Back to HomeBeta

ICD-10 Coding for Hand-Foot-and-Mouth Disease(B08.4, B34.1)

Complete ICD-10-CM coding and documentation guide for Hand-Foot-and-Mouth Disease. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

HFMDCoxsackievirus infection

Related ICD-10 Code Ranges

Complete code families applicable to Hand-Foot-and-Mouth Disease

B00-B99Primary Range

Certain infectious and parasitic diseases

This range includes viral infections, with B08.4 specifically for HFMD.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
B08.4Enteroviral vesicular stomatitis with exanthemUse when both oral lesions and extremity rash are documented, with or without lab confirmation of enterovirus.
  • Presence of oral vesicles and rash on hands and feet
  • Laboratory confirmation of enterovirus, such as Coxsackievirus A16
B34.1Viral infection, unspecifiedUse when enterovirus is suspected but specific HFMD symptoms are not documented.
  • General symptoms without specific HFMD lesions

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 hand foot mouth disease

Essential facts and insights about Hand-Foot-and-Mouth Disease

The ICD-10 code for hand-foot-and-mouth disease is B08.4, requiring documentation of oral vesicles and rash on hands and feet.

Primary ICD-10-CM Codes for hand foot mouth

Enteroviral vesicular stomatitis with exanthem
Billable Code

Decision Criteria

clinical Criteria

  • Documented oral vesicles and rash on hands/feet

coding Criteria

  • Use B08.4 for confirmed HFMD presentation

Applicable To

  • Hand-foot-and-mouth disease

Excludes

Clinical Validation Requirements

  • Presence of oral vesicles and rash on hands and feet
  • Laboratory confirmation of enterovirus, such as Coxsackievirus A16

Code-Specific Risks

  • Misclassification if only generalized symptoms are documented without specific lesions.

Coding Notes

  • Ensure documentation specifies both oral and extremity lesions to support B08.4.

Differential Codes

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

Viral infection, unspecified

B34.1
Use B34.1 if enterovirus is suspected but specific HFMD symptoms are not documented.

Enteroviral vesicular stomatitis with exanthem

B08.4
Use B08.4 if specific HFMD symptoms are documented.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Hand-Foot-and-Mouth Disease to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code B08.4.

Impact

Clinical: May lead to misdiagnosis or inappropriate treatment., Regulatory: Non-compliance with coding standards., Financial: Potential for decreased reimbursement.

Mitigation Strategy

Ensure detailed symptom documentation, Query provider for specifics if needed

Impact

Reimbursement: May result in lower reimbursement if specific HFMD symptoms are not documented., Compliance: Risk of non-compliance with coding guidelines., Data Quality: Decreased accuracy in clinical data reporting.

Mitigation Strategy

Ensure documentation specifies oral and extremity lesions for B08.4.

Impact

Audits may focus on whether documentation supports the use of B08.4.

Mitigation Strategy

Ensure detailed documentation of symptoms and lesions.

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 Hand-Foot-and-Mouth Disease, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Hand-Foot-and-Mouth Disease

Use these documentation templates to ensure complete and accurate documentation for Hand-Foot-and-Mouth Disease. These templates include all required elements for proper coding and billing.

Pediatric HFMD Case

Specialty: Pediatrics

Required Elements

  • Symptom onset and progression
  • Physical exam findings
  • Lab results
  • Diagnosis

Example Documentation

24M with 2-day fever, oral ulcers, and palmar rash. PCR positive for Coxsackievirus A16. Dx: HFMD (B08.4).

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient has rash and fever.
Good Documentation Example
Patient presents with 5-7 mm vesicles on hard palate and erythematous macules on palms/soles.
Explanation
The good example provides specific lesion details necessary for accurate coding.

Need help with ICD-10 coding for Hand-Foot-and-Mouth Disease? Ask your questions below.

Ask about any ICD-10 CM code, or paste a medical note

We build tools for
clinician happiness.

Learn More at Freed.ai
Back to HomeBeta

Built by Freed

Try Freed for free for 7 days.

Learn more