G57.20: Lesion of femoral nerve, unspecified lower limb
G57.20 is the billable ICD-10-CM diagnosis code for Lesion of femoral nerve, unspecified lower limb. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code G57.20?
G57.20 is the ICD-10-CM diagnosis code for Lesion of femoral nerve, unspecified lower limb. It belongs to category G57 (Mononeuropathies of lower limb).
Is G57.20 a billable code?
Yes. G57.20 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does G57.20 belong to?
G57.20 is part of ICD-10-CM category G57 — Mononeuropathies of lower limb, which has 80 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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