2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Congenital Anomalies 740-759 > ICD-9-CM Diagnosis 748 Congenital anomalies of respiratory system Congenital structural abnormalities of the respiratory system. 748 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 748.0 Choanal atresia Congenital bony or membranous occlusion of one or both choanae, due to failure of the embryonic bucconasal membrane to rupture. 748.0 is a specific code that can be used to specify a diagnosis 748.0 contains 15 index entries ICD-9-CM Diagnosis 748.1 Other congenital anomalies of nose 748.1 is a specific code that can be used to specify a diagnosis 748.1 contains 29 index entries ICD-9-CM Diagnosis 748.2 Web of larynx 748.2 is a specific code that can be used to specify a diagnosis 748.2 contains 3 index entries ICD-9-CM Diagnosis 748.3 Other congenital anomalies of larynx trachea and bronchus 748.3 is a specific code that can be used to specify a diagnosis 748.3 contains 133 index entries ICD-9-CM Diagnosis 748.4 Congenital cystic lung 748.4 is a specific code that can be used to specify a diagnosis 748.4 contains 12 index entries ICD-9-CM Diagnosis 748.5 Congenital agenesis hypoplasia and dysplasia of lung A developmental anomaly in which a mass of nonfunctioning lung tissue lacks normal connection with the tracheobroncheal tree and receives an anomalous blood supply originating from the descending thoracic or abdominal aorta. The mass may be extralobar, i.e., completely separated from normally connected lung, or intralobar, i.e., partly surrounded by normal lung. 748.5 is a specific code that can be used to specify a diagnosis 748.5 contains 13 index entries ICD-9-CM Diagnosis 748.6 Other congenital anomalies of lung 748.6 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 748.60 Congenital anomaly of lung unspecified 748.60 is a specific code that can be used to specify a diagnosis 748.60 contains 5 index entries ICD-9-CM Diagnosis 748.61 Congenital bronchiectasis 748.61 is a specific code that can be used to specify a diagnosis 748.61 contains 1 index entry ICD-9-CM Diagnosis 748.69 Other congenital anomalies of lung 748.69 is a specific code that can be used to specify a diagnosis 748.69 contains 11 index entries ICD-9-CM Diagnosis 748.8 Other specified congenital anomalies of respiratory system 748.8 is a specific code that can be used to specify a diagnosis 748.8 contains 14 index entries ICD-9-CM Diagnosis 748.9 Unspecified congenital anomaly of respiratory system 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