
Includes
- Bacterial arachnoiditis
- Bacterial leptomeningitis
- Bacterial meningitis
- Bacterial pachymeningitis

Excludes
- Bacterial meningoencephalitis (G04.2)
- Bacterial meningomyelitis (G04.2)
- G00
- G00.0
- G00.1
- G00.2
- G00.3
- G00.8
- G00.9
| Bacterial meningitis, not elsewhere classified |
| Hemophilus meningitis |
| Pneumococcal meningitis |
| Streptococcal meningitis |
| Staphylococcal meningitis |
| Other bacterial meningitis |
| Bacterial meningitis, unspecified |