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ICD-10-CM/Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders/Congenital malformations of the circulatory system

Q20-Q28 Congenital malformations of the circulatory system

BackQ20Congenital malformations of cardiac chambers and connectionsCategory9 →Q21Congenital malformations of cardiac septaCategory7 →Q22Congenital malformations of pulmonary and tricuspid valvesCategory9 →Q23Congenital malformations of aortic and mitral valvesCategory7 →Q24Other congenital malformations of heartCategory9 →Q25Congenital malformations of great arteriesCategory10 →Q26Congenital malformations of great veinsCategory9 →Q27Other congenital malformations of peripheral vascular systemCategory7 →Q28Other congenital malformations of circulatory systemCategory6 →
Section
Q20-Q28
Congenital malformations of the circulatory system
Chapter
XVII · Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders
Section
Q20-Q28
Valid from
Source

CMS ICD-10-CM Tabular List, edition FY2026.

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