L51.1 is the ICD-10 code for Bullous erythema multiforme. It is a four-character subcategory of L51 (Erythema multiforme), the most specific level in the WHO edition. It belongs to the block L50–L54 (Urticaria and erythema) 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 L51.1 includes
Conditions and terms that are coded here.
- Stevens-Johnson syndrome
L51.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
L51.1Bulløst erythema multiforme
DL511Erythema multiforme bullosum
- DL511AStevens-Johnsons syndrom
L51.1Rakkulainen monimuotoinen punavihoittuma
- L51.19Muu rakkulainen monimuotoinen punavihoittuma
L51.1Bullöses Erythema exsudativum multiforme
L51.1Érythème polymorphe bulleux
L51.1bulleus 'erythema exsudativum multiforme'
L51.1Stevens-Johnson syndrome
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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