eMedCodes logo

I66.0 - Occlusion and stenosis of middle cerebral artery


The ICD 10 Code for Occlusion and stenosis of middle cerebral artery is listed as I66.0.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: I66.0
Description: Occlusion and stenosis of middle cerebral artery
Chapter Diseases of the circulatory system (I00-I99)
Block Cerebrovascular diseases (I60-I69)
Parent I66 - Occlusion and stenosis of cerebral arteries, not resulting in cerebral infarction
ICD-10-CM Children (deeper level / typically more specific) of I66.0:
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
ICD-10-CM Siblings (same level / similar specificity) of I66.0:
I66.1 - Occlusion and stenosis of anterior cerebral artery
I66.2 - Occlusion and stenosis of posterior cerebral artery
I66.3 - Occlusion and stenosis of cerebellar arteries
I66.8 - Occlusion and stenosis of other cerebral arteries
I66.9 - Occlusion and stenosis of unspecified cerebral artery