A39.0: Meningococcal meningitis
You have been infected by certain bacteria called meningococci. These bacteria are typically transmitted person-to-person, for example by sneezing or shaking hands. The bacteria have caused inflammation in your cerebral membranes.
On the outside of the brain and spinal cord there are three thin meninges (linings). A tough meninx, the dura mater, is on the outside. Below that are two soft meninges. Meningitis involves inflammation in one or more of these cerebral membranes. It is then possible to get a high fever and feel very sick. You can get severe headaches and your neck might be stiff or painful. You may find it difficult to tolerate bright light and loud noise. Sometimes you may also feel nauseated and feel like you have to vomit. Seizures are also possible or you may lose consciousness. A skin rash is common too with a meningeal inflammation.
Patient Disclaimer
The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.
If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.
For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.