Q91.3 is the ICD-10 code for Edwards syndrome, unspecified. 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
Q91.3 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q91.3Uspesifisert Edwards' syndrom
DQ913Edwards' syndrom UNS
- DQ913ATrisomi 17-18 UNS
Q91.3Määrittämätön Edwardsin oireyhtymä
Q91.3Edwards-Syndrom, nicht näher bezeichnet
Q91.3Syndrome d'Edwards, sans précision
Q91.3syndroom van Edwards, niet-gespecificeerd
Q91.3Trisomy 18, unspecified
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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