A93.2Billable

Colorado tick fever

Chapter
1. Certain infectious and parasitic diseases
Category
A93
Effective date
October 1, 2026

Related codes in category A93

A93Other arthropod-borne viral fevers, not elsewhere classifiedA93.0Oropouche virus diseaseYesA93.1Sandfly feverYesA93.8Other specified arthropod-borne viral feversYes

Frequently asked questions

What is ICD-10 code A93.2?

A93.2 is an ICD-10-CM diagnosis code for Colorado tick fever.

Is A93.2 a billable code?

Yes. A93.2 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is A93.2 in?

A93.2 falls under Chapter 1: Certain infectious and parasitic diseases.

When did A93.2 become effective?

A93.2 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to A93.2?

A93.2 belongs to category A93, which includes 4 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.