ICD-10-CM code "Q21.21": Partial atrioventricular septal defect (2024)

Overview

ICD-10 CodeQ21.21
DescriptionPartial atrioventricular septal defect
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. Partial atrioventricular septal defect (Q21.21)
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. Partial atrioventricular septal defect (Q21.21)

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. Partial atrioventricular septal defect (Q21.21)