ICD-10-CM
Congenital malformations, deformations and chromosomal abnormalities
Chapter 17, Q00-Q99. CDC FY2027 file dated June 16, 2026.
License: a US government work, in the public domain (Public Domain Mark 1.0).
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Categories
87 categories in this chapter. Open one, or page through every code below.
- Q00Anencephaly and similar malformations
- Q01Encephalocele
- Q02Microcephaly
- Q03Congenital hydrocephalus
- Q04Other congenital malformations of brain
- Q05Spina bifida
- Q06Other congenital malformations of spinal cord
- Q07Other congenital malformations of nervous system
- Q10Congenital malform of eyelid, lacrimal apparatus and orbit
- Q11Anophthalmos, microphthalmos and macrophthalmos
- Q12Congenital lens malformations
- Q13Congenital malformations of anterior segment of eye
- Q14Congenital malformations of posterior segment of eye
- Q15Other congenital malformations of eye
- Q16Congenital malform of ear causing impairment of hearing
- Q17Other congenital malformations of ear
- Q18Other congenital malformations of face and neck
- Q20Congenital malformations of cardiac chambers and connections
- Q21Congenital malformations of cardiac septa
- Q22Congenital malformations of pulmonary and tricuspid valves
- Q23Congenital malformations of aortic and mitral valves
- Q24Other congenital malformations of heart
- Q25Congenital malformations of great arteries
- Q26Congenital malformations of great veins
- Q27Other congenital malformations of peripheral vascular system
- Q28Other congenital malformations of circulatory system
- Q30Congenital malformations of nose
- Q31Congenital malformations of larynx
- Q32Congenital malformations of trachea and bronchus
- Q33Congenital malformations of lung
- Q34Other congenital malformations of respiratory system
- Q35Cleft palate
- Q36Cleft lip
- Q37Cleft palate with cleft lip
- Q38Other congenital malformations of tongue, mouth and pharynx
- Q39Congenital malformations of esophagus
51 more categories are in this chapter. Type a code or a term to open one.
Codes
A header groups codes and is not billed. A billable code is one you can report.
681 to 720 of 1,067
- Q71.2Congenital absence of both forearm and handHeader
- Q71.20Congenital absence of both forearm and hand, unspecified upper limbBillable
- Q71.21Congen absence of both forearm and hand, right upper limbBillable
- Q71.22Congenital absence of both forearm and hand, left upper limbBillable
- Q71.23Congenital absence of both forearm and hand, bilateralBillable
- Q71.3Congenital absence of hand and fingerHeader
- Q71.30Congenital absence of unspecified hand and fingerBillable
- Q71.31Congenital absence of right hand and fingerBillable
- Q71.32Congenital absence of left hand and fingerBillable
- Q71.33Congenital absence of hand and finger, bilateralBillable
- Q71.4Longitudinal reduction defect of radiusHeader
- Q71.40Longitudinal reduction defect of unspecified radiusBillable
- Q71.41Longitudinal reduction defect of right radiusBillable
- Q71.42Longitudinal reduction defect of left radiusBillable
- Q71.43Longitudinal reduction defect of radius, bilateralBillable
- Q71.5Longitudinal reduction defect of ulnaHeader
- Q71.50Longitudinal reduction defect of unspecified ulnaBillable
- Q71.51Longitudinal reduction defect of right ulnaBillable
- Q71.52Longitudinal reduction defect of left ulnaBillable
- Q71.53Longitudinal reduction defect of ulna, bilateralBillable
- Q71.6Lobster-claw handHeader
- Q71.60Lobster-claw hand, unspecified handBillable
- Q71.61Lobster-claw right handBillable
- Q71.62Lobster-claw left handBillable
- Q71.63Lobster-claw hand, bilateralBillable
- Q71.8Other reduction defects of upper limbHeader
- Q71.81Congenital shortening of upper limbHeader
- Q71.811Congenital shortening of right upper limbBillable
- Q71.812Congenital shortening of left upper limbBillable
- Q71.813Congenital shortening of upper limb, bilateralBillable
- Q71.819Congenital shortening of unspecified upper limbBillable
- Q71.89Other reduction defects of upper limbHeader
- Q71.891Other reduction defects of right upper limbBillable
- Q71.892Other reduction defects of left upper limbBillable
- Q71.893Other reduction defects of upper limb, bilateralBillable
- Q71.899Other reduction defects of unspecified upper limbBillable
- Q71.9Unspecified reduction defect of upper limbHeader
- Q71.90Unspecified reduction defect of unspecified upper limbBillable
- Q71.91Unspecified reduction defect of right upper limbBillable
- Q71.92Unspecified reduction defect of left upper limbBillable