Q98Non-billable (header)
Other sex chromosome abnormalities, male phenotype, not elsewhere classified
Other sex chromosome abnormalities, male phenotype, not else…
Sub-codes of Q98(9)
Q98 is a non-billable header. Select a sub-code to bill.
Q98.0Klinefelter syndrome karyotype 47, XXY✓ BillableQ98.1Klinefelter syndrome, male with more than two X chromosomes✓ BillableQ98.3Other male with 46, XX karyotype✓ BillableQ98.4Klinefelter syndrome, unspecified✓ BillableQ98.5Karyotype 47, XYY✓ BillableQ98.6Male with structurally abnormal sex chromosome✓ BillableQ98.7Male with sex chromosome mosaicism✓ BillableQ98.8Other specified sex chromosome abnormalities, male phenotype✓ BillableQ98.9Sex chromosome abnormality, male phenotype, unspecified✓ Billable
Code Hierarchy
┌17Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)├Q90-Q99Chromosomal abnormalities, not elsewhere classified (Q90-Q99)├Q98Other sex chromosome abnormalities, male phenotype, not elsewhere classified
└Q98Other sex chromosome abnormalities, male phenotype, not else…
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