ICD-10 Code G11.2 - Late-onset cerebellar ataxia

ICD-10-CM Diagnosis Code G11.2

Diagnosis Code: G11.2 (Raw: G112)

Description: Late-onset cerebellar ataxia

Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)

Fiscal Year: 2026

CMS Section 111 Status: Valid for reporting.

Overview & Clinical Details

ICD-10-CM code G11.2 is designated for Late-onset cerebellar ataxia. In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.