BB02.3

ICD-11 MMS 2026-01

Acquired pulmonary arterial tree abnormality

Description

A postnatal pathological change in form or function of the pulmonary arterial tree.

Index terms

  • Acquired pulmonary arterial tree abnormality
  • Acquired discontinuity of pulmonary arteries
  • Acquired left pulmonary artery stenosis
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  • Postprocedural left pulmonary artery stenosis
  • Acquired pulmonary arterial dissection
  • Acquired pulmonary trunk stenosis
  • Acquired right pulmonary artery stenosis

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
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  • 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

Foundation children elsewhere

  • BE15 – Postprocedural pulmonary arterial tree disorder
  • BE15.0 – Postprocedural pulmonary trunk stenosis
  • BE15.1 – Postprocedural right pulmonary artery stenosis

Sibling codes

  • BB02.0 – Arteriovenous fistula of pulmonary vessels
  • BB02.1 – Aneurysm of pulmonary artery
  • BB02.2 – Rupture of pulmonary vessels

Foundation entity

Acquired pulmonary arterial tree abnormality – http://id.who.int/icd/entity/836027753

Allowed postcoordination axes

Part of: BB02: Certain specified diseases of pulmonary vessels › 11: Diseases of the circulatory system