2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Congential Anomalies 740-759 > Other Congenital Anomalies Of Heart 746.* > 2008 ICD-9-CM Diagnosis 746.83 Infundibular pulmonic stenosis congenital  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM 746.83 can be accessed here. Stenosis of the conus arteriosus (infundibulum) with or without involvement of the pulmonary valve. It is usually associated with a defect in the interventricular septum. 746.83 is a specific code that can be used to specify a diagnosis 746.83 contains 11 index entries View the ICD-9-CM Volume 1 746.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. 746.83 also known as: Subvalvular pulmonic stenosis Index entries containing 746.83: Anomaly, anomalous (congenital) (unspecified type) 759.9 heart 746.9 valve NEC 746.9 pulmonary 746.00 stenosis 746.02 infundibular 746.83 subvalvular 746.83 pulmonary 748.60 valve 746.00 stenosis 746.02 infundibular 746.83 subvalvular 746.83 Separation infundibulum cardiac from right ventricle by a partition 746.83 Stenosis (cicatricial) - see also Stricture infundibulum cardiac 746.83 pulmonary (artery) (congenital) 747.3 infundibular 746.83 subvalvular 746.83 pulmonic (congenital) 746.02 infundibular 746.83 subvalvular 746.83 Stricture (see also Stenosis) 799.89 pulmonary, pulmonic infundibulum (congenital) 746.83