ICD-10-CM Q00 to Q99
Congenital malformations, deformations and chromosomal abnormalities: one chapter of ICD-10-CM.
1,055 codes · page 1 of 22 · every chapter
Anencephaly and similar malformations Q00 Anencephaly Q00.0 Craniorachischisis Q00.1 Iniencephaly Q00.2 Encephalocele Q01 Frontal encephalocele Q01.0 Nasofrontal encephalocele Q01.1 Occipital encephalocele Q01.2 Encephalocele of other sites Q01.8 Encephalocele, unspecified Q01.9 Microcephaly Q02 Congenital hydrocephalus Q03 Malformations of aqueduct of Sylvius Q03.0 Atresia of foramina of Magendie and Luschka Q03.1 Other congenital hydrocephalus Q03.8 Congenital hydrocephalus, unspecified Q03.9 Other congenital malformations of brain Q04 Congenital malformations of corpus callosum Q04.0 Arhinencephaly Q04.1 Holoprosencephaly Q04.2 Other reduction deformities of brain Q04.3 Septo-optic dysplasia of brain Q04.4 Megalencephaly Q04.5 Congenital cerebral cysts Q04.6 Other specified congenital malformations of brain Q04.8 Congenital malformation of brain, unspecified Q04.9 Spina bifida Q05 Cervical spina bifida with hydrocephalus Q05.0 Thoracic spina bifida with hydrocephalus Q05.1 Lumbar spina bifida with hydrocephalus Q05.2 Sacral spina bifida with hydrocephalus Q05.3 Unspecified spina bifida with hydrocephalus Q05.4 Cervical spina bifida without hydrocephalus Q05.5 Thoracic spina bifida without hydrocephalus Q05.6 Lumbar spina bifida without hydrocephalus Q05.7 Sacral spina bifida without hydrocephalus Q05.8 Spina bifida, unspecified Q05.9 Other congenital malformations of spinal cord Q06 Amyelia Q06.0 Hypoplasia and dysplasia of spinal cord Q06.1 Diastematomyelia Q06.2 Other congenital cauda equina malformations Q06.3 Hydromyelia Q06.4 Other specified congenital malformations of spinal cord Q06.8 Congenital malformation of spinal cord, unspecified Q06.9 Other congenital malformations of nervous system Q07 Arnold-Chiari syndrome Q07.0 Arnold-Chiari syndrome without spina bifida or hydrocephalus Arnold-Chiari syndrome without spina bifida or hydrocephalus Q07.00 Arnold-Chiari syndrome with spina bifida Q07.01 Arnold-Chiari syndrome with hydrocephalus Q07.02