L23.4 is the ICD-10 code for Allergic contact dermatitis due to dyes. It is a four-character subcategory of L23 (Allergic 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
L23.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
L23.4Allergisk kontaktdermatit orsakad av färgämnen
- L23.4AAllergisk kontaktdermatit orsakad av parafenylendiamin (PPDA)
- L23.4XAllergisk kontaktdermatit orsakad av färgämnen
L23.4Allergisk kontaktdermatitt som skyldes fargestoff
DL234Allergisk kontaktdermatitis forårsaget af farvestof
- DL234AErhvervsbetinget allergisk kontaktdermatitis forårsaget af farvestof
L23.4Väriaineiden aiheuttama allerginen kosketusihottuma
L23.4Allergische Kontaktdermatitis durch Farbstoffe
L23.4Dermite allergique de contact due aux teintures
L23.4allergisch contacteczeem door kleurstoffen
L23.4Allergic contact dermatitis due to dyes
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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