ICD-10 CM Code K12.3
K12.3
Oral mucositis (ulcerative)
Inclusion Term
- Mucositis (oral) (oropharyneal)
Excludes Type 1
- cancrum oris (A69.0)
- cheilitis (K13.0)
- gangrenous stomatitis (A69.0)
- herpesviral [herpes simplex] gingivostomatitis (B00.2)
- noma (A69.0)
Excludes Type 2
- gastrointestinal mucositis (ulcerative) (K92.81)
- mucositis (ulcerative) of vagina and vulva (N76.81)
- nasal mucositis (ulcerative) (J34.81)
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