U.S. Government Rights This product includes CPT and/or CPT© Changes which are commercial technical data, which was developed exclusively at private expense by the American Medical Association, 330 North Wabash Avenue, Chicago, Illinois 60611. The American Medical Association does not agree to license CPT to the Federal Government based on the license in FAR 52.227-14 (Data Rights - General) and DFARS 252.227-7015 (Technical Data - Commercial Items) or any other license provision. The American Medical Association reserves all rights to approve any license with any Federal agency.