The facility would report J2001 as they incurred the cost of the drug. J2001 would not represent the physician work of the infusion.
Below is some examples of codes that might describe an infusion but in a facility setting there are restrictions from the physician reporting these types codes; additionally review excert from the NCCI policy manaul
96365 Intravenous infusion, for therapy, prophylaxis, or diagnosis (specify substance or drug); initial, up to 1 hour (List separately in addition to code for primary procedure)
96366 Intravenous infusion, for therapy, prophylaxis, or diagnosis (specify substance or drug); each additional hour (List separately in addition to code for primary procedure)
96374 Therapeutic, prophylactic or diagnostic injection (specify substance or drug); intravenous push, single or initial substance/drug
96375 Therapeutic, prophylactic or diagnostic injection (specify substance or drug); each additional sequential intravenous push of a new substance/drug (List separately in addition to code for primary procedure)
96376 Therapeutic, prophylactic or diagnostic injection (specify substance or drug); each additional sequential intravenous push of the same substance/drug provided in a facility (List separately in addition to code for primary procedure)
6. CPT codes 96360-96379, 96401-96425, and 96521-96523 are reportable by physicians for services performed in physicians' offices. These drug administration services should not be reported by physicians for services provided in a facility setting such as a hospital outpatient department or emergency department. Drug administration services performed in an Ambulatory Surgical Center (ASC) related to a Medicare approved ASC payable procedure are not separately reportable by physicians. Hospital outpatient facilities may separately report drug administration services when appropriate. For purposes of this paragraph, the term “physician” refers to M.D.'s, D.O.'s, and other practitioners who bill Medicare claims processing contractors for services payable on the “Medicare Physician Fee Schedule”.