A94 Unspecified arthropod-borne viral fever

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Applicable to

• Arboviral fever NOS
• Arbovirus infection NOS

Applies from A94 Unspecified arthropod-borne viral fever

Applicable to

• Arboviral fever NOS
• Arbovirus infection NOS

MS-DRG index

Defines the logic of DRG(s) 865-866 in MDC 18.

Approximate ICD-9-CM (GEMs)

• 066.9 Arthropod-borne viral disease, unspecified (approximate)

Diagnosis Index entries for A94

• Disease, diseased › arthropod-borne NOS (viral)
• Disease, diseased › viral, virus › arbovirus NOS
• Disease, diseased › viral, virus › arthropod-borne NOS
• Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) › arbovirus, arboviral
• Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) › arbovirus, arboviral › hemorrhagic
• Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) › hemorrhagic (arthropod-borne) NOS
• Infection, infected, infective (opportunistic) › arbovirus (arbor virus)
• Infection, infected, infective (opportunistic) › virus, viral NOS › arborvirus, arbovirus arthropod-borne

Nearby codes

• A94 Unspecified arthropod-borne viral fever (this code)