ICD-10-CM > Q00-QA0 > Q30-Q34 > Q32 Q32 Congenital malformations of trachea and bronchus Non-Billable/Non-Specific Type 1 Excludes congenital bronchiectasis (Q33.4) Codes Q32.0Congenital tracheomalaciaQ32.1Other congenital malformations of tracheaQ32.2Congenital bronchomalaciaQ32.3Congenital stenosis of bronchusQ32.4Other congenital malformations of bronchus