Q78.6 is the ICD-10 code for Multiple congenital exostoses. It is a four-character subcategory of Q78 (Other osteochondrodysplasias), the most specific level in the WHO edition. It belongs to the block Q65–Q79 (Congenital malformations and deformations of the musculoskeletal system) in Chapter XVII, Congenital malformations, deformations and chromosomal abnormalities.
- Code type
- Subcategory (4 characters)
- Chapter
- XVII · Q00–Q99
- Classification
- WHO ICD-10, 2019 version
What Q78.6 includes
Conditions and terms that are coded here.
- Diaphyseal aclasis
Q78.6 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q78.6Multippel medfødt eksostose
DQ786Medfødte multiple eksostoser
- DQ786AAclasis diaphysealis
Q78.6Useat synnynnäiset eksostoosit
Q78.6Angeborene multiple Exostosen
Q78.6Exostoses multiples congénitales
Q78.6multipele congenitale exostosen
Q78.6Multiple congenital exostoses
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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