BD51.1

ICD-11 MMS 2026-01

Aneurysm or dissection of vertebral artery

Index terms

  • Aneurysm or dissection of vertebral artery
  • Aneurysm or dissection of extracranial portion of vertebral artery
  • Dissection of extracranial vertebral artery
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  • Aneurysm of spinal artery

Exclusions from above levels

  • 8B01.0 – ruptured cerebral aneurysm
  • 8B22.5 – Cerebral aneurysm, nonruptured
  • 9B78.1Y – aneurysm of retinal
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  • BA41.Z – aneurysm of heart
  • BA81 – Coronary artery aneurysm
  • BB02.1 – Aneurysm of pulmonary artery
  • BD50 – aneurysm (of): aorta
  • BD52.1 – aneurysm of varicose
  • LA90.41 – dissection of precerebral artery, congenital (nonruptured)
  • http://id.who.int/icd/entity/1059873720 – Diseases of coronary artery
  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 19 – Certain conditions originating in the perinatal period
  • 20 – Congenital malformations, deformations and chromosomal abnormalities
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • BD51.0 – Aneurysm or dissection of carotid artery
  • BD51.2 – Aneurysm or dissection of other precerebral arteries
  • BD51.3 – Aneurysm or dissection of artery of upper extremity
  • BD51.4 – Aneurysm or dissection of renal artery
  • BD51.5 – Aneurysm or dissection of iliac artery
  • BD51.6 – Aneurysm or dissection of artery of lower extremity
  • BD51.Y – Aneurysm or dissection of other artery, excluding aorta
  • BD51.Z – Aneurysm or dissection of unspecified artery

Foundation entity

Aneurysm or dissection of vertebral artery – http://id.who.int/icd/entity/1866555632

Allowed postcoordination axes

Part of: BD51: Arterial aneurysm or dissection, excluding aorta › 11: Diseases of the circulatory system