Q00–Q99: Congenital Malformations, Deformations and Chromosomal Abnormalities
Chapter 17 of ICD-10-CM 2027, 1,095 codes in 12 blocks.
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Chapter instructions
Excludes2: not included here, code separately if applicable
- inborn errors of metabolism (E70-E88)
Codes in this chapter
All codesBillable only1,095 results
- Q31Congenital malformations of larynx
- Q31.0Web of larynx
- Q31.1Congenital subglottic stenosis
- Q31.2Laryngeal hypoplasia
- Q31.3Laryngocele
- Q31.5Congenital laryngomalacia
- Q31.8Other congenital malformations of larynx
- Q31.9Congenital malformation of larynx, unspecified
- Q32Congenital malformations of trachea and bronchus
- Q32.0Congenital tracheomalacia
- Q32.1Other congenital malformations of trachea
- Q32.2Congenital bronchomalacia
- Q32.3Congenital stenosis of bronchus
- Q32.4Other congenital malformations of bronchus
- Q33Congenital malformations of lung
- Q33.0Congenital cystic lung
- Q33.1Accessory lobe of lung
- Q33.2Sequestration of lung
- Q33.3Agenesis of lung
- Q33.4Congenital bronchiectasis
- Q33.5Ectopic tissue in lung
- Q33.6Congenital hypoplasia and dysplasia of lung
- Q33.8Other congenital malformations of lung
- Q33.9Congenital malformation of lung, unspecified
- Q34Other congenital malformations of respiratory system
- Q34.0Anomaly of pleura
- Q34.1Congenital cyst of mediastinum
- Q34.8Other specified congenital malformations of respiratory system
- Q34.9Congenital malformation of respiratory system, unspecified
- Q35Cleft palate
- Q35.1Cleft hard palate
- Q35.3Cleft soft palate
- Q35.5Cleft hard palate with cleft soft palate
- Q35.7Cleft uvula
- Q35.9Cleft palate, unspecified
- Q36Cleft lip
- Q36.0Cleft lip, bilateral
- Q36.1Cleft lip, median
- Q36.9Cleft lip, unilateral
- Q37Cleft palate with cleft lip
- Q37.0Cleft hard palate with bilateral cleft lip
- Q37.1Cleft hard palate with unilateral cleft lip
- Q37.2Cleft soft palate with bilateral cleft lip
- Q37.3Cleft soft palate with unilateral cleft lip
- Q37.4Cleft hard and soft palate with bilateral cleft lip
- Q37.5Cleft hard and soft palate with unilateral cleft lip
- Q37.8Unspecified cleft palate with bilateral cleft lip
- Q37.9Unspecified cleft palate with unilateral cleft lip
- Q38Other congenital malformations of tongue, mouth and pharynx
- Q38.0Congenital malformations of lips, not elsewhere classified