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Q21.20

Atrioventricular septal defect, unspecified as to partial or complete

Instruction Source: Q21.20

Atrioventricular septal defect, unspecified as to partial or complete

Instruction Source: Q21.2

Atrioventricular septal defect

Instruction Source: Q21

Congenital malformations of cardiac septa

Excludes 1 (Mutually Exclusive)

  • acquired cardiac septal defect (I51.0)
Instruction Source: Q20-Q28

Congenital malformations of the circulatory system (Q20-Q28)

Instruction Source: Q00-QA1

Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders

Excludes 2 (Not Included Here)

  • inborn errors of metabolism (E70-E88)

Clinical Notes

  • Codes from this chapter are not for use on maternal records
← View Q21.20 in Tabular List