A75
Non-billableTyphus fever
A75 is the ICD-10-CM code for Typhus fever. It is a non-billable category code — use a more specific child code such as A75.0 for billing.
- Status
- Header (non-billable)
- Chapter
- A00-B99
- Subcodes
- 5
- Edition
- FY2026
A00-B99 Certain infectious and parasitic diseases
What this means — in plain language
MedlinePlus · NIHWhat are bacteria? Bacteria are tiny organisms (living things) that have only one cell. Under a microscope, they look like balls, rods, or spirals. They can be found almost everywhere on Earth. There are lots of bacteria in and on your body. In fact, your body has about 10 times more bacteria cells than human cells. There are many different types of bacteria. Most types don't make you sick. Some types are helpful.…
Read more about Bacterial Infections at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Excludes1 — not coded here
- •rickettsiosis due to Ehrlichia sennetsu (A79.81)
Frequently asked questions
- What is ICD-10 code A75?
- A75 is the ICD-10-CM code for "Typhus fever". It falls under A00-B99 Certain infectious and parasitic diseases.
- Is A75 a billable code?
- No — A75 is a non-billable header code. Use a more specific child code (such as A75.0) for billing.
- What is excluded from A75?
- Excludes1 (not coded here): rickettsiosis due to Ehrlichia sennetsu (A79.81).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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