ICD-10 / XVII Congenital malformations, deformations and chromosomal abnormalities / Q90-Q99 Chromosomal abnormalities, not elsewhere classified / Q97 Other sex chromosome abnormalities, female phenotype, not elsewhere classified / Q97.2 Mosaicism, lines with various numbers of X chromosomesFrom parent levelsChapterXVIICongenital malformations, deformations and chromosomal abnormalitiesOpenExclusionsinborn errors of metabolism (E70-E90)BlockQ90-Q99Chromosomal abnormalities, not elsewhere classifiedOpenCategoryQ97Other sex chromosome abnormalities, female phenotype, not elsewhere classifiedOpenExclusionsTurner syndrome (Q96.-)Q97.2CategoryBlock Q90-Q99Chapter XVIIMosaicism, lines with various numbers of X chromosomes