A94
Billable codeUnspecified arthropod-borne viral fever
The ICD-10 code for unspecified arthropod-borne viral fever is A94.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Arboviral fever NOS
- Arbovirus infection NOS
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This code describes an unspecified presentation. If the medical record documents a more specific detail (e.g. laterality, type, or affected site), a more specific sibling code should be used instead — see Related codes below.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- A90Dengue fever [classical dengue]
- A91Dengue hemorrhagic fever
- A92Other mosquito-borne viral feversnon-billable header
- A93Other arthropod-borne viral fevers, not elsewhere classifiednon-billable header
- A95Yellow fevernon-billable header
- A96Arenaviral hemorrhagic fevernon-billable header
- A98Other viral hemorrhagic fevers, not elsewhere classifiednon-billable header
- A99Unspecified viral hemorrhagic fever
- A94Unspecified arthropod-borne viral fever
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 0669Approximate match
Associated MS-DRGs
A94 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.