A46 – Erysipelas
ICD-10-CM 2027 diagnosis code · Other bacterial diseases
ICD-10-CM code
A46
- Code
A46(claims format:A46)- Description
- Erysipelas
- 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
- A30-A49 Other bacterial diseases
Notes for A46
Excludes1 (not coded here):
- postpartum or puerperal erysipelas (O86.89)
Index terms for A46
Entries in the ICD-10-CM alphabetic index that lead to this code:
Frequently asked questions
What is ICD-10 code A46?
A46 is the ICD-10-CM code for erysipelas, in the block A30-A49 (Other bacterial diseases).
Is A46 a billable code?
Yes. A46 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
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.