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M21.861

Billable

Other specified acquired deformities of right lower leg

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

What This Code Means

A deformity of the right lower leg that was acquired after birth, not caused by a specific named condition. This could result from injury, disease, or other factors that changed the leg's normal shape.

Coding Tips

  • Use this code when the specific type of deformity is documented but doesn't fit other M21 categories
  • Ensure laterality is clearly documented as right; if documentation is unclear, query the provider

Code Hierarchy

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