kodex

Kodex

ICD-10-CM
Code

Q21.9

Congenital malformation of cardiac septum, unspecified

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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
        • Q21.0 Ventricular septal defect
        • Q21.1 Atrial septal defect
        • Q21.2 Atrioventricular septal defect
        • Q21.3 Tetralogy of Fallot
        • Q21.4 Aortopulmonary septal defect
        • Q21.8 Other congenital malformations of cardiac septa
        • Q21.9 Congenital malformation of cardiac septum, unspecified

Notes

Q00-Q99

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

Inclusion Terms

Q21.9

  • Septal (heart) defect NOS

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)

Related Terms