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Monosomy

Monosomy

Q93.9
specified NECQ93.89
whole chromosome
whole chromosome, meiotic nondisjunctionQ93.0
whole chromosome, mitotic nondisjunctionQ93.1
whole chromosome, mosaicismQ93.1
XQ96.9

Source: official CMS/NCHS ICD-10-CM Index to Diseases and Injuries. Informational only.

Data current as of FY2026 CMS/NCHS release. Not affiliated with or endorsed by CMS, HHS, or NCHS.

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