CH17Level 1

Congenital Malformations, Deformations and Chromosomal Abnormalities

**Notes:** - Codes from this chapter are not for use on maternal records

**Excludes2:** - inborn errors of metabolism (E70-E88)

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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 malformations 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 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

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

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

Q45Other congenital malformations of digestive system

Q50Congenital malformations of ovaries, fallopian tubes and broad ligaments

Q51Congenital malformations of uterus and cervix

Q52Other congenital malformations of female genitalia

Q53Undescended and ectopic testicle

Q55Other congenital malformations of male genital organs

Q56Indeterminate sex and pseudohermaphroditism

Q60Renal agenesis and other reduction defects of kidney

Q61Cystic kidney disease

Q62Congenital obstructive defects of renal pelvis and congenital malformations of ureter

Q63Other congenital malformations of kidney

Q64Other congenital malformations of urinary system

Q65Congenital deformities of hip

Q66Congenital deformities of feet

Q67Congenital musculoskeletal deformities of head, face, spine and chest

Q68Other congenital musculoskeletal deformities

Q71Reduction defects of upper limb

Q72Reduction defects of lower limb

Q73Reduction defects of unspecified limb

Q74Other congenital malformations of limb(s)

Q75Other congenital malformations of skull and face bones

Q76Congenital malformations of spine and bony thorax

Q77Osteochondrodysplasia with defects of growth of tubular bones and spine

Q78Other osteochondrodysplasias

Q79Congenital malformations of musculoskeletal system, not elsewhere classified

Q80Congenital ichthyosis

Q81Epidermolysis bullosa

Q82Other congenital malformations of skin

Q83Congenital malformations of breast

Q84Other congenital malformations of integument

Q85Phakomatoses, not elsewhere classified

Q86Congenital malformation syndromes due to known exogenous causes, not elsewhere classified

Q87Other specified congenital malformation syndromes affecting multiple systems

Q89Other congenital malformations, not elsewhere classified

Q90Down syndrome

Q91Trisomy 18 and Trisomy 13

Q92Other trisomies and partial trisomies of the autosomes, not elsewhere classified

Q93Monosomies and deletions from the autosomes, not elsewhere classified

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

Cross-system equivalences0

No cross-system equivalences mapped for this node.

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