A75.1Billable

Recrudescent typhus [Brill's disease]

Chapter
1. Certain infectious and parasitic diseases
Category
A75
Effective date
October 1, 2026

Related codes in category A75

A75Typhus feverA75.0Epidemic louse-borne typhus fever d/t Rickettsia prowazekiiYesA75.2Typhus fever due to Rickettsia typhiYesA75.3Typhus fever due to Rickettsia tsutsugamushiYesA75.9Typhus fever, unspecifiedYes

Frequently asked questions

What is ICD-10 code A75.1?

A75.1 is an ICD-10-CM diagnosis code for Recrudescent typhus [Brill's disease].

Is A75.1 a billable code?

Yes. A75.1 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is A75.1 in?

A75.1 falls under Chapter 1: Certain infectious and parasitic diseases.

When did A75.1 become effective?

A75.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to A75.1?

A75.1 belongs to category A75, which includes 5 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.