I66.8 - Occlusion and stenosis of other cerebral arteries

Applicable to Occlusion and stenosis of other cerebral arteries
The 2025 edition of ICD10-CM I66.8 became effective on October 1, 2024.
This is the American ICD10-CM version of I66.8 - other international versions of ICD10 I66.8 may differ.
I66.8 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Inclusion Term

Occlusion and stenosis of perforating arteries

The following codes above I66.8 contain annotation back-references that may be applicable to I66.8:

Chapter: I00-I99 Diseases of the circulatory system

Section: I60-I69 Cerebrovascular diseases

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

occlusion icd 10

circulatory icd 10

cerebrovascular icd 10

arteries icd 10

resulting icd 10

cerebral icd 10

stenosis icd 10

Billable/Specific Code

Browse other similar CM codes

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

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