I67 - Other cerebrovascular diseases
I67.8 - Other specified cerebrovascular diseases
I67.81 - Acute cerebrovascular insufficiency
I67.82 - Cerebral ischemia
I67.83 - Posterior reversible encephalopathy syndrome
I67.84 - Cerebral vasospasm and vasoconstriction
I67.841 - Reversible cerebrovascular vasoconstriction syndrome
I67.848 - Other cerebrovascular vasospasm and vasoconstriction
I67.89 - Other cerebrovascular disease