Category K13
Other diseases of lip and oral mucosa
Clinical Classification Guidelines
Specific Diagnosis Codes
Diseases of lips
K13.0
Cheek and lip biting
K13.1
Leukoplakia and other disturbances of oral epithelium, including tongue
K13.2
Leukoplakia of oral mucosa, including tongue
K13.21
Minimal keratinized residual ridge mucosa
K13.22
Excessive keratinized residual ridge mucosa
K13.23
Leukokeratosis nicotina palati
K13.24
Other disturbances of oral epithelium, including tongue
K13.29
Hairy leukoplakia
K13.3
Granuloma and granuloma-like lesions of oral mucosa
K13.4
Oral submucous fibrosis
K13.5
Irritative hyperplasia of oral mucosa
K13.6
Other and unspecified lesions of oral mucosa
K13.7
Unspecified lesions of oral mucosa
K13.70
Other lesions of oral mucosa
K13.79
