LD20.00

ICD-11 MMS 2026-01

Joubert syndrome

Description

Joubert syndrome is a genetic midbrain-hindbrain malformation syndrome characterised by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.

Index terms

  • Joubert syndrome
  • Joubert’s syndrome

Exclusions from above levels

  • LD2F.13 – Meckel syndrome
  • http://id.who.int/icd/entity/733825440 – Inborn errors of metabolism

Sibling codes

  • LD20.01 – Pontocerebellar hypoplasia
  • LD20.0Y – Other specified syndromes with cerebellar anomalies as a major feature
  • LD20.0Z – Syndromes with cerebellar anomalies as a major feature, unspecified

Foundation entity

Joubert syndrome – http://id.who.int/icd/entity/1414756318

Part of: LD20.0: Syndromes with cerebellar anomalies as a major feature › LD20: Syndromes with central nervous system anomalies as a major feature › 20: Developmental anomalies