A39 | Meningococcal infection |
| Meningococcal meningitis |
| Waterhouse-Friderichsen syndrome |
| Acute meningococcemia |
| Chronic meningococcemia |
| Meningococcemia, unspecified |
| Meningococcal heart disease |
| Meningococcal carditis, unspecified |
| Meningococcal endocarditis |
| Meningococcal myocarditis |
| Meningococcal pericarditis |
| Other meningococcal infections |
| Meningococcal encephalitis |
| Meningococcal retrobulbar neuritis |
| Meningococcal arthritis |
| Postmeningococcal arthritis |
| Other meningococcal infections |
| Meningococcal infection, unspecified |