Human organ and stem cell bone marrow transplants furnished in accordance with Blue Cross Blue Shield medical policy and medical technology assessment guidelines. This includes one or more stem cell transplants for a member who has been diagnosed with breast cancer that has spread. For covered transplants, benefits also include the harvesting of the donor's organ or stem cells when the recipient is a member and drug therapy during the transplant procedure to prevent rejection of the transplanted organ/tissue or stem cells. (Refer to Lab Tests, X-Rays and Other Tests for more information about transplant donor suitability testing.)