Q91.2 is the ICD-10 code for Trisomy 18, translocation. It is a four-character subcategory of Q91 (Edwards syndrome and Patau syndrome), the most specific level in the WHO edition. It belongs to the block Q90–Q99 (Chromosomal abnormalities, not elsewhere classified) in Chapter XVII, Congenital malformations, deformations and chromosomal abnormalities.
- Code type
- Subcategory (4 characters)
- Chapter
- XVII · Q00–Q99
- Classification
- WHO ICD-10, 2019 version
Q91.2 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q91.2Trisomi 18, translokasjon
DQ912Trisomi 18, translokation
- DQ912ATrisomi 17-18, translokation
Q91.2Trisomia 18, translokaatio
Q91.2Trisomie 18, Translokation
Q91.2Trisomie 18, translocation
Q91.2trisomie 18, translocatie
Q91.2Trisomy 18, translocation
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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