Highlights ■ Costs compared across matched sibling donor, unrelated donor, and Haplo transplants. ■ A total of 177 patients with hematologic malignancies were analyzed. ■ Matched sibling donor transplants had the lowest 1-year costs. ■ Unrelated donor and Haplo transplants were significantly more expensive than matched sibling donor. ABSTRACT Objective: Hematopoietic cell transplantation is a resource-intensive procedure influenced by several cost drivers. The primary objective of this study was to compare the costs of matched-sibling (MSD), unrelated (URD), and haploidentical […]