K12.0
BillableRecurrent oral aphthae
K12.0 is the ICD-10-CM code for Recurrent oral aphthae. It is a billable, specific code valid for reimbursement.
K00-K95 Diseases of the digestive system
Includes
- •Aphthous stomatitis (major) (minor)
- •Bednar's aphthae
- •Periadenitis mucosa necrotica recurrens
- •Recurrent aphthous ulcer
- •Stomatitis herpetiformis
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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