L50 is the ICD-10 code for Urticaria. It is a three-character category divided into 9 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block L50–L54 (Urticaria and erythema) in Chapter XII, Diseases of the skin and subcutaneous tissue.
- Code type
- Category (3 characters)
- Chapter
- XII · L00–L99
- Classification
- WHO ICD-10, 2019 version
What L50 excludes
Conditions that look similar but belong under another code.
Subcodes of L50
L50 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DL50Nældefeber
L50Nokkosihottuma
L50Urtikaria
L50Urticaire
L50urticaria
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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