I66.9
Occlusion and stenosis of unspecified cerebral artery
Billable
Code Hierarchy
I66I66.9
Chapter: 9. Diseases of the circulatory system
Section: I60-I69 - Cerebrovascular diseases
Related Codes
I66.0Category
Occlusion and stenosis of middle cerebral artery
I66.1Category
Occlusion and stenosis of anterior cerebral artery
I66.2Category
Occlusion and stenosis of posterior cerebral artery
I66.3Billable
Occlusion and stenosis of cerebellar arteries
I66.8Billable
Occlusion and stenosis of other cerebral arteries
