I65.- Occlusion and stenosis of precerebral arteries, not resulting in cerebral infarction

Includes

  • Embolism of precerebral artery
  • Narrowing of precerebral artery
  • Obstruction (complete) (partial) of precerebral artery)
  • Thrombosis of precerebral artery

Excludes

  • Insufficiency, NOS, of precerebral artery (G45.-)
  • Insufficiency of precerebral arteries causing cerebral infarction (I63.0–I63.2)
  • I65
  • Occlusion and stenosis of precerebral arteries, not resulting in cerebral infarction
    • I65.0
    Occlusion and stenosis of vertebral artery
      • I65.01
    Occlusion and stenosis of right vertebral artery
      • I65.02
    Occlusion and stenosis of left vertebral artery
      • I65.03
    Occlusion and stenosis of bilateral vertebral arteries
      • I65.09
    Occlusion and stenosis of unspecified vertebral artery
    • I65.1
    Occlusion and stenosis of basilar artery
    • I65.2
    Occlusion and stenosis of carotid artery
      • I65.21
    Occlusion and stenosis of right carotid artery
      • I65.22
    Occlusion and stenosis of left carotid artery
      • I65.23
    Occlusion and stenosis of bilateral carotid arteries
      • I65.29
    Occlusion and stenosis of unspecified carotid artery
    • I65.8
    Occlusion and stenosis of other precerebral arteries
    • I65.9
    Occlusion and stenosis of unspecified precerebral artery