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ICD-9 chapters
Chapter
Block
Title
I
001–139 Infectious and Parasitic Diseases
II
140–239 Neoplasms
III
240–279 Endocrine, Nutritional and Metabolic Diseases, and Immunity Disorders
IV
280–289 Diseases of the Blood and Blood-forming Organs
V
290–319 Mental Disorders
VI
320–389 Diseases of the Nervous System and Sense Organs
VII
390–459 Diseases of the Circulatory System
VIII
460–519 Diseases of the Respiratory System
IX
520–579 Diseases of the Digestive System
X
580–629 Diseases of the Genitourinary System
XI
630–679 Complications of Pregnancy, Childbirth, and the Puerperium
XII
680–709 Diseases of the Skin and Subcutaneous Tissue
XIII
710–739 Diseases of the Musculoskeletal System and Connective Tissue
XIV
740–759 Congenital Anomalies
XV
760–779 Certain Conditions originating in the Perinatal Period
XVI
780–799 Symptoms, Signs and Ill-defined Conditions
XVII
800–999 Injury and Poisoning
E800–E999 Supplementary Classification of External Causes of Injury and Poisoning
V01–V82 Supplementary Classification of Factors influencing Health Status and Contact with Health Services
Morphology of Neoplasms
This is a shortened version of the fourteenth chapter of the ICD-9: Congenital Anomalies . It covers ICD codes 740 to 759 . The full chapter can be found on pages 417 to 437 of Volume 1, which contains all (sub)categories of the ICD-9. Volume 2 is an alphabetical index of Volume 1. Both volumes can be downloaded for free from the website of the World Health Organization .
Nervous system (740–742) [ ] 740 Anencephalus and similar anomalies741 Spina bifida 742 Other congenital anomalies of nervous system Eye, ear, face and neck (743–744) [ ] 743 Congenital anomalies of eye 744 Congenital anomalies of ear , face , and neck 744.0 Anomalies of ear causing impairment of hearing 744.1 Accessory auricle 744.2 Other specified congenital anomalies of ear
744.3 Unspecified congenital anomaly of ear 744.4 Branchial cleft cyst or fistula ; preauricular sinus 744.5 Webbing of neck 744.8 Other specified congenital anomalies of face and neck
Circulatory system (745–747) [ ] 745 Bulbus cordis anomalies and anomalies of 746 Other congenital anomalies of heart 747 Other congenital anomalies of circulatory system 747.1 Coarctation of aorta
747.11 Interruption of aortic arch 747.2 Other congenital anomalies of aorta 747.3 Congenital anomalies of pulmonary artery 747.4 Congenital anomalies of great veins 747.5 Absence or hypoplasia of umbilical artery 747.6 Arteriovenous malformation , unspec.747.8 Other specified anomalies of circulatory system
747.9 Unspecified congenital anomaly of circulatory system Respiratory system (748–748) [ ] 748 Congenital anomalies of respiratory system Digestive system (749–751) [ ] 749 Cleft palate 749.0 Cleft palate , unspec.749.2 Cleft palate w/ cleft lip 750 Other congenital anomalies of upper alimentary tract 751 Other congenital anomalies of digestive system Genital organs (752–752) [ ] 752 Congenital anomalies of genital organs 752.0 752.1 752.2 Doubling of uterus 752.3 Other 752.4 Anomalies of cervix , vagina , and external female genitalia
752.5 Undescended testicle 752.6 Hypospadias and epispadias
752.7 and pseudohermaphroditism Urinary system (753–753) [ ] 753 Congenital anomalies of urinary system 753.0 Renal agenesis and 753.1 Cystic kidney disease 753.2 Obstructive defects of renal pelvis and ureter 753.3 Other specified anomalies of kidney
Renal ectopia Horseshoe kidney 753.4 Other specified anomalies of ureter
753.5 Exstrophy of urinary bladder 753.6 Atresia and stenosis of urethra and bladder neck 753.7 Anomalies of urachus
753.8 Other specified anomalies of bladder and urethra 753.9 Unspecified anomaly of urinary system Musculoskeletal system (754–756) [ ] 754 Certain congenital musculoskeletal deformities754.1 Torticollis , sternomastoid 754.3 Dislocation of hip , unilateral 754.5 Varus deformities of feet
754.6 Valgus deformities of feet 754.8 Other specified nonteratogenic anomalies
755 Other congenital anomalies of limbs 756 Other congenital musculoskeletal anomaliesIntegument (757–757) [ ] 757 Congenital anomalies of the integument Chromosomal anomalies (758–758) [ ] 758 Chromosomal anomalies Other (759–759) [ ] 759 Other and unspecified congenital anomalies 759.0 Anomalies of spleen , congenital759.1 , congenital759.2 Anomalies of other endocrine glands , congenital759.3 Situs inversus 759.4 Conjoined twins 759.5 Tuberous sclerosis 759.6 Other congenital hamartoses , not elsewhere classified
759.7 Multiple congenital anomalies , so described759.8 Other specified congenital anomalies
759.81 Prader-Willi syndrome 759.82 Marfan syndrome 759.83 Fragile X syndrome 759.89 Other specified congenital anomalies 759.9 Congenital anomaly , unspecified
Congenital malformations and deformations of nervous system
Brain
Neural tube defect
Anencephaly
Acephaly
Acrania Acalvaria Iniencephaly Encephalocele Chiari malformation Other
Microcephaly Congenital hydrocephalus
other reduction deformities
Holoprosencephaly Lissencephaly Microlissencephaly Pachygyria Hydranencephaly Septo-optic dysplasia Megalencephaly Hemimegalencephaly CNS cyst Porencephaly Schizencephaly Polymicrogyria
Bilateral frontoparietal polymicrogyria
Spinal cord
Neural tube defect
Spina bifida Rachischisis Other
Currarino syndrome Diastomatomyelia Syringomyelia
Congenital malformations and deformations of eyes
Adnexa
Eyelid Lacrimal apparatus
Congenital lacrimal duct obstruction
Globe
Entire eye Lens Iris Anterior segment Cornea Other
Buphthalmos Coloboma (Coloboma of optic nerve )Hydrophthalmos Norrie disease
Congenital malformations and deformations of ears
Size Position Other
Accessory auricle Mondini dysplasia
Congenital malformations and deformations of face and neck
Face
mouth :Macrostomia Microstomia lip :Macrocheilia Microcheilia Neck Ungrouped
Preauricular sinus and cyst
Congenital heart defects
Heart septal defect
Aortopulmonary septal defect
Double outlet right ventricle
Transposition of the great vessels
Persistent truncus arteriosus Atrial septal defect Ventricular septal defect Atrioventricular septal defect Consequences
Valvular heart disease
Right
pulmonary valves
tricuspid valves
Left
aortic valves
stenosis insufficiency bicuspid mitral valves
Other
Underdeveloped heart chambers
Dextrocardia Levocardia Cor triatriatum Crisscross heart Brugada syndrome Coronary artery anomaly Anomalous aortic origin of a coronary artery Ventricular inversion
Great arteries /
Aorta
Patent ductus arteriosus Coarctation of the aorta Interrupted aortic arch Double aortic arch Right-sided aortic arch Overriding aorta Aneurysm of sinus of Valsalva Vascular ring Pulmonary artery
Pulmonary atresia Stenosis of pulmonary artery Subclavian artery
Aberrant subclavian artery Umbilical artery
Great veins
Superior /inferior vena cava
Congenital stenosis of vena cava Persistent left superior vena cava Pulmonary vein
Anomalous pulmonary venous connection (Total , Partial )Scimitar syndrome
Arteriovenous malformation
Cerebral arteriovenous malformation
Congenital malformations and deformations of respiratory system
Upper RT
Nose Larynx
Laryngeal cyst Laryngocele Laryngomalacia
Lower RT
Trachea and bronchus Lung
Bronchiectasis Pulmonary hypoplasia Pulmonary sequestration Congenital cystic adenomatoid malformation
Congenital malformations and deformations of digestive system
Upper GI tract
Tongue , mouth and pharynx Esophagus
EA/TEF
Esophageal atresia: types A, B, C, and D Tracheoesophageal fistula: types B, C, D and E esophageal rings
Esophageal web (upper)Schatzki ring (lower) Stomach
Pyloric stenosis Hiatus hernia
Lower GI tract
Intestines Rectum /anal canal
Accessory
Pancreas Bile duct
Choledochal cysts
Biliary atresia Liver
Female congenital anomalies of the genitalia, including Intersex and DSD
Internal
Uterine malformation Vagina
External
Clitoromegaly Progestin-induced virilization Pseudohermaphroditism True hermaphroditism
Male congenital anomalies of the genitalia, including Intersex and DSD
Internal
Testicle
Cryptorchidism Polyorchidism Monorchism Anorchia Sertoli cell-only syndrome
True hermaphroditism Mixed gonadal dysgenesis Swyer syndrome
Vas deferens
Congenital absence of the vas deferens Other
External
Congenital malformations and deformations of urinary system
Abdominal
Kidney
Renal agenesis /Potter sequence , Papillorenal syndrome cystic Polycystic kidney disease Meckel syndrome Multicystic dysplastic kidney Medullary sponge kidney Ureter
Ectopic ureter Megaureter Duplicated ureter
Pelvic
Vestigial
Appendicular limb / dysmelia
Arms
clavicle / shoulder hand deformity
Leg
hip
Hip dislocation / Hip dysplasia Upington disease Coxa valga Coxa vara knee
Genu valgum Genu varum Genu recurvatum Discoid meniscus Congenital patellar dislocation Congenital knee dislocation foot deformity
varus valgus Pes cavus Rocker bottom foot Hammer toe
Either / both
fingers and toes reduction deficits / limb multiple joints
Arthrogryposis Larsen syndrome RAPADILINO syndrome
Axial
Skull and face
Craniosynostosis Craniofacial dysostosis other
Macrocephaly Platybasia Craniodiaphyseal dysplasia Dolichocephaly Greig cephalopolysyndactyly syndrome Plagiocephaly Saddle nose
Vertebral column Thoracic skeleton
ribs :sternum :
Pectus excavatum Pectus carinatum
Osteochondrodysplasia
Osteodysplasia /osteodystrophy
Diaphysis Metaphysis Epiphysis Osteosclerosis
Raine syndrome Osteopoikilosis Osteopetrosis Other/ungrouped
Chondrodysplasia /chondrodystrophy dwarfism )
Osteochondroma
osteochondromatosis Hereditary multiple exostoses Chondroma /enchondroma Growth factor receptor
FGFR2 :FGFR3 :
Achondroplasia
Thanatophoric dysplasia
COL2A1 collagen disease SLC26A2 sulfation defect Chondrodysplasia punctata Other dwarfism
Congenital diaphragm and abdominal wall defects, abdominopelvic cavity
Thoracic diaphragm
Hernia
Congenital diaphragmatic hernia
Abdominal wall
Omphalocele Gastroschisis Prune belly syndrome
Congenital malformations and deformations of integument / skin disease
Genodermatosis
Congenital ichthyosis /erythrokeratodermia
AD AR
Congenital ichthyosiform erythroderma : Epidermolytic hyperkeratosis Lamellar ichthyosis
Harlequin-type ichthyosis XR Ungrouped
EB
EBS
EBS-K EBS-WC EBS-DM EBS-OG EBS-MD EBS-MP Ectodermal dysplasia Elastic /Connective Hyperkeratosis /keratinopathy
PPK
diffuse : Diffuse epidermolytic palmoplantar keratoderma Diffuse nonepidermolytic palmoplantar keratoderma Palmoplantar keratoderma of Sybert Meleda disease syndromic
connexin Corneodermatoosseous syndrome plakoglobin Scleroatrophic syndrome of Huriez Olmsted syndrome Cathepsin C Camisa disease focal : Focal palmoplantar keratoderma with oral mucosal hyperkeratosis Focal palmoplantar and gingival keratosis Howel–Evans syndrome Pachyonychia congenita
Pachyonychia congenita type I Pachyonychia congenita type II Striate palmoplantar keratoderma Tyrosinemia type II ungrouped: Palmoplantar keratoderma and spastic paraplegia
desmoplakin connexin Other
Meleda disease Keratosis pilaris ATP2A2 Dyskeratosis congenita Lelis syndrome
Other
see also Template:Congenital malformations and deformations of skin appendages , Template:Phakomatoses , Template:Pigmentation disorders Template:DNA replication and repair-deficiency disorder
Developmental
Midline
Dermoid cyst Encephalocele Nasal glioma PHACE association Sinus pericranii Nevus Other/ungrouped
Aplasia cutis congenita Amniotic band syndrome Branchial cyst Cavernous venous malformation Accessory nail of the fifth toe Bronchogenic cyst Congenital cartilaginous rest of the neck Congenital hypertrophy of the lateral fold of the hallux Congenital lip pit Congenital malformations of the dermatoglyphs Congenital preauricular fistula Congenital smooth muscle hamartoma Cystic lymphatic malformation Median raphe cyst Melanotic neuroectodermal tumor of infancy Mongolian spot Nasolacrimal duct cyst Omphalomesenteric duct cyst Poland anomaly Rapidly involuting congenital hemangioma Rosenthal–Kloepfer syndrome Skin dimple Superficial lymphatic malformation Thyroglossal duct cyst Verrucous vascular malformation Birthmark
Congenital malformations and deformations of skin appendages
Nail disease
Anonychia Leukonychia Pachyonychia congenita /Onychauxis Koilonychia Hair disease
Chromosome abnormalities
Autosomal
Trisomies /Tetrasomies
Patau syndrome
Edwards syndrome
Down syndrome
Monosomies /deletions
X /Y linked
Monosomy Trisomy /tetrasomy ,other karyotypes /mosaics
Klinefelter syndrome (47,XXY) XXYY syndrome (48,XXYY) XXXY syndrome (48,XXXY) XXXXY syndrome (49,XXXXY) Trisomy X (47,XXX) Tetrasomy X (48,XXXX) Pentasomy X (49,XXXXX) XYY syndrome (47,XYY) XYYY syndrome (48,XYYY) XYYYY syndrome (49,XYYYY)
Translocations
Other
Fragile X syndrome Uniparental disomy XX male syndrome /46,XX testicular disorders of sex development Marker chromosome Ring chromosome
Lymphatic disease : organ and vessel diseases
Thymus Spleen Lymph node Lymphatic vessels
Congenital endocrine disorders
Pituitary
Congenital hypopituitarism Thyroid
Thyroid disease Persistent thyroglossal duct Thyroglossal cyst Congenital hypothyroidism
Parathyroid
Congenital absence of parathyroid Adrenal
Twin conditions
Zygosity Monochorionic twins Conjoined twins
Parasitic twin
Craniopagus parasiticus Fetus in fetu Other
Angiomatosis Hamartoma Neurofibromatosis Other
Categories :
Genetics-related lists International Classification of Diseases