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  1. ICD-10-CM Home
  2. Chapter 17
  3. Q20-Q28
  4. Q21.10

Q21.10

Atrial septal defect, unspecified

Billable

Code Hierarchy

Q21Q21.1Q21.10

Chapter: 17. Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders

Section: Q20-Q28 - Congenital malformations of the circulatory system

Related Codes

Q21.11Billable

Secundum atrial septal defect

Q21.12Billable

Patent foramen ovale

Q21.13Billable

Coronary sinus atrial septal defect

Q21.14Billable

Superior sinus venosus atrial septal defect

Q21.15Billable

Inferior sinus venosus atrial septal defect

Q21.16Billable

Sinus venosus atrial septal defect, unspecified

Q21.19Billable

Other specified atrial septal defect

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