ICD-11 classes
11 Diseases of the circulatory system
Cerebrovascular diseases
8B22 — Certain specified cerebrovascular diseases
8B22.2 — Cerebral vasoconstriction syndromes
ICD-11 8B22.2 — Cerebral vasoconstriction syndromes
Cerebral vasoconstriction syndrome is characterised by severe headaches, with or without other acute neurological symptoms, and diffuse segmental constriction of cerebral arteries
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: