Section
Q92
Other trisomies and partial trisomies of the autosomes, not elsewhere classified
Hierarchy
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Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
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Q90-Q99 Chromosomal abnormalities, not elsewhere classified (Q90-Q99)
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Q92 Other trisomies and partial trisomies of the autosomes, not elsewhere classified
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Q92.0 Whole chromosome trisomy, nonmosaicism (meiotic nondisjunction)
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Q92.1 Whole chromosome trisomy, mosaicism (mitotic nondisjunction)
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Q92.2 Partial trisomy
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Q92.5 Duplications with other complex rearrangements
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Q92.6 Marker chromosomes
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Q92.7 Triploidy and polyploidy
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Q92.8 Other specified trisomies and partial trisomies of autosomes
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Q92.9 Trisomy and partial trisomy of autosomes, unspecified
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Notes
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Codes from this chapter are not for use on maternal records
Includes
Q92
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unbalanced translocations and insertions
Excludes 1
Q92
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trisomies of chromosomes 13, 18, 21 (Q90-Q91)