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ICD-10 Coding for Candidal Diaper Rash(B37.2, L22)

Complete ICD-10-CM coding and documentation guide for Candidal Diaper Rash. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Diaper CandidiasisYeast Diaper Rash

Related ICD-10 Code Ranges

Complete code families applicable to Candidal Diaper Rash

B35-B49Primary Range

Mycoses

This range includes fungal infections, with B37.2 specifically for candidiasis of skin and nail.

Dermatitis and Eczema

This range includes various forms of dermatitis, with L22 specifically for diaper dermatitis.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
B37.2Candidiasis of skin and nailUse when Candida is confirmed as the cause of the rash.
  • Positive KOH test showing pseudohyphae
  • Culture confirming Candida species
L22Diaper dermatitisUse when the rash is present in the diaper area but Candida is not confirmed.
  • Rash in diaper area without confirmed Candida

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for candidal diaper rash

Essential facts and insights about Candidal Diaper Rash

The ICD-10 code for candidal diaper rash is B37.2, used when Candida is confirmed as the cause.

Primary ICD-10-CM Codes for candidal diaper rash

Candidiasis of skin and nail
Billable Code

Decision Criteria

clinical Criteria

  • Presence of satellite lesions and positive KOH test

documentation Criteria

  • Documented confirmation of Candida species

Applicable To

  • Candidal intertrigo
  • Candidal diaper rash

Excludes

  • Diaper dermatitis (L22)

Clinical Validation Requirements

  • Positive KOH test showing pseudohyphae
  • Culture confirming Candida species

Code-Specific Risks

  • Risk of incorrect coding if Candida is not confirmed.

Coding Notes

  • Ensure documentation specifies Candida confirmation through lab tests.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

KOH test for skin/nail/hair fungi

87220
Use to confirm the presence of fungal elements.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Diaper dermatitis

L22
L22 is used when the rash is not confirmed to be caused by Candida.

Candidiasis of skin and nail

B37.2
Use B37.2 if Candida is confirmed as the cause.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Candidal Diaper Rash to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code B37.2.

Impact

Clinical: Inaccurate treatment decisions., Regulatory: Non-compliance with coding standards., Financial: Potential denial of claims.

Mitigation Strategy

Always document lab results., Use templates to ensure completeness.

Impact

Reimbursement: Potential loss of reimbursement for antifungal treatment., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data affecting patient care.

Mitigation Strategy

Ensure lab tests confirm Candida before coding B37.2.

Impact

High risk of audit if B37.2 is used without lab confirmation.

Mitigation Strategy

Ensure all cases of B37.2 have documented lab results.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Candidal Diaper Rash, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Candidal Diaper Rash

Use these documentation templates to ensure complete and accurate documentation for Candidal Diaper Rash. These templates include all required elements for proper coding and billing.

Candidal diaper rash in pediatric patient

Specialty: Pediatrics

Required Elements

  • Rash description
  • Lab test results
  • Treatment plan

Example Documentation

Skin: Erythematous plaques with satellite pustules. KOH positive for Candida. Plan: Nystatin cream.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Diaper rash present.
Good Documentation Example
Erythematous plaques with satellite pustules. KOH positive for Candida.
Explanation
The good example provides specific findings and lab confirmation.

Need help with ICD-10 coding for Candidal Diaper Rash? Ask your questions below.

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