--- I63.031 Cerebral infarction due to thrombosis of right carotid artery

--- I63.032 Cerebral infarction due to thrombosis of left carotid artery

--- I63.033 Cerebral infarction due to thrombosis of bilateral carotid arteries

--- I63.039 Cerebral infarction due to thrombosis of unspecified carotid artery