BB01.2

ICD-11 MMS 2026-01

Pulmonary hypertension due to lung disease or hypoxia

Index terms

  • Pulmonary hypertension due to lung disease or hypoxia
  • Pulmonary hypertension due to chronic obstructive pulmonary disease
  • Pulmonary hypertension due to interstitial lung disease
Show allHide
  • Pulmonary hypertension due to other pulmonary diseases with mixed restrictive and obstructive patterns
  • Pulmonary hypertension due to sleep-disordered breathing
  • Pulmonary hypertension due to alveolar hypoventilation disorders
  • Pulmonary hypertension due to chronic exposure to high altitude
  • Pulmonary hypertension due to developmental abnormalities

Exclusions from above levels

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

  • BB01.0 – Pulmonary arterial hypertension
  • BB01.1 – Pulmonary hypertension due to left heart disease
  • BB01.3 – Chronic thromboembolic pulmonary hypertension
  • BB01.4 – Pulmonary hypertension with multifactorial mechanism
  • BB01.5 – Cor pulmonale
  • BB01.Z – Pulmonary hypertension, unspecified

Foundation entity

Pulmonary hypertension due to lung disease or hypoxia – http://id.who.int/icd/entity/1863674681

Allowed postcoordination axes

Part of: BB01: Pulmonary hypertension › 11: Diseases of the circulatory system