Q91.7 is the ICD-10 code for Patau 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
Q91.7 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q91.7Uspesifisert Pataus syndrom
DQ917Pataus syndrom UNS
- DQ917ATrisomi 13-15 UNS
- DQ917BTrisomi 14
Q91.7Määrittämätön Pataun oireyhtymä
Q91.7Patau-Syndrom, nicht näher bezeichnet
Q91.7Syndrome de Patau, sans précision
Q91.7syndroom van Patau, niet-gespecificeerd
Q91.7Trisomy 13, 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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