2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Congenital Anomalies 740-759 > Bulbus Cordis Anomalies And Anomalies Of Cardiac Septal Closure 745.* > 2006 ICD-9-CM Diagnosis 745.0 Common truncus View the most recent version of ICD-9-CM 745.0 A congenital anomaly in which there is abnormal communication between the ascending aorta and pulmonary artery just above the semilunar valves. A congenital anomaly resulting from the failure of the aorticopulmonary system to develop and divide the truncus arteriosus into the aorta and the pulmonary trunk. 745.0 is a specific code that can be used to specify a diagnosis 745.0 contains 26 index entries View the ICD-9-CM Volume 1 745.* hierarchy Alternate Terminology Absent septum between aorta and pulmonary artery Communication (abnormal) between aorta and pulmonary artery Aortic septal defect Common aortopulmonary trunk Persistent truncus arteriosus  Index entries containing 745.0: Absence (organ or part) (complete or partial) septum (congenital) - see also Imperfect, closure, septum between aorta and pulmonary artery 745.0 Agenesis - see also Absence, by site, congenital septum between aorta and pulmonary artery 745.0 Anomaly, anomalous (congenital) (unspecified type) 759.9 aorta, aortic 747.20 septum 745.0 aorticopulmonary septum 745.0 bulbar septum 745.0 heart 746.9 septum 745.9 aortic 745.0 aorticopulmonary 745.0 between aorta and pulmonary artery 745.0 Common aortopulmonary trunk 745.0 truncus (arteriosus) 745.0 Communication abnormal - see also Fistula between base of aorta and pulmonary artery 745.0 Defect, defective 759.9 aorticopulmonary septum 745.0 aortic septal 745.0 bulbar septum 745.0 Fenestration, fenestrated - see also Imperfect, closure aorta-pulmonary 745.0 aorticopulmonary 745.0 aortopulmonary 745.0 Fusion, fused (congenital) aorta and pulmonary artery 745.0 Imperfect closure (congenital) septum aortic 745.0 aorticopulmonary 745.0 between aorta and pulmonary artery 745.0 Persistence, persistent (congenital) 759.89 truncus arteriosus or communis 745.0 Truncus arteriosus (persistent) 745.0 common 745.0 communis 745.0 Window - see also Imperfect, closure aorticopulmonary 745.0