ICD-10-CM
There's more to see! This index represents just a small sample of the total available topics in ICD-10-CM. To view Chapters and Sections, click here.
- Q00.0 - Anencephaly
- Q02 - Microcephaly
- Q03.0 - Malformations of aqueduct of Sylvius
- Q03.1 - Atresia of foramina of Magendie and Luschka
- Q03.9 - Congenital hydrocephalus, unspecified
- Q04.0 - Congenital malformations of corpus callosum
- Q04.1 - Arhinencephaly
- Q04.3 - Other reduction deformities of brain
- Q04.8 - Other specified congenital malformations of brain
- Q04.9 - Congenital malformation of brain, unspecified
- Q05.4 - Unspecified spina bifida with hydrocephalus
- Q05.9 - Spina bifida, unspecified
- Q06.0 - Amyelia
- Q06.1 - Hypoplasia and dysplasia of spinal cord
- Q06.3 - Other congenital cauda equina malformations
- Q06.9 - Congenital malformation of spinal cord, unspecified
- Q07.00 - Arnold-Chiari syndrome without spina bifida or hydrocephalus
- Q07.01 - Arnold-Chiari syndrome with spina bifida
- Q07.02 - Arnold-Chiari syndrome with hydrocephalus
- Q07.03 - Arnold-Chiari syndrome with spina bifida and hydrocephalus
- Q07.8 - Other specified congenital malformations of nervous system
- Q07.9 - Congenital malformation of nervous system, unspecified
- Q10.0 - Congenital ptosis
- Q10.3 - Other congenital malformations of eyelid
- Q10.4 - Absence and agenesis of lacrimal apparatus
- Q10.6 - Other congenital malformations of lacrimal apparatus
- Q10.7 - Congenital malformation of orbit
- Q11.1 - Other anophthalmos
- Q12.0 - Congenital cataract
- Q12.3 - Congenital aphakia
- Q12.9 - Congenital lens malformation, unspecified
- Q13.1 - Absence of iris
- Q13.2 - Other congenital malformations of iris
- Q13.4 - Other congenital corneal malformations
- Q13.5 - Blue sclera
- Q13.81 - Rieger's anomaly
- Q13.89 - Other congenital malformations of anterior segment of eye
- Q13.9 - Congenital malformation of anterior segment of eye, unspecified
- Q14.0 - Congenital malformation of vitreous humor
- Q14.1 - Congenital malformation of retina
- Q14.2 - Congenital malformation of optic disc
- Q14.3 - Congenital malformation of choroid
- Q14.8 - Other congenital malformations of posterior segment of eye
- Q14.9 - Congenital malformation of posterior segment of eye, unspecified
- Q15.0 - Congenital glaucoma
- Q15.8 - Other specified congenital malformations of eye
- Q15.9 - Congenital malformation of eye, unspecified
- Q16.0 - Congenital absence of (ear) auricle
- Q16.1 - Congenital absence, atresia and stricture of auditory canal (external)
- Q16.2 - Absence of eustachian tube
- Q16.3 - Congenital malformation of ear ossicles
- Q16.4 - Other congenital malformations of middle ear
- Q16.5 - Congenital malformation of inner ear
- Q16.9 - Congenital malformation of ear causing impairment of hearing, unspecified
- Q17.0 - Accessory auricle
- Q17.3 - Other misshapen ear
- Q17.5 - Prominent ear
- Q17.8 - Other specified congenital malformations of ear
- Q17.9 - Congenital malformation of ear, unspecified
- Q18.0 - Sinus, fistula and cyst of branchial cleft
- Q18.2 - Other branchial cleft malformations
- Q18.8 - Other specified congenital malformations of face and neck
- Q18.9 - Congenital malformation of face and neck, unspecified
- Q20.4 - Double inlet ventricle
- Q20.8 - Other congenital malformations of cardiac chambers and connections
- Q20.9 - Congenital malformation of cardiac chambers and connections, unspecified
- Q21.0 - Ventricular septal defect
- Q21.10 - Atrial septal defect, unspecified
- Q21.12 - Patent foramen ovale
- Q21.16 - Sinus venosus atrial septal defect, unspecified
- Q21.19 - Other specified atrial septal defect
- Q21.20 - Atrioventricular septal defect, unspecified as to partial or complete
- Q21.21 - Partial atrioventricular septal defect
- Q21.22 - Transitional atrioventricular septal defect
- Q21.23 - Complete atrioventricular septal defect
- Q21.3 - Tetralogy of Fallot
- Q21.4 - Aortopulmonary septal defect
- Q21.8 - Other congenital malformations of cardiac septa
- Q21.9 - Congenital malformation of cardiac septum, unspecified
- Q22.0 - Pulmonary valve atresia
- Q22.1 - Congenital pulmonary valve stenosis
- Q22.2 - Congenital pulmonary valve insufficiency
- Q22.3 - Other congenital malformations of pulmonary valve
- Q22.4 - Congenital tricuspid stenosis
- Q22.5 - Ebstein's anomaly
- Q22.6 - Hypoplastic right heart syndrome
- Q22.9 - Congenital malformation of tricuspid valve, unspecified
- Q23.0 - Congenital stenosis of aortic valve
- Q23.1 - Congenital insufficiency of aortic valve
- Q23.2 - Congenital mitral stenosis
- Q23.3 - Congenital mitral insufficiency
- Q23.4 - Hypoplastic left heart syndrome
- Q23.8 - Other congenital malformations of aortic and mitral valves
- Q23.9 - Congenital malformation of aortic and mitral valves, unspecified
- Q24.3 - Pulmonary infundibular stenosis
- Q24.4 - Congenital subaortic stenosis
- Q24.5 - Malformation of coronary vessels
- Q24.6 - Congenital heart block
- Q24.8 - Other specified congenital malformations of heart
- Q24.9 - Congenital malformation of heart, unspecified
- Q25.0 - Patent ductus arteriosus
- Q25.1 - Coarctation of aorta
- Q25.21 - Interruption of aortic arch
- Q25.29 - Other atresia of aorta
- Q25.40 - Congenital malformation of aorta unspecified
- Q25.41 - Absence and aplasia of aorta
- Q25.43 - Congenital aneurysm of aorta
- Q25.45 - Double aortic arch
- Q25.48 - Anomalous origin of subclavian artery
- Q25.49 - Other congenital malformations of aorta
- Q25.5 - Atresia of pulmonary artery
- Q25.72 - Congenital pulmonary arteriovenous malformation
- Q25.79 - Other congenital malformations of pulmonary artery
- Q25.8 - Other congenital malformations of other great arteries
- Q25.9 - Congenital malformation of great arteries, unspecified
- Q26.2 - Total anomalous pulmonary venous connection
- Q26.3 - Partial anomalous pulmonary venous connection
- Q26.4 - Anomalous pulmonary venous connection, unspecified
- Q26.5 - Anomalous portal venous connection
- Q26.8 - Other congenital malformations of great veins
- Q26.9 - Congenital malformation of great vein, unspecified
- Q27.0 - Congenital absence and hypoplasia of umbilical artery
- Q27.2 - Other congenital malformations of renal artery
- Q27.33 - Arteriovenous malformation of digestive system vessel
- Q27.8 - Other specified congenital malformations of peripheral vascular system
- Q27.9 - Congenital malformation of peripheral vascular system, unspecified
- Q28.0 - Arteriovenous malformation of precerebral vessels
- Q28.1 - Other malformations of precerebral vessels
- Q28.2 - Arteriovenous malformation of cerebral vessels
- Q28.3 - Other malformations of cerebral vessels
- Q28.8 - Other specified congenital malformations of circulatory system
- Q28.9 - Congenital malformation of circulatory system, unspecified
- Q30.0 - Choanal atresia
- Q30.1 - Agenesis and underdevelopment of nose
- Q30.2 - Fissured, notched and cleft nose
- Q30.8 - Other congenital malformations of nose
- Q30.9 - Congenital malformation of nose, unspecified
- Q31.0 - Web of larynx
- Q31.8 - Other congenital malformations of larynx
- Q31.9 - Congenital malformation of larynx, unspecified
- Q32.1 - Other congenital malformations of trachea
- Q32.2 - Congenital bronchomalacia
- Q32.4 - Other congenital malformations of bronchus
- Q33.1 - Accessory lobe of lung
- Q33.3 - Agenesis of lung
- Q33.4 - Congenital bronchiectasis
- Q33.9 - Congenital malformation of lung, unspecified
- Q34.0 - Anomaly of pleura
- Q34.8 - Other specified congenital malformations of respiratory system
- Q34.9 - Congenital malformation of respiratory system, unspecified
- Q35.7 - Cleft uvula
- Q38.0 - Congenital malformations of lips, not elsewhere classified
- Q38.1 - Ankyloglossia
- Q38.3 - Other congenital malformations of tongue
- Q38.4 - Congenital malformations of salivary glands and ducts
- Q38.5 - Congenital malformations of palate, not elsewhere classified
- Q38.6 - Other congenital malformations of mouth
- Q38.8 - Other congenital malformations of pharynx
- Q39.0 - Atresia of esophagus without fistula
- Q39.1 - Atresia of esophagus with tracheo-esophageal fistula
- Q39.5 - Congenital dilatation of esophagus
- Q39.8 - Other congenital malformations of esophagus
- Q39.9 - Congenital malformation of esophagus, unspecified
- Q40.0 - Congenital hypertrophic pyloric stenosis
- Q40.2 - Other specified congenital malformations of stomach
- Q40.3 - Congenital malformation of stomach, unspecified
- Q40.8 - Other specified congenital malformations of upper alimentary tract
- Q40.9 - Congenital malformation of upper alimentary tract, unspecified
- Q41.0 - Congenital absence, atresia and stenosis of duodenum
- Q41.1 - Congenital absence, atresia and stenosis of jejunum
- Q41.2 - Congenital absence, atresia and stenosis of ileum
- Q41.8 - Congenital absence, atresia and stenosis of other specified parts of small intestine
- Q41.9 - Congenital absence, atresia and stenosis of small intestine, part unspecified
- Q42.0 - Congenital absence, atresia and stenosis of rectum with fistula
- Q42.1 - Congenital absence, atresia and stenosis of rectum without fistula
- Q42.2 - Congenital absence, atresia and stenosis of anus with fistula
- Q42.3 - Congenital absence, atresia and stenosis of anus without fistula
- Q42.8 - Congenital absence, atresia and stenosis of other parts of large intestine
- Q42.9 - Congenital absence, atresia and stenosis of large intestine, part unspecified
- Q43.0 - Meckel's diverticulum (displaced) (hypertrophic)
- Q43.1 - Hirschsprung's disease
- Q43.3 - Congenital malformations of intestinal fixation
- Q43.4 - Duplication of intestine
- Q43.8 - Other specified congenital malformations of intestine
- Q43.9 - Congenital malformation of intestine, unspecified
- Q44.0 - Agenesis, aplasia and hypoplasia of gallbladder
- Q44.1 - Other congenital malformations of gallbladder
- Q44.2 - Atresia of bile ducts
- Q44.5 - Other congenital malformations of bile ducts
- Q44.7 - Other congenital malformations of liver
- Q45.0 - Agenesis, aplasia and hypoplasia of pancreas
- Q45.1 - Annular pancreas
- Q45.3 - Other congenital malformations of pancreas and pancreatic duct
- Q45.8 - Other specified congenital malformations of digestive system
- Q45.9 - Congenital malformation of digestive system, unspecified
- Q50.01 - Congenital absence of ovary, unilateral
- Q50.02 - Congenital absence of ovary, bilateral
- Q50.31 - Accessory ovary
- Q50.39 - Other congenital malformation of ovary
- Q50.5 - Embryonic cyst of broad ligament
- Q50.6 - Other congenital malformations of fallopian tube and broad ligament
- Q51.0 - Agenesis and aplasia of uterus
- Q51.28 - Other and unspecified doubling of uterus
- Q51.3 - Bicornate uterus
- Q51.4 - Unicornate uterus
- Q51.5 - Agenesis and aplasia of cervix
- Q51.810 - Arcuate uterus
- Q51.818 - Other congenital malformations of uterus
- Q51.828 - Other congenital malformations of cervix
- Q51.9 - Congenital malformation of uterus and cervix, unspecified
- Q52.0 - Congenital absence of vagina
- Q52.10 - Doubling of vagina, unspecified
- Q52.3 - Imperforate hymen
- Q52.4 - Other congenital malformations of vagina
- Q52.5 - Fusion of labia
- Q52.6 - Congenital malformation of clitoris
- Q52.70 - Unspecified congenital malformations of vulva
- Q52.71 - Congenital absence of vulva
- Q52.79 - Other congenital malformations of vulva
- Q52.8 - Other specified congenital malformations of female genitalia
- Q52.9 - Congenital malformation of female genitalia, unspecified
- Q55.0 - Absence and aplasia of testis
- Q55.29 - Other congenital malformations of testis and scrotum
- Q55.3 - Atresia of vas deferens
- Q55.4 - Other congenital malformations of vas deferens, epididymis, seminal vesicles and prostate
- Q55.5 - Congenital absence and aplasia of penis
- Q55.64 - Hidden penis
- Q55.69 - Other congenital malformation of penis
- Q55.8 - Other specified congenital malformations of male genital organs
- Q55.9 - Congenital malformation of male genital organ, unspecified
- Q56.4 - Indeterminate sex, unspecified
- Q60.0 - Renal agenesis, unilateral
- Q60.1 - Renal agenesis, bilateral
- Q60.2 - Renal agenesis, unspecified
- Q60.3 - Renal hypoplasia, unilateral
- Q60.4 - Renal hypoplasia, bilateral
- Q60.5 - Renal hypoplasia, unspecified
- Q62.10 - Congenital occlusion of ureter, unspecified
- Q62.11 - Congenital occlusion of ureteropelvic junction
- Q62.12 - Congenital occlusion of ureterovesical orifice
- Q62.31 - Congenital ureterocele, orthotopic
- Q62.32 - Cecoureterocele
- Q62.39 - Other obstructive defects of renal pelvis and ureter
- Q62.4 - Agenesis of ureter
- Q62.5 - Duplication of ureter
- Q62.8 - Other congenital malformations of ureter
- Q63.0 - Accessory kidney
- Q63.1 - Lobulated, fused and horseshoe kidney
- Q63.8 - Other specified congenital malformations of kidney
- Q63.9 - Congenital malformation of kidney, unspecified
- Q64.10 - Exstrophy of urinary bladder, unspecified
- Q64.11 - Supravesical fissure of urinary bladder
- Q64.12 - Cloacal exstrophy of urinary bladder
- Q64.19 - Other exstrophy of urinary bladder
- Q64.31 - Congenital bladder neck obstruction
- Q64.32 - Congenital stricture of urethra
- Q64.33 - Congenital stricture of urinary meatus
- Q64.39 - Other atresia and stenosis of urethra and bladder neck
- Q64.4 - Malformation of urachus
- Q64.5 - Congenital absence of bladder and urethra
- Q64.6 - Congenital diverticulum of bladder
- Q64.70 - Unspecified congenital malformation of bladder and urethra
- Q64.71 - Congenital prolapse of urethra
- Q64.73 - Congenital urethrorectal fistula
- Q64.74 - Double urethra
- Q64.79 - Other congenital malformations of bladder and urethra
- Q64.8 - Other specified congenital malformations of urinary system
- Q64.9 - Congenital malformation of urinary system, unspecified
- Q65.89 - Other specified congenital deformities of hip
- Q66.3 - Other congenital varus deformities of feet
- Q67.0 - Congenital facial asymmetry
- Q67.4 - Other congenital deformities of skull, face and jaw
- Q67.8 - Other congenital deformities of chest
- Q68.3 - Congenital bowing of femur
- Q68.4 - Congenital bowing of tibia and fibula
- Q68.5 - Congenital bowing of long bones of leg, unspecified
- Q68.8 - Other specified congenital musculoskeletal deformities
- Q69.0 - Accessory finger(s)
- Q69.1 - Accessory thumb(s)
- Q69.2 - Accessory toe(s)
- Q69.9 - Polydactyly, unspecified
- Q70.0 - Fused fingers
- Q71.0 - Congenital complete absence of upper limb
- Q71.1 - Congenital absence of upper arm and forearm with hand present
- Q71.2 - Congenital absence of both forearm and hand
- Q71.3 - Congenital absence of hand and finger
- Q72.0 - Congenital complete absence of lower limb
- Q72.1 - Congenital absence of thigh and lower leg with foot present
- Q72.2 - Congenital absence of both lower leg and foot
- Q72.3 - Congenital absence of foot and toe(s)
- Q73.0 - Congenital absence of unspecified limb(s)
- Q73.8 - Other reduction defects of unspecified limb(s)
- Q74.0 - Other congenital malformations of upper limb(s), including shoulder girdle
- Q74.1 - Congenital malformation of knee
- Q74.2 - Other congenital malformations of lower limb(s), including pelvic girdle
- Q74.3 - Arthrogryposis multiplex congenita
- Q74.8 - Other specified congenital malformations of limb(s)
- Q74.9 - Unspecified congenital malformation of limb(s)
- Q75.0 - Craniosynostosis
- Q75.8 - Other specified congenital malformations of skull and face bones
- Q75.9 - Congenital malformation of skull and face bones, unspecified
- Q76.1 - Klippel-Feil syndrome
- Q76.49 - Other congenital malformations of spine, not associated with scoliosis
- Q76.5 - Cervical rib
- Q76.6 - Other congenital malformations of ribs
- Q76.7 - Congenital malformation of sternum
- Q76.9 - Congenital malformation of bony thorax, unspecified
- Q77.0 - Achondrogenesis
- Q77.4 - Achondroplasia
- Q78.0 - Osteogenesis imperfecta
- Q78.1 - Polyostotic fibrous dysplasia
- Q78.2 - Osteopetrosis
- Q78.3 - Progressive diaphyseal dysplasia
- Q78.5 - Metaphyseal dysplasia
- Q78.6 - Multiple congenital exostoses
- Q78.8 - Other specified osteochondrodysplasias
- Q78.9 - Osteochondrodysplasia, unspecified
- Q79.1 - Other congenital malformations of diaphragm
- Q79.4 - Prune belly syndrome
- Q79.59 - Other congenital malformations of abdominal wall
- Q79.8 - Other congenital malformations of musculoskeletal system
- Q79.9 - Congenital malformation of musculoskeletal system, unspecified
- Q80.9 - Congenital ichthyosis, unspecified
- Q82.1 - Xeroderma pigmentosum
- Q82.3 - Incontinentia pigmenti
- Q82.4 - Ectodermal dysplasia (anhidrotic)
- Q82.5 - Congenital non-neoplastic nevus
- Q82.8 - Other specified congenital malformations of skin
- Q82.9 - Congenital malformation of skin, unspecified
- Q83.0 - Congenital absence of breast with absent nipple
- Q83.1 - Accessory breast
- Q83.2 - Absent nipple
- Q83.3 - Accessory nipple
- Q83.8 - Other congenital malformations of breast
- Q83.9 - Congenital malformation of breast, unspecified
- Q84.0 - Congenital alopecia
- Q84.1 - Congenital morphological disturbances of hair, not elsewhere classified
- Q84.2 - Other congenital malformations of hair
- Q84.3 - Anonychia
- Q84.6 - Other congenital malformations of nails
- Q84.8 - Other specified congenital malformations of integument
- Q84.9 - Congenital malformation of integument, unspecified
- Q85.1 - Tuberous sclerosis
- Q85.89 - Other phakomatoses, not elsewhere classified
- Q87.0 - Congenital malformation syndromes predominantly affecting facial appearance
- Q87.19 - Other congenital malformation syndromes predominantly associated with short stature
- Q87.3 - Congenital malformation syndromes involving early overgrowth
- Q87.81 - Alport syndrome
- Q87.89 - Other specified congenital malformation syndromes, not elsewhere classified
- Q89.01 - Asplenia (congenital)
- Q89.09 - Congenital malformations of spleen
- Q89.1 - Congenital malformations of adrenal gland
- Q89.2 - Congenital malformations of other endocrine glands
- Q89.7 - Multiple congenital malformations, not elsewhere classified
- Q89.8 - Other specified congenital malformations
- Q89.9 - Congenital malformation, unspecified
- Q92.5 - Duplications with other complex rearrangements
- Q92.8 - Other specified trisomies and partial trisomies of autosomes
- Q92.9 - Trisomy and partial trisomy of autosomes, unspecified
- Q93.2 - Chromosome replaced with ring, dicentric or isochromosome
- Q93.51 - Angelman syndrome
- Q95.5 - Individual with autosomal fragile site
- Q96.9 - Turner's syndrome, unspecified
- Q97.1 - Female with more than three X chromosomes
- Q97.8 - Other specified sex chromosome abnormalities, female phenotype
- Q97.9 - Sex chromosome abnormality, female phenotype, unspecified
- Q98.4 - Klinefelter syndrome, unspecified
- Q98.6 - Male with structurally abnormal sex chromosome
- Q98.8 - Other specified sex chromosome abnormalities, male phenotype
- Q98.9 - Sex chromosome abnormality, male phenotype, unspecified
- Q99.1 - 46, XX true hermaphrodite
- Q99.8 - Other specified chromosome abnormalities
- Q99.9 - Chromosomal abnormality, unspecified