ICD-10 CM – Browse (Tabular)

Code Title
All Chapters
K00-K95 Diseases of the digestive system (K00-K95)
K00-K14 Diseases of oral cavity and salivary glands (K00-K14)
K12 Stomatitis and related lesions
K12.3 Oral mucositis (ulcerative)
Type 2 Excludes
gastrointestinal mucositis (ulcerative) (K92.81)
mucositis (ulcerative) of vagina and vulva (N76.81)
nasal mucositis (ulcerative) (J34.81)

Applicable to
Mucositis (oral) (oropharyneal)

K12.30 Oral mucositis (ulcerative), unspecified
K12.31 Oral mucositis (ulcerative) due to antineoplastic therapy
K12.32 Oral mucositis (ulcerative) due to other drugs
K12.33 Oral mucositis (ulcerative) due to radiation
K12.39 Other oral mucositis (ulcerative)