Q82.4 is the ICD-10 code for Ectodermal dysplasia (anhidrotic). It is a four-character subcategory of Q82 (Other congenital malformations of skin), the most specific level in the WHO edition. It belongs to the block Q80–Q89 (Other congenital malformations) 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 Q82.4 excludes
Conditions that look similar but belong under another code.
- Ellis-van Creveld syndrome Q77.6
Q82.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q82.4Ektodermal dysplasi
DQ824Ektodermal dysplasi
- DQ824AAnhidrotisk ektodermal dysplasi
- DQ824BHidrotisk ektodermal dysplasi
- DQ824CHypohidrotisk ektodermal dysplasi
Q82.4Ektodermaalinen dysplasia
Q82.4Ektodermale Dysplasie (anhidrotisch)
Q82.4Dysplasie ectodermique (anhidrotique)
Q82.4ectodermale dysplasie (anhidrotisch)
Q82.4Ectodermal dysplasia (anhidrotic)
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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