23,524 codes
Non-billable / header codes
Category and subcategory headers that need more characters before they can be reported. Source: ICD-10-CM FY2027.
Chapter 17: Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders
- Q00Anencephaly and similar malformations
- Q01Encephalocele
- Q03Congenital hydrocephalus
- Q04Other congenital malformations of brain
- Q05Spina bifida
- Q06Other congenital malformations of spinal cord
- Q07Other congenital malformations of nervous system
- Q07.0Arnold-Chiari syndrome
- Q10Congenital malformations of eyelid, lacrimal apparatus and orbit
- Q11Anophthalmos, microphthalmos and macrophthalmos
- Q12Congenital lens malformations
- Q13Congenital malformations of anterior segment of eye
- Q13.8Other congenital malformations of anterior segment of eye
- Q14Congenital malformations of posterior segment of eye
- Q15Other congenital malformations of eye
- Q16Congenital malformations 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
- Q21.1Atrial septal defect
- Q21.2Atrioventricular septal defect
- Q22Congenital malformations of pulmonary and tricuspid valves
- Q23Congenital malformations of aortic and mitral valves
- Q23.8Other congenital malformations of aortic and mitral valves
- Q24Other congenital malformations of heart
- Q25Congenital malformations of great arteries
- Q25.2Atresia of aorta
- Q25.4Other congenital malformations of aorta
- Q25.7Other congenital malformations of pulmonary artery
- Q26Congenital malformations of great veins
- Q27Other congenital malformations of peripheral vascular system
- Q27.3Arteriovenous malformation (peripheral)
- 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
- Q40Other congenital malformations of upper alimentary tract
- Q41Congenital absence, atresia and stenosis of small intestine
- Q42Congenital absence, atresia and stenosis of large intestine
- Q43Other congenital malformations of intestine
- Q44Congenital malformations of gallbladder, bile ducts and liver
- Q44.7Other congenital malformations of liver
- Q45Other congenital malformations of digestive system
- Q50Congenital malformations of ovaries, fallopian tubes and broad ligaments
- Q50.0Congenital absence of ovary
- Q50.3Other congenital malformations of ovary
- Q51Congenital malformations of uterus and cervix
- Q51.1Doubling of uterus with doubling of cervix and vagina
- Q51.2Other doubling of uterus
- Q51.8Other congenital malformations of uterus and cervix
- Q51.81Other congenital malformations of uterus
- Q51.82Other congenital malformations of cervix
- Q52Other congenital malformations of female genitalia
- Q52.1Doubling of vagina
- Q52.12Longitudinal vaginal septum
- Q52.7Other and unspecified congenital malformations of vulva
- Q53Undescended and ectopic testicle
- Q53.0Ectopic testis
- Q53.1Undescended testicle, unilateral
- Q53.11Abdominal testis, unilateral
- Q53.2Undescended testicle, bilateral
- Q53.21Abdominal testis, bilateral
- Q54Hypospadias
- Q55Other congenital malformations of male genital organs
- Q55.2Other and unspecified congenital malformations of testis and scrotum
- Q55.6Other congenital malformations of penis
- Q56Indeterminate sex and pseudohermaphroditism
- Q60Renal agenesis and other reduction defects of kidney
- Q61Cystic kidney disease
- Q61.0Congenital renal cyst
- Q61.1Polycystic kidney, infantile type
- Q62Congenital obstructive defects of renal pelvis and congenital malformations of ureter
- Q62.1Congenital occlusion of ureter
- Q62.3Other obstructive defects of renal pelvis and ureter
- Q62.6Malposition of ureter
- Q63Other congenital malformations of kidney
- Q64Other congenital malformations of urinary system
- Q64.1Exstrophy of urinary bladder
- Q64.3Other atresia and stenosis of urethra and bladder neck
- Q64.7Other and unspecified congenital malformations of bladder and urethra
- Q65Congenital deformities of hip
- Q65.0Congenital dislocation of hip, unilateral
- Q65.3Congenital partial dislocation of hip, unilateral
- Q65.8Other congenital deformities of hip
- Q66Congenital deformities of feet
- Q66.0Congenital talipes equinovarus
- Q66.1Congenital talipes calcaneovarus
- Q66.2Congenital metatarsus (primus) varus
- Q66.21Congenital metatarsus primus varus
- Q66.22Congenital metatarsus adductus
- Q66.3Other congenital varus deformities of feet
- Q66.4Congenital talipes calcaneovalgus
- Q66.5Congenital pes planus
- Q66.7Congenital pes cavus
- Q66.8Other congenital deformities of feet
- Q66.9Congenital deformity of feet, unspecified
- Q67Congenital musculoskeletal deformities of head, face, spine and chest
- Q68Other congenital musculoskeletal deformities
- Q69Polydactyly
- Q70Syndactyly
- Q70.0Fused fingers
- Q70.1Webbed fingers
- Q70.2Fused toes
- Q70.3Webbed toes
- Q71Reduction defects of upper limb
- Q71.0Congenital complete absence of upper limb
- Q71.1Congenital absence of upper arm and forearm with hand present
- Q71.2Congenital absence of both forearm and hand
- Q71.3Congenital absence of hand and finger
- Q71.4Longitudinal reduction defect of radius
- Q71.5Longitudinal reduction defect of ulna
- Q71.6Lobster-claw hand
- Q71.8Other reduction defects of upper limb
- Q71.81Congenital shortening of upper limb
- Q71.89Other reduction defects of upper limb
- Q71.9Unspecified reduction defect of upper limb
- Q72Reduction defects of lower limb
- Q72.0Congenital complete absence of lower limb
- Q72.1Congenital absence of thigh and lower leg with foot present
- Q72.2Congenital absence of both lower leg and foot
- Q72.3Congenital absence of foot and toe(s)
- Q72.4Longitudinal reduction defect of femur
- Q72.5Longitudinal reduction defect of tibia
- Q72.6Longitudinal reduction defect of fibula
- Q72.7Split foot
- Q72.8Other reduction defects of lower limb
- Q72.81Congenital shortening of lower limb
- Q72.89Other reduction defects of lower limb
- Q72.9Unspecified reduction defect of lower limb
- Q73Reduction defects of unspecified limb
- Q74Other congenital malformations of limb(s)
- Q75Other congenital malformations of skull and face bones
- Q75.0Craniosynostosis
- Q75.00Craniosynostosis, unspecified
- Q75.02Coronal craniosynostosis
- Q75.04Lambdoid craniosynostosis
- Q75.05Multi-suture craniosynostosis
- Q76Congenital malformations of spine and bony thorax
- Q76.4Other congenital malformations of spine, not associated with scoliosis
- Q76.41Congenital kyphosis
- Q76.42Congenital lordosis
- Q77Osteochondrodysplasia with defects of growth of tubular bones and spine
- Q78Other osteochondrodysplasias
- Q79Congenital malformations of musculoskeletal system, not elsewhere classified
- Q79.5Other congenital malformations of abdominal wall
- Q79.6Ehlers-Danlos syndromes
- Q80Congenital ichthyosis
- Q81Epidermolysis bullosa
- Q82Other congenital malformations of skin
- Q83Congenital malformations of breast
- Q84Other congenital malformations of integument
- Q85Phakomatoses, not elsewhere classified
- Q85.0Neurofibromatosis (nonmalignant)
- Q85.8Other phakomatoses, not elsewhere classified
- Q86Congenital malformation syndromes due to known exogenous causes, not elsewhere classified
- Q87Other specified congenital malformation syndromes affecting multiple systems
- Q87.1Congenital malformation syndromes predominantly associated with short stature
- Q87.4Marfan syndrome
- Q87.41Marfan syndrome with cardiovascular manifestations
- Q87.8Other specified congenital malformation syndromes, not elsewhere classified
- Q89Other congenital malformations, not elsewhere classified
- Q89.0Congenital absence and malformations of spleen
- Q89.8Other specified congenital malformations
- Q90Down syndrome
- Q91Trisomy 18 and Trisomy 13
- Q92Other trisomies and partial trisomies of the autosomes, not elsewhere classified
- Q92.6Marker chromosomes
- Q93Monosomies and deletions from the autosomes, not elsewhere classified
- Q93.5Other deletions of part of a chromosome
- Q93.8Other deletions from the autosomes
- Q95Balanced rearrangements and structural markers, not elsewhere classified
- Q96Turner's syndrome
- Q97Other sex chromosome abnormalities, female phenotype, not elsewhere classified
- Q98Other sex chromosome abnormalities, male phenotype, not elsewhere classified
- Q99Other chromosome abnormalities, not elsewhere classified
- Q99.8Other specified chromosome abnormalities
- Q99.81Usher syndrome
- QA0Neurodevelopmental disorders related to specific genetic pathogenic variants
- QA0.0Neurodevelopmental disorders related to pathogenic variants in specific genes
- QA0.01Neurodevelopmental disorders related to pathogenic variants in certain specific genes
- QA0.010Neurodevelopmental disorders, related to pathogenic variants in ion channel genes
- QA0.013Neurodevelopmental disorders, related to pathogenic variants in other transporter and solute carrier genes
- QA0.014Neurodevelopmental disorders, related to pathogenic variants in synapse related genes
- QA0.015Neurodevelopmental disorders, related to genes associated with transcription and gene expression
- QA1Genetic disorders associated with neoplasms, not elsewhere classified
- QA1.7Inherited neoplasm predisposition syndromes involving multiple systems, not elsewhere classified
- QA1.79Other inherited neoplasm predisposition syndrome of multiple systems