BB00.1

ICD-11 MMS 2026-01

Chronic pulmonary thromboembolism

Description

Chronic pulmonary thromboembolism is defined as a partial or complete occlusion of at least one major pulmonary arterial branch in the presence of a mean pulmonary artery pressure 25mmHg at rest, and normal left ventricular filling pressures, despite effective coagulation over at least three months.

Index terms

  • Chronic pulmonary thromboembolism
  • Chronic pulmonary thromboembolism without pulmonary hypertension

Exclusions from above levels

  • JA05 – Complications following abortion, ectopic or molar pregnancy
  • JB64.4 – Diseases of the circulatory system complicating pregnancy, childbirth or the puerperium
  • 01 – Certain infectious or parasitic diseases
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  • 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

Foundation children elsewhere

  • BB01.3 – Chronic thromboembolic pulmonary hypertension

Sibling codes

  • BB00.0 – Acute pulmonary thromboembolism
  • BB00.Z – Pulmonary thromboembolism, unspecified

Foundation entity

Chronic pulmonary thromboembolism – http://id.who.int/icd/entity/653179449

Allowed postcoordination axes

Part of: BB00: Pulmonary thromboembolism › 11: Diseases of the circulatory system