G57
Non-billableMononeuropathies of lower limb
G57 is the ICD-10-CM code for Mononeuropathies of lower limb. It is a non-billable category code — use a more specific child code such as G57.0 for billing.
- Status
- Header (non-billable)
- Chapter
- G00-G99
- Subcodes
- 10
- Edition
- FY2026
G00-G99 Diseases of the nervous system
Excludes1 — not coded here
- •current traumatic nerve disorder - see nerve injury by body region
Frequently asked questions
- What is ICD-10 code G57?
- G57 is the ICD-10-CM code for "Mononeuropathies of lower limb". It falls under G00-G99 Diseases of the nervous system.
- Is G57 a billable code?
- No — G57 is a non-billable header code. Use a more specific child code (such as G57.0) for billing.
- What is excluded from G57?
- Excludes1 (not coded here): current traumatic nerve disorder - see nerve injury by body region.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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