ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 17  /  Q00-Q07  /  Q03
Q03 Congenital hydrocephalus
Includes hydrocephalus in newborn
Excludes1 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
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
Dandy-Walker syndrome
Q03.8 Other congenital hydrocephalus
Q03.9 Congenital hydrocephalus, unspecified