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CJR-X (Comprehensive Care for Joint Replacement expanded) Model 

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Karie Untiedt

Director of Quality and Patient Safety

Finalized Rule — begins January 1, 2028

What  

  • Nationwide bundle payment model 
  • Episode includes admission + 90 days post discharge care 

Who

  • IPPS and OPPS hospitals (excludes hospitals located in Maryland and hospitals participating in the Transforming Episode Accountability Model (TEAM)) 
  • Original Medicare beneficiaries 
  • Inpatient hip, knee, ankle replacement / reattachments with MS-DRGs of 469, 470, 521 and 522 
  • Outpatient hip and knee procedures with Healthcare Common Procedure Coding System codes 27130 and 27447 

How

  • Hospitals paid under normal Medicare systems 
  • After performance period, CMS compares actual episode spending to target price 
  • Spend BELOW target and meet QUALITY standards -> reconciliation payment 
  • EXCEED target -> owe repayments, subject to stop-loss protections 

CMS’ Reasons to Expand CJR Nationally

  • Generate savings while maintaining quality 
  • Improve care coordination 
  • Reduce avoidable complications and unnecessary care 
  • Support recovery after surgery 
  • Lower Medicare spending while preserving beneficiary choice 

Changes from Original CJR 

  • Nationwide — Mandatory for most eligible hospitals 
  • Includes outpatient joint replacement procedures 
  • Reflects shift of hip/knee replacements from inpatient to outpatient 
  • Broader accountability for post-acute recovery 
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