WHO ICD-10 Version 2007

Q00 Anencephaly and similar malformations

Q00 Anencephaly and similar malformations
Q00.0 Anencephaly
Q00.1 Craniorachischisis
Q00.2 Iniencephaly

Q01 Encephalocele

Q02 Microcephaly

Q02 Microcephaly

Q03 Congenital hydrocephalus

Q03 Congenital hydrocephalus
Q03.0 Malformations of aqueduct of Sylvius
Q03.1 Atresia of foramina of Magendie and Luschka
Q03.8 Other congenital hydrocephalus
Q03.9 Congenital hydrocephalus, unspecified

Q04 Other congenital malformations of brain

Q04 Other congenital malformations of brain
Q04.0 Congenital malformations of corpus callosum
Q04.1 Arhinencephaly
Q04.2 Holoprosencephaly
Q04.3 Other reduction deformities of brain
Q04.4 Septo-optic dysplasia
Q04.5 Megalenephaly
Q04.6 Congenital cerebral cysts
Q04.8 Other specified congenital malformations of brain
Q04.9 Congenital malformation of brain, unspecified

Q05 Spina bifida

Q05 Spina bifida
Q05.0 Cervical spina bifida with hydrocephalus
Q05.1 Thoracic spina bifida with hydrocephalus
Q05.2 Lumbar spina bifida with hydrocephalus
Q05.3 Sacral spina bifida with hydrocephalus
Q05.4 Unspecified spina bifida with hydrocephalus
Q05.5 Cervical spina bifida without hydrocephalus
Q05.6 Thoracic spina bifida without hydrocephalus
Q05.7 Lumbar spina bifida without hydrocephalus
Q05.8 Sacral spina bifida without hydrocephalus
Q05.9 Spina bifida, unsepcified

Q06 Other congenital malformations of spinal cord

Q06 Other congenital malformations of spinal cord
Q06.0 Amyelia
Q06.1 Hypoplasia and dysplasia of spinal cord
Q06.2 Diastematomyelia
Q06.3 Other congenital cauda equina malformations
Q06.4 Hydromyelia
Q06.8 Other specified congenital malformations of spinal cord
Q06.9 Congenital malformation of spinal cord, unspecified

Q07 Other congenital malformations of nervous system