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ICD-10 Coding for Folliculitis(L73.9, B95.2, L01.02)

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Explore detailed ICD-10 coding guidelines for folliculitis, including primary and ancillary codes, documentation requirements, and common pitfalls.

Also known as:
Hair follicle infectionBarber's itchHot tub rash
Related ICD-10 Code Ranges

Complete code families applicable to Folliculitis

L00-L99Primary Range

Diseases of the skin and subcutaneous tissue

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescription
L73.9Unspecified follicular disorder
L66.2Folliculitis decalvans
Primary ICD-10-CM Codes
Follicular disorder, unspecified
L73.9Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Acne vulgarisL70.0
Perifolliculitis capitis abscedensL66.3

Documentation & Coding Risks

Avoid these common issues when documenting Folliculitis.

Omitting organism identification in documentation

Impact

Clinical: May lead to inappropriate treatment., Regulatory: Non-compliance with coding guidelines., Financial: Potential for reduced reimbursement.

Mitigation

Train staff on importance of culture documentation., Implement checklist for documentation completeness.

Using L73.9 for culture-confirmed cases

Impact

Reimbursement: May lead to lower DRG assignment and reimbursement., Compliance: Non-compliance with specificity requirements., Data Quality: Reduces accuracy of clinical data.

Mitigation

Code organism-specific folliculitis (e.g., B95.2 + L73.0 for S. aureus).

Specificity of coding

Impact

Use of unspecified codes when specific codes are available.

Mitigation

Regular audits and coder education on specificity.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with L73.9.