Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(Q261) Persistent left superior vena cava 34
OUTPAT OUTPAT_ICD10(Q263) Partial anomalous pulmonary venous connection 30
INPAT INPAT_ICD10(Q261) Persistent left superior vena cava 29
INPAT INPAT_ICD10(Q263) Partial anomalous pulmonary venous connection 26
OUTPAT OUTPAT_ICD10(Q268) Other congenital malformations of great veins 10
INPAT INPAT_ICD10(Q268) Other congenital malformations of great veins 6
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