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ICD-10-CM Current in FY 2027

M18.9

Osteoarthritis of first carpometacarpal joint, unspecified

Release
FY 2027
Effective

Hierarchy

Where M18.9 sits in the official hierarchy. Each level is the code it is classified under.

  1. M18 Parent Osteoarthritis of first carpometacarpal joint
  2. M18.9 This code Osteoarthritis of first carpometacarpal joint, unspecified

Version History

How M18.9 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Osteoarthritis of first carpometacarpal joint, unspecified

  2. FY 2026 Effective

    Unchanged

    Osteoarthritis of first carpometacarpal joint, unspecified

Other codes under M18

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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