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ICD-10 Guide
ICD-10 CodesB08.79

B08.79

Other yatapoxvirus infections

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 B08.79 is a billable code used to indicate a diagnosis of other yatapoxvirus infections.

Key Diagnostic Point:

Yatapoxvirus infections are caused by viruses belonging to the genus Yatapoxvirus, which are part of the Poxviridae family. These infections are relatively rare and primarily associated with zoonotic transmission, often occurring in tropical regions. The most notable species include Yaba monkey tumor virus and the Tanapox virus, which can cause skin lesions and systemic symptoms in humans. Clinical manifestations may vary from mild to severe, depending on the individual's immune status and the specific virus involved. Symptoms can include fever, rash, and localized lesions, which may resemble those of other poxvirus infections. Diagnosis is typically confirmed through serological testing or PCR methods. Vaccination against other poxviruses, such as smallpox, may provide some cross-protection, but specific vaccines for yatapoxvirus are not widely available. Complications can arise, particularly in immunocompromised individuals, leading to more severe disease presentations. Understanding the epidemiology, clinical features, and potential complications of yatapoxvirus infections is crucial for accurate diagnosis and coding.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Limited awareness and documentation of yatapoxvirus infections among healthcare providers.
  • Variability in clinical presentation, which may lead to misdiagnosis.
  • Need for specific laboratory confirmation, which may not always be available.
  • Potential overlap with other viral infections, complicating coding decisions.

Audit Risk Factors

  • Inadequate documentation of clinical symptoms and laboratory results.
  • Misclassification of the infection as a more common viral illness.
  • Failure to document patient history related to potential zoonotic exposure.
  • Inconsistent coding practices among different providers.

Specialty Focus

Medical Specialties

Infectious Disease

Documentation Requirements

Detailed clinical notes including symptoms, exposure history, and laboratory results.

Common Clinical Scenarios

Patients presenting with febrile illness and skin lesions after travel to endemic areas.

Billing Considerations

Ensure thorough documentation of differential diagnoses and laboratory confirmation.

Dermatology

Documentation Requirements

Photographic evidence of lesions and detailed descriptions of skin findings.

Common Clinical Scenarios

Patients with atypical skin lesions that may resemble other viral exanthems.

Billing Considerations

Document the progression of lesions and any treatments administered.

Coding Guidelines

Inclusion Criteria

Use B08.79 When
  • According to ICD
  • 10 coding guidelines, B08
  • 79 should be used when a patient is diagnosed with a yatapoxvirus infection that does not fall under more specific codes
  • Coders should ensure that documentation supports the diagnosis and that other potential viral infections are ruled out

Exclusion Criteria

Do NOT use B08.79 When
No specific exclusions found.

Related CPT Codes

87593CPT Code

Infectious agent detection by nucleic acid (DNA or RNA); Yatapoxvirus

Clinical Scenario

Used when laboratory confirmation of yatapoxvirus infection is required.

Documentation Requirements

Laboratory results must be documented in the patient's medical record.

Specialty Considerations

Infectious disease specialists should ensure accurate coding based on laboratory findings.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of rare infections like yatapoxvirus, improving data accuracy and facilitating better epidemiological tracking.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of rare infections like yatapoxvirus, improving data accuracy and facilitating better epidemiological tracking.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of rare infections like yatapoxvirus, improving data accuracy and facilitating better epidemiological tracking.

Resources

Clinical References

  • •
    CDC - Poxvirus Infections

Coding & Billing References

  • •
    CDC - Poxvirus Infections

Frequently Asked Questions

What are the common symptoms of yatapoxvirus infections?

Common symptoms include fever, rash, and localized skin lesions, which may vary in severity depending on the individual's immune status.

How is yatapoxvirus infection diagnosed?

Diagnosis is typically confirmed through serological testing or PCR methods, along with a thorough clinical evaluation.