ASC Payment System: July 2025 Update

Related CR Release Date: June 6, 2025 
MLN Matters Number: MM14101
Effective Date: July 1, 2025 
Related Change Request (CR) Number: CR 14101
Implementation Date: July 7, 2025 
Related CR Transmittal Number: R13259CP

CR 14101 tells you about:

  • Ambulatory Surgical Center (ASC) payment indicator (PI) change and new CPT code pairs for HCPCS code C1739
  • New CPT code pair for HCPCS code C1602
  • New CPT category III codes
  • Drugs, biologicals, and radiopharmaceuticals 
  • Skin substitute products

Make sure your billing staff knows about these payment system updates effective July 1, 2025.

View the complete CMS Medicare Learning Network (MLN) Matters (MM)14101.

Last Updated Jun 12 , 2025