A23.1Billable

Brucellosis due to Brucella abortus

Chapter
1. Certain infectious and parasitic diseases
Category
A23
Effective date
October 1, 2026

Related codes in category A23

A23BrucellosisA23.0Brucellosis due to Brucella melitensisYesA23.2Brucellosis due to Brucella suisYesA23.3Brucellosis due to Brucella canisYesA23.8Other brucellosisYesA23.9Brucellosis, unspecifiedYes

Frequently asked questions

What is ICD-10 code A23.1?

A23.1 is an ICD-10-CM diagnosis code for Brucellosis due to Brucella abortus.

Is A23.1 a billable code?

Yes. A23.1 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is A23.1 in?

A23.1 falls under Chapter 1: Certain infectious and parasitic diseases.

When did A23.1 become effective?

A23.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to A23.1?

A23.1 belongs to category A23, which includes 6 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.