\nUse this code when a joint payer/payee contractual agreement or a\nregulatory requirement resulted in an adjustment.\n\n
\nUse this code for corrections and reversals to PRIOR claims.\n\n
\nUse this code when, in the opinion of the payer, the adjustment is not the\nresponsibility of the patient, but there is no supporting contract between\nthe provider and the payer (i.e., medical review or professional review\norganization adjustments).\n\n