Q33 Congenital malformations of lungNon-billable header with 9 child codes.
Q33.0 Congenital cystic lungQ33.1 Accessory lobe of lungQ33.2 Sequestration of lungQ33.3 Agenesis of lungQ33.4 Congenital bronchiectasisQ33.5 Ectopic tissue in lungQ33.6 Congenital hypoplasia and dysplasia of lungQ33.8 Other congenital malformations of lungQ33.9 Congenital malformation of lung, unspecifiedP28 Other respiratory conditions originating in the perinatal period (", if applicable, congenital malformations of the respiratory system (Q30-Q34)")P28 Other respiratory conditions originating in the perinatal period (", if applicable, congenital malformations of the respiratory system (Q30-Q34)")