K13 — ICD-10-CM Diagnosis Codes

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