ICD-11 classes
11 Diseases of the circulatory system
Cerebrovascular diseases
8B22 — Certain specified cerebrovascular diseases
8B22.4 — Intracranial vascular malformation
8B22.43 — Carotid cavernous fistula
ICD-11 8B22.43 — Carotid cavernous fistula
A carotid-cavernous fistula results from an abnormal communication between the arterial and venous systems within the cavernous sinus in the skull.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: