I66.9 Occlusion and stenosis of unspecified cerebral artery

The following code(s) above I66.9 may contain annotation back-references that may be applicable to I66.9:

• Diseases of the circulatory system (I00-I99)

Diagnosis Index

Occlusion, Occluded
- Artery I70.9 - see also Atherosclerosis, artery
-- Brain Or Cerebral I66.9
-- Cerebral I66.9
Thrombosis, Thrombotic I82.90
- Cortical I66.9
- Intracranial I66.9