08Diseases of the nervous system
Cerebrovascular diseases
8B22Certain specified cerebrovascular diseases
8B22.7Cerebral arteritis, not elsewhere classified
8B22.70
category
Primary cerebral arteritis
Definition Primary cerebral arteritis results from inflammation and destruction of central nervous system (CNS) vessels without evidence of vasculitis outside the CNS.
Also indexed as
Primary cerebral arteritis primary cerebral angiitis primary cerebral vasculitis
Nearby in Cerebral arteritis, not elsewhere classified
International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).
Release 2026-01.
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This page reproduces WHO classification content for reference. It is not
medical advice and must not be used to diagnose or treat. For coding
decisions, consult the official release and your national coding guidelines.
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