Supplement in the ICD-10-PCS Index ICD-10-PCS
The main term Supplement carries 891 ICD-10-PCS Alphabetic Index entries pointing to 12 PCS tables and codes. Each indented line refines the entry by body part, device, or qualifier and points to the table where the seven-character code is completed. Follow a chip to its code page to finish and verify the code.
Official CMS Definition
Supplement: Putting in or on biological or synthetic material that physically reinforces and/or augments the function of a portion of a body part
The biological material is non-living, or is living and from the same individual. The body part may have been previously replaced, and the Supplement procedure is performed to physically reinforce and/or augment the function of the replaced body part
Includes: Herniorrhaphy using mesh, mitral valve ring annuloplasty, put a new acetabular liner in a previous hip replacement
Definition from the CMS FY 2026 ICD-10-PCS definitions file.
Index Entries Under Supplement 891 entries · 12 tables & codes
Chips of three or four characters open the PCS table family where the code is completed; seven-character chips are complete codes. Hover a chip for its official description.
Related Index Terms
Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-PCS Alphabetic Index release files, effective October 1, 2025 through September 30, 2026.