G57.90
BillableUnspecified mononeuropathy of unspecified lower limb
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A nerve disorder affecting an unspecified foot where the specific type of nerve damage cannot be determined, causing symptoms like pain or weakness.
Coding Tips
- •This is the least specific code in the G57 category; use only when the nerve involved and laterality cannot be determined
- •Attempt to obtain more specific information from clinical documentation to assign a more precise code
Code Hierarchy
└G57Mononeuropathies of lower limb└G57.9Unspecified mononeuropathy of lower limb└G57.90Unspecified mononeuropathy of unspecified lower limb
└G57.90Unspecified mononeuropathy of unspecified lower limb