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M21.931

Billable

Unspecified acquired deformity of right forearm

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

What This Code Means

An acquired deformity of the right forearm where the specific type of deformity is not specified. The forearm's shape has changed from its normal form due to acquired causes.

Coding Tips

  • This code indicates the location but not the specific deformity type; review documentation for more detail
  • Confirm right forearm is the correct site; if unspecified, use M21.90 instead

Code Hierarchy

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