K12.39
K12.39: Other oral mucositis (ulcerative)
Billable / specific codeICD-10-CM
K12.39 is a billable, specific ICD-10-CM code for other oral mucositis (ulcerative). It is valid for submission on a claim.
Check K12.39 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Viral oral mucositis (ulcerative)
Excludes1 inherited from the categories above K12.39
A category’s note binds every code beneath it.
Excludes2 inherited from the categories above K12.39
Not part of this code, but both may be coded when both are present.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
K12.39 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
Alphabetic index entries that lead here
- Mucositis›mouth›specified NEC
- Mucositis›mouth›viral
Code history
Unchanged in every release from FY2024 to FY2027.