8A03.1ICD-11 MMS 2026-01
Hereditary ataxia
Description
A group of genetic disorders characterised by slowly progressive incoordination of gait and often associated with poor coordination of hands, speech, and eye movements
Excludes
- http://id.who.int/icd/entity/155258022 – Metabolic disorders
- http://id.who.int/icd/entity/76906748 – Cerebral palsy
Exclusions from above levels
Child codes
8A03.10– Friedreich ataxia8A03.11– Ataxia due to Cerebrotendinous xanthomatosis8A03.12– Ataxia due to Refsum disease8A03.13– Ataxia due to abetalipoproteinemia8A03.14– Hereditary episodic ataxia8A03.15– Ataxia due to mitochondrial mutations8A03.16– Spinocerebellar ataxia8A03.1Y– Other specified hereditary ataxia8A03.1Z– Hereditary ataxia, unspecified
Sibling codes
Foundation entity
Part of: 8A03: Ataxic disorders › 08: Diseases of the nervous system