ICD-11 code : LA8E.1;
Preferred Label : Atrial septal defect within oval fossa;
ICD-11 definition : A congenital cardiovascular malformation in which there is an interatrial communication
confined to the region of the oval fossa (fossa ovalis), most commonly due to a deficiency
of the primary atrial septum (septum primum) but deficiency of the septum secundum
(superior interatrial fold) may also contribute. Source: ISNPCHD;
ICD-11 synonym : Secundum atrial septal defect; Ostium secundum atrial septal defect;
Origin ID : 1875768490;
Automatic exact mappings (from CISMeF team)
- Currated CISMeF NLP mapping
- ICD-10 Mapping
A congenital cardiovascular malformation in which there is an interatrial communication
confined to the region of the oval fossa (fossa ovalis), most commonly due to a deficiency
of the primary atrial septum (septum primum) but deficiency of the septum secundum
(superior interatrial fold) may also contribute. Source: ISNPCHD
