ICD-10 / XVII Congenital malformations, deformations and chromosomal abnormalities / Q00-Q07 Congenital malformations of the nervous system / Q07 Other congenital malformations of nervous systemFrom parent levelsChapterXVIICongenital malformations, deformations and chromosomal abnormalitiesexc.OpenExclusionsinborn errors of metabolism (E70-E90)BlockQ00-Q07Congenital malformations of the nervous systemOpenQ07CategoryBlock Q00-Q07Chapter XVIIOther congenital malformations of nervous systemExclusionsfamilial dysautonomia [Riley-Day] (G90.1)neurofibromatosis (nonmalignant) (Q85.0)Subcategories