K13Other diseases of lip and oral mucosa
ICD-10-CM category (non-billable header) code — part of Diseases of oral cavity and salivary glands (K00-K14)
Coding Notes
Includes
- epithelial disturbances of tongue
Excludes2 (not part of this condition — may code both)
- certain disorders of gingiva and edentulous alveolar ridge (K05-K06)
- cysts of oral region (K09.-)
- diseases of tongue (K14.-)
- stomatitis and related lesions (K12.-)
Use Additional Code
- code to identify:
- alcohol abuse and dependence (F10.-)
- exposure to environmental tobacco smoke (Z77.22)
- exposure to tobacco smoke in the perinatal period (P96.81)
- history of tobacco dependence (Z87.891)
- occupational exposure to environmental tobacco smoke (Z57.31)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
Subcategories (8)
- K13.0 Diseases of lips
- K13.1 Cheek and lip biting
- K13.2 Leukoplakia and oth disturb of oral epithelium, inc tongue
- K13.3 Hairy leukoplakia
- K13.4 Granuloma and granuloma-like lesions of oral mucosa
- K13.5 Oral submucous fibrosis
- K13.6 Irritative hyperplasia of oral mucosa
- K13.7 Other and unspecified lesions of oral mucosa