ICD-10 diagnosis code
Q93.1 Whole chromosome monosomy, mosaicism (mitotic nondisjunction)
Q93.1 is the ICD-10 code for Whole chromosome monosomy, mosaicism (mitotic nondisjunction). It is a four-character subcategory of Q93 (Monosomies and deletions from the autosomes, not elsewhere classified), 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
Q93.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q93.1Monosomi för hel kromosom, mosaicism (mitotisk nondisjunction)
Q93.1Monosomi, mosaikk (mitotisk nondisjunksjon)
DQ931Autosomal monosomi, mosaik mitotisk nondisjunktion
Q93.1Koko kromosomin monosomia, mosaikismi (mitoottinen nondisjunktio)
Q93.1Vollständige Monosomie, Mosaik (mitotische Non-disjunction)
Q93.1Monosomie d'un chromosome entier, mosaïque chromosomique (non-disjonction
Q93.1monosomie van geheel chromosoom, mosaïcisme (mitotische non-disjunctie)
Q93.1Whole chromosome monosomy, mosaicism (mitotic nondisjunction)
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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