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M12.479

Billable

Intermittent hydrarthrosis, unspecified ankle and foot

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

What This Code Means

Intermittent swelling of the ankle and foot joints due to fluid accumulation when the specific side is not documented or both sides are affected.

Coding Tips

  • Use this code only when laterality cannot be determined from the medical record
  • Consider querying the provider if documentation is ambiguous

Code Hierarchy

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