Q98.5

Karyotype 47, XYY

Billable / specificPOA exempt

Q98.5 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Includes (from Q98)

  • Note: Codes from this chapter are not for use on maternal records

Excludes2

Not included here — may be reported together when both conditions exist.

  • inborn errors of metabolism (E70-E88) (from Q98)
  • mitochondrial metabolic disorders (E88.4-) (from Q98)

Also known as

  • Karyotype, 47,XYY

Parent code

  • Q98Other sex chromosome abnormalities, male phenotype, not elsewhere classifiedHeader

Related codes

  • Q98.0Klinefelter syndrome karyotype 47, XXYBillable
  • Q98.1Klinefelter syndrome, male with more than two X chromosomesBillable
  • Q98.3Other male with 46, XX karyotypeBillable
  • Q98.4Klinefelter syndrome, unspecifiedBillable
  • Q98.6Male with structurally abnormal sex chromosomeBillable
  • Q98.7Male with sex chromosome mosaicismBillable
  • Q98.8Other specified sex chromosome abnormalities, male phenotypeBillable
  • Q98.9Sex chromosome abnormality, male phenotype, unspecifiedBillable

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