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Q91.0 Trisomy 18, nonmosaicism (meiotic nondisjunction)
BackQ91Trisomy 18 and Trisomy 13Category8 →Q91.0Trisomy 18, nonmosaicism (meiotic nondisjunction)CategoryQ91.1Trisomy 18, mosaicism (mitotic nondisjunction)CategoryQ91.2Trisomy 18, translocationCategoryQ91.3Trisomy 18, unspecifiedCategoryQ91.4Trisomy 13, nonmosaicism (meiotic nondisjunction)CategoryQ91.5Trisomy 13, mosaicism (mitotic nondisjunction)CategoryQ91.6Trisomy 13, translocationCategoryQ91.7Trisomy 13, unspecifiedCategory
CategoryCODABLE
Q91.0
Trisomy 18, nonmosaicism (meiotic nondisjunction)
- Chapter
- XVII · Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders
- Section
- Q90-Q99
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.