ICD-10 Coding for Ringworm(B35.0, B35.3, B35.4)

Learn about the ICD-10 coding for tinea corporis, including documentation requirements, clinical validation, and common coding pitfalls.

Also known as:
DermatophytosisTinea corporisTinea
Related ICD-10 Code Ranges

Complete code families applicable to Ringworm

Key Information

Essential facts and insights aboutRingworm

Primary ICD-10-CM Codes
Differential Codes

Alternative codes to consider when ruling out similar conditions

Plaque psoriasisL40.8
Nummular dermatitisL30.0

Documentation & Coding Risks

Avoid these common issues when documenting Ringworm.

Documenting 'fungal infection' without specifying site

Impact

Clinical: May lead to incorrect treatment., Regulatory: Fails to meet documentation standards., Financial: Potential for claim denial.

Mitigation

Specify the exact location of the infection, Use precise clinical terminology

Using B35.4 for scalp infections

Impact

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

Mitigation

Use B35.0 for tinea capitis.

Code Specificity

Impact

Using non-specific codes for dermatophyte infections.

Mitigation

Ensure detailed documentation of lesion characteristics and diagnostic tests.

Frequently Asked Questions