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ICD-10 Coding for Tinea(B35.1, B35.0, B35.3)

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Learn about ICD-10 coding for tinea, including tinea unguium and tinea pedis. Find documentation requirements and coding tips.

Also known as:
RingwormDermatophytosis
Related ICD-10 Code Ranges

Complete code families applicable to Tinea

A00-B99Primary Range

Certain infectious and parasitic diseases

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescription
B35.1Tinea unguium
B35.3Tinea pedis
Primary ICD-10-CM Codes
Tinea unguium
B35.1Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Nail dystrophyL60.0
Interdigital dermatitisL30.4

Documentation & Coding Risks

Avoid these common issues when documenting Tinea.

Vague documentation of 'fungal infection'.

Impact

Clinical: May lead to incorrect treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential for claim denials.

Mitigation

Use specific terms like 'tinea pedis' or 'onychomycosis'., Include confirmatory test results.

Using unspecified codes for specific tinea types.

Impact

Reimbursement: May lead to lower reimbursement rates., Compliance: Non-compliance with coding guidelines., Data Quality: Decreases accuracy of health data.

Mitigation

Ensure documentation specifies the type and location of tinea.

Insufficient documentation

Impact

Lack of specific site and confirmatory test results.

Mitigation

Ensure comprehensive documentation of infection site and test results.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with B35.1.