Kodex

Section

Q03

Congenital hydrocephalus

Hierarchy

Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- Q00-Q07 Congenital malformations of the nervous system (Q00-Q07)
  - 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

Notes

Codes from this chapter are not for use on maternal records

Includes

Q03

hydrocephalus in newborn

Excludes 1

Q03

Q07.0 Arnold-Chiari syndrome
acquired hydrocephalus (G91.-)
- G91 Hydrocephalus
hydrocephalus due to congenital toxoplasmosis (P37.1)
- P37.1 Congenital toxoplasmosis
hydrocephalus with spina bifida (Q05.0-Q05.4)

Excludes 2

inborn errors of metabolism (E70-E88)
- E70-E88 Metabolic disorders (E70-E88)