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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > K00-K95 > K00-K14 > K12
K00-K14
Diseases of oral cavity and salivary glands
K12

Stomatitis and related lesions

Use add'l
code to identify:
alcohol abuse and dependence (F10.-)
exposure to environmental tobacco smoke (Z77.22)
exposure to tobacco smoke in the perinatal period (P96.81)
history of tobacco dependence (Z87.891)
occupational exposure to environmental tobacco smoke (Z57.31)
tobacco dependence (F17.-)
tobacco use (Z72.0)
Excl1.:
cancrum oris (A69.0)
cheilitis (K13.0)
gangrenous stomatitis (A69.0)
herpesviral [herpes simplex] gingivostomatitis (B00.2)
noma (A69.0)
K12.0
Recurrent oral aphthae
Info:
Aphthous stomatitis (major) (minor)
Bednar's aphthae
Periadenitis mucosa necrotica recurrens
Recurrent aphthous ulcer
Stomatitis herpetiformis
K12.1
Other forms of stomatitis
Info:
Stomatitis NOS
Denture stomatitis
Ulcerative stomatitis
Vesicular stomatitis
Excl1.:
acute necrotizing ulcerative stomatitis (A69.1)
Vincent's stomatitis (A69.1)
K12.2
Cellulitis and abscess of mouth
Info:
Cellulitis of mouth (floor)
Submandibular abscess
Excl2.:
abscess of salivary gland (K11.3)
abscess of tongue (K14.0)
periapical abscess (K04.6-K04.7)
periodontal abscess (K05.21)
peritonsillar abscess (J36)
K12.3

Oral mucositis (ulcerative)

Info:
Mucositis (oral) (oropharyneal)
Excl2.:
gastrointestinal mucositis (ulcerative) (K92.81)
mucositis (ulcerative) of vagina and vulva (N76.81)
nasal mucositis (ulcerative) (J34.81)
K12.30
Oral mucositis (ulcerative), unspecified
K12.31
Oral mucositis (ulcerative) due to antineoplastic therapy
Use add'l
code for adverse effect, if applicable, to identify antineoplastic and immunosuppressive drugs (T45.1X5)
code for other antineoplastic therapy, such as:
radiological procedure and radiotherapy (Y84.2)
K12.32
Oral mucositis (ulcerative) due to other drugs
Use add'l
code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
K12.33
Oral mucositis (ulcerative) due to radiation
Use add'l
external cause code (W88-W90, X39.0-) to identify cause
K12.39
Other oral mucositis (ulcerative)
Info:
Viral oral mucositis (ulcerative)

 

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