A93.8

Other specified arthropod-borne viral fevers

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 5 never code together

A00-B99chapter

Excludes1

certain localized infections - see body system-related chapters

Excludes2

carrier or suspected carrier of infectious disease (Z22.-)Z22.-
infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)O98.-
infectious and parasitic diseases specific to the perinatal period (P35-P39)P35-P39
influenza and other acute respiratory infections (J00-J22)J00-J22

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 4

A93.8code

Inclusion terms

Piry virus disease
Vesicular stomatitis virus disease [Indiana fever]

A00-B99chapter

Includes

diseases generally recognized as communicable or transmissible

Use additional code

code to identify resistance to antimicrobial drugs (Z16.-)Z16.-

Index entries leading here 5

Infection, infected, infective (opportunistic) B99.9
- arbovirus (arbor virus) A94
  - specified type NEC A93.8
Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) R50.9
- arbovirus, arboviral A94
  - specified NEC A93.8
- tick-borne (hemorrhagic) NEC A93.8
- vesicular stomatitis A93.8
- Piry (virus) A93.8
- hemorrhagic (arthropod-borne) NOS A94
  - mite-borne A93.8
  - tick-borne NEC A93.8
- Indiana A93.8
- tick
  - Kemerovo A93.8
  - Quaranfil A93.8
- tick-bite NEC A93.8
Disease, diseased — see also Syndrome
- arthropod-borne NOS (viral) A94
  - specified type NEC A93.8
- Piry virus A93.8
- Heartland A93.8
- viral, virus B34.9
  - vesicular stomatitis A93.8
- Nairobi (sheep virus) A93.8
Heartland virus disease A93.8
Stomatitis (denture) (ulcerative) K12.1
- vesicular K12.1
  - virus disease A93.8

Alongside this code 3 same parent — A93

A93.0 Oropouche virus disease A93.1 Sandfly fever A93.2 Colorado tick fever

Medications 1

5 Hemorrhagic Fevers, Viral drugs

MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Risk adjustment

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

This code

Billable: yes
Code set: FY2026
Parent: A93
Block: A90-A99
Siblings: 3

Present FY2024–FY2027.