Final answer:
The act of reducing the patient's fees owed does not violate the OIG gift allowance for beneficiaries.
Step-by-step explanation:
The act of reducing the patient's fees owed from $5000 to $2500 by the office manager does not violate the OIG gift allowance for beneficiaries. This is because the reduction in fees is offered based on the patient's financial situation and limited resources, and not as a direct gift or benefit. The office manager has assessed the patient's ability to pay and made a decision to reduce the fees as a form of financial assistance.