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.
721 to 760 of 1,067
- Q71.93Unspecified reduction defect of upper limb, bilateralBillable
- Q72Reduction defects of lower limbHeader
- Q72.0Congenital complete absence of lower limbHeader
- Q72.00Congenital complete absence of unspecified lower limbBillable
- Q72.01Congenital complete absence of right lower limbBillable
- Q72.02Congenital complete absence of left lower limbBillable
- Q72.03Congenital complete absence of lower limb, bilateralBillable
- Q72.1Congenital absence of thigh and lower leg with foot presentHeader
- Q72.10Congen absence of unspecified thigh and lower leg with foot presentBillable
- Q72.11Congen absence of right thigh and lower leg with foot presentBillable
- Q72.12Congen absence of left thigh and lower leg with foot presentBillable
- Q72.13Congen absence of thigh and lower leg with foot present, biBillable
- Q72.2Congenital absence of both lower leg and footHeader
- Q72.20Congen absence of both lower leg and foot, unspecified lower limbBillable
- Q72.21Congen absence of both lower leg and foot, right lower limbBillable
- Q72.22Congen absence of both lower leg and foot, left lower limbBillable
- Q72.23Congenital absence of both lower leg and foot, bilateralBillable
- Q72.3Congenital absence of foot and toe(s)Header
- Q72.30Congenital absence of unspecified foot and toe(s)Billable
- Q72.31Congenital absence of right foot and toe(s)Billable
- Q72.32Congenital absence of left foot and toe(s)Billable
- Q72.33Congenital absence of foot and toe(s), bilateralBillable
- Q72.4Longitudinal reduction defect of femurHeader
- Q72.40Longitudinal reduction defect of unspecified femurBillable
- Q72.41Longitudinal reduction defect of right femurBillable
- Q72.42Longitudinal reduction defect of left femurBillable
- Q72.43Longitudinal reduction defect of femur, bilateralBillable
- Q72.5Longitudinal reduction defect of tibiaHeader
- Q72.50Longitudinal reduction defect of unspecified tibiaBillable
- Q72.51Longitudinal reduction defect of right tibiaBillable
- Q72.52Longitudinal reduction defect of left tibiaBillable
- Q72.53Longitudinal reduction defect of tibia, bilateralBillable
- Q72.6Longitudinal reduction defect of fibulaHeader
- Q72.60Longitudinal reduction defect of unspecified fibulaBillable
- Q72.61Longitudinal reduction defect of right fibulaBillable
- Q72.62Longitudinal reduction defect of left fibulaBillable
- Q72.63Longitudinal reduction defect of fibula, bilateralBillable
- Q72.7Split footHeader
- Q72.70Split foot, unspecified lower limbBillable
- Q72.71Split foot, right lower limbBillable