You are here: Interatrial communication through coronary sinus orifice ⇗ Interatrial communication ⇗ Congenital anomaly of atrial septum ⇗ Congenital anomaly of an atrium or atrial septum ⇗ Structural developmental anomaly of heart or great vessels
|IPCCC Term||Interatrial communication through coronary sinus orifice|
A congenital cardiovascular malformation in which there is a communication between the left atrium and the coronary sinus allowing interatrial communication through the coronary sinus ostium.
Coronary sinus atrial septal defect
STS-EACTS-derived IPCCC term
ASD, Coronary sinus (Interatrial communication [ASD] through coronary sinus orifice)
EPCC-derived IPCCC term
Interatrial communication (ASD) through coronary sinus orifice
ICD-11 MMS code or crossmap
ICD-10 MMS code or crossmap
Q21.1: Atrial septal defect (includes "Coronary sinus defect")
- Patent oval foramen
- Atrial septal defect within oval fossa
- Sinus venosus defect
- Common atrium with separate atrioventricular junctions
"Interatrial communication through coronary sinus orifice" may or may not be associated with a persistent left superior caval vein (superior vena cava). This occurs in the absence of the coronary sinus (total unroofing of the coronary sinus) or partial unroofing of the coronary sinus.