R48: Dyslexia and other symbolic dysfunctions, not elsewhere classified
R48.8: Other and unspecified symbolic dysfunctions
We use our senses to perceive our environment. Certain areas of the brain process particular sensory impressions. As a result, we can recognize symbols or identify sounds, for example. There are also certain areas in the brain that are needed to carry out activities such as writing or speaking. If part of the brain is damaged, there may be a disorder in an area linked to perception or carrying out activities.
There are different reasons why parts of the brain might be damaged. One reason, for example, may be a head injury. Damage can also occur if parts of the brain are not properly supplied with blood in the event of a stroke. Parts of the brain can also get damaged if an unusual amount of tissue has grown in the brain. Tissue growths like these can be benign or malignant.
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.