ICD-10-CM Book 2025 Edition

Chapters ICD-10-CM Book Table of Content /
chapter 11 K00-K95 Diseases of the digestive system /
K00-K14 Diseases of oral cavity and salivary glands /
K13 Other diseases of lip and oral mucosa

  Billable ICD-10-CM Code K13.21
K13.21
Leukoplakia of oral mucosa, including tongue
Leukokeratosis of oral mucosa
Leukoplakia of gingiva, lips, tongue
excludes1
hairy leukoplakia (K13.3)
leukokeratosis nicotina palati (K13.24)