Question: Answer: You typically don't report chemotherapy administration codes for the physician in the hospital setting, in part because the hospital employs the nurses who perform the actual administration. CPT guidelines for chemotherapy administration indicates the following codes "are not intended to be reported by the physician in the facility setting": Code 96542 is not included in the above list. Administration of the chemotherapy into an Ommaya reservoir requires specialized training. If the physician administers the chemotherapy agent, you should report 96542 for that service on the physician's claim.