Instruction Source: Q03.8
Other congenital hydrocephalus
Instruction Source: Q03
Congenital hydrocephalus
Excludes 1 (Mutually Exclusive)
- 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)
Instruction Source: Q00-Q07
Congenital malformations of the nervous system (Q00-Q07)
Instruction Source: Q00-QA1
Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders
Excludes 2 (Not Included Here)
- inborn errors of metabolism (E70-E88)
Clinical Notes
- Codes from this chapter are not for use on maternal records