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HCPCS Level II Current in October 2026

M1183

Documentation of immune checkpoint inhibitor therapy held and corticosteroids or immunosuppressants prescribed or administered

Release
October 2026
Effective
Official source (opens in a new tab)

Version History

How M1183 appears in each release imported from the official files, newest first.

  1. October 2026 Effective

    Current

    Documentation of immune checkpoint inhibitor therapy held and corticosteroids or immunosuppressants prescribed or administered

  2. July 2026 Effective

    Unchanged

    Documentation of immune checkpoint inhibitor therapy held and corticosteroids or immunosuppressants prescribed or administered

  3. April 2026 Effective

    Unchanged

    Documentation of immune checkpoint inhibitor therapy held and corticosteroids or immunosuppressants prescribed or administered

  4. January 2026 Effective

    Unchanged

    Documentation of immune checkpoint inhibitor therapy held and corticosteroids or immunosuppressants prescribed or administered

Data Source

Code information on this page is derived from the October 2026 HCPCS Level II files published by CMS.

Release
October 2026
Effective
Source file
october-2026-alpha-numeric-hcpcs-file.zip

Official HCPCS Level II source files (opens in a new tab)

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