Chapter 17 · Q00–Q99 · 1066 codes
Congenital malformations, deformations and chromosomal abnormalities
Every ICD-10-CM 2026 code in this chapter, grouped by 3-character category. Click any code for its full description and coding context.
Q00
Q01
Q02
Q03
Q04
- Q04Other congenital malformations of brain
- Q04.0Congenital malformations of corpus callosum
- Q04.1Arhinencephaly
- Q04.2Holoprosencephaly
- Q04.3Other reduction deformities of brain
- Q04.4Septo-optic dysplasia of brain
- Q04.5Megalencephaly
- Q04.6Congenital cerebral cysts
- Q04.8Other specified congenital malformations of brain
- Q04.9Congenital malformation of brain, unspecified
Q05
- Q05Spina bifida
- Q05.0Cervical spina bifida with hydrocephalus
- Q05.1Thoracic spina bifida with hydrocephalus
- Q05.2Lumbar spina bifida with hydrocephalus
- Q05.3Sacral spina bifida with hydrocephalus
- Q05.4Unspecified spina bifida with hydrocephalus
- Q05.5Cervical spina bifida without hydrocephalus
- Q05.6Thoracic spina bifida without hydrocephalus
- Q05.7Lumbar spina bifida without hydrocephalus
- Q05.8Sacral spina bifida without hydrocephalus
- Q05.9Spina bifida, unspecified
Q06
- Q06Other congenital malformations of spinal cord
- Q06.0Amyelia
- Q06.1Hypoplasia and dysplasia of spinal cord
- Q06.2Diastematomyelia
- Q06.3Other congenital cauda equina malformations
- Q06.4Hydromyelia
- Q06.8Other specified congenital malformations of spinal cord
- Q06.9Congenital malformation of spinal cord, unspecified
Q07
- Q07Other congenital malformations of nervous system
- Q07.0Arnold-Chiari syndrome
- Q07.00Arnold-Chiari syndrome without spina bifida or hydrocephalus
- Q07.01Arnold-Chiari syndrome with spina bifida
- Q07.02Arnold-Chiari syndrome with hydrocephalus
- Q07.03Arnold-Chiari syndrome with spina bifida and hydrocephalus
- Q07.8Other specified congenital malformations of nervous system
- Q07.9Congenital malformation of nervous system, unspecified
Q10
- Q10Congenital malformations of eyelid, lacrimal apparatus and orbit
- Q10.0Congenital ptosis
- Q10.1Congenital ectropion
- Q10.2Congenital entropion
- Q10.3Other congenital malformations of eyelid
- Q10.4Absence and agenesis of lacrimal apparatus
- Q10.5Congenital stenosis and stricture of lacrimal duct
- Q10.6Other congenital malformations of lacrimal apparatus
- Q10.7Congenital malformation of orbit
Q11
Q12
Q13
- Q13Congenital malformations of anterior segment of eye
- Q13.0Coloboma of iris
- Q13.1Absence of iris
- Q13.2Other congenital malformations of iris
- Q13.3Congenital corneal opacity
- Q13.4Other congenital corneal malformations
- Q13.5Blue sclera
- Q13.8Other congenital malformations of anterior segment of eye
- Q13.81Rieger anomaly
- Q13.89Other congenital malformations of anterior segment of eye
- Q13.9Congenital malformation of anterior segment of eye, unspecified
Q14
- Q14Congenital malformations of posterior segment of eye
- Q14.0Congenital malformation of vitreous humor
- Q14.1Congenital malformation of retina
- Q14.2Congenital malformation of optic disc
- Q14.3Congenital malformation of choroid
- Q14.8Other congenital malformations of posterior segment of eye
- Q14.9Congenital malformation of posterior segment of eye, unspecified
Q15
Q16
- Q16Congenital malformations of ear causing impairment of hearing
- Q16.0Congenital absence of (ear) auricle
- Q16.1Congenital absence, atresia and stricture of auditory canal (external)
- Q16.2Absence of eustachian tube
- Q16.3Congenital malformation of ear ossicles
- Q16.4Other congenital malformations of middle ear
- Q16.5Congenital malformation of inner ear
- Q16.9Congenital malformation of ear causing impairment of hearing, unspecified
Q17
Q18
- Q18Other congenital malformations of face and neck
- Q18.0Sinus, fistula and cyst of branchial cleft
- Q18.1Preauricular sinus and cyst
- Q18.2Other branchial cleft malformations
- Q18.3Webbing of neck
- Q18.4Macrostomia
- Q18.5Microstomia
- Q18.6Macrocheilia
- Q18.7Microcheilia
- Q18.8Other specified congenital malformations of face and neck
- Q18.9Congenital malformation of face and neck, unspecified
Q20
- Q20Congenital malformations of cardiac chambers and connections
- Q20.0Common arterial trunk
- Q20.1Double outlet right ventricle
- Q20.2Double outlet left ventricle
- Q20.3Discordant ventriculoarterial connection
- Q20.4Double inlet ventricle
- Q20.5Discordant atrioventricular connection
- Q20.6Isomerism of atrial appendages
- Q20.8Other congenital malformations of cardiac chambers and connections
- Q20.9Congenital malformation of cardiac chambers and connections, unspecified
Q21
- Q21Congenital malformations of cardiac septa
- Q21.0Ventricular septal defect
- Q21.1Atrial septal defect
- Q21.10Atrial septal defect, unspecified
- Q21.11Secundum atrial septal defect
- Q21.12Patent foramen ovale
- Q21.13Coronary sinus atrial septal defect
- Q21.14Superior sinus venosus atrial septal defect
- Q21.15Inferior sinus venosus atrial septal defect
- Q21.16Sinus venosus atrial septal defect, unspecified
- Q21.19Other specified atrial septal defect
- Q21.2Atrioventricular septal defect
- Q21.20Atrioventricular septal defect, unspecified as to partial or complete
- Q21.21Partial atrioventricular septal defect
- Q21.22Transitional atrioventricular septal defect
- Q21.23Complete atrioventricular septal defect
- Q21.3Tetralogy of Fallot
- Q21.4Aortopulmonary septal defect
- Q21.8Other congenital malformations of cardiac septa
- Q21.9Congenital malformation of cardiac septum, unspecified
Q22
- Q22Congenital malformations of pulmonary and tricuspid valves
- Q22.0Pulmonary valve atresia
- Q22.1Congenital pulmonary valve stenosis
- Q22.2Congenital pulmonary valve insufficiency
- Q22.3Other congenital malformations of pulmonary valve
- Q22.4Congenital tricuspid stenosis
- Q22.5Ebstein's anomaly
- Q22.6Hypoplastic right heart syndrome
- Q22.8Other congenital malformations of tricuspid valve
- Q22.9Congenital malformation of tricuspid valve, unspecified
Q23
- Q23Congenital malformations of aortic and mitral valves
- Q23.0Congenital stenosis of aortic valve
- Q23.1Congenital insufficiency of aortic valve
- Q23.2Congenital mitral stenosis
- Q23.3Congenital mitral insufficiency
- Q23.4Hypoplastic left heart syndrome
- Q23.8Other congenital malformations of aortic and mitral valves
- Q23.81Bicuspid aortic valve
- Q23.82Congenital mitral valve cleft leaflet
- Q23.88Other congenital malformations of aortic and mitral valves
- Q23.9Congenital malformation of aortic and mitral valves, unspecified
Q24
- Q24Other congenital malformations of heart
- Q24.0Dextrocardia
- Q24.1Levocardia
- Q24.2Cor triatriatum
- Q24.3Pulmonary infundibular stenosis
- Q24.4Congenital subaortic stenosis
- Q24.5Malformation of coronary vessels
- Q24.6Congenital heart block
- Q24.8Other specified congenital malformations of heart
- Q24.9Congenital malformation of heart, unspecified
Q25
- Q25Congenital malformations of great arteries
- Q25.0Patent ductus arteriosus
- Q25.1Coarctation of aorta
- Q25.2Atresia of aorta
- Q25.21Interruption of aortic arch
- Q25.29Other atresia of aorta
- Q25.3Supravalvular aortic stenosis
- Q25.4Other congenital malformations of aorta
- Q25.40Congenital malformation of aorta unspecified
- Q25.41Absence and aplasia of aorta
- Q25.42Hypoplasia of aorta
- Q25.43Congenital aneurysm of aorta
- Q25.44Congenital dilation of aorta
- Q25.45Double aortic arch
- Q25.46Tortuous aortic arch
- Q25.47Right aortic arch
- Q25.48Anomalous origin of subclavian artery
- Q25.49Other congenital malformations of aorta
- Q25.5Atresia of pulmonary artery
- Q25.6Stenosis of pulmonary artery
- Q25.7Other congenital malformations of pulmonary artery
- Q25.71Coarctation of pulmonary artery
- Q25.72Congenital pulmonary arteriovenous malformation
- Q25.79Other congenital malformations of pulmonary artery
- Q25.8Other congenital malformations of other great arteries
- Q25.9Congenital malformation of great arteries, unspecified
Q26
- Q26Congenital malformations of great veins
- Q26.0Congenital stenosis of vena cava
- Q26.1Persistent left superior vena cava
- Q26.2Total anomalous pulmonary venous connection
- Q26.3Partial anomalous pulmonary venous connection
- Q26.4Anomalous pulmonary venous connection, unspecified
- Q26.5Anomalous portal venous connection
- Q26.6Portal vein-hepatic artery fistula
- Q26.8Other congenital malformations of great veins
- Q26.9Congenital malformation of great vein, unspecified
Q27
- Q27Other congenital malformations of peripheral vascular system
- Q27.0Congenital absence and hypoplasia of umbilical artery
- Q27.1Congenital renal artery stenosis
- Q27.2Other congenital malformations of renal artery
- Q27.3Arteriovenous malformation (peripheral)
- Q27.30Arteriovenous malformation, site unspecified
- Q27.31Arteriovenous malformation of vessel of upper limb
- Q27.32Arteriovenous malformation of vessel of lower limb
- Q27.33Arteriovenous malformation of digestive system vessel
- Q27.34Arteriovenous malformation of renal vessel
- Q27.39Arteriovenous malformation, other site
- Q27.4Congenital phlebectasia
- Q27.8Other specified congenital malformations of peripheral vascular system
- Q27.9Congenital malformation of peripheral vascular system, unspecified
Q28
- Q28Other congenital malformations of circulatory system
- Q28.0Arteriovenous malformation of precerebral vessels
- Q28.1Other malformations of precerebral vessels
- Q28.2Arteriovenous malformation of cerebral vessels
- Q28.3Other malformations of cerebral vessels
- Q28.8Other specified congenital malformations of circulatory system
- Q28.9Congenital malformation of circulatory system, unspecified
Q30
Q31
Q32
Q33
- 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
Q34
Q35
Q36
Q37
- 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
Q38
- Q38Other congenital malformations of tongue, mouth and pharynx
- Q38.0Congenital malformations of lips, not elsewhere classified
- Q38.1Ankyloglossia
- Q38.2Macroglossia
- Q38.3Other congenital malformations of tongue
- Q38.4Congenital malformations of salivary glands and ducts
- Q38.5Congenital malformations of palate, not elsewhere classified
- Q38.6Other congenital malformations of mouth
- Q38.7Congenital pharyngeal pouch
- Q38.8Other congenital malformations of pharynx
Q39
- Q39Congenital malformations of esophagus
- Q39.0Atresia of esophagus without fistula
- Q39.1Atresia of esophagus with tracheo-esophageal fistula
- Q39.2Congenital tracheo-esophageal fistula without atresia
- Q39.3Congenital stenosis and stricture of esophagus
- Q39.4Esophageal web
- Q39.5Congenital dilatation of esophagus
- Q39.6Congenital diverticulum of esophagus
- Q39.8Other congenital malformations of esophagus
- Q39.9Congenital malformation of esophagus, unspecified
Q40
- Q40Other congenital malformations of upper alimentary tract
- Q40.0Congenital hypertrophic pyloric stenosis
- Q40.1Congenital hiatus hernia
- Q40.2Other specified congenital malformations of stomach
- Q40.3Congenital malformation of stomach, unspecified
- Q40.8Other specified congenital malformations of upper alimentary tract
- Q40.9Congenital malformation of upper alimentary tract, unspecified
Q41
- Q41Congenital absence, atresia and stenosis of small intestine
- Q41.0Congenital absence, atresia and stenosis of duodenum
- Q41.1Congenital absence, atresia and stenosis of jejunum
- Q41.2Congenital absence, atresia and stenosis of ileum
- Q41.8Congenital absence, atresia and stenosis of other specified parts of small intestine
- Q41.9Congenital absence, atresia and stenosis of small intestine, part unspecified
Q42
- Q42Congenital absence, atresia and stenosis of large intestine
- Q42.0Congenital absence, atresia and stenosis of rectum with fistula
- Q42.1Congenital absence, atresia and stenosis of rectum without fistula
- Q42.2Congenital absence, atresia and stenosis of anus with fistula
- Q42.3Congenital absence, atresia and stenosis of anus without fistula
- Q42.8Congenital absence, atresia and stenosis of other parts of large intestine
- Q42.9Congenital absence, atresia and stenosis of large intestine, part unspecified
Q43
- Q43Other congenital malformations of intestine
- Q43.0Meckel's diverticulum (displaced) (hypertrophic)
- Q43.1Hirschsprung's disease
- Q43.2Other congenital functional disorders of colon
- Q43.3Congenital malformations of intestinal fixation
- Q43.4Duplication of intestine
- Q43.5Ectopic anus
- Q43.6Congenital fistula of rectum and anus
- Q43.7Persistent cloaca
- Q43.8Other specified congenital malformations of intestine
- Q43.9Congenital malformation of intestine, unspecified
Q44
- Q44Congenital malformations of gallbladder, bile ducts and liver
- Q44.0Agenesis, aplasia and hypoplasia of gallbladder
- Q44.1Other congenital malformations of gallbladder
- Q44.2Atresia of bile ducts
- Q44.3Congenital stenosis and stricture of bile ducts
- Q44.4Choledochal cyst
- Q44.5Other congenital malformations of bile ducts
- Q44.6Cystic disease of liver
- Q44.7Other congenital malformations of liver
- Q44.70Other congenital malformation of liver, unspecified
- Q44.71Alagille syndrome
- Q44.79Other congenital malformations of liver
Q45
- Q45Other congenital malformations of digestive system
- Q45.0Agenesis, aplasia and hypoplasia of pancreas
- Q45.1Annular pancreas
- Q45.2Congenital pancreatic cyst
- Q45.3Other congenital malformations of pancreas and pancreatic duct
- Q45.8Other specified congenital malformations of digestive system
- Q45.9Congenital malformation of digestive system, unspecified
Q50
- Q50Congenital malformations of ovaries, fallopian tubes and broad ligaments
- Q50.0Congenital absence of ovary
- Q50.01Congenital absence of ovary, unilateral
- Q50.02Congenital absence of ovary, bilateral
- Q50.1Developmental ovarian cyst
- Q50.2Congenital torsion of ovary
- Q50.3Other congenital malformations of ovary
- Q50.31Accessory ovary
- Q50.32Ovarian streak
- Q50.39Other congenital malformation of ovary
- Q50.4Embryonic cyst of fallopian tube
- Q50.5Embryonic cyst of broad ligament
- Q50.6Other congenital malformations of fallopian tube and broad ligament
Q51
- Q51Congenital malformations of uterus and cervix
- Q51.0Agenesis and aplasia of uterus
- Q51.1Doubling of uterus with doubling of cervix and vagina
- Q51.10Doubling of uterus with doubling of cervix and vagina without obstruction
- Q51.11Doubling of uterus with doubling of cervix and vagina with obstruction
- Q51.2Other doubling of uterus
- Q51.21Complete doubling of uterus
- Q51.22Partial doubling of uterus
- Q51.28Other and unspecified doubling of uterus
- Q51.3Bicornate uterus
- Q51.4Unicornate uterus
- Q51.5Agenesis and aplasia of cervix
- Q51.6Embryonic cyst of cervix
- Q51.7Congenital fistulae between uterus and digestive and urinary tracts
- Q51.8Other congenital malformations of uterus and cervix
- Q51.81Other congenital malformations of uterus
- Q51.810Arcuate uterus
- Q51.811Hypoplasia of uterus
- Q51.818Other congenital malformations of uterus
- Q51.82Other congenital malformations of cervix
- Q51.820Cervical duplication
- Q51.821Hypoplasia of cervix
- Q51.828Other congenital malformations of cervix
- Q51.9Congenital malformation of uterus and cervix, unspecified
Q52
- Q52Other congenital malformations of female genitalia
- Q52.0Congenital absence of vagina
- Q52.1Doubling of vagina
- Q52.10Doubling of vagina, unspecified
- Q52.11Transverse vaginal septum
- Q52.12Longitudinal vaginal septum
- Q52.120Longitudinal vaginal septum, nonobstructing
- Q52.121Longitudinal vaginal septum, obstructing, right side
- Q52.122Longitudinal vaginal septum, obstructing, left side
- Q52.123Longitudinal vaginal septum, microperforate, right side
- Q52.124Longitudinal vaginal septum, microperforate, left side
- Q52.129Other and unspecified longitudinal vaginal septum
- Q52.2Congenital rectovaginal fistula
- Q52.3Imperforate hymen
- Q52.4Other congenital malformations of vagina
- Q52.5Fusion of labia
- Q52.6Congenital malformation of clitoris
- Q52.7Other and unspecified congenital malformations of vulva
- Q52.70Unspecified congenital malformations of vulva
- Q52.71Congenital absence of vulva
- Q52.79Other congenital malformations of vulva
- Q52.8Other specified congenital malformations of female genitalia
- Q52.9Congenital malformation of female genitalia, unspecified
Q53
- Q53Undescended and ectopic testicle
- Q53.0Ectopic testis
- Q53.00Ectopic testis, unspecified
- Q53.01Ectopic testis, unilateral
- Q53.02Ectopic testes, bilateral
- Q53.1Undescended testicle, unilateral
- Q53.10Unspecified undescended testicle, unilateral
- Q53.11Abdominal testis, unilateral
- Q53.111Unilateral intraabdominal testis
- Q53.112Unilateral inguinal testis
- Q53.12Ectopic perineal testis, unilateral
- Q53.13Unilateral high scrotal testis
- Q53.2Undescended testicle, bilateral
- Q53.20Undescended testicle, unspecified, bilateral
- Q53.21Abdominal testis, bilateral
- Q53.211Bilateral intraabdominal testes
- Q53.212Bilateral inguinal testes
- Q53.22Ectopic perineal testis, bilateral
- Q53.23Bilateral high scrotal testes
- Q53.9Undescended testicle, unspecified
Q54
Q55
- Q55Other congenital malformations of male genital organs
- Q55.0Absence and aplasia of testis
- Q55.1Hypoplasia of testis and scrotum
- Q55.2Other and unspecified congenital malformations of testis and scrotum
- Q55.20Unspecified congenital malformations of testis and scrotum
- Q55.21Polyorchism
- Q55.22Retractile testis
- Q55.23Scrotal transposition
- Q55.29Other congenital malformations of testis and scrotum
- Q55.3Atresia of vas deferens
- Q55.4Other congenital malformations of vas deferens, epididymis, seminal vesicles and prostate
- Q55.5Congenital absence and aplasia of penis
- Q55.6Other congenital malformations of penis
- Q55.61Curvature of penis (lateral)
- Q55.62Hypoplasia of penis
- Q55.63Congenital torsion of penis
- Q55.64Hidden penis
- Q55.69Other congenital malformation of penis
- Q55.7Congenital vasocutaneous fistula
- Q55.8Other specified congenital malformations of male genital organs
- Q55.9Congenital malformation of male genital organ, unspecified
Q56
Q60
Q61
- Q61Cystic kidney disease
- Q61.0Congenital renal cyst
- Q61.00Congenital renal cyst, unspecified
- Q61.01Congenital single renal cyst
- Q61.02Congenital multiple renal cysts
- Q61.1Polycystic kidney, infantile type
- Q61.11Cystic dilatation of collecting ducts
- Q61.19Other polycystic kidney, infantile type
- Q61.2Polycystic kidney, adult type
- Q61.3Polycystic kidney, unspecified
- Q61.4Renal dysplasia
- Q61.5Medullary cystic kidney
- Q61.8Other cystic kidney diseases
- Q61.9Cystic kidney disease, unspecified
Q62
- Q62Congenital obstructive defects of renal pelvis and congenital malformations of ureter
- Q62.0Congenital hydronephrosis
- Q62.1Congenital occlusion of ureter
- Q62.10Congenital occlusion of ureter, unspecified
- Q62.11Congenital occlusion of ureteropelvic junction
- Q62.12Congenital occlusion of ureterovesical orifice
- Q62.2Congenital megaureter
- Q62.3Other obstructive defects of renal pelvis and ureter
- Q62.31Congenital ureterocele, orthotopic
- Q62.32Cecoureterocele
- Q62.39Other obstructive defects of renal pelvis and ureter
- Q62.4Agenesis of ureter
- Q62.5Duplication of ureter
- Q62.6Malposition of ureter
- Q62.60Malposition of ureter, unspecified
- Q62.61Deviation of ureter
- Q62.62Displacement of ureter
- Q62.63Anomalous implantation of ureter
- Q62.69Other malposition of ureter
- Q62.7Congenital vesico-uretero-renal reflux
- Q62.8Other congenital malformations of ureter
Q63
Q64
- Q64Other congenital malformations of urinary system
- Q64.0Epispadias
- Q64.1Exstrophy of urinary bladder
- Q64.10Exstrophy of urinary bladder, unspecified
- Q64.11Supravesical fissure of urinary bladder
- Q64.12Cloacal exstrophy of urinary bladder
- Q64.19Other exstrophy of urinary bladder
- Q64.2Congenital posterior urethral valves
- Q64.3Other atresia and stenosis of urethra and bladder neck
- Q64.31Congenital bladder neck obstruction
- Q64.32Congenital stricture of urethra
- Q64.33Congenital stricture of urinary meatus
- Q64.39Other atresia and stenosis of urethra and bladder neck
- Q64.4Malformation of urachus
- Q64.5Congenital absence of bladder and urethra
- Q64.6Congenital diverticulum of bladder
- Q64.7Other and unspecified congenital malformations of bladder and urethra
- Q64.70Unspecified congenital malformation of bladder and urethra
- Q64.71Congenital prolapse of urethra
- Q64.72Congenital prolapse of urinary meatus
- Q64.73Congenital urethrorectal fistula
- Q64.74Double urethra
- Q64.75Double urinary meatus
- Q64.79Other congenital malformations of bladder and urethra
- Q64.8Other specified congenital malformations of urinary system
- Q64.9Congenital malformation of urinary system, unspecified
Q65
- Q65Congenital deformities of hip
- Q65.0Congenital dislocation of hip, unilateral
- Q65.00Congenital dislocation of unspecified hip, unilateral
- Q65.01Congenital dislocation of right hip, unilateral
- Q65.02Congenital dislocation of left hip, unilateral
- Q65.1Congenital dislocation of hip, bilateral
- Q65.2Congenital dislocation of hip, unspecified
- Q65.3Congenital partial dislocation of hip, unilateral
- Q65.30Congenital partial dislocation of unspecified hip, unilateral
- Q65.31Congenital partial dislocation of right hip, unilateral
- Q65.32Congenital partial dislocation of left hip, unilateral
- Q65.4Congenital partial dislocation of hip, bilateral
- Q65.5Congenital partial dislocation of hip, unspecified
- Q65.6Congenital unstable hip
- Q65.8Other congenital deformities of hip
- Q65.81Congenital coxa valga
- Q65.82Congenital coxa vara
- Q65.89Other specified congenital deformities of hip
- Q65.9Congenital deformity of hip, unspecified
Q66
- Q66Congenital deformities of feet
- Q66.0Congenital talipes equinovarus
- Q66.00Congenital talipes equinovarus, unspecified foot
- Q66.01Congenital talipes equinovarus, right foot
- Q66.02Congenital talipes equinovarus, left foot
- Q66.1Congenital talipes calcaneovarus
- Q66.10Congenital talipes calcaneovarus, unspecified foot
- Q66.11Congenital talipes calcaneovarus, right foot
- Q66.12Congenital talipes calcaneovarus, left foot
- Q66.2Congenital metatarsus (primus) varus
- Q66.21Congenital metatarsus primus varus
- Q66.211Congenital metatarsus primus varus, right foot
- Q66.212Congenital metatarsus primus varus, left foot
- Q66.219Congenital metatarsus primus varus, unspecified foot
- Q66.22Congenital metatarsus adductus
- Q66.221Congenital metatarsus adductus, right foot
- Q66.222Congenital metatarsus adductus, left foot
- Q66.229Congenital metatarsus adductus, unspecified foot
- Q66.3Other congenital varus deformities of feet
- Q66.30Other congenital varus deformities of feet, unspecified foot
- Q66.31Other congenital varus deformities of feet, right foot
- Q66.32Other congenital varus deformities of feet, left foot
- Q66.4Congenital talipes calcaneovalgus
- Q66.40Congenital talipes calcaneovalgus, unspecified foot
- Q66.41Congenital talipes calcaneovalgus, right foot
- Q66.42Congenital talipes calcaneovalgus, left foot
- Q66.5Congenital pes planus
- Q66.50Congenital pes planus, unspecified foot
- Q66.51Congenital pes planus, right foot
- Q66.52Congenital pes planus, left foot
- Q66.6Other congenital valgus deformities of feet
- Q66.7Congenital pes cavus
- Q66.70Congenital pes cavus, unspecified foot
- Q66.71Congenital pes cavus, right foot
- Q66.72Congenital pes cavus, left foot
- Q66.8Other congenital deformities of feet
- Q66.80Congenital vertical talus deformity, unspecified foot
- Q66.81Congenital vertical talus deformity, right foot
- Q66.82Congenital vertical talus deformity, left foot
- Q66.89Other specified congenital deformities of feet
- Q66.9Congenital deformity of feet, unspecified
- Q66.90Congenital deformity of feet, unspecified, unspecified foot
- Q66.91Congenital deformity of feet, unspecified, right foot
- Q66.92Congenital deformity of feet, unspecified, left foot
Q67
- Q67Congenital musculoskeletal deformities of head, face, spine and chest
- Q67.0Congenital facial asymmetry
- Q67.1Congenital compression facies
- Q67.2Dolichocephaly
- Q67.3Plagiocephaly
- Q67.4Other congenital deformities of skull, face and jaw
- Q67.5Congenital deformity of spine
- Q67.6Pectus excavatum
- Q67.7Pectus carinatum
- Q67.8Other congenital deformities of chest
Q68
- Q68Other congenital musculoskeletal deformities
- Q68.0Congenital deformity of sternocleidomastoid muscle
- Q68.1Congenital deformity of finger(s) and hand
- Q68.2Congenital deformity of knee
- Q68.3Congenital bowing of femur
- Q68.4Congenital bowing of tibia and fibula
- Q68.5Congenital bowing of long bones of leg, unspecified
- Q68.6Discoid meniscus
- Q68.8Other specified congenital musculoskeletal deformities
Q69
Q70
- Q70Syndactyly
- Q70.0Fused fingers
- Q70.00Fused fingers, unspecified hand
- Q70.01Fused fingers, right hand
- Q70.02Fused fingers, left hand
- Q70.03Fused fingers, bilateral
- Q70.1Webbed fingers
- Q70.10Webbed fingers, unspecified hand
- Q70.11Webbed fingers, right hand
- Q70.12Webbed fingers, left hand
- Q70.13Webbed fingers, bilateral
- Q70.2Fused toes
- Q70.20Fused toes, unspecified foot
- Q70.21Fused toes, right foot
- Q70.22Fused toes, left foot
- Q70.23Fused toes, bilateral
- Q70.3Webbed toes
- Q70.30Webbed toes, unspecified foot
- Q70.31Webbed toes, right foot
- Q70.32Webbed toes, left foot
- Q70.33Webbed toes, bilateral
- Q70.4Polysyndactyly, unspecified
- Q70.9Syndactyly, unspecified
Q71
- Q71Reduction defects of upper limb
- Q71.0Congenital complete absence of upper limb
- Q71.00Congenital complete absence of unspecified upper limb
- Q71.01Congenital complete absence of right upper limb
- Q71.02Congenital complete absence of left upper limb
- Q71.03Congenital complete absence of upper limb, bilateral
- Q71.1Congenital absence of upper arm and forearm with hand present
- Q71.10Congenital absence of unspecified upper arm and forearm with hand present
- Q71.11Congenital absence of right upper arm and forearm with hand present
- Q71.12Congenital absence of left upper arm and forearm with hand present
- Q71.13Congenital absence of upper arm and forearm with hand present, bilateral
- Q71.2Congenital absence of both forearm and hand
- Q71.20Congenital absence of both forearm and hand, unspecified upper limb
- Q71.21Congenital absence of both forearm and hand, right upper limb
- Q71.22Congenital absence of both forearm and hand, left upper limb
- Q71.23Congenital absence of both forearm and hand, bilateral
- Q71.3Congenital absence of hand and finger
- Q71.30Congenital absence of unspecified hand and finger
- Q71.31Congenital absence of right hand and finger
- Q71.32Congenital absence of left hand and finger
- Q71.33Congenital absence of hand and finger, bilateral
- Q71.4Longitudinal reduction defect of radius
- Q71.40Longitudinal reduction defect of unspecified radius
- Q71.41Longitudinal reduction defect of right radius
- Q71.42Longitudinal reduction defect of left radius
- Q71.43Longitudinal reduction defect of radius, bilateral
- Q71.5Longitudinal reduction defect of ulna
- Q71.50Longitudinal reduction defect of unspecified ulna
- Q71.51Longitudinal reduction defect of right ulna
- Q71.52Longitudinal reduction defect of left ulna
- Q71.53Longitudinal reduction defect of ulna, bilateral
- Q71.6Lobster-claw hand
- Q71.60Lobster-claw hand, unspecified hand
- Q71.61Lobster-claw right hand
- Q71.62Lobster-claw left hand
- Q71.63Lobster-claw hand, bilateral
- Q71.8Other reduction defects of upper limb
- Q71.81Congenital shortening of upper limb
- Q71.811Congenital shortening of right upper limb
- Q71.812Congenital shortening of left upper limb
- Q71.813Congenital shortening of upper limb, bilateral
- Q71.819Congenital shortening of unspecified upper limb
- Q71.89Other reduction defects of upper limb
- Q71.891Other reduction defects of right upper limb
- Q71.892Other reduction defects of left upper limb
- Q71.893Other reduction defects of upper limb, bilateral
- Q71.899Other reduction defects of unspecified upper limb
- Q71.9Unspecified reduction defect of upper limb
- Q71.90Unspecified reduction defect of unspecified upper limb
- Q71.91Unspecified reduction defect of right upper limb
- Q71.92Unspecified reduction defect of left upper limb
- Q71.93Unspecified reduction defect of upper limb, bilateral
Q72
- Q72Reduction defects of lower limb
- Q72.0Congenital complete absence of lower limb
- Q72.00Congenital complete absence of unspecified lower limb
- Q72.01Congenital complete absence of right lower limb
- Q72.02Congenital complete absence of left lower limb
- Q72.03Congenital complete absence of lower limb, bilateral
- Q72.1Congenital absence of thigh and lower leg with foot present
- Q72.10Congenital absence of unspecified thigh and lower leg with foot present
- Q72.11Congenital absence of right thigh and lower leg with foot present
- Q72.12Congenital absence of left thigh and lower leg with foot present
- Q72.13Congenital absence of thigh and lower leg with foot present, bilateral
- Q72.2Congenital absence of both lower leg and foot
- Q72.20Congenital absence of both lower leg and foot, unspecified lower limb
- Q72.21Congenital absence of both lower leg and foot, right lower limb
- Q72.22Congenital absence of both lower leg and foot, left lower limb
- Q72.23Congenital absence of both lower leg and foot, bilateral
- Q72.3Congenital absence of foot and toe(s)
- Q72.30Congenital absence of unspecified foot and toe(s)
- Q72.31Congenital absence of right foot and toe(s)
- Q72.32Congenital absence of left foot and toe(s)
- Q72.33Congenital absence of foot and toe(s), bilateral
- Q72.4Longitudinal reduction defect of femur
- Q72.40Longitudinal reduction defect of unspecified femur
- Q72.41Longitudinal reduction defect of right femur
- Q72.42Longitudinal reduction defect of left femur
- Q72.43Longitudinal reduction defect of femur, bilateral
- Q72.5Longitudinal reduction defect of tibia
- Q72.50Longitudinal reduction defect of unspecified tibia
- Q72.51Longitudinal reduction defect of right tibia
- Q72.52Longitudinal reduction defect of left tibia
- Q72.53Longitudinal reduction defect of tibia, bilateral
- Q72.6Longitudinal reduction defect of fibula
- Q72.60Longitudinal reduction defect of unspecified fibula
- Q72.61Longitudinal reduction defect of right fibula
- Q72.62Longitudinal reduction defect of left fibula
- Q72.63Longitudinal reduction defect of fibula, bilateral
- Q72.7Split foot
- Q72.70Split foot, unspecified lower limb
- Q72.71Split foot, right lower limb
- Q72.72Split foot, left lower limb
- Q72.73Split foot, bilateral
- Q72.8Other reduction defects of lower limb
- Q72.81Congenital shortening of lower limb
- Q72.811Congenital shortening of right lower limb
- Q72.812Congenital shortening of left lower limb
- Q72.813Congenital shortening of lower limb, bilateral
- Q72.819Congenital shortening of unspecified lower limb
- Q72.89Other reduction defects of lower limb
- Q72.891Other reduction defects of right lower limb
- Q72.892Other reduction defects of left lower limb
- Q72.893Other reduction defects of lower limb, bilateral
- Q72.899Other reduction defects of unspecified lower limb
- Q72.9Unspecified reduction defect of lower limb
- Q72.90Unspecified reduction defect of unspecified lower limb
- Q72.91Unspecified reduction defect of right lower limb
- Q72.92Unspecified reduction defect of left lower limb
- Q72.93Unspecified reduction defect of lower limb, bilateral
Q73
Q74
- Q74Other congenital malformations of limb(s)
- Q74.0Other congenital malformations of upper limb(s), including shoulder girdle
- Q74.1Congenital malformation of knee
- Q74.2Other congenital malformations of lower limb(s), including pelvic girdle
- Q74.3Arthrogryposis multiplex congenita
- Q74.8Other specified congenital malformations of limb(s)
- Q74.9Unspecified congenital malformation of limb(s)
Q75
- Q75Other congenital malformations of skull and face bones
- Q75.0Craniosynostosis
- Q75.00Craniosynostosis, unspecified
- Q75.001Craniosynostosis, unspecified type, unilateral
- Q75.002Craniosynostosis, unspecified type, bilateral
- Q75.009Craniosynostosis, unspecified
- Q75.01Sagittal craniosynostosis
- Q75.02Coronal craniosynostosis
- Q75.021Coronal craniosynostosis, unilateral
- Q75.022Coronal craniosynostosis, bilateral
- Q75.029Coronal craniosynostosis, unspecified
- Q75.03Metopic craniosynostosis
- Q75.04Lambdoid craniosynostosis
- Q75.041Lambdoid craniosynostosis, unilateral
- Q75.042Lambdoid craniosynostosis, bilateral
- Q75.049Lambdoid craniosynostosis, unspecified
- Q75.05Multi-suture craniosynostosis
- Q75.051Cloverleaf skull
- Q75.052Pansynostosis
- Q75.058Other multi-suture craniosynostosis
- Q75.08Other single-suture craniosynostosis
- Q75.1Craniofacial dysostosis
- Q75.2Hypertelorism
- Q75.3Macrocephaly
- Q75.4Mandibulofacial dysostosis
- Q75.5Oculomandibular dysostosis
- Q75.8Other specified congenital malformations of skull and face bones
- Q75.9Congenital malformation of skull and face bones, unspecified
Q76
- Q76Congenital malformations of spine and bony thorax
- Q76.0Spina bifida occulta
- Q76.1Klippel-Feil syndrome
- Q76.2Congenital spondylolisthesis
- Q76.3Congenital scoliosis due to congenital bony malformation
- Q76.4Other congenital malformations of spine, not associated with scoliosis
- Q76.41Congenital kyphosis
- Q76.411Congenital kyphosis, occipito-atlanto-axial region
- Q76.412Congenital kyphosis, cervical region
- Q76.413Congenital kyphosis, cervicothoracic region
- Q76.414Congenital kyphosis, thoracic region
- Q76.415Congenital kyphosis, thoracolumbar region
- Q76.419Congenital kyphosis, unspecified region
- Q76.42Congenital lordosis
- Q76.425Congenital lordosis, thoracolumbar region
- Q76.426Congenital lordosis, lumbar region
- Q76.427Congenital lordosis, lumbosacral region
- Q76.428Congenital lordosis, sacral and sacrococcygeal region
- Q76.429Congenital lordosis, unspecified region
- Q76.49Other congenital malformations of spine, not associated with scoliosis
- Q76.5Cervical rib
- Q76.6Other congenital malformations of ribs
- Q76.7Congenital malformation of sternum
- Q76.8Other congenital malformations of bony thorax
- Q76.9Congenital malformation of bony thorax, unspecified
Q77
- Q77Osteochondrodysplasia with defects of growth of tubular bones and spine
- Q77.0Achondrogenesis
- Q77.1Thanatophoric short stature
- Q77.2Short rib syndrome
- Q77.3Chondrodysplasia punctata
- Q77.4Achondroplasia
- Q77.5Diastrophic dysplasia
- Q77.6Chondroectodermal dysplasia
- Q77.7Spondyloepiphyseal dysplasia
- Q77.8Other osteochondrodysplasia with defects of growth of tubular bones and spine
- Q77.9Osteochondrodysplasia with defects of growth of tubular bones and spine, unspecified
Q78
- Q78Other osteochondrodysplasias
- Q78.0Osteogenesis imperfecta
- Q78.1Polyostotic fibrous dysplasia
- Q78.2Osteopetrosis
- Q78.3Progressive diaphyseal dysplasia
- Q78.4Enchondromatosis
- Q78.5Metaphyseal dysplasia
- Q78.6Multiple congenital exostoses
- Q78.8Other specified osteochondrodysplasias
- Q78.9Osteochondrodysplasia, unspecified
Q79
- Q79Congenital malformations of musculoskeletal system, not elsewhere classified
- Q79.0Congenital diaphragmatic hernia
- Q79.1Other congenital malformations of diaphragm
- Q79.2Exomphalos
- Q79.3Gastroschisis
- Q79.4Prune belly syndrome
- Q79.5Other congenital malformations of abdominal wall
- Q79.51Congenital hernia of bladder
- Q79.59Other congenital malformations of abdominal wall
- Q79.6Ehlers-Danlos syndromes
- Q79.60Ehlers-Danlos syndrome, unspecified
- Q79.61Classical Ehlers-Danlos syndrome
- Q79.62Hypermobile Ehlers-Danlos syndrome
- Q79.63Vascular Ehlers-Danlos syndrome
- Q79.69Other Ehlers-Danlos syndromes
- Q79.8Other congenital malformations of musculoskeletal system
- Q79.9Congenital malformation of musculoskeletal system, unspecified
Q80
Q81
Q82
- Q82Other congenital malformations of skin
- Q82.0Hereditary lymphedema
- Q82.1Xeroderma pigmentosum
- Q82.2Congenital cutaneous mastocytosis
- Q82.3Incontinentia pigmenti
- Q82.4Ectodermal dysplasia (anhidrotic)
- Q82.5Congenital non-neoplastic nevus
- Q82.6Congenital sacral dimple
- Q82.8Other specified congenital malformations of skin
- Q82.9Congenital malformation of skin, unspecified
Q83
Q84
- Q84Other congenital malformations of integument
- Q84.0Congenital alopecia
- Q84.1Congenital morphological disturbances of hair, not elsewhere classified
- Q84.2Other congenital malformations of hair
- Q84.3Anonychia
- Q84.4Congenital leukonychia
- Q84.5Enlarged and hypertrophic nails
- Q84.6Other congenital malformations of nails
- Q84.8Other specified congenital malformations of integument
- Q84.9Congenital malformation of integument, unspecified
Q85
- Q85Phakomatoses, not elsewhere classified
- Q85.0Neurofibromatosis (nonmalignant)
- Q85.00Neurofibromatosis, unspecified
- Q85.01Neurofibromatosis, type 1
- Q85.02Neurofibromatosis, type 2
- Q85.03Schwannomatosis
- Q85.09Other neurofibromatosis
- Q85.1Tuberous sclerosis
- Q85.8Other phakomatoses, not elsewhere classified
- Q85.81PTEN hamartoma tumor syndrome
- Q85.82Other Cowden syndrome
- Q85.83Von Hippel-Lindau syndrome
- Q85.89Other phakomatoses, not elsewhere classified
- Q85.9Phakomatosis, unspecified
Q86
Q87
- Q87Other specified congenital malformation syndromes affecting multiple systems
- Q87.0Congenital malformation syndromes predominantly affecting facial appearance
- Q87.1Congenital malformation syndromes predominantly associated with short stature
- Q87.11Prader-Willi syndrome
- Q87.19Other congenital malformation syndromes predominantly associated with short stature
- Q87.2Congenital malformation syndromes predominantly involving limbs
- Q87.3Congenital malformation syndromes involving early overgrowth
- Q87.4Marfan syndrome
- Q87.40Marfan syndrome, unspecified
- Q87.41Marfan syndrome with cardiovascular manifestations
- Q87.410Marfan syndrome with aortic dilation
- Q87.418Marfan syndrome with other cardiovascular manifestations
- Q87.42Marfan syndrome with ocular manifestations
- Q87.43Marfan syndrome with skeletal manifestation
- Q87.5Other congenital malformation syndromes with other skeletal changes
- Q87.8Other specified congenital malformation syndromes, not elsewhere classified
- Q87.81Alport syndrome
- Q87.82Arterial tortuosity syndrome
- Q87.83Bardet-Biedl syndrome
- Q87.84Laurence-Moon syndrome
- Q87.85MED13L syndrome
- Q87.86Kleefstra syndrome
- Q87.87Hao-Fountain Syndrome
- Q87.88CTNNB1 syndrome
- Q87.89Other specified congenital malformation syndromes, not elsewhere classified
Q89
- Q89Other congenital malformations, not elsewhere classified
- Q89.0Congenital absence and malformations of spleen
- Q89.01Asplenia (congenital)
- Q89.09Congenital malformations of spleen
- Q89.1Congenital malformations of adrenal gland
- Q89.2Congenital malformations of other endocrine glands
- Q89.3Situs inversus
- Q89.4Conjoined twins
- Q89.7Multiple congenital malformations, not elsewhere classified
- Q89.8Other specified congenital malformations
- Q89.81Kabuki syndrome
- Q89.89Other specified congenital malformations
- Q89.9Congenital malformation, unspecified
Q90
Q91
- Q91Trisomy 18 and Trisomy 13
- Q91.0Trisomy 18, nonmosaicism (meiotic nondisjunction)
- Q91.1Trisomy 18, mosaicism (mitotic nondisjunction)
- Q91.2Trisomy 18, translocation
- Q91.3Trisomy 18, unspecified
- Q91.4Trisomy 13, nonmosaicism (meiotic nondisjunction)
- Q91.5Trisomy 13, mosaicism (mitotic nondisjunction)
- Q91.6Trisomy 13, translocation
- Q91.7Trisomy 13, unspecified
Q92
- Q92Other trisomies and partial trisomies of the autosomes, not elsewhere classified
- Q92.0Whole chromosome trisomy, nonmosaicism (meiotic nondisjunction)
- Q92.1Whole chromosome trisomy, mosaicism (mitotic nondisjunction)
- Q92.2Partial trisomy
- Q92.5Duplications with other complex rearrangements
- Q92.6Marker chromosomes
- Q92.61Marker chromosomes in normal individual
- Q92.62Marker chromosomes in abnormal individual
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