ICD-10 Code G57.6 – Lesion of plantar nerve (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code G57.6 – Lesion of plantar nerve
What it is
G57.6 identifies a disorder affecting the plantar nerve in the foot. Use it when documentation describes nerve injury, irritation, or entrapment involving a plantar nerve.
Clinical signs
Clinical features vary; refer to documentation. Typical notes may mention plantar foot pain, numbness, tingling, or localized tenderness along the nerve distribution.
When to use this code
Use this code when the provider documents a lesion of the plantar nerve, including entrapment or neuropathic pain tied to that nerve. It may also fit when exam or imaging supports plantar nerve involvement and the diagnosis is clearly stated.
If the record only describes nonspecific foot pain without a named nerve lesion, check documentation before assigning G57.6. Code the documented condition most specifically available.
Do not use for
Do not use this code for general foot pain, heel pain, or other peripheral neuropathies unless the plantar nerve is specifically identified. Check documentation.
Coding tip
Look for explicit provider wording such as “plantar nerve lesion” or “entrapment of plantar nerve” before selecting G57.6.