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).
Run it in Rivvi
Check every code on your export
Upload a claims or problem-list export. Rivvi flags codes that are not billable, replaced, or unspecified when a specific code exists.
Check my exportFree to start. Opens Rivvi, the AI workspace for healthcare teams.
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.
481 to 520 of 1,067
- Q56.2Female pseudohermaphroditism, not elsewhere classifiedBillable
- Q56.3Pseudohermaphroditism, unspecifiedBillable
- Q56.4Indeterminate sex, unspecifiedBillable
- Q60Renal agenesis and other reduction defects of kidneyHeader
- Q60.0Renal agenesis, unilateralBillable
- Q60.1Renal agenesis, bilateralBillable
- Q60.2Renal agenesis, unspecifiedBillable
- Q60.3Renal hypoplasia, unilateralBillable
- Q60.4Renal hypoplasia, bilateralBillable
- Q60.5Renal hypoplasia, unspecifiedBillable
- Q60.6Potter's syndromeBillable
- Q61Cystic kidney diseaseHeader
- Q61.0Congenital renal cystHeader
- Q61.00Congenital renal cyst, unspecifiedBillable
- Q61.01Congenital single renal cystBillable
- Q61.02Congenital multiple renal cystsBillable
- Q61.1Polycystic kidney, infantile typeHeader
- Q61.11Cystic dilatation of collecting ductsBillable
- Q61.19Other polycystic kidney, infantile typeBillable
- Q61.2Polycystic kidney, adult typeBillable
- Q61.3Polycystic kidney, unspecifiedBillable
- Q61.4Renal dysplasiaBillable
- Q61.5Medullary cystic kidneyBillable
- Q61.8Other cystic kidney diseasesBillable
- Q61.9Cystic kidney disease, unspecifiedBillable
- Q62Congen defects of renal pelvis and congen malform of ureterHeader
- Q62.0Congenital hydronephrosisBillable
- Q62.1Congenital occlusion of ureterHeader
- Q62.10Congenital occlusion of ureter, unspecifiedBillable
- Q62.11Congenital occlusion of ureteropelvic junctionBillable
- Q62.12Congenital occlusion of ureterovesical orificeBillable
- Q62.2Congenital megaureterBillable
- Q62.3Other obstructive defects of renal pelvis and ureterHeader
- Q62.31Congenital ureterocele, orthotopicBillable
- Q62.32CecoureteroceleBillable
- Q62.39Other obstructive defects of renal pelvis and ureterBillable
- Q62.4Agenesis of ureterBillable
- Q62.5Duplication of ureterBillable
- Q62.6Malposition of ureterHeader
- Q62.60Malposition of ureter, unspecifiedBillable