| ICD-10-CM-2023 > Q00-Q99 > Q00-Q07 > Q03 |
Q00-Q07 | Congenital malformations of the nervous system | |
Q03 | Congenital hydrocephalus | |
Incl.: | hydrocephalus in newborn | |
Excl1.: | 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) | |
Q03.0 | Malformations of aqueduct of Sylvius | |
Info: | Anomaly of aqueduct of Sylvius Obstruction of aqueduct of Sylvius, congenital Stenosis of aqueduct of Sylvius | |
Q03.1 | Atresia of foramina of Magendie and Luschka | |
Info: | Dandy-Walker syndrome | |
Q03.8 | Other congenital hydrocephalus | |
Q03.9 | Congenital hydrocephalus, unspecified | |
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