ICD-10-CM 2027 · Q00-Q07
Congenital malformations of the nervous system
Part of chapter 17, congenital malformations, deformations, chromosomal abnormalities, and genetic disorders.
About Q00-Q07
Q00Anencephaly and similar malformations
Q01Encephalocele
Q02Microcephaly
Q03Congenital hydrocephalus
Q04Other congenital malformations of brain
- Q04.0Congenital malformations of corpus callosum
- Q04.1Arhinencephaly
- Q04.2Holoprosencephaly
- Q04.3Other reduction deformities of brain
- Q04.4Septo-optic dysplasia of brain
- Q04.5Megalencephaly
- Q04.6Congenital cerebral cysts
- Q04.8Other specified congenital malformations of brain
- Q04.9Congenital malformation of brain, unspecified
Q05Spina bifida
- Q05.0Cervical spina bifida with hydrocephalus
- Q05.1Thoracic spina bifida with hydrocephalus
- Q05.2Lumbar spina bifida with hydrocephalus
- Q05.3Sacral spina bifida with hydrocephalus
- Q05.4Unspecified spina bifida with hydrocephalus
- Q05.5Cervical spina bifida without hydrocephalus
- Q05.6Thoracic spina bifida without hydrocephalus
- Q05.7Lumbar spina bifida without hydrocephalus
- Q05.8Sacral spina bifida without hydrocephalus
- Q05.9Spina bifida, unspecified