K133-char group
Other diseases of lip and oral mucosa
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Incl.: epithelial disturbances of tongue Excl.: certain disorders of gingiva and edentulous alveolar ridge (K05-K06) cysts of oral region (K09.-) diseases of tongue (K14.-) stomatitis and related lesions (K12.-)
Codes within K13
K13.0Diseases of lipsK13.1Cheek and lip bitingK13.2Leukoplakia 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