L20.9 is the ICD-10 code for Atopic dermatitis, unspecified. It is a four-character subcategory of L20 (Atopic 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
L20.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
L20.9Uspesifisert atopisk dermatitt
DL209Atopisk dermatitis UNS
L20.9Määrittämätön atooppinen ihottuma
L20.9Atopisches [endogenes] Ekzem, nicht näher bezeichnet
L20.9Dermite atopique, sans précision
L20.9atopisch eczeem, niet-gespecificeerd
L20.9Atopic dermatitis, unspecified
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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