[Code of Federal Regulations] [Title 20, Volume 1] [Revised as of April 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 20CFR220.47] [Page 270] TITLE 20--EMPLOYEES' BENEFITS CHAPTER II--RAILROAD RETIREMENT BOARD PART 220_DETERMINING DISABILITY--Table of Contents Subpart F_Evidence of Disability Sec. 220.47 Purchase of existing medical evidence. The Board needs specific medical evidence to determine whether a claimant is disabled. The claimant is responsible for providing that evidence. However, at its discretion, the Board will pay the reasonable cost to obtain medical evidence that it needs and requests from physicians not employed by the Federal government and other non-Federal providers of medical services.