| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(Q2112) | Defective sinus venosus | 32 | |
| OUTPAT | OUTPAT_ICD10(Q263) | Partial anomalous pulmonary venous connection | 30 | |
| INPAT | INPAT_ICD10(Q2112) | Defective sinus venosus | 26 | |
| INPAT | INPAT_ICD10(Q263) | Partial anomalous pulmonary venous connection | 26 | |
| INPAT | INPAT_ICD9(7474A) | Other congenital anomalies of circulatory system, Anomalies of great veins | 7 | |
| INPAT | INPAT_ICD9(7456X) | Bulbus cordis anomalies and anomalies of cardiac septal closure, Endocardial cushion defects | 5 | |
| OUTPAT | OUTPAT_ICD10(Q262) | Total anomalous pulmonary venous connection | 5 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(Q263) | Partial anomalous pulmonary venous connection. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 5 |