528.0 Stomatitis and mucositis (ulcerative)
Excludes:
Stevens-Johnson syndrome (695.13)
stomatitis:
acute necrotizing ulcerative (101)
aphthous (528.2)
cellulitis and abscess of mouth (528.3)
diphtheritic stomatitis (032.0)
epizootic stomatitis (078.4)
gangrenous (528.1)
gingivitis (523.0-523.1)
herpetic (054.2)
oral thrush (112.0)
Vincent's (101)