ICD-10 CM Code I66.21
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I66 Occlusion and stenosis of cerebral arteries, not resulting in cerebral infarction
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I66.2 Occlusion and stenosis of posterior cerebral artery
I66.21
Occlusion and stenosis of right posterior 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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