8B22.70

ICD-11 MMS 2026-01

Primary cerebral arteritis

Description

Primary cerebral arteritis results from inflammation and destruction of central nervous system (CNS) vessels without evidence of vasculitis outside the CNS.

Index terms

  • Primary cerebral arteritis
  • primary cerebral angiitis
  • primary cerebral vasculitis

Exclusions from above levels

  • 8B25 – Late effects of cerebrovascular disease
  • NA07 – Intracranial injury
  • 05 – Endocrine, nutritional or metabolic diseases
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  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 19 – Certain conditions originating in the perinatal period
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • 8B22.7Y – Other specified cerebral arteritis, not elsewhere classified
  • 8B22.7Z – Cerebral arteritis, not elsewhere classified, unspecified

Foundation entity

Primary cerebral arteritis – http://id.who.int/icd/entity/338103275

Allowed postcoordination axes

Part of: 8B22.7: Cerebral arteritis, not elsewhere classified › 8B22: Certain specified cerebrovascular diseases › 08: Diseases of the nervous system