U.S. ICD-10-CM · FY 2027

A94 ICD-10-CM Code: Unspecified arthropod-borne viral fever

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

A94

Unspecified arthropod-borne viral fever

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where A94 sits

  1. 1

    Chapter 1

    Certain infectious and parasitic diseases (A00-B99)

  2. 2

    Section

    Arthropod-borne viral fevers and viral hemorrhagic fevers (A90-A99)

  3. 3

    Category A94

    Unspecified arthropod-borne viral fever

  4. 4

    Code A94

    Unspecified arthropod-borne viral fever

Documentation details

Notes for this code

Inclusion terms

  • Arboviral fever NOS
  • Arbovirus infection NOS

Code first

No “code first” instruction is listed for A94.

Use additional code

No “use additional code” instruction is listed for A94.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for A94.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for A94.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

Publisher

Vero Scribe Inc.

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code A94 mean?

A94 is the FY 2027 U.S. ICD-10-CM code for “Unspecified arthropod-borne viral fever.”

Is A94 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, A94 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.

Where is A94 located in ICD-10-CM?

A94 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Arthropod-borne viral fevers and viral hemorrhagic fevers (A90-A99) (A90–A99), under category A94, Unspecified arthropod-borne viral fever.

What coding notes are listed for A94?

Its listed inclusion terms are Arboviral fever NOS; Arbovirus infection NOS. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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