G31.2: Degeneration of nervous system due to alcohol
G31.2 is the billable ICD-10-CM diagnosis code for Degeneration of nervous system due to alcohol. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code G31.2?
G31.2 is the ICD-10-CM diagnosis code for Degeneration of nervous system due to alcohol. It belongs to category G31 (Other degenerative diseases of nervous system, not elsewhere classified).
Is G31.2 a billable code?
Yes. G31.2 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does G31.2 belong to?
G31.2 is part of ICD-10-CM category G31 — Other degenerative diseases of nervous system, not elsewhere classified, which has 28 billable codes.
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free