Mass adjustment on claims denied for incarcerated beneficiaries

First Coast has performed mass adjustments on all Part B claims denied as a result of incarcerated beneficiary denials that occurred between May 1, 2013, and November 4, 2013. Providers may identify these adjustments on their remittance advice statements by the unique 13-digit internal control number (ICN) which will begin with 9613331XXXXXX. The adjustments were performed November 27, 2013.

MAC J9 which includes Puerto Rico, the U.S. Virgin Islands and Florida