2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Congenital Anomalies 740-759 > Congenital Anomalies Of Respiratory System 748.* > 2006 ICD-9-CM Diagnosis 748.9 Unspecified congenital anomaly of respiratory system View the most recent version of ICD-9-CM 748.9 Congenital structural abnormalities of the respiratory system. 748.9 is a specific code that can be used to specify a diagnosis 748.9 contains 11 index entries View the ICD-9-CM Volume 1 748.* hierarchy Alternate Terminology Anomaly of respiratory system NOS  Index entries containing 748.9: Absence (organ or part) (complete or partial) respiratory organ (congenital) NEC 748.9 Agenesis - see also Absence, by site, congenital respiratory organ NEC 748.9 Anomaly, anomalous (congenital) (unspecified type) 759.9 respiratory system 748.9 specified type NEC 748.8 Defect, defective 759.9 congenital, organ or site NEC - see also Anomaly respiratory system 748.9 specified type NEC 748.8 respiratory system, congenital 748.9 specified type NEC 748.8 Deformity 738.9 respiratory system (congenital) 748.9 specified type NEC 748.8 Development incomplete (fetus or newborn) 764.9 respiratory system 748.9 Duplication - see also Accessory respiratory organs NEC 748.9 Hypoplasia, hypoplasis 759.89 respiratory system NEC 748.9 Malformation (congenital) - see also Anomaly respiratory organs 748.9 specified type NEC 748.8 Malposition congenital respiratory organ or system NEC 748.9