BB70.1

ICD-11 MMS 2026-01

Nonrheumatic aortic valve stenosis

Index terms

  • Nonrheumatic aortic valve stenosis
  • Calcific aortic valve stenosis

Excludes

  • BE12.2 – Postprocedural aortic valve stenosis

Exclusions from above levels

  • 1A62.1 – Syphilitic aortic stenosis
  • BC01 – Aortic prosthetic valve stenosis
  • LA8A.3 – Congenital supravalvar aortic stenosis
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  • LA8A.5 – Congenital subaortic stenosis
  • LA8A.2 – Congenital anomaly of aortic 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
  • 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

Foundation children elsewhere

  • BC02.30 – Stenosis of the neoaortic valve of pulmonary origin

Sibling codes

  • BB70.0 – Rheumatic aortic valve stenosis
  • BB70.Y – Other specified aortic valve stenosis
  • BB70.Z – Aortic valve stenosis, unspecified

Foundation entity

Nonrheumatic aortic valve stenosis – http://id.who.int/icd/entity/1780588137

Allowed postcoordination axes

Part of: BB70: Aortic valve stenosis › 11: Diseases of the circulatory system