G57 Mononeuropathies of lower limb
ICD-10-CM category G57 sits in Chapter 6 (Diseases of the nervous system, G00-G99). It contains 40 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
G57.0 Lesion of sciatic nerveG57.1 Meralgia parestheticaG57.2 Lesion of femoral nerveG57.3 Lesion of lateral popliteal nerveG57.4 Lesion of medial popliteal nerveG57.5 Tarsal tunnel syndromeG57.6 Lesion of plantar nerveG57.7 Causalgia of lower limbG57.8 Other specified mononeuropathies of lower limbG57.9 Unspecified mononeuropathy of lower limb
Billable codes in G57
| Code | Description |
|---|---|
G57.00 | Lesion of sciatic nerve, unspecified lower limb |
G57.01 | Lesion of sciatic nerve, right lower limb |
G57.02 | Lesion of sciatic nerve, left lower limb |
G57.03 | Lesion of sciatic nerve, bilateral lower limbs |
G57.10 | Meralgia paresthetica, unspecified lower limb |
G57.11 | Meralgia paresthetica, right lower limb |
G57.12 | Meralgia paresthetica, left lower limb |
G57.13 | Meralgia paresthetica, bilateral lower limbs |
G57.20 | Lesion of femoral nerve, unspecified lower limb |
G57.21 | Lesion of femoral nerve, right lower limb |
G57.22 | Lesion of femoral nerve, left lower limb |
G57.23 | Lesion of femoral nerve, bilateral lower limbs |
G57.30 | Lesion of lateral popliteal nerve, unspecified lower limb |
G57.31 | Lesion of lateral popliteal nerve, right lower limb |
G57.32 | Lesion of lateral popliteal nerve, left lower limb |
G57.33 | Lesion of lateral popliteal nerve, bilateral lower limbs |
G57.40 | Lesion of medial popliteal nerve, unspecified lower limb |
G57.41 | Lesion of medial popliteal nerve, right lower limb |
G57.42 | Lesion of medial popliteal nerve, left lower limb |
G57.43 | Lesion of medial popliteal nerve, bilateral lower limbs |
G57.50 | Tarsal tunnel syndrome, unspecified lower limb |
G57.51 | Tarsal tunnel syndrome, right lower limb |
G57.52 | Tarsal tunnel syndrome, left lower limb |
G57.53 | Tarsal tunnel syndrome, bilateral lower limbs |
G57.60 | Lesion of plantar nerve, unspecified lower limb |
G57.61 | Lesion of plantar nerve, right lower limb |
G57.62 | Lesion of plantar nerve, left lower limb |
G57.63 | Lesion of plantar nerve, bilateral lower limbs |
G57.70 | Causalgia of unspecified lower limb |
G57.71 | Causalgia of right lower limb |
G57.72 | Causalgia of left lower limb |
G57.73 | Causalgia of bilateral lower limbs |
G57.80 | Other specified mononeuropathies of unspecified lower limb |
G57.81 | Other specified mononeuropathies of right lower limb |
G57.82 | Other specified mononeuropathies of left lower limb |
G57.83 | Other specified mononeuropathies of bilateral lower limbs |
G57.90 | Unspecified mononeuropathy of unspecified lower limb |
G57.91 | Unspecified mononeuropathy of right lower limb |
G57.92 | Unspecified mononeuropathy of left lower limb |
G57.93 | Unspecified mononeuropathy of bilateral lower limbs |
Search within ICD-10-CM for G57 and related codes
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