Q20-Q28
This page shows all ICD-10-CM codes in the range from Q20 to Q28 in Chapter 17: Congenital malformations, deformations and chromosomal abnormalities.
Codes are organized hierarchically by chapter and three-character category codes (e.g., Q20). Each category can be expanded to show more specific subcategory and subclassification codes. Click on the code buttons to expand and see child codes.
Subsection Information
Subsection: Congenital malformations of the circulatory system
Part of Chapter 17: Congenital malformations, deformations and chromosomal abnormalities
Codes in this Range (118+)
Chapter 17: Congenital malformations, deformations and chromosomal abnormalities
Range: Q00-Q99
Q20Congenital malformations of cardiac chambers and connections
Q21Congenital malformations of cardiac septa
Q22Congenital malformations of pulmonary and tricuspid valves
Q23Congenital malformations of aortic and mitral valves
Q24Other congenital malformations of heart
Q25Congenital malformations of great arteries
Q26Congenital malformations of great veins
Q27Other congenital malformations of peripheral vascular system
Q28Other congenital malformations of circulatory system