G31.2

Billable

Degeneration of nervous system due to alcohol

G31.2 is the ICD-10-CM code for Degeneration of nervous system due to alcohol. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
G00-G99
Parent
G31
Edition
FY2026

G00-G99 Diseases of the nervous system

What this means — in plain language

MedlinePlus · NIH

What is alcohol use disorder (AUD)? For most adults, moderate alcohol use is probably not harmful. Your risk of developing an alcohol use disorder (AUD) depends on how much, how often, and how quickly you drink alcohol. Alcohol misuse means that drinking causes distress and harm. Over time alcohol misuse can increase your risk of AUD. AUD can range from mild to severe, depending on the symptoms. Severe AUD is…

Read more about Alcohol Use Disorder (AUD) at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • Alcoholic cerebellar ataxia
  • Alcoholic cerebellar degeneration
  • Alcoholic cerebral degeneration
  • Alcoholic encephalopathy
  • Dysfunction of the autonomic nervous system due to alcohol

Notes

  • associated alcoholism (F10.-)

Frequently asked questions

What is ICD-10 code G31.2?
G31.2 is the ICD-10-CM code for "Degeneration of nervous system due to alcohol". It falls under G00-G99 Diseases of the nervous system.
Is G31.2 a billable code?
Yes — G31.2 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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