Q30-Q34
Congenital malformations of the respiratory system
Codes in this block
36 codes
Billableusable codeNon-billableheader / grouping codeRisk-adjusting
- 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
Official Guidelines for Q30-Q34
FY 2026 ›Sections that reference codes in Q30-Q34