ICD-10 CM Code K13.22
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K13 Other diseases of lip and oral mucosa
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K13.2 Leukoplakia and other disturbances of oral epithelium, including tongue
K13.22
Minimal keratinized residual ridge mucosa
Includes
- epithelial disturbances of tongue
Inclusion Term
- Minimal keratinization of alveolar ridge mucosa
Excludes Type 1
- carcinoma in situ of oral epithelium (D00.0-)
- hairy leukoplakia (K13.3)
Excludes Type 2
- certain disorders of gingiva and edentulous alveolar ridge (K05-K06)
- cysts of oral region (K09.-)
- diseases of tongue (K14.-)
- stomatitis and related lesions (K12.-)
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