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IPCCC ICD-11 Congenital Heart Atlas

You are here: Outlet ventricular septal defect Ventricular septal defect Congenital anomaly of ventricular septum Congenital anomaly of a ventricle or the ventricular septum Structural developmental anomaly of heart or great vessels

IPCCC Term Outlet ventricular septal defect
IPCCC Code 07.12.00
ICD-11 MMS LA88.4Y
ICD-11 Code 1879356291


A congenital cardiac malformation in which there is a ventricular septal defect that opens to the outlet of the right ventricle between or above the limbs of the septal band.


Supracristal ventricular septal defect, Conal septal defect, Infundibular ventricular septal defect, Type 1 ventricular septal defect, Subpulmonary ventricular septal defect, Subarterial ventricular septal defect, Juxtaarterial ventricular septal defect, Conal ventricular septal defect, Conoseptal hypoplasia, Intraconal ventricular septal defect

STS-EACTS-derived IPCCC term

VSD, Type 1 (Subarterial) (Supracristal) (Conal septal defect) (Infundibular)

EPCC-derived IPCCC term

Outlet ventricular septal defect (VSD)

ICD-11 MMS code or crossmap

LA88.4Y*: This ICD-11 Foundation term is not in ICD-11MMS. If using ICD-11MMS to code for this term, crossmap to the higher order term “Other specified ventricular septal defect” with code LA88.4Y

ICD-10 MMS code or crossmap

Q21.0**: This term is not in ICD-10. If coding using ICD-10, use the higher order term “Ventricular septal defect” with code Q21.0


Ventricular septal defect



Coding Notes