Includes
- Hydrocephalus in newborn
Excludes
- Arnold-Chiari syndrome, type II (Q07.0-)
- Acquired hydrocephalus (G91.-)
- Hydrocephalus due to congenital toxoplasmosis (P37.1)
- Hydrocephalus with spina bifida (Q05.0–Q05.4)
- Q03
- Q03.0
- Q03.1
- Q03.8
- Q03.9
| | Congenital hydrocephalus |
| | Malformations of aqueduct of Sylvius |
| | Atresia of foramina of Magendie and Luschka |
| | Other congenital hydrocephalus |
| | Congenital hydrocephalus, unspecified |
