kodex

Kodex

ICD-10-CM
Section

Q21.2

Atrioventricular septal defect

Hierarchy

  • Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • Q20-Q28 Congenital malformations of the circulatory system (Q20-Q28)
      • Q21 Congenital malformations of cardiac septa
        • Q21.2 Atrioventricular septal defect
          • Q21.20 Atrioventricular septal defect, unspecified as to partial or complete
          • Q21.21 Partial atrioventricular septal defect
          • Q21.22 Transitional atrioventricular septal defect
          • Q21.23 Complete atrioventricular septal defect

Notes

Q00-Q99

  • Codes from this chapter are not for use on maternal records

Inclusion Terms

Q21.2

  • Atrioventricular canal defect
  • Endocardial cushion defect
  • Ostium primum atrial septal defect (type I)

Excludes 1

Q21

  • acquired cardiac septal defect (I51.0)
    • I51.0 Cardiac septal defect, acquired

Excludes 2

Q00-Q99

  • inborn errors of metabolism (E70-E88)
    • E70-E88 Metabolic disorders (E70-E88)