§ 419.64 Transitional pass-through payments: Drugs and biologicals.
(a) Eligibility for pass-through payment. CMS makes a transitional pass-through payment for the following drugs and biologicals that are furnished as part of an outpatient hospital service:
(1) Orphan drugs. A drug or biological that is used for a rare disease or condition and has been designated as an orphan drug under section 526 of the Federal Food, Drug and Cosmetic Act if payment for the drug or biological as an outpatient hospital service was being made on August 1, 2000.
(2) Cancer therapy drugs and biologicals. A drug or biological that is used in cancer therapy, including, but not limited to, a chemotherapeutic agent, an antiemetic, a hematopoietic growth factor, a colony stimulating factor, a biological response modifier, and a bisphosphonate if payment for the drug or biological as an outpatient hospital service was being made on August 1, 2000.