G11.3

Billable

Cerebellar ataxia with defective DNA repair

G11.3 is the ICD-10-CM code for Cerebellar ataxia with defective DNA repair. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
G00-G99
Parent
G11
Edition
FY2026

G00-G99 Diseases of the nervous system

Includes

  • Ataxia telangiectasia [Louis-Bar]

Excludes2 — not included here

  • Cockayne's syndrome (Q87.19)
  • other disorders of purine and pyrimidine metabolism (E79.-)
  • xeroderma pigmentosum (Q82.1)

Frequently asked questions

What is ICD-10 code G11.3?
G11.3 is the ICD-10-CM code for "Cerebellar ataxia with defective DNA repair". It falls under G00-G99 Diseases of the nervous system.
Is G11.3 a billable code?
Yes — G11.3 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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