ICD-10 diagnosis code
Q96.4 Mosaicism, 45,X/other cell line(s) with abnormal sex chromosome
Q96.4 is the ICD-10 code for Mosaicism, 45,X/other cell line(s) with abnormal sex chromosome. It is a four-character subcategory of Q96 (Turner 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
Q96.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q96.4Mosaicism, 45,X/andra cellinjer med avvikande könskromosom
Q96.4Mosaikk, 45,X/annen cellelinje med unormalt kjønnskromosom
DQ964Turners syndrom mosaik, 45,X/anden cellelinje(r) med abnormt kønskromosom
Q96.4Turnerin oireyhtymä, mosaikismi 45,X / solulinja, jossa on poikkeava sukukromosomi
Q96.4Mosaik, 45,X/sonstige Zelllinie(n) mit Gonosomenanomalie
Q96.4Mosaïque chromosomique, 45,X/autre(s) lignée(s) cellulaire(s) avec chromosome
Q96.4mosaïcisme, 45,X/overige cellijn(en) met afwijkend geslachtschromosoom
Q96.4Mosaicism, 45, X/other cell line(s) with abnormal sex chromosome
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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