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📋Overview
Klinefelter syndrome is a genetic condition in males caused by the presence of an extra X chromosome (most commonly 47,XXY). It is a well-established chromosomal disorder leading to hypogonadism, infertility, and variable physical and cognitive features. The term 'Klinefelter syndrome' remains the preferred and widely accepted name in modern medical practice.
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Medical codes (for reference)
UMLS CUI: C0022735ICD-10-CM
Q98.0Q98.4
MeSH
D007713
SNOMED CT (US)
22053006405769009
Codes are provided for reference and interoperability. They are not a diagnosis.
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