K13.3 is the ICD-10 code for Hairy leukoplakia. It is a four-character subcategory of K13 (Other diseases of lip and oral mucosa), the most specific level in the WHO edition. It belongs to the block K00–K14 (Diseases of oral cavity, salivary glands and jaws) in Chapter XI, Diseases of the digestive system.
- Code type
- Subcategory (4 characters)
- Chapter
- XI · K00–K93
- Classification
- WHO ICD-10, 2019 version
K13.3 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
K13.3Hårig leukoplaki
K13.3Hårlignende leukoplaki
DK133Håret leukoplaki
K13.3Suun karvainen leukoplakia
K13.3Haarleukoplakie
K13.3Tricholeucoplasie
K13.3harige leukoplakie
K13.3Hairy leukoplakia
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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