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ICD-10 Coding for Aphthous Ulcer(K12.0, B00.2, E53.8)

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Comprehensive guide to ICD-10 coding for aphthous ulcers, including documentation requirements, coding pitfalls, and billing considerations.

Also known as:
Canker SoreRecurrent Oral AphthaeAphthous Stomatitis
Related ICD-10 Code Ranges

Complete code families applicable to Aphthous Ulcer

K00-K95Primary Range

Diseases of the digestive system

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Primary ICD-10-CM Codes
Recurrent oral aphthae
K12.0Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Herpetic stomatitisB00.2

Documentation & Coding Risks

Avoid these common issues when documenting Aphthous Ulcer.

Failure to document recurrence

Impact

Clinical: May lead to misdiagnosis., Regulatory: Non-compliance with documentation standards., Financial: Potential for denied claims.

Mitigation

Train staff on documentation standards., Use templates for consistency.

Using K12.1 for aphthous ulcers

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate clinical data reporting.

Mitigation

Always use K12.0 for aphthous ulcers.

Incorrect code usage

Impact

Using K12.1 instead of K12.0 for aphthous ulcers.

Mitigation

Regular training and audits.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with K12.0.