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Q92.2 Partial trisomy
BackQ92Other trisomies and partial trisomies of the autosomes, not elsewhere classifiedCategory8 →Q92.0Whole chromosome trisomy, nonmosaicism (meiotic nondisjunction)CategoryQ92.1Whole chromosome trisomy, mosaicism (mitotic nondisjunction)CategoryQ92.2Partial trisomyCategoryQ92.5Duplications with other complex rearrangementsCategoryQ92.6Marker chromosomesCategory2 →Q92.61Marker chromosomes in normal individualCategoryQ92.62Marker chromosomes in abnormal individualCategoryQ92.7Triploidy and polyploidyCategoryQ92.8Other specified trisomies and partial trisomies of autosomesCategoryQ92.9Trisomy and partial trisomy of autosomes, unspecifiedCategory
CategoryCODABLE
Q92.2
Partial trisomy
EXAMPLES
Less than whole arm duplicated
Whole arm or more duplicated
Whole arm or more duplicated
EXCLUDES
Excludes1: partial trisomy due to unbalanced translocation (Q92.5)
- Chapter
- XVII · Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders
- Section
- Q90-Q99
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.