Q98 - Other sex chromosome abnormalities, male phenotype, not elsewhere classified
Q98.0 - Klinefelter syndrome karyotype 47, XXY
Q98.1 - Klinefelter syndrome, male with more than two X chromosomes
Q98.3 - Other male with 46, XX karyotype
Q98.4 - Klinefelter syndrome, unspecified
Q98.5 - Karyotype 47, XYY
Q98.6 - Male with structurally abnormal sex chromosome
Q98.7 - Male with sex chromosome mosaicism
Q98.8 - Other specified sex chromosome abnormalities, male phenotype
Q98.9 - Sex chromosome abnormality, male phenotype, unspecified