M91.20
BillableCoxa 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
└M91Juvenile osteochondrosis of hip and pelvis└M91.2Coxa plana└M91.20Coxa plana, unspecified hip
└M91.20Coxa plana, unspecified hip