Rheumatic aortic valve insufficiency

Description

Aortic insufficiency is the leaking of the aortic valve of the heart that causes blood to flow in the reverse direction during ventricular diastole, from the aorta into the left ventricle. Rheumatic fever causes the valve cusps to retract.

Index terms

Rheumatic aortic valve insufficiency
rheumatic AI - [aortic insufficiency]
rheumatic aortic incompetence

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rheumatic aortic regurgitation

Inclusions

rheumatic aortic incompetence
rheumatic aortic regurgitation

Excludes

1B41.1Y – Active or acute rheumatic endocarditis of aortic valve

Exclusions from above levels

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

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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

Sibling codes

BB71.Y – Other specified nonrheumatic aortic valve insufficiency
BB71.Z – Aortic valve insufficiency, unspecified

Foundation entity

Rheumatic aortic valve insufficiency – http://id.who.int/icd/entity/1843774992

Allowed postcoordination axes

Part of: BB71: Aortic valve insufficiency › 11: Diseases of the circulatory system