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G63 Polyneuropathy in diseases classified elsewhere

ICD-10-CM category G63 sits in Chapter 6 (Diseases of the nervous system, G00-G99). It contains 1 billable code 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.

The category code G63 itself is billable for FY2027: no more specific code exists under it.

Billable codes in G63

CodeDescription
G63Polyneuropathy in diseases classified elsewhere

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