ICD-10-CM>Q00-QA1>Q30-Q34>Q33Q33Congenital malformations of lungNon-Billable/Non-SpecificCodesQ33.0Congenital cystic lungQ33.1Accessory lobe of lungQ33.2Sequestration of lungQ33.3Agenesis of lungQ33.4Congenital bronchiectasisQ33.5Ectopic tissue in lungQ33.6Congenital hypoplasia and dysplasia of lungQ33.8Other congenital malformations of lungQ33.9Congenital malformation of lung, unspecified