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A93.8

A93.8: Other specified arthropod-borne viral fevers

Billable / specific codeICD-10-CM

A93.8 is a billable, specific ICD-10-CM code for other specified arthropod-borne viral fevers. It is valid for submission on a claim.

Check A93.8 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Piry virus disease
  • Vesicular stomatitis virus disease [Indiana fever]

Other codes that can never be billed with A93.8

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • B08Other viral infections characterized by skin and mucous membrane lesions, not elsewhere classified

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

A93.8 is named in 4 Medicare coverage policies: 4 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A58710Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing
  • A58720Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing
  • A58747Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing
  • A58761Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing

Alphabetic index entries that lead here

  • Heartland virus disease
  • Disease, diseased›Heartland
  • Disease, diseased›Nairobi(sheep virus)
  • Disease, diseased›Piry virus
  • Fever›Indiana
  • Fever›Piry(virus)
  • Fever›tick-bite NEC
  • Fever›tick-borne NEC(hemorrhagic)
  • Fever›vesicular stomatitis
  • Disease, diseased›arthropod-borne NOS›specified type NEC
  • Disease, diseased›viral, virus›vesicular stomatitis
  • Fever›arbovirus, arboviral›specified NEC

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A93

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.