K13.1
Cheek and lip biting
Sibling codes
K13Other diseases of lip and oral mucosaK13.0Diseases of lipsK13.2Leukoplakia and other disturbances of oral epithelium, including tongueK13.3Hairy leukoplakiaK13.4Granuloma and granuloma-like lesions of oral mucosaK13.5Oral submucous fibrosisK13.6Irritative hyperplasia of oral mucosaK13.7Other and unspecified lesions of oral mucosa