K12.1Billable
Other forms of stomatitis
- Chapter
- 11. Diseases of the digestive system
- Category
- K12
- Effective date
- October 1, 2026
Related codes in category K12
K12Stomatitis and related lesionsK12.0Recurrent oral aphthaeYesK12.2Cellulitis and abscess of mouthYesK12.3Oral mucositis (ulcerative)K12.30Oral mucositis (ulcerative), unspecifiedYesK12.31Oral mucositis (ulcerative) due to antineoplastic therapyYesK12.32Oral mucositis (ulcerative) due to other drugsYesK12.33Oral mucositis (ulcerative) due to radiationYesK12.39Other oral mucositis (ulcerative)Yes
Frequently asked questions
What is ICD-10 code K12.1?
K12.1 is an ICD-10-CM diagnosis code for Other forms of stomatitis.
Is K12.1 a billable code?
Yes. K12.1 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is K12.1 in?
K12.1 falls under Chapter 11: Diseases of the digestive system.
When did K12.1 become effective?
K12.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to K12.1?
K12.1 belongs to category K12, which includes 9 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.