ICD-10 / XVII Congenital malformations, deformations and chromosomal abnormalities / Q00-Q07 Congenital malformations of the nervous system / Q01 Encephalocele / Q01.0 Frontal encephaloceleFrom parent levelsChapterXVIICongenital malformations, deformations and chromosomal abnormalitiesOpenExclusionsinborn errors of metabolism (E70-E90)BlockQ00-Q07Congenital malformations of the nervous systemOpenCategoryQ01EncephaloceleOpenInclusionsencephalomyelocelehydroencephalocelehydromeningocele, cranialmeningocele, cerebralmeningoencephaloceleExclusionsacquired encephalocele (G93.5)Meckel-Gruber syndrome (Q61.9)Q01.0CategoryBlock Q00-Q07Chapter XVIIFrontal encephalocele