K12.32

K12.32: Oral mucositis (ulcerative) due to other drugs

Billable / specific codeICD-10-CM

K12.32 is a billable, specific ICD-10-CM code for oral mucositis (ulcerative) due to other drugs. It is valid for submission on a claim.

Check K12.32 with the rest of the claim: free scrubber

Use additional code

Add a secondary code to capture the detail described below.

code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

Excludes1 inherited from the categories above K12.32

A category’s note binds every code beneath it.

Written on K12: Stomatitis and related lesions

cancrum oris (A69.0)
cheilitis (K13.0)
gangrenous stomatitis (A69.0)
herpesviral [herpes simplex] gingivostomatitis (B00.2)
noma (A69.0)

Excludes2 inherited from the categories above K12.32

Not part of this code, but both may be coded when both are present.

Written on K12.3: Oral mucositis (ulcerative)

gastrointestinal mucositis (ulcerative) (K92.81)
mucositis (ulcerative) of vagina and vulva (N76.81)
nasal mucositis (ulcerative) (J34.81)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

K12.32 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A54111Billing and Coding: Speech Language Pathology (SLP) Services: Communication Disorders