Moyamoya disease

ICD-10 Code I67.5

Moyamoya disease

Definition

Moyamoya disease (MMD) is a rare intracranial arteriopathy involving progressive stenosis of the cerebral vasculature located at the base of the brain causing transient ischemic attacks or strokes.

Also known as idiopathic Moyamoya disease, progressive intracranial arterial occlusion — per MONDO

Also identified as

Affected Organs

Organ Involvement Source
Cardiovascular system Disease Has Associated Anatomic Site NCIT · CC BY 4.0
Cardiovascular system Disease Has Primary Anatomic Site NCIT · CC BY 4.0