ICD-10-CM code "Q21.20": Atrioventricular septal defect, unspecified as to partial or complete (2024)

Overview

ICD-10 CodeQ21.20
DescriptionAtrioventricular septal defect, unspecified as to partial or complete
Hierarchy
  1. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  2. Congenital malformations of the circulatory system (Q20-Q28)
  3. Congenital malformations of cardiac septa (Q21)
  4. Atrioventricular septal defect (Q21.2)
  5. Atrioventricular septal defect, unspecified as to partial or complete (Q21.20)
Billable statusICD-10-CM Billable code

Excludes

  1. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)

    Type 2inborn errors of metabolism (E70-E88)

  2. Congenital malformations of the circulatory system (Q20-Q28)
  3. Congenital malformations of cardiac septa (Q21)

    Type 1acquired cardiac septal defect (I51.0)

  4. Atrioventricular septal defect (Q21.2)
  5. Atrioventricular septal defect, unspecified as to partial or complete (Q21.20)

Includes

  1. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  2. Congenital malformations of the circulatory system (Q20-Q28)
  3. Congenital malformations of cardiac septa (Q21)
  4. Atrioventricular septal defect (Q21.2)
  5. Atrioventricular septal defect, unspecified as to partial or complete (Q21.20)