Aortic valve insufficiency

Description

Aortic valve insufficiency results from leakage and backflow of blood that is ejected from the left ventricle into the ascending aorta back into the left ventricle.

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

Child codes

BB71.0 – Rheumatic aortic valve insufficiency
BB71.Y – Other specified nonrheumatic aortic valve insufficiency
BB71.Z – Aortic valve insufficiency, unspecified

Foundation children elsewhere

BC02.31 – Insufficiency of the neoaortic valve of pulmonary origin
BE12.3 – Postprocedural aortic valve insufficiency

Sibling codes

BB70 – Aortic valve stenosis
BB72 – Aortic valve stenosis with insufficiency
BB73 – Aortic valvar abscess
BB74 – Aortic valvar prolapse
BB7Y – Other specified aortic valve disease
BB7Z – Aortic valve disease, unspecified

Foundation entity

Aortic valve insufficiency – http://id.who.int/icd/entity/1548485475

Allowed postcoordination axes

Part of: 11: Diseases of the circulatory system