About Section Q30-Q34

Section Q30-Q34 covers Congenital malformations of the respiratory system within Chapter 17 of the ICD-10-CM Tabular List. This section includes diagnosis codes ranging from Q30 to Q34. Each code below includes its description, billable status, and links to detailed coding guidelines.

Diagnosis Codes 36 entries

Q30Congenital malformations of noseNon-Billable›Q30.0Choanal atresiaBillable›Q30.1Agenesis and underdevelopment of noseBillable›Q30.2Fissured, notched and cleft noseBillable›Q30.3Congenital perforated nasal septumBillable›Q30.8Other congenital malformations of noseBillable›Q30.9Congenital malformation of nose, unspecifiedBillable›Q31Congenital malformations of larynxNon-Billable›Q31.0Web of larynxBillable›Q31.1Congenital subglottic stenosisBillable›Q31.2Laryngeal hypoplasiaBillable›Q31.3LaryngoceleBillable›Q31.5Congenital laryngomalaciaBillable›Q31.8Other congenital malformations of larynxBillable›Q31.9Congenital malformation of larynx, unspecifiedBillable›Q32Congenital malformations of trachea and bronchusNon-Billable›Q32.0Congenital tracheomalaciaBillable›Q32.1Other congenital malformations of tracheaBillable›Q32.2Congenital bronchomalaciaBillable›Q32.3Congenital stenosis of bronchusBillable›Q32.4Other congenital malformations of bronchusBillable›Q33Congenital malformations of lungNon-Billable›Q33.0Congenital cystic lungBillable›Q33.1Accessory lobe of lungBillable›Q33.2Sequestration of lungBillable›Q33.3Agenesis of lungBillable›Q33.4Congenital bronchiectasisBillable›Q33.5Ectopic tissue in lungBillable›Q33.6Congenital hypoplasia and dysplasia of lungBillable›Q33.8Other congenital malformations of lungBillable›Q33.9Congenital malformation of lung, unspecifiedBillable›Q34Other congenital malformations of respiratory systemNon-Billable›Q34.0Anomaly of pleuraBillable›Q34.1Congenital cyst of mediastinumBillable›Q34.8Other specified congenital malformations of respiratory systemBillable›Q34.9Congenital malformation of respiratory system, unspecifiedBillable›