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ICD-10 diagnosis code

Q98.0 Klinefelter syndrome karyotype 47,XXY

This page in Swedish

Q98.0 is the ICD-10 code for Klinefelter syndrome karyotype 47,XXY. It is a four-character subcategory of Q98 (Other sex chromosome abnormalities, male phenotype, not elsewhere classified), the most specific level in the WHO edition. It belongs to the block Q90–Q99 (Chromosomal abnormalities, not elsewhere classified) in Chapter XVII, Congenital malformations, deformations and chromosomal abnormalities.

Code type
Subcategory (4 characters)
Chapter
XVII · Q00–Q99
Classification
WHO ICD-10, 2019 version

Q98.0 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

Q98.0Klinefelters syndrom med karyotyp 47,XXY

NorwayICD-10-NO

Q98.0Klinefelters syndrom med karyotype 47,XXY

DenmarkICD-10-DK

DQ980Klinefelters syndrom, karyotype 47,XXY

FinlandICD-10-FI

Q98.0Klinefelterin oireyhtymä, karyotyyppi 47,XXY

GermanyICD-10-GM

Q98.0Klinefelter-Syndrom, Karyotyp 47,XXY

FranceICD-10-FR

Q98.0Syndrome de Klinefelter, caryotype 47,XXY

NetherlandsICD-10-NL

Q98.0syndroom van Klinefelter karyotype 47,XXY

United StatesICD-10-CM

Q98.0Klinefelter syndrome karyotype 47, XXY

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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