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ICD-10-CM
ICD-10-CM codes
Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Q20-Q28
Q23
ICD-10-CM code "Q23": Congenital malformations of aortic and mitral valves (2024)
Overview
ICD-10 Code
Q23
Description
Congenital malformations of aortic and mitral valves
Hierarchy
Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Congenital malformations of the circulatory system (Q20-Q28)
Congenital malformations of aortic and mitral valves (Q23)
Billable status
Non billable code
Excludes
Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Type 2
inborn errors of metabolism (E70-E88)
Congenital malformations of the circulatory system (Q20-Q28)
Congenital malformations of aortic and mitral valves (Q23)
Includes
Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Congenital malformations of the circulatory system (Q20-Q28)
Congenital malformations of aortic and mitral valves (Q23)
Subcategories
Congenital stenosis of aortic valve (Q23.0)
Congenital insufficiency of aortic valve (Q23.1)
Congenital mitral stenosis (Q23.2)
Congenital mitral insufficiency (Q23.3)
Hypoplastic left heart syndrome (Q23.4)
Other congenital malformations of aortic and mitral valves (Q23.8)
Congenital malformation of aortic and mitral valves, unspecified (Q23.9)