Skip to content
HCC Buddy home

M19.90

Billable

Unspecified osteoarthritis, unspecified site

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Wear and tear arthritis of an unspecified type affecting an unspecified body location.

Coding Tips

  • •This is the least specific osteoarthritis code; use only when type and site cannot be determined
  • •Query provider for more specific information about whether it is primary or secondary and which joint is affected

Code Hierarchy

└M19Other and unspecified osteoarthritis└M19.9Osteoarthritis, unspecified site└M19.90Unspecified osteoarthritis, unspecified site
└M19.90Unspecified osteoarthritis, unspecified site

Open M19.90 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.

Open in EncoderStart 14-Day Pro Trial