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M91.20

Billable

Coxa plana, unspecified hip

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

What This Code Means

A hip deformity where the ball of the thighbone becomes flattened, affecting the hip joint's shape and function, but the specific hip is not documented.

Coding Tips

  • This unspecified code should only be used when laterality cannot be determined from documentation
  • Query the provider if possible to determine right, left, or bilateral involvement for more specific coding

Code Hierarchy

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