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ICDMine.com › Browse ICD-10-CM Codes › Ch. 17: Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1) › Chromosomal abnormalities, not elsewhere classified (Q90-Q99) › Q98

Q98Oth sex chromosome abnormalities, male phenotype, NEC

ICD-10-CM category (non-billable header) code — part of Chromosomal abnormalities, not elsewhere classified (Q90-Q99)

Code Details

Full description	Other sex chromosome abnormalities, male phenotype, not elsewhere classified
Billable	No — use a more specific child code
Chapter	Chapter 17: Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)
Section	Chromosomal abnormalities, not elsewhere classified (Q90-Q99)

Subcategories (9)

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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