ICD-10 / XVII Congenital malformations, deformations and chromosomal abnormalities / Q00-Q07 Congenital malformations of the nervous system / Q03 Congenital hydrocephalusFrom parent levelsChapterXVIICongenital malformations, deformations and chromosomal abnormalitiesexc.OpenExclusionsinborn errors of metabolism (E70-E90)BlockQ00-Q07Congenital malformations of the nervous systemOpenQ03CategoryBlock Q00-Q07Chapter XVIICongenital hydrocephalusInclusionshydrocephalus in newbornExclusionsArnold-Chiari syndrome (Q07.0)hydrocephalus: acquired NOS (G91.-)hydrocephalus: acquired, of newborn (P91.7)hydrocephalus: due to congenital toxoplasmosis (P37.1)hydrocephalus: with spina bifida (Q05.0, Q05.1, Q05.2, Q05.3, Q05.4)Subcategories