The cost of a bone marrow transplant is generally not strictly standardized and is related to the region, hospital, treatment method and the severity of one’s condition. It is usually around $100,000 to $200,000, but the cost can increase to more than $500,000 in case of complications such as graft-versus-host disease and serious infections. 1. The cost of bone marrow transplantation varies according to different regions, different hospitals and different treatment methods. It is usually around $100,000 to $200,000. Reimbursement through medical insurance can make the cost of surgical treatment lower. 2. For bone marrow transplantation, the most commonly used is peripheral blood hematopoietic stem cell transplantation, the cost of which is related to the severity of the patient’s own condition. If there are no other complications, the cost will be less. However, if there are complications such as graft-versus-host disease and severe infections, the cost can increase to more than half a million dollars. Bone marrow transplantation, i.e. hematopoietic stem cell transplantation, is to restore the patient’s hematopoietic system and immune system to normal through intravenous infusion of hematopoietic stem cells and progenitor cells, and is mainly applied to the treatment of blood diseases, such as leukemia and aplastic anemia. The cost of bone marrow transplantation surgery should be specifically consulted with the local hospital doctors, under the guidance of doctors, according to their own conditions, choose the appropriate transplantation program.