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ICD-10 Coding for Herpes Labialis(B00.1)

Complete ICD-10-CM coding and documentation guide for Herpes Labialis. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Cold SoresOral Herpes

Related ICD-10 Code Ranges

Complete code families applicable to Herpes Labialis

B00.0-B00.9Primary Range

Herpesviral Infections

This range includes all herpesviral infections, with B00.1 specifically for herpes labialis.

Key Information: ICD-10 code for herpes labialis

Essential facts and insights about Herpes Labialis

The ICD-10 code for herpes labialis is B00.1, used for herpesviral vesicular dermatitis.

Primary ICD-10-CM Code for herpes labialis

Herpesviral vesicular dermatitis
Billable Code

Decision Criteria

clinical Criteria

  • Presence of vesicular lesions on lips confirmed by PCR

coding Criteria

  • Use B00.1 for lip lesions, not for intraoral lesions

Applicable To

  • Herpes labialis
  • Cold sores

Excludes

  • Gingivostomatitis (B00.2)
  • Herpesviral meningitis (B00.3)

Clinical Validation Requirements

  • PCR test confirming HSV-1
  • Presence of vesicular lesions on lips

Code-Specific Risks

  • Misclassification as unspecified herpes (B00.9)

Coding Notes

  • Ensure documentation specifies HSV-1 confirmation and lesion location.

Ancillary Codes

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

Contact with and (suspected) exposure to other hazardous substances

Z77.29
Use to indicate risk factors such as UV light exposure.

Differential Codes

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

Herpesviral gingivostomatitis and pharyngotonsillitis

B00.2
Use B00.2 if the infection involves the gums or pharynx.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Herpes Labialis to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code B00.1.

Impact

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

Mitigation Strategy

Always confirm HSV type with testing, Include test results in documentation

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Decreased accuracy in health records.

Mitigation Strategy

Ensure documentation specifies HSV-1 and lesion location to use B00.1

Impact

Using B00.9 instead of B00.1 when documentation is sufficient.

Mitigation Strategy

Ensure detailed documentation of HSV confirmation and lesion specifics.

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 Herpes Labialis, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Herpes Labialis

Use these documentation templates to ensure complete and accurate documentation for Herpes Labialis. These templates include all required elements for proper coding and billing.

Recurrent Herpes Labialis

Specialty: Dermatology

Required Elements

  • Lesion location
  • Vesicle description
  • PCR test results
  • Recurrence frequency

Example Documentation

Patient presents with vesicular lesions on the upper lip, confirmed HSV-1 via PCR. Recurrent episodes noted.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Cold sore on lip.
Good Documentation Example
Cluster of vesicles on upper lip, HSV-1 PCR positive, recurrent episode.
Explanation
The good example provides specific clinical details and confirmation.

Need help with ICD-10 coding for Herpes Labialis? Ask your questions below.

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