Occlusion and stenosis of vertebral artery
Occlusion and stenosis of right vertebral artery
Occlusion and stenosis of left vertebral artery
Occlusion and stenosis of bilateral vertebral arteries
Occlusion and stenosis of unspecified vertebral artery
Occlusion and stenosis of basilar artery
Occlusion and stenosis of carotid artery
Occlusion and stenosis of right carotid artery
Occlusion and stenosis of left carotid artery
Occlusion and stenosis of bilateral carotid arteries
Occlusion and stenosis of unspecified carotid artery
Occlusion and stenosis of other precerebral arteries
Occlusion and stenosis of unspecified precerebral artery