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Medicare generally requires claims to be filed no later than the end of the calendar year following the year of service. An exception is for services provided during the last three months of the year, which count as they were done during the next year. If a service is provided on October 30, 2009, when must the claim be filed by?
A. October 30, 2010
B. December 31, 2010
C. December 31, 2009
D. December 31, 2011
What is
D. December 31, 2011