Category: I66 - Occlusion and stenosis of cerebral arteries, not resulting in cerebral infarction

 Chapter Notes

 Section Notes

 I66

Occlusion and stenosis of cerebral arteries, not resulting in cerebral infarction

embolism of cerebral artery

narrowing of cerebral artery

obstruction (complete) (partial) of cerebral artery

thrombosis of cerebral artery

Occlusion and stenosis of cerebral artery causing cerebral infarction (I63.3-I63.5)

 I66.0

Occlusion and stenosis of middle cerebral artery

 I66.01

Occlusion and stenosis of right middle cerebral artery

 I66.02

Occlusion and stenosis of left middle cerebral artery

 I66.03

Occlusion and stenosis of bilateral middle cerebral arteries

 I66.09

Occlusion and stenosis of unspecified middle cerebral artery

 I66.1

Occlusion and stenosis of anterior cerebral artery

 I66.11

Occlusion and stenosis of right anterior cerebral artery

 I66.12

Occlusion and stenosis of left anterior cerebral artery

 I66.13

Occlusion and stenosis of bilateral anterior cerebral arteries

 I66.19

Occlusion and stenosis of unspecified anterior cerebral artery

 I66.2

Occlusion and stenosis of posterior cerebral artery

 I66.21

Occlusion and stenosis of right posterior cerebral artery

 I66.22

Occlusion and stenosis of left posterior cerebral artery

 I66.23

Occlusion and stenosis of bilateral posterior cerebral arteries

 I66.29

Occlusion and stenosis of unspecified posterior cerebral artery

 I66.3

Occlusion and stenosis of cerebellar arteries

 I66.8

Occlusion and stenosis of other cerebral arteries

Occlusion and stenosis of perforating arteries

 I66.9

Occlusion and stenosis of unspecified cerebral artery