BB91

ICD-11 MMS 2026-01

Pulmonary valve insufficiency

Description

Pulmonary valve insufficiency which is an incomplete closure of the pulmonary valve allows blood to return from pulmonary artery into the right ventricle.

Exclusions from above levels

  • LA8A.0 – Congenital anomaly of pulmonary valve
  • http://id.who.int/icd/entity/1833285474 – Structural developmental anomalies of the circulatory system
  • http://id.who.int/icd/entity/871612151 – Acute rheumatic fever
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  • LA85.4Y – Atypical truncal valve
  • LA8A – Congenital anomaly of a ventriculo-arterial valve or adjacent regions
  • 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

Child codes

  • BB91.0 – Rheumatic pulmonary valve insufficiency
  • BB91.Y – Other specified nonrheumatic pulmonary valve insufficiency
  • BB91.Z – Pulmonary valve insufficiency, unspecified

Foundation children elsewhere

  • BE12.7 – Postprocedural pulmonary valve insufficiency
  • BE14.41 – Neopulmonary valve regurgitation

Sibling codes

  • BB90 – Pulmonary valve stenosis
  • BB92 – Pulmonary valve stenosis with insufficiency
  • BB93 – Pulmonary valvar abscess
  • BB9Y – Other specified pulmonary valve disease
  • BB9Z – Pulmonary valve disease, unspecified

Foundation entity

Pulmonary valve insufficiency – http://id.who.int/icd/entity/1093888988

Allowed postcoordination axes

Part of: 11: Diseases of the circulatory system