Q212026
Non-billable
Congenital malformations of cardiac septa
Clinical Notes
Frequently Asked Questions
Code Hierarchy
Congenital malformations of the circulatory system (Q20-Q28)
...cardiac chambers and connections
Q21
...cardiac septa...pulmonary and tricuspid valves
...aortic and mitral valves
Other congenital malformations of heart
...great arteries
...great veins
Other congenital malformations of peripheral vascular system
Other congenital malformations of circulatory system
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Official Guidelines
Chapter 17: Congenital Malformations
Official coding guidelines for Q00-Q99