| ICD-10-CM-2023 > Q00-Q99 > Q90-Q99 > Q92 |
Q90-Q99 | Chromosomal abnormalities, not elsewhere classified | |
Excl2.: | mitochondrial metabolic disorders (E88.4-) | |
Q92 | Other trisomies and partial trisomies of the autosomes, not elsewhere classified | |
Incl.: | unbalanced translocations and insertions | |
Excl1.: | trisomies of chromosomes 13, 18, 21 (Q90-Q91) | |
Q92.0 | Whole chromosome trisomy, nonmosaicism (meiotic nondisjunction) | |
Q92.1 | Whole chromosome trisomy, mosaicism (mitotic nondisjunction) | |
Q92.2 | Partial trisomy | |
Info: | Less than whole arm duplicated Whole arm or more duplicated | |
Excl1.: | partial trisomy due to unbalanced translocation (Q92.5) | |
Q92.5 | Duplications with other complex rearrangements | |
Info: | Partial trisomy due to unbalanced translocations | |
Use add'l | any associated deletions due to unbalanced translocations, inversions and insertions (Q93.7) | |
Q92.6 | Marker chromosomes | |
Info: | Trisomies due to dicentrics Trisomies due to extra rings Trisomies due to isochromosomes Individual with marker heterochromatin | |
Q92.61 | Marker chromosomes in normal individual | |
Q92.62 | Marker chromosomes in abnormal individual | |
Q92.7 | Triploidy and polyploidy | |
Q92.8 | Other specified trisomies and partial trisomies of autosomes | |
Info: | Duplications identified by fluorescence in situ hybridization (FISH) Duplications identified by in situ hybridization (ISH) Duplications seen only at prometaphase | |
Q92.9 | Trisomy and partial trisomy of autosomes, unspecified | |
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