ICD-10 Code: K13.21 – Leukoplakia of oral mucosa, including tongue

ICD-10 code K13.21 corresponds to Leukoplakia of oral mucosa, including tongue. This code is classified under the chapter K13 Other diseases of lip and oral mucosa, which is part of the K00-K14: Diseases of oral cavity and salivary glands category.

The parent chapter is Diseases of the digestive system.