748 Congenital anomalies of respiratory system 
748.0 Choanal atresia convert 748.0 to ICD-10-CM 748.1 Other congenital anomalies of nose convert 748.1 to ICD-10-CM 748.2 Web of larynx convert 748.2 to ICD-10-CM 748.3 Other congenital anomalies of larynx trachea and bronchus convert 748.3 to ICD-10-CM 748.4 Congenital cystic lung convert 748.4 to ICD-10-CM 748.5 Congenital agenesis hypoplasia and dysplasia of lung convert 748.5 to ICD-10-CM 748.6 Other congenital anomalies of lung 
748.60 Congenital anomaly of lung unspecified convert 748.60 to ICD-10-CM 748.61 Congenital bronchiectasis convert 748.61 to ICD-10-CM
748.69 Other congenital anomalies of lung convert 748.69 to ICD-10-CM 748.8 Other specified congenital anomalies of respiratory system convert 748.8 to ICD-10-CM 748.9 Unspecified congenital anomaly of respiratory system convert 748.9 to ICD-10-CM