ICD-10-CM › Chapter 1 Certain infectious and... › A30-A49
A30-A49 - Other bacterial diseases
144 ICD-10-CM codes sit in this section, of which 115 are billable in FY2027. Every one has a page giving the years it was valid and what to use instead when it is not.
- 144 codes
- 115 billable FY2027
- 29 not billable, retired or subdivided
- 18 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 |
|---|---|---|
| A30 | Leprosy [Hansen's disease] | Not billable |
| A31 | Infection due to other mycobacteria | Not billable |
| A32 | Listeriosis | Not billable |
| A33 | Tetanus neonatorum | Valid |
| A34 | Obstetrical tetanus | Valid |
| A35 | Other tetanus | Valid |
| A36 | Diphtheria | Not billable |
| A37 | Whooping cough | Not billable |
| A38 | Scarlet fever | Not billable |
| A39 | Meningococcal infection | Not billable |
| A40 | Streptococcal sepsis | Not billable |
| A41 | Other sepsis | Not billable |
| A42 | Actinomycosis | Not billable |
| A43 | Nocardiosis | Not billable |
| A44 | Bartonellosis | Not billable |
| A46 | Erysipelas | Valid |
| A48 | Other bacterial diseases, not elsewhere classified | Not billable |
| A49 | Bacterial infection of unspecified site | 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.