Q21.14

Q21.14: Superior sinus venosus atrial septal defect

Billable / specific codeICD-10-CMPOA exempt

Q21.14 is a billable, specific ICD-10-CM code for superior sinus venosus atrial septal defect. It is valid for submission on a claim.

Check Q21.14 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Superior vena cava type atrial septal defect

Excludes1 inherited from the categories above Q21.14

A category’s note binds every code beneath it.

Written on Q21: Congenital malformations of cardiac septa

acquired cardiac septal defect (I51.0)

Excludes2 inherited from the categories above Q21.14

Not part of this code, but both may be coded when both are present.

Written on Q21.1: Atrial septal defect

ostium primum atrial septal defect (type I) (Q21.20)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

Q21.14 is named in 15 Medicare coverage policies: 15 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

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