ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesA92.8

A92.8

Other specified mosquito-borne viral fevers

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

Code Description

ICD-10 A92.8 is a billable code used to indicate a diagnosis of other specified mosquito-borne viral fevers.

Key Diagnostic Point:

A92.8 encompasses various viral infections transmitted by mosquitoes that do not fall under more specific categories. These infections can include those caused by viruses such as Zika, Chikungunya, and others that may lead to febrile illness. Symptoms often include fever, rash, joint pain, and conjunctivitis, but can vary significantly based on the specific virus involved. The clinical presentation may also include more severe manifestations such as hemorrhagic fever, particularly in cases of co-infection or in patients with underlying health conditions. Travel history is crucial in diagnosing these infections, as many mosquito-borne viruses are endemic to specific regions. Patients presenting with symptoms after travel to endemic areas should be evaluated for these infections. Laboratory confirmation through serology or PCR testing is often required for accurate diagnosis. Given the potential for outbreaks and the public health implications, timely reporting and coding of these conditions are essential.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of viruses included under this code
  • Need for travel history documentation
  • Differentiation from other viral fevers
  • Potential for co-infections with other mosquito-borne diseases

Audit Risk Factors

  • Inadequate documentation of travel history
  • Failure to specify the type of mosquito-borne virus
  • Misclassification of symptoms
  • Lack of laboratory confirmation

Specialty Focus

Medical Specialties

Infectious Disease

Documentation Requirements

Detailed travel history, symptomatology, and laboratory results.

Common Clinical Scenarios

Patients presenting with febrile illness after travel to endemic regions.

Billing Considerations

Consideration of co-infections and the need for differential diagnosis.

Emergency Medicine

Documentation Requirements

Immediate assessment of symptoms, travel history, and potential exposure.

Common Clinical Scenarios

Patients with acute febrile illness presenting to the emergency department.

Billing Considerations

Rapid identification and isolation protocols may be necessary.

Coding Guidelines

Inclusion Criteria

Use A92.8 When
  • According to ICD
  • 10 guidelines, A92
  • 8 should be used when a specific mosquito
  • borne viral fever is not identified
  • It is important to document the patient's travel history and clinical symptoms thoroughly

Exclusion Criteria

Do NOT use A92.8 When
  • Exclusion criteria include cases where a more specific code is applicable

Related CPT Codes

86790CPT Code

Antibody test for arboviral infections

Clinical Scenario

Used when testing for specific mosquito-borne viruses.

Documentation Requirements

Document the reason for testing and any relevant travel history.

Specialty Considerations

Infectious disease specialists may require additional serological tests.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of mosquito-borne viral infections, improving data collection and public health reporting. A92.8 serves as a catch-all for unspecified cases, which can help in tracking emerging infections.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of mosquito-borne viral infections, improving data collection and public health reporting. A92.8 serves as a catch-all for unspecified cases, which can help in tracking emerging infections.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of mosquito-borne viral infections, improving data collection and public health reporting. A92.8 serves as a catch-all for unspecified cases, which can help in tracking emerging infections.

Resources

Clinical References

  • •
    CDC - Mosquito-Borne Diseases

Coding & Billing References

  • •
    CDC - Mosquito-Borne Diseases

Frequently Asked Questions

What symptoms are associated with A92.8?

Symptoms can include fever, rash, joint pain, and conjunctivitis, but may vary based on the specific virus involved.

How important is travel history in coding A92.8?

Travel history is crucial for diagnosing and coding A92.8, as many mosquito-borne viruses are region-specific.