ICD-10 CM Code I66.9
I66.9
Occlusion and stenosis of unspecified cerebral artery
Includes
- embolism of cerebral artery
- narrowing of cerebral artery
- obstruction (complete) (partial) of cerebral artery
- thrombosis of cerebral artery
Excludes Type 1
- Occlusion and stenosis of cerebral artery causing cerebral infarction (I63.3-I63.5)
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