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ICD-10-CM
17. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Q20-Q28 Congenital malformations of the...
Q20-Q28 Congenital malformations of the circulatory system (Q20-Q28)
Q20 Congenital malformations of cardiac chambers and connections
Q20.0-Q20.9
Q21 Congenital malformations of cardiac septa Excludes1: acquired cardiac septal defect (
Q21.0-Q21.9
Q22 Congenital malformations of pulmonary and tricuspid valves
Q22.0-Q22.9
Q23 Congenital malformations of aortic and mitral valves
Q23.0-Q23.9
Q24 Other congenital malformations of heart Excludes1: endocardial fibroelastosis (
Q24.0-Q24.9
Q25 Congenital malformations of great arteries
Q25.0-Q25.9
Q26 Congenital malformations of great veins
Q26.0-Q26.9
Q27 Other congenital malformations of peripheral vascular system
Q27.0-Q27.9
Q28 Other congenital malformations of circulatory system
Q28.0-Q28.9