8B23

ICD-11 MMS 2026-01

Cerebrovascular abnormalities

Description

Cerebrovascular abnormalities in diseases that also involve other parts of the vascular system than intracranial and extracranial arteries, or other body systems than the nervous system.

Index terms

  • Cerebrovascular abnormalities
  • Cerebral amyloid angiopathy in association with a systemic amyloidopathy
  • Cerebral stenosis or occlusion in infectious disease
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  • Secondary cerebral arteritis
  • Cerebral arteritis in other diseases classified elsewhere
  • Cerebral arteritis in systemic lupus erythematosus
  • Cerebrovascular abnormalities in sarcoidosis
  • Cerebrovascular abnormalities in fibromuscular dysplasia
  • Cerebrovascular abnormalities in Takayasu disease
  • Secondary cerebrovascular abnormalities
  • Cerebrovascular abnormalities in other diseases classified elsewhere
  • Uraemic apoplexia in chronic kidney disease
  • Cerebrovascular diseases in developmental abnormalities

Exclusions from above levels

  • NA07 – Intracranial injury
  • 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

Foundation children elsewhere

Sibling codes

  • 8B20 – Stroke not known if ischaemic or haemorrhagic
  • 8B21 – Cerebrovascular disease with no acute cerebral symptom
  • 8B22 – Certain specified cerebrovascular diseases
  • 8B24 – Hypoxic-ischaemic encephalopathy
  • 8B25 – Late effects of cerebrovascular disease
  • 8B26 – Vascular syndromes of brain in cerebrovascular diseases
  • 8B2Z – Cerebrovascular diseases, unspecified

Foundation entity

Cerebrovascular abnormalities – http://id.who.int/icd/entity/1606819573

Allowed postcoordination axes

Part of: 08: Diseases of the nervous system