D44: Neoplasm of uncertain or unknown behaviour of endocrine glands
D44.6: Neoplasm of uncertain or unknown behaviour: Carotid body
When there is abnormal growth of tissue, then this is also referred to as a tumor. The tissue in the body is made up of cells. A tumor disorder involves the cells multiplying more than normal. This results in abnormal or excess tissue forming. A tumor can be benign or malignant.
On both sides of the neck there is an artery running up towards the head. This artery divides into two further arteries. There are special nerve cells where the artery branches off. These nerve cells measure the level of oxygen and carbon dioxide in the blood. They also measure things like how high the blood pressure is. These nerve cells can use messenger substances to influence things like the level of oxygen, carbon dioxide and blood pressure.
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.