ICD-10 Code: Q98.0 – Klinefelter syndrome karyotype 47, XXY

ICD-10 code Q98.0 corresponds to Klinefelter syndrome karyotype 47, XXY. This code is classified under the chapter Q98 Other sex chromosome abnormalities, male phenotype, not elsewhere classified, which is part of the Q90-Q99: Chromosomal abnormalities, not elsewhere classified category.

The parent chapter is Congenital malformations, deformations and chromosomal abnormalities.