ICD-10-CM › Chapter 1 Certain infectious and... › A75-A79
A75-A79 - Rickettsioses
26 ICD-10-CM codes sit in this section, of which 21 are billable in FY2027. Every one has a page giving the years it was valid and what to use instead when it is not.
- 26 codes
- 21 billable FY2027
- 5 not billable, retired or subdivided
- 4 categories
Categories
Each of these is a three-character category. Most are not billable on their own - the billable code is one of the children listed on its page.
| Code | Description | Status |
|---|---|---|
| A75 | Typhus fever | Not billable |
| A77 | Spotted fever [tick-borne rickettsioses] | Not billable |
| A78 | Q fever | Valid |
| A79 | Other rickettsioses | Not billable |
Or browse all ICD-10-CM codes by first character, check a list of codes with the batch validity checker, or see what changed in each release.