ICD-11 classes
11 Diseases of the circulatory system
Cerebrovascular diseases
8B22 — Certain specified cerebrovascular diseases
8B22.7 — Cerebral arteritis, not elsewhere classified
8B22.70 — Primary cerebral arteritis
ICD-11 8B22.70 — Primary cerebral arteritis
Primary cerebral arteritis (or «angiitis") results from inflammation and destruction of central nervous system (CNS) vessels without evidence of vasculitis outside the CNS
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: