8D22

ICD-11 MMS 2026-01

Ataxic cerebral palsy

Description

Ataxic cerebral palsy is dominated by signs of cerebellar dysfunction, including hypotonia, ataxia, dysdiadochokinesis, dysmetria, dysarthria and nystagmus. Reflexes may be pendular, although there are often also signs of spasticity.

Index terms

  • Ataxic cerebral palsy
  • ataxia with cerebral palsy
  • ataxic cerebral paralysis
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  • cerebral infantile diataxia
  • congenital cerebral palsy with ataxia

Exclusions from above levels

  • 8B44.0 – Hereditary spastic paraplegia
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
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  • 19 – Certain conditions originating in the perinatal period
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • 8D20 – Spastic cerebral palsy
  • 8D21 – Dyskinetic cerebral palsy
  • 8D23 – Worster-Drought syndrome
  • 8D2Y – Other specified cerebral palsy
  • 8D2Z – Cerebral palsy, unspecified

Foundation entity

Ataxic cerebral palsy – http://id.who.int/icd/entity/1134558601

Part of: 08: Diseases of the nervous system