A69 – Other spirochetal infections
ICD-10-CM 2027 diagnosis code · Other spirochetal diseases
ICD-10-CM code
A69
- Code
A69(claims format:A69)- Description
- Other spirochetal infections
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 1. Certain infectious and parasitic diseases (A00-B99)
- Block
- A65-A69 Other spirochetal diseases
Billable codes under A69
A69 is a header code and cannot be used on claims. Choose the most specific code:
- A69.0 – Necrotizing ulcerative stomatitisBillable
- A69.1 – Other Vincent's infectionsBillable
- A69.2 – Lyme diseaseHeader (more codes below)
- A69.8 – Other specified spirochetal infectionsBillable
- A69.9 – Spirochetal infection, unspecifiedBillable
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Block A65-A69
Frequently asked questions
What is ICD-10 code A69?
A69 is the ICD-10-CM code for other spirochetal infections, in the block A65-A69 (Other spirochetal diseases).
Is A69 a billable code?
No. A69 is a header code with more specific child codes; report one of the billable codes listed above.
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.