I63.21 - Cerebral infarction due to unspecified occlusion or stenosis of vertebral arteries I63.2 - Cerebral infarction due to unspecified occlusion or stenosis of precerebral arteries I63.21 - Cerebral infarction due to unspecified occlusion or stenosis of vertebral arteries
I63.211 - Cerebral infarction due to unspecified occlusion or stenosis of right vertebral arteries I63.212 - Cerebral infarction due to unspecified occlusion or stenosis of left vertebral arteries I63.219 - Cerebral infarction due to unspecified occlusion or stenosis of unspecified vertebral arteries