G31.85

Billable

Corticobasal degeneration

G31.85 is the ICD-10-CM code for Corticobasal degeneration. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
G00-G99
Parent
G31.8
Edition
FY2026

G00-G99 Diseases of the nervous system

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code G31.85?
G31.85 is the ICD-10-CM code for "Corticobasal degeneration". It falls under G00-G99 Diseases of the nervous system.
Is G31.85 a billable code?
Yes — G31.85 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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