I66.8

Applicable To

• Occlusion and stenosis of perforating arteries

Approximate Synonyms

• Anterior choroidal artery occlusion

• Anterior choroidal artery occlusion with stroke

• Cerebrovascular accident due to left anterior choroidal artery occlusion

• Cerebrovascular accident due to left pontine artery occlusion

• Cerebrovascular accident due to left posterior communicating artery occlusion

• Cerebrovascular accident due to right anterior choroidal artery occlusion

• Cerebrovascular accident due to right pontine artery occlusion

• Cerebrovascular accident due to right posterior communicating artery occlusion

• Left anterior choroidal artery occlusion

• Left pontine artery occlusion

• Left posterior communicating artery occlusion

• Pontine artery occlusion

• Pontine artery occlusion with stroke

• Posterior communicating artery occlusion

• Posterior communicating artery occlusion with stroke

• Right anterior choroidal artery occlusion

• Right pontine artery occlusion

• Right posterior communicating artery occlusion

• Thrombosis of anterior choroidal artery

• Thrombosis of pontine artery

• Thrombosis of posterior communicating artery

Details

• I66.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• The 2023 edition of ICD-10-CM I66.8 became effective on October 1, 2022.

• This is the American ICD-10-CM version of I66.8 – other international versions of ICD-10 I66.8 may differ.