A23.3 – Brucellosis due to Brucella canis
ICD-10-CM 2027 diagnosis code · Certain zoonotic bacterial diseases
ICD-10-CM code
A23.3
- Code
A23.3(claims format:A233)- Description
- Brucellosis due to Brucella canis
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 1. Certain infectious and parasitic diseases (A00-B99)
- Block
- A20-A28 Certain zoonotic bacterial diseases
- Parent codes
- A23
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
A23 – Brucellosis
Includes:
- Malta fever
- Mediterranean fever
- undulant fever
Index terms for A23.3
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in A23
Frequently asked questions
What is ICD-10 code A23.3?
A23.3 is the ICD-10-CM code for brucellosis due to Brucella canis, in the block A20-A28 (Certain zoonotic bacterial diseases).
Is A23.3 a billable code?
Yes. A23.3 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does A23.3 belong to?
It belongs to category A23 – Brucellosis.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.