G45.0   Vertebro-basilar artery syndrome
G45.1   Carotid artery syndrome (hemispheric)
G45.2   Multiple and bilateral precerebral artery syndromes
G45.8   Other transient cerebral ischemic attacks and related syndromes
G45.9   Transient cerebral ischemic attack, unspecified
G46.0   Middle cerebral artery syndrome
G46.1   Anterior cerebral artery syndrome
G46.2   Posterior cerebral artery syndrome
I67.81   Acute cerebrovascular insufficiency
I67.82   Cerebral ischemia
I67.841   Reversible cerebrovascular vasoconstriction syndrome
I67.848   Other cerebrovascular vasospasm and vasoconstriction
I67.89   Other cerebrovascular disease