Chromosomal abnormalities, not elsewhere classified (Q90-Q99)
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
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