[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: 20CFR220.60] [Page 255-256] TITLE 20--EMPLOYEES' BENEFITS CHAPTER II--RAILROAD RETIREMENT BOARD PART 220_DETERMINING DISABILITY--Table of Contents Subpart G_Consultative Examinations Sec. 220.60 Diagnostic surgical procedures. The Board will not order diagnostic surgical procedures such as myelograms and arteriograms for the evaluation of disability under the Board's disability program. In addition, the Board [[Page 256]] will not order procedures such as cardiac catheterization and surgical biopsy. However, if any of these procedures have been performed as part of a workup by the claimant's treating physician or other medical source, the results may be secured and used to help evaluate an impairment(s)'s severity.