8A03.13ICD-11 MMS 2026-01
Ataxia due to abetalipoproteinemia
Description
Ataxia in the setting of abetalipoproteinemia, a rare autosomal recessive disorder caused by a mutation of the MTP gene coding for microsomal triglyceride transfer protein which impairs the ability to produce very low density lipoprotein. All patients have fat malabsorption, acanthocytosis, hypocholesterolemia, and absent apolipoprotein B.
Index terms
- Ataxia due to abetalipoproteinemia
- Ataxia due to Bassen-Kornzweig syndrome
Exclusions from above levels
- http://id.who.int/icd/entity/155258022 – Metabolic disorders
- http://id.who.int/icd/entity/76906748 – Cerebral palsy
6A06– Stereotyped movement disorder
Sibling codes
8A03.10– Friedreich ataxia8A03.11– Ataxia due to Cerebrotendinous xanthomatosis8A03.12– Ataxia due to Refsum disease8A03.14– Hereditary episodic ataxia8A03.15– Ataxia due to mitochondrial mutations8A03.16– Spinocerebellar ataxia8A03.1Y– Other specified hereditary ataxia8A03.1Z– Hereditary ataxia, unspecified
Foundation entity
Ataxia due to abetalipoproteinemia – http://id.who.int/icd/entity/203890331
Part of: 8A03.1: Hereditary ataxia › 8A03: Ataxic disorders › 08: Diseases of the nervous system