R49.1: Aphonia
When they speak, every person’s spoken words have a very specific sound. This is the voice. The voice originates in the larynx and through the movements of mouth and throat.
The larynx can be seen particularly well in men as a bulging area at the front of the neck. This area is also called the Adam’s apple. The larynx is important for breathing and speaking. It consists mainly of cartilage, ligaments, and muscles. The vocal cords are also located in the larynx. The throat begins behind the mouth and nose. The throat connects the mouth and nose with the windpipe (trachea) and gullet (oesophagus).
There are many reasons why there can be a change in one's voice. An inflammation, or an injury to the larynx, for example, can lead to you losing your voice. Stress or talking loudly can also cause you to lose your voice. We say you have lost your voice when you all you can do is whisper or if you have no voice at all.
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.