Q00-Q07
Congenital malformations of the nervous system
Q00
Anencephaly and similar malformations
Q00.0
Primary diagnosis candidate
Anencephaly
Q00.1
Primary diagnosis candidate
Craniorachischisis
Q00.2
Primary diagnosis candidate
Iniencephaly
Q01
Encephalocele
Q01.0
Primary diagnosis candidate
Frontal encephalocele
Q01.1
Primary diagnosis candidate
Nasofrontal encephalocele
Q01.2
Primary diagnosis candidate
Occipital encephalocele
Q01.8
Primary diagnosis candidate
Encephalocele of other sites
Q01.9
Primary diagnosis candidate
Encephalocele, unspecified
Q02
Primary diagnosis candidate
Microcephaly
Q03
Congenital hydrocephalus
Q03.0
Primary diagnosis candidate
Malformations of aqueduct of Sylvius
Q03.1
Primary diagnosis candidate
Atresia of foramina of Magendie and Luschka
Q03.8
Primary diagnosis candidate
Other congenital hydrocephalus
Q03.9
Primary diagnosis candidate
Congenital hydrocephalus, unspecified
Q04
Other congenital malformations of brain
Q04.0
Primary diagnosis candidate
Congenital malformations of corpus callosum
Q04.1
Primary diagnosis candidate
Arhinencephaly
Q04.2
Primary diagnosis candidate
Holoprosencephaly
Q04.3
Primary diagnosis candidate
Other reduction deformities of brain
Q04.4
Primary diagnosis candidate
Septo-optic dysplasia
Q04.5
Primary diagnosis candidate
Megalencephaly
Q04.6
Primary diagnosis candidate
Congenital cerebral cysts
Q04.8
Primary diagnosis candidate
Other specified congenital malformations of brain
Q04.9
Primary diagnosis candidate
Congenital malformation of brain, unspecified
Q05
Spina bifida
Q05.0
Primary diagnosis candidate
Cervical spina bifida with hydrocephalus
Q05.1
Primary diagnosis candidate
Thoracic spina bifida with hydrocephalus
Q05.2
Primary diagnosis candidate
Lumbar spina bifida with hydrocephalus
Q05.3
Primary diagnosis candidate
Sacral spina bifida with hydrocephalus
Q05.4
Primary diagnosis candidate
Unspecified spina bifida with hydrocephalus
Q05.5
Primary diagnosis candidate
Cervical spina bifida without hydrocephalus
Q05.6
Primary diagnosis candidate
Thoracic spina bifida without hydrocephalus
Q05.7
Primary diagnosis candidate
Lumbar spina bifida without hydrocephalus
Q05.8
Primary diagnosis candidate
Sacral spina bifida without hydrocephalus
Q05.9
Primary diagnosis candidate
Spina bifida, unspecified
Q06
Other congenital malformations of spinal cord
Q06.0
Primary diagnosis candidate
Amyelia
Q06.1
Primary diagnosis candidate
Hypoplasia and dysplasia of spinal cord
Q06.2
Primary diagnosis candidate
Diastematomyelia
Q06.3
Primary diagnosis candidate
Other congenital cauda equina malformations
Q06.4
Primary diagnosis candidate
Hydromyelia
Q06.8
Primary diagnosis candidate
Other specified congenital malformations of spinal cord
Q06.9
Primary diagnosis candidate
Congenital malformation of spinal cord, unspecified
Q07
Other congenital malformations of nervous system
Q07.0
Primary diagnosis candidate
Arnold-Chiari syndrome
Q07.8
Primary diagnosis candidate
Other specified congenital malformations of nervous system
Q07.9
Primary diagnosis candidate
Congenital malformation of nervous system, unspecified
