[Code of Federal Regulations] [Title 42, Volume 2] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 42CFR416.150] [Page 731] TITLE 42--PUBLIC HEALTH CHAPTER IV--CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES PART 416_AMBULATORY SURGICAL SERVICES--Table of Contents Subpart E_Payment for Facility Services Sec. 416.150 Beneficiary appeals. A beneficiary (or ASC as his or her assignee) may request a hearing by a carrier (subject to the limitations and conditions set forth in part 405, subpart H of this chapter) if the beneficiary or the ASC-- (a) Is dissatisfied with a carrier's denial of a request for payment made on his or her behalf by an ASC; (b) Is dissatisfied with the amount of payment; or (c) Believes the request for payment is not being acted upon with reasonable promptness.