G57
G57: Mononeuropathies of lower limb
Non-billable headerICD-10-CM
G57 is a non-billable header ICD-10-CM code for mononeuropathies of lower limb. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes1: never code together
These conditions cannot occur together. Billing both on the same encounter is a denial.
- current traumatic nerve disorder - see nerve injury by body region
Other codes that can never be billed with G57
Their own Excludes1 notes name this code, so the conflict is not listed above.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead G57
10 child codes. Green means billable.
- G57.0Lesion of sciatic nerve
- G57.1Meralgia paresthetica
- G57.2Lesion of femoral nerve
- G57.3Lesion of lateral popliteal nerve
- G57.4Lesion of medial popliteal nerve
- G57.5Tarsal tunnel syndrome
- G57.6Lesion of plantar nerve
- G57.7Causalgia of lower limb
- G57.8Other specified mononeuropathies of lower limb
- G57.9Unspecified mononeuropathy of lower limb