G13: Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere
G13.1: Other systemic atrophy primarily affecting central nervous system in neoplastic disease
The brain is located inside the head. It receives, processes and stores sensory impressions. The brain controls movements and various physical functions.
With this brain disorder, the body's immune system attacks the brain. The immune system normally protects the body against pathogens and foreign substances. With some disorders, however, parts of the immune system target the body's own tissue or cells. This can be the case with various cancers.
Depending on the nature of the condition, there may be a variety of symptoms. You may have seizures, for example. Your own thoughts and behavior can change. You may also have problems with your memory or concentration. You may also find it hard to control your movements properly.
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.