D73: Diseases of spleen

D73.8: Other diseases of spleen

The spleen is on the top left side of the abdomen. Old blood cells are broken down in the spleen. Furthermore, defense cells are stored. If the defense cells are needed, they are then released from the spleen into the blood.

Your spleen or the environment surrounding your spleen may be inflamed. It is also possible that the tissue of your spleen is scarred.