Question: Virginia Subscriber Answer: Providers and other claims submitters "have been making steady progress," CMS said in its announcement. "The Medicare Fee-for-Service (FFS) program is currently reporting successful receipt and processing of over 70 percent of all Part A claims and over 90 percent of all Part B claims in the Version 5010 format." But some technical glitches are still plaguing the new format. "There are still a number of outstanding issues and challenges impeding full implementation," CMS admits. CMS's Office of E-Health Standards and Services "believes that these remaining issues warrant an extension of enforcement discretion to ensure that all entities can complete the transition." Why it matters: