D36: Benign neoplasm of other and unspecified sites

D36.9: Benign neoplasm: Benign neoplasm of unspecified site

When there is abnormal growth of tissue in an organ, then this is 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. Benign tumors do not destroy the healthy tissue and do not spread throughout the body.