ICD-10-CM > K00-K95 > K00-K14 > K12 > K12.1 K12.1 Other forms of stomatitis Billable/Specific Copy Code Copy Description Applicable To Stomatitis NOSDenture stomatitisUlcerative stomatitisVesicular stomatitis Type 1 Excludes acute necrotizing ulcerative stomatitis (A69.1)Vincent's stomatitis (A69.1)