ICD-10-CM category
G57 Mononeuropathies of lower limb
G57 is a category, not a billable code. Report one of the 40 complete codes below.
Codes in G57
- G57.00Lesion of sciatic nerve, unspecified lower limb
- G57.01Lesion of sciatic nerve, right lower limb
- G57.02Lesion of sciatic nerve, left lower limb
- G57.03Lesion of sciatic nerve, bilateral lower limbs
- G57.10Meralgia paresthetica, unspecified lower limb
- G57.11Meralgia paresthetica, right lower limb
- G57.12Meralgia paresthetica, left lower limb
- G57.13Meralgia paresthetica, bilateral lower limbs
- G57.20Lesion of femoral nerve, unspecified lower limb
- G57.21Lesion of femoral nerve, right lower limb
- G57.22Lesion of femoral nerve, left lower limb
- G57.23Lesion of femoral nerve, bilateral lower limbs
- G57.30Lesion of lateral popliteal nerve, unspecified lower limb
- G57.31Lesion of lateral popliteal nerve, right lower limb
- G57.32Lesion of lateral popliteal nerve, left lower limb
- G57.33Lesion of lateral popliteal nerve, bilateral lower limbs
- G57.40Lesion of medial popliteal nerve, unspecified lower limb
- G57.41Lesion of medial popliteal nerve, right lower limb
- G57.42Lesion of medial popliteal nerve, left lower limb
- G57.43Lesion of medial popliteal nerve, bilateral lower limbs
- G57.50Tarsal tunnel syndrome, unspecified lower limb
- G57.51Tarsal tunnel syndrome, right lower limb
- G57.52Tarsal tunnel syndrome, left lower limb
- G57.53Tarsal tunnel syndrome, bilateral lower limbs
- G57.60Lesion of plantar nerve, unspecified lower limb
- G57.61Lesion of plantar nerve, right lower limb
- G57.62Lesion of plantar nerve, left lower limb
- G57.63Lesion of plantar nerve, bilateral lower limbs
- G57.70Causalgia of unspecified lower limb
- G57.71Causalgia of right lower limb
- G57.72Causalgia of left lower limb
- G57.73Causalgia of bilateral lower limbs
- G57.80Other specified mononeuropathies of unspecified lower limb
- G57.81Other specified mononeuropathies of right lower limb
- G57.82Other specified mononeuropathies of left lower limb
- G57.83Other specified mononeuropathies of bilateral lower limbs
- G57.90Unspecified mononeuropathy of unspecified lower limb
- G57.91Unspecified mononeuropathy of right lower limb
- G57.92Unspecified mononeuropathy of left lower limb
- G57.93Unspecified mononeuropathy of bilateral lower limbs
Outside the US? G57 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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