I63.1 - Cerebral infarction due to embolism of precerebral arteries
I63.11 - Cerebral infarction due to embolism of vertebral artery
I63.111 - Cerebral infarction due to embolism of right vertebral artery
I63.112 - Cerebral infarction due to embolism of left vertebral artery
I63.119 - Cerebral infarction due to embolism of unspecified vertebral artery