ICD-10-CM > Q00-QA0 > Q30-Q34 > Q32 > Q32.4 Q32.4 Other congenital malformations of bronchus Billable/Specific Copy Code Copy Description Applicable To Absence of bronchusAgenesis of bronchusAtresia of bronchusCongenital diverticulum of bronchusCongenital malformation of bronchus NOS