M21.931
BillableUnspecified 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
└M21Other acquired deformities of limbs└M21.9Unspecified acquired deformity of limb and hand└M21.93Unspecified acquired deformity of forearm└M21.931Unspecified acquired deformity of right forearm
└M21.931Unspecified acquired deformity of right forearm