits in with others, is discussed further in section III.D.4.c. of this final rule. We sought comment on our proposal for blending payments when establishing participants' benchmark and quality-adjusted targets as well as the exceptions. The following is a summary of the comments received and our responses. Comment: Commenters expressed different views on the proposal to base prices initially on a blend of participant-specific and regional historical data, while phasing in full regional pricing. Their perspective commonly related to the proposal to determine regional prices based on U.S. Census Divisions, which is discussed in section III.D.4.b.(7) that immediately follows. Some commenters appreciated the proposal of moving to regional pricing because it would help attenuate the effect of participants having to compete against their own best performance and where the most efficient participants in a region could be rewarded. Moreover, some of these commenters recommended that CMS even accelerate regional pricing or allow efficient participants the option to transition from historic to regional target prices at an accelerated rate. A commenter viewed the proposal as a way to incentivize both historically efficient and less efficient hospitals to provide high quality, efficient care. Response: We appreciate the comments supporting our proposal to blend payments when establishing participants' benchmark and quality- adjusted targets and agree with their perceived benefits of the proposal. We do not agree with suggestions to accelerate regional pricing or allowing flexibility for hospitals to accelerate their transition to regional prices. We continue to believe our proposed phase-in period for regional pricing would generally be most protective of participants as they adjust to the models because their performance would be compared to their own historical performance rather than hospitals in their region. We are also concerned that allowing certain hospitals the option to accelerate toward regional pricing as was suggested could affect our estimates [[Page 316]] and possibly generate inflated reconciliation payments due to potential selection issues if historically efficient hospitals were to opt earlier for a more generous regional price. Allowing certain hospitals the option to select regional pricing earlier would also increase administrative complexity under the models. Comment: Several commenters opposed proposed regional pricing policy, asking that CMS slow its phase-in period, asking that CMS phase-in regional prices to something less than 100 percent, for example, to only a 50-50 blend of participant-specific and regional pricing, or relying solely on participant-specific performance data. Some commenters suggested that hospitals might not be prepared to compete relative to regional pricing while others expressed concern that hospitals would be penalized for factors beyond their control, for example, hospitals with a disproportionately large population of high- cost or vulnerable beneficiaries. Thus, several commenters suggested that CMS also account for these factors. Response: As we stated in the CJR Final Rule (80 FR 73348), we believe that only using participant-specific pricing would not reward already efficient participants for maintaining high performance and participants already delivering high quality and efficient care would find it challenging to improve upon their own historical performance to quality for reconciliation payments. We appreciate the concerns raised about participants being penalized for factors beyond their control once regional prices are phased-in. As discussed earlier in section III.D.4.b.(2) of this final rule, we will be exploring additional methods for further risk-adjusting episodes under the models that we intend to make effective by PY3. We believe that these additional adjustments in tandem with our general methodology for risk stratification, caps on high-payment episodes, and limits on Medicare repayments will offer sufficient protections to participants so that they are not penalized once regional pricing is phased-in. Comment: Some commenters noted that even when regional pricing is fully phased-in, CMS and participants will see diminishing returns over time, beginning with providers in low-spending areas where more limited opportunities for additional gains in efficiency exist and target prices could not be further constrained without putting the quality of care at risk. Thus, these commenters requested that CMS use the higher of national or regional historical episode payments when calculating the target price to help ensure that appropriate incentives are provided to participants in both high- and low-spending areas. A commenter recommended that CMS vary pricing based on whether the participants is in a MSA with higher or lower than average historical prices. For example, for participants in MSAs with costs well above the national average, target prices would be based on a blend of participant-specific data and MSA historical data to help level the playing field while continuing to allow program savings. For participants in MSAs already below the national average, CMS should use a 5-state regional benchmark that would allow high performing MSAs to drive improvement and achieve savings for CMS and providers. Alternatively, some commenters recommended that CMS adopt a bifurcated transition whereby it uses a lower weight for the participants determined to have spending higher than their region similar to the Shared Savings Program. Response: As we stated in the CJR Final Rule (80 FR 73348), we believe that using the higher of regional and participant-specific prices would not sufficiently incentivize inefficient participants to become more efficient. That is, participants with historically high episode expenditures would have less of an incentive to become more efficient over the course of a model if they can quality for reconciliation payments by improving only slightly relative to their own performance while still being less efficient than their regional peers. We appreciate the suggestions to adopt a bifurcated transition or to vary pricing based on whether the participant is in a MSA with higher or lower than average historical prices--that is, to base target prices on a blend of participant-specific data and MSA historical data in MSAs with higher than average costs and a 5-state regional benchmark for hospitals in MSAs with lower than average costs, but do not believe these would materially improve upon our proposed methodology. We believe the protections we are offering participants are sufficient and obviate further adjustments such as the ``bifurcated'' transition or weighting adjustments recently adopted for the Shared Savings Program. Further, we believe the latter proposal would decrease incentives for all participants by potentially making it too difficult to achieve success for participants in higher-spending regions while relaxing standards for those in lower spending regions. Comment: Some commenters recommended that, in lieu of regional pricing targets, CMS adopt national targets. In its comments, MedPAC noted that national prices are used in other Medicare FFS payment systems and that it believes the EPMs should transition to national prices. Further, in 2013, MedPAC reported that risk-adjusted spending on post-acute care and readmissions varied about 30 percent between high- and low-spending MSAs for SHFFT episodes. Transitioning to regionally-based benchmarks, as opposed to nationally-based benchmarks, will continue to allow large differences in spending across the country. In markets with long-term care hospitals (LTCH) and inpatient rehabilitation facilities (IRF), these high-cost settings will raise the participants' benchmarks. In markets without these providers, on the other hand, post-acute care is delivered in lower-cost settings and participants' benchmarks will be lower. MedPAC recommended that CMS ultimately transition to national benchmarks to exert pressure on high- cost regions to bring their spending in line with spending in other markets. Another commenter seemed to suggest that applying nationally- based benchmarks would help in addressing their concern with disparate device costs depending on whether a participant was in a rural or metropolitan area. In their view, participants in rural areas would be disadvantaged by higher costs for these items. Response: We agree with MedPAC on the benefits of national prices as well as their view that national prices should ultimately be adopted if the EPMs were fully integrated into Medicare on a national basis. We also continue to believe that our proposal to phase-in regional pricing from participant-specific prices offers the most appropriate balance of incentives and protections for purposes of testing the proposed EPMs. In particular, we are concerned that immediately moving toward national pricing could impede the chances for success among participants in high cost regions. As a result, we are reluctant to adopt national pricing at this time. We also do not agree with the suggestion that moving toward national pricing would benefit participants in rural areas with respect to device costs. This is because financial performance, including spending on devices, during the performance years would be generally compared to a participant's historical costs or to the historical costs of providers in their region. In either case, the costs for [[Page 317]] devices should be relatively more comparable than if comparisons were made to a national measure. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to blend payments when establishing participants' benchmark and quality- adjusted targets. We would note that our final policy would also include Sec. 512.300(c)(5) in conjunction with Sec. 512.300(c)(2), (3), and (4). Thus, the final policy for blending payments when establishing benchmark and quality-adjusted targets is included in Sec. 512.300(c)(2), (3), (4), and (5). (7) Define Regions as U.S. Census Divisions As we did for the CJR model (80 FR 73349 through 73350), for all 5 performance years, we defined ''region'' as one of the nine U.S. Census divisions \84\ in Figure 1 (81 FR 50857). --------------------------------------------------------------------------- \84\ There are four census regions--Northeast, Midwest, South, and West. Each of the four census regions is divided into two or more ``census divisions''. Source: https://www.census.gov/geo/reference/gtc/gtc_census_divreg.html. Accessed on April 15, 2015. \85\ http://www.eia.gov/consumption/commercial/census_maps.cfm. [GRAPHIC] [TIFF OMITTED] TR03JA17.000 We believe U.S. Census divisions provide the most appropriate balance between very large areas with highly disparate utilization patterns and very small areas that would be subject to price distortions due to low volume or participant-specific utilization patterns. Our proposed rule also clarified that we would ascribe the same regional component of EPM-episode benchmark prices for EPM participants in MSAs that span U.S. Census divisions. That is, selected MSAs that span U.S. Census divisions would be attributed to one U.S. Census division for purposes of calculating the regional component of an EPM-episode benchmark price. Specifically, we would attribute an MSA to the U.S. Census division in which the majority of people in the MSA reside. The proposal to define a region as one of the nine U.S. Census divisions was included in Sec. 512.300(c)(2). We sought comment on our proposal to define region in this manner. The following is a summary of the comments received and our responses. Comment: Many of the commenters on the proposed regional definition expressed concerns about the proposal to blend participant-specific and regional pricing. In general, the commenters expressed concerns that, given the size and diversity of the proposed U.S. Census divisions with respect to health conditions and costs, a single regional price would potentially not be an accurate measure of a participant's costs. As a result, those participants that treated sicker patients would be penalized in particularly large and diverse regions. Thus, many of these commenters requested that CMS set prices based on a narrower and more cohesive geographic area, for example, at the MSA level, IPPS wage index level, or based on MAC regions. A commenter recommended that CMS not base benchmark prices fully on a regional average but consider taking into account a participant's relative mix of patients with respect to CCs and MCCs. Another commenter suggested that while some financial risk is captured based on CMS-HCC scores, the best way to remove unintended consequence is by comparing participants with similar patient populations, instead of using Census Divisions to calculate target prices. In their view, using Census Divisions to set target prices penalizes high acuity hospitals for existing in the same multi[hyphen] state ``region'' as lower[hyphen]acuity hospitals, even if those hospitals are more capable at caring for sicker patients. As such, many hospitals are funneled the most complex AMI, CABG, or fracture cases, which may increase average costs in a way that is consistent with providing the highest[hyphen]quality care. As such, this commenter recommended that CMS instead compare hospitals against other hospitals with similar patient populations for the purpose of calculating target prices. As high[hyphen]acuity [[Page 318]] referral centers are most at[hyphen]risk given that they treat the most ill patients in the nation for all of the proposed EPMs, the commenter recommended that CMS group together such high[hyphen]acuity referral centers and treat them as their own ``Peer group'' cohort rather than by region or within each region for the purpose of calculating target price. This would ensure that locations systematically treating the most complex cases are being compared appropriately. Another commenter suggested this concept be expanded more broadly so that peer groups might be formed around characteristics such as urban teaching hospitals, suburban hospitals, or small rural hospitals. Response: We appreciate the comments and concerns raised on our proposal to base regional pricing on U.S. Census Divisions as well as the suggested alternatives. Our proposal intended to balance our goal of identifying relatively cohesive, homogeneous, and meaningful groups for purposes of establishing benchmark prices with what was administratively feasible. While we appreciate the suggested alternatives that were offered and could consider them for future models, we continue to believe, as we stated in the CJR Final Rule (80 FR 73350), that U.S. Census Divisions provide the most appropriate balance between very large areas with highly disparate utilization patterns and very small areas that would be subject to price distortions due to low volume or hospital specific utilization patterns. We would also note that as discussed earlier in section III.D.4.b.(2), we will be exploring additional methods for further risk-adjusting episodes under the models that we intend to make effective by PY3. We believe that these additional adjustments will make comparisons of financial performance among participants more comparable regardless of a region's diversity. Final Decision: After consideration of the public comments received, we are finalizing the proposal, without modification, to define a region as one of the nine U.S. Census divisions. Our final policy for defining regions is included in Sec. 512.300(c)(2). (8) Normalize for Provider-Specific Wage Adjustment Variations Some variation in historical EPM-episode payments across hospitals in a region may be due to wage adjustment differences in Medicare payments. In setting Medicare payment rates, Medicare typically adjusts facilities' costs attributable to wages and wage-related costs (as estimated by the Secretary from time to time) by a factor (established by the Secretary) that reflects the relative wage level in the geographic area of the facility or practitioner (or the beneficiary's residence, in the case of home health and hospice services) compared to a national average wage level. Such adjustments are essential for setting accurate payments, as wage levels vary significantly across geographic areas of the country. However, having the wage level for one hospital influence the regional-component of another hospital's EPM episode-benchmark price with a different level would introduce unintended pricing distortion not based on utilization pattern differences. To preserve how wage levels affect provider payment amounts, while minimizing the distortions introduced when calculating the regional- component of blended EPM-episode benchmark prices, we proposed to normalize for wage indices at the claim level for both historical EPM- episode payments and actual EPM-episode payments (81 FR 50858). As discussed in section III.D.3.b. of the proposed rule (81 FR 50845 through 50846), we utilize the CMS Price (Payment) Standardization Detailed Methodology to calculate EPM-episode benchmark and quality- adjusted target prices and actual EPM-episode spending. This methodology removes wage level differences in calculating standardized payment amounts. We believe it is important to reintroduce wage index variations near the end of the EPM-episode price-setting methodology and when calculating actual EPM-episode payments during an EPM performance year, to account for the differences in cost for care redesign across different geographic areas of the country. For example, hiring additional hospital staff to aid in patient follow-up during the post- discharge period of an AMI model episode would be significantly more costly in San Francisco than in rural Idaho. If we do not reintroduce wage index variations into EPM-episode benchmark price and actual EPM- episode payment calculations, we would calculate reconciliation and repayment amounts that would not capture labor cost variation throughout the country, and EPM participants in certain regions may see less opportunity and financial incentive to invest in care redesign. Thus, when setting EPM-episode benchmark prices and calculating actual EPM-episode payments, we proposed to reintroduce the participant- specific wage variations by multiplying EPM-episode payments by the wage normalization factor when calculating the EPM-episode benchmark prices and actual EPM-episode payments for each EPM participant, as described in section III.D.4.c. of the proposed rule. We proposed to use the following algorithm to create a wage normalization factor: 0.7 * IPPS wage index + 0.3. The 0.7 approximates the labor share in IPPS, IRF PPS, SNF, and HHA Medicare payments. The specific order of steps, and how this step fits in with others, is discussed further in section III.D.4.c. through III.D.4.e. of the proposed rule (81 FR 50862 through 50864). We also referred to the CJR model Final Rule for more detailed information on our normalization process adopted for the CJR model (80 FR 73350 through 73352). The proposal to normalize for provider-specific wage adjustment variations was included in Sec. 512.300(c)(12). We sought comment on our proposal to normalize for these variations. We received no specific comments on our proposal to normalize for provider-specific wage adjustment variations other than one in support of the proposal. Final Decision: We are finalizing the proposal, without modification, to normalize for provider-specific wage adjustment variations. Our final policy for normalizing provider-specific wage adjustment variations is included in Sec. 512.300(c)(12). (9) Combining Episodes to Set Stable Benchmark and Quality-Adjusted Target Prices For the purposes of having sufficient episode volume to set stable EPM-episode benchmark and quality-adjusted target prices, we proposed generally to follow the process from the CJR model (80 FR 73352 and 73353) to calculate severity factors, EPM participant-specific weights, and region-specific weights that allow us to surmount issues of low volume for EPM episodes with particular characteristics by aggregating EPM episodes and portions of EPM episodes across dimensions that include anchor MS-DRGs, the presence of AMI ICD-CM diagnosis code on the anchor inpatient claim, and the presence of a major complication or comorbidity for anchor CABG MS-DRGs (81 FR 50858 through 50861). Where the CJR Final Rule referred to anchor factors, however, for the purposes of the proposed rule, we referred to severity factors to avoid confusion when performing calculations pertaining to expenditures that occurred during the anchor hospitalization and after the anchor hospitalization in CABG model episodes. [[Page 319]] For SHFFT model episodes, we proposed to combine episodes with price MS-DRGs 480-482 to use a greater historical episode volume to set more stable SHFFT episode benchmark and quality-adjusted target prices. To do so, we proposed to calculate severity factors for episodes with price MS-DRGs 480 and 481 equal to-- [GRAPHIC] [TIFF OMITTED] TR03JA17.001 The national average would be based on SHFFT model episodes attributed to any IPPS hospital. The resulting severity factors would be the same for all SHFFT model participants. For each SHFFT model participant, a hospital weight would be calculated using the following formula, where SHFFT model episode counts are SHFFT-model-participant hospital- specific and based on the SHFFT model episodes in the 3 historical years used in SHFFT model episode benchmark and quality-adjusted target price calculations: [GRAPHIC] [TIFF OMITTED] TR03JA17.002 A SHFFT model participant's specific average episode payment would be calculated by multiplying such participant's weight by its combined historical average episode payment (sum of historical episode payments for historical episodes with price MS-DRGs 480-482 divided by the number of historical episodes with price MS-DRGs 480-482). The calculation of the participant weights and the participant-specific pooled historical average episode payments would be comparable to how case-mix indices are used to generate case-mix adjusted Medicare payments. The participant weight essentially would count each episode with price MS-DRGs 480 and 481 as more than one episode (assuming episodes with price MS- DRGs 480 and 481 have higher average payments than episodes with price MS-DRG 482) so that the pooled historical average episode payment, and subsequently the SHFFT model episode benchmark and quality-adjusted target prices, are not skewed by the SHFFT model participant's relative breakdown of historical episodes with price MS-DRGs 480 and 481 versus historical episodes with price MS-DRG 482. We would calculate region-specific weights and region-specific pooled historical average payments following the same steps as for hospital-specific weights and hospital-specific pooled average payments. Instead of grouping episodes by the attributed hospital as for hospital-specific calculations, region-specific calculations would group together SHFFT model episodes that were attributed to any IPPS hospital located within the region. The participant-specific and region-specific pooled historical average payments would be blended together as discussed in section III.D.4.b.(6) of the proposed rule. The specific order of steps, and how this step fits in with others, is discussed further in section III.D.4.c. of the proposed rule. Afterwards, the blended pooled calculations would be ``unpooled'' by setting the episode benchmark price for episodes with price MS-DRG 482 to the resulting calculation, and by multiplying the resulting calculation by the severity factors to produce the episode benchmark prices for episodes with price MS-DRGs 480 and 481. Applying the discount factor as discussed in III.D.4.b.(10) and III.D.4.c. of the proposed rule would result in the SHFFT model quality-adjusted target prices for episodes with price MS-DRGs 480-482. For episodes in the AMI model with price MS-DRGs in 280-282 or 246- 251 and without readmissions for CABG MS-DRGs, we proposed to follow an analogous procedure to the SHFFT model with the following modifications. First we proposed to group episodes with price MS-DRGs 280-282 separately from episodes with price MS-DRGs 246-251 for the calculations. Second, we proposed to calculate severity factors for episodes with price MS-DRGs 280-282 as-- [GRAPHIC] [TIFF OMITTED] TR03JA17.003 Third, we proposed to calculate hospital-specific weights and region-specific weights for episodes with price MS-DRGs 280-282 as-- [[Page 320]] [GRAPHIC] [TIFF OMITTED] TR03JA17.004 Fourth, we proposed to calculate severity factors for episodes with price MS-DRG 246-251 as-- [GRAPHIC] [TIFF OMITTED] TR03JA17.005 Fifth, we proposed to calculate hospital-specific weights and region-specific weights for episodes with price MS-DRG 246-251 as-- [GRAPHIC] [TIFF OMITTED] TR03JA17.006 After blending historical and regional pooled episode payments for episodes with price MS-DRGs 280-282, the blended pooled calculations would be ``unpooled'' by setting the episode benchmark price for price MS-DRG 282 to the resulting calculation, and by multiplying the resulting calculation by the severity factors to produce the episode benchmark prices for price MS-DRGs 280 and 281. After blending historical and regional pooled episode payments for episodes with price MS-DRGs 246-251, the blended pooled calculations would be ``unpooled'' by setting the episode benchmark price for price MS-DRG to the resulting calculation, and by multiplying the resulting calculation by the severity factors to produce the episode benchmark prices for price MS-DRGs 246-251. Applying the discount factor as discussed in III.D.4.b.(10) and III.D.4.c of the proposed rule would result in the quality-adjusted target prices for price MS-DRGs 280-282 and 246-251. For episodes in the CABG model with price MS-DRGs in 231-236, we proposed to calculate severity factors, hospital-specific weights, and region-specific weights separately for the anchor hospitalization portion of CABG model episodes and the post-anchor hospitalization portion of CABG model episodes. For the anchor hospitalization portion of CABG model episodes, we proposed to follow an analogous procedure to the SHFFT model with the anchor hospitalization portion of CABG model episodes grouped by the price MS-DRG. Specifically, we proposed to calculate anchor hospitalization severity factors for price MS-DRGs 231-235 as-- [[Page 321]] [GRAPHIC] [TIFF OMITTED] TR03JA17.007 We also proposed to calculate participant-specific weights and region-specific weights for the anchor hospitalization portion of CABG model episodes as-- [GRAPHIC] [TIFF OMITTED] TR03JA17.008 After blending historical and regional pooled anchor hospitalization payments for the CABG model episodes, the blended pooled calculations would be ``unpooled'' by setting the price MS-DRG 236 anchor hospitalization benchmark price to the resulting calculation, and by multiplying the resulting calculation by the severity factors to produce the anchor hospitalization benchmark prices for price MS-DRGs 231-235. For the post-anchor hospitalization portion of CABG model episodes, we proposed to follow an analogous procedure to the SHFFT model with the post-anchor hospitalization portion of CABG model episodes grouped in the following manner-- With AMI diagnosis on the anchor inpatient claim and price MS-DRG with major complication or comorbidity (231, 233, or 235) With AMI diagnosis on the anchor inpatient claim and price MS-DRG without major complication or comorbidity (232, 234, or 236) Without AMI diagnosis on the anchor inpatient claim and price MS-DRG with major complication or comorbidity (231, 233, or 235) Without AMI diagnosis on the anchor inpatient claim and price MS-DRG without major complication or comorbidity (232, 234, or 236) Specifically, we proposed to calculate post-anchor hospitalization severity factors as-- [[Page 322]] [GRAPHIC] [TIFF OMITTED] TR03JA17.009 We also proposed to calculate hospital-specific weights and region- specific weights for the post-anchor hospitalization portion of CABG model episodes as-- [GRAPHIC] [TIFF OMITTED] TR03JA17.010 After blending historical and regional pooled post-anchor hospitalization payments for the CABG model episodes, the blended pooled calculations would be ``unpooled'' by setting the without AMI ICD-CM diagnosis code on the anchor inpatient claim and price MS-DRG without major complication or comorbidity (232, 234, or 236) post- anchor hospitalization benchmark price to the resulting calculation, and by multiplying the resulting calculation by the severity factors to produce the post-anchor hospitalization benchmark prices for: With AMI diagnosis on the anchor inpatient claim and price MS-DRG with major complication or comorbidity (231, 233, or 235) With AMI diagnosis on the anchor inpatient claim and price MS-DRG without major complication or comorbidity (232, 234, or 236) Without AMI diagnosis on the anchor inpatient claim and price MS-DRG with major complication or comorbidity (231, 233, or 235) We proposed to calculate episode benchmark prices for CABG model episodes by summing combinations of CABG anchor hospitalization benchmark prices and CABG post-anchor hospitalization benchmark prices. Applying the discount factor as discussed in III.D.4.b.(10) and III.D.4.d of the proposed rule would result in the quality-adjusted target prices for CABG model episodes. For episodes in the AMI model with CABG readmissions, we proposed to perform no additional blending of participant-specific and regional- specific episode payments. We proposed to calculate the AMI model episode benchmark and quality-adjusted target prices for such episodes as described in section III.D.4.e. of the proposed rule. The proposals to combine episodes to set stable benchmark and quality-adjusted target prices were included in Sec. 512.300(c)(13). We sought comment on our proposals for combining episodes for these purposes. We received no comments on our proposals for combining episodes. Final Decision: We are finalizing the proposal, without modification, to combine prices for episodes. Our final policy for combining episodes is included in Sec. 512.300(c)(13). We would note that since we did not finalize our proposal for price MS-DRGs, the term price MS-DRG is excluded and replaced with the term anchor MS-DRG. (10) Effective Discount Factor As discussed in section III.D.2.c. of the proposed rule, we proposed to make EPM participants partly or fully accountable for EPM- episode payments in relationship to the EPM quality-adjusted target price (81 FR 50844). As part of this, in setting an episode quality- adjusted target price for an EPM participant, we proposed to apply an effective discount factor to an EPM participant's participant-specific and regional blended historical EPM-episode payments for a performance period. We expect EPM participants to have a significant opportunity to improve the quality and efficiency of care furnished during episodes in comparison with historical practice, because the EPMs would facilitate the alignment of financial incentives among providers caring for EPM beneficiaries. Our proposed effective discount factors were intended to serve as Medicare's portion of reduced expenditures from an EPM episode with any EPM-episode expenditures below the quality-adjusted target price potentially available as reconciliation payments to the EPM participant where the anchor hospitalization occurred. [[Page 323]] For the EPMs, we proposed to establish a 3 percent effective discount factor to calculate the quality-adjusted target prices for EPM participants in the below acceptable and acceptable quality categories, as discussed in section III.E.3.f. of the proposed rule (81 FR 50887 through 50893) and similar to the CJR model (80 FR 73355). The effective discount factor to calculate the quality-adjusted target price for EPM participants in the good and excellent quality categories would be 2 percent and 1.5 percent, respectively. As discussed in section III.D.2.c. of the proposed rule (81 FR 50844), because of the proposed phase-in of repayment responsibility with no responsibility in either performance year 1 or performance year 2 (NDR) and only partial repayment responsibility in performance year 2 (DR) and all of performance year 3, an EPM participant with actual EPM- episode payments that exceeded the quality-adjusted target prices multiplied by the EPM participant's number of EPM episodes to which each quality-adjusted target price would apply in performance year 2 (DR) and performance year 3 would owe Medicare less than would otherwise result from this calculation. Also, as discussed in section III.E.3.f of the proposed rule (81 FR 50801), we proposed to apply an ``applicable discount factor'' to repayment amounts in performance years 2 and 3 while this repayment responsibility was being phased-in. We refer to section III.E.1. and specifically Tables 20 through 28 in our proposed rule for further illustration of the discount percentages that would apply for reconciliation payment and Medicare repayment over the 5 EPM performance years (81 FR 50888 through 50892). We believe this methodology offers EPM participants an opportunity to create savings for themselves and Medicare, while also maintaining or improving quality of care for EPM model beneficiaries. The proposal to establish discount factors that would apply to the quality categories was included in Sec. 512.300(d). We sought comment on our proposal to establish discount factors that apply to the quality categories. The following is a summary of the comments received and our responses. Comment: Most commenters suggested that the ability to achieve savings under the proposed models (most notably for the cardiac models and the CABG model in particular) was more limited than for the CJR model, and that these limitations would become more significant as target prices decline further over time. For example, commenters opined that while about half of CJR episode spending is attributable to the initial hospitalization, CMS noted that about three-quarters of CABG episode spending is attributable to the initial hospitalization. As such, there are fewer opportunities to achieve efficiencies within the inpatient hospital payment amount because it is a predetermined per- discharge payment based primarily on the patient's condition, not on services provided. Further, some portion of CABG and AMI costs outside the initial hospitalization is attributable to readmissions; however, these costs are already declining due to hospitals' responses to the HRRP and any remaining readmissions are more likely to be clinically appropriate and necessary. As such, it would be difficult to achieve efficiencies within the remaining percentage of spending that occurs outside the initial hospitalization. Thus, commenters requested that CMS implement a smaller discount factor than what was proposed-- typically a 1 percentage point reduction. Response: We appreciate the comments and concerns raised with respect to our proposed discount factor. We recognize that, as compared to episodes under the CJR model, opportunities to achieve improved efficiencies under the proposed models would be different and potentially more challenging for participants under the proposed models. However, we do not believe the increased efficiencies needed to be successful as was proposed under the models are unattainable. Given our policy to phase-in full regional pricing over time, participants' performance will increasingly be compared to that of peers within their region; thus, for the more efficient participants, target pricing would likely be higher than if we relied on participant-specific pricing alone. Further, as discussed in section III.D.4.b.(2), we plan to explore and implement additional adjustments for risk beginning in PY3, which should facilitate successful participants' ability to achieve savings under the models. We would also note that our final policy to include reconciliation payments when updating target prices for successful participants under the models should ease the decline in pricing over time, which should facilitate their ability to be rewarded for improved efficiencies. Comment: A commenter encouraged CMS to provide participants with protection against having to make repayments that result from adverse events beyond their control, similar to the protections offered under the Medicare Shared Savings Program. Specifically, during risk-bearing periods of the program, instead of setting a repayment target price equal to historical payments minus some percentage, the commenters recommended that CMS should instead set a symmetric target price equal to historical payments plus or minus some percentage. Under this proposal, participants with historical payments falling between, for example, 97 percent and 103 percent of historical payments would neither receive reconciliation payments nor be held responsible for repaying Medicare. Response: We appreciate the suggested alternative the commenter offered, but would note that the proposed models are intended to test a bundled payment rather than a shared savings model, which is being tested through Innovation Center and Shared Savings Program ACO efforts. Final Decision: After consideration of the public comments received, we are finalizing the proposal, with modification, to establish discount factors that would apply to the quality categories. Specifically, for repayment amounts in performance year 2, our final applicable discount factor would apply only to participants that elected downside risk in that year. Also, in conformance with our final policy for phasing-in repayment responsibility, the applicable discount factor is extended so that it will apply to all EPM participants in performance year 4. Our final policy for the discount factor is included in Sec. 512.300(d). c. Approach To Combine Pricing Features for All SHFFT Model Episodes and AMI Model Episodes Without CABG Readmissions The following presents our proposed methodology for combining the pricing features presented in section III.D.4.b. of the proposed rule with respect to SHFFT model episodes and AMI model episodes without a CABG readmission (81 FR 50862 and 50863). Step 1--Calculate historical EPM-episode payments for episodes that were initiated during the 3-historical-years of each applicable EPM (that is, individually for each of the SHFFT and AMI models) (section III.D.4.b.(3) of the proposed rule) for all IPPS hospitals for all Medicare Part A and B services included in the EPM episodes. Limit the potential AMI model episodes to those episodes with price MS-DRGs in 280-282 or 246-251 and without readmissions for CABG MS-DRGs. We note that specific PBPM payments may be excluded from historical EPM-episode payment calculations as [[Page 324]] discussed in section III.D.6.d. of the proposed rule. Step 2--Remove the effects of special payment provisions (section III.D.3.b. of the proposed rule) and normalize for wage index differences (section III.D.4.b.(8). of the proposed rule) by standardizing Medicare FFS payments at the claim-level. Step 3--Prorate Medicare payments for included episode services that span a period of care that extends beyond the episode (section III.D.3.c. of the proposed rule.).