LA8B.23

ICD-11 MMS 2026-01

Congenital anomaly of descending thoracic or abdominal aorta

Description

A congenital cardiovascular malformation of the aorta distal to the aortic arch

Index terms

  • Congenital anomaly of descending thoracic or abdominal aorta
  • congenital anomaly of thoracoabdominal aorta

Exclusions from above levels

  • LA85.4 – Common arterial trunk
  • http://id.who.int/icd/entity/733825440 – Inborn errors of metabolism

Sibling codes

  • LA8B.21 – Coarctation of aorta
  • LA8B.22 – Interrupted aortic arch
  • LA8B.24 – Congenital anomaly of aortic arch branch
  • LA8B.2Y – Other specified congenital anomaly of aorta or its branches
  • LA8B.2Z – Congenital anomaly of aorta or its branches, unspecified

Foundation entity

Congenital anomaly of descending thoracic or abdominal aorta – http://id.who.int/icd/entity/105174041

Part of: LA8B.2: Congenital anomaly of aorta or its branches › LA8B: Congenital anomaly of great arteries including arterial duct › 20: Developmental anomalies