L24.9 is the ICD-10 code for Irritant contact dermatitis, unspecified cause. It is a four-character subcategory of L24 (Irritant contact dermatitis), the most specific level in the WHO edition. It belongs to the block L20–L30 (Dermatitis and eczema) in Chapter XII, Diseases of the skin and subcutaneous tissue.
- Code type
- Subcategory (4 characters)
- Chapter
- XII · L00–L99
- Classification
- WHO ICD-10, 2019 version
What L24.9 includes
Conditions and terms that are coded here.
- Irritant contact eczema NOS
L24.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
L24.9Toksisk kontaktdermatitt av uspesifisert årsak
DL249Toksisk kontaktdermatitis UNS
- DL249AErhvervsbetinget toksisk kontaktdermatitis UNS
L24.9Määrittämättömästä syystä aiheutunut ei-allerginen kosketusihottuma
L24.9Toxische Kontaktdermatitis, nicht näher bezeichnete Ursache
L24.9Dermite irritante de contact, cause non précisée
L24.9irritatief contacteczeem, oorzaak niet-gespecificeerd
L24.9Irritant contact dermatitis, unspecified cause
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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