Comprehensive Outpatient Rehabilitation Facility Services: Prevent Claim Denials

In 2024, the improper payment rate for comprehensive outpatient rehabilitation facility (CORF) services was 45.4%, with a projected improper payment amount of $10.8 million.  Learn how to bill correctly for these services. Review the CORF Services provider compliance tip for more information, including:

  • Denial reasons and how to prevent them
  • Payment and documentation requirements
  • Resources

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Last Updated Sep 02 , 2026