A28.1 – Cat-scratch disease
ICD-10-CM 2027 diagnosis code · Certain zoonotic bacterial diseases
ICD-10-CM code
A28.1
- Code
A28.1(claims format:A281)- Description
- Cat-scratch disease
- 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
- A28
Notes for A28.1
Applicable to:
- Cat-scratch fever
Index terms for A28.1
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in A28
Frequently asked questions
What is ICD-10 code A28.1?
A28.1 is the ICD-10-CM code for cat-scratch disease, in the block A20-A28 (Certain zoonotic bacterial diseases).
Is A28.1 a billable code?
Yes. A28.1 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does A28.1 belong to?
It belongs to category A28 – Other zoonotic bacterial diseases, not elsewhere classified.
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.