Which of the following is an example of a common exception in billing and collection procedures?

An example of a common exception in billing and collection procedures is the physical examination for a life insurance policy. This is considered an exception because medical exams performed for underwriting purposes must typically adhere to different billing rules and regulations than standard evaluations provided to patients. Insurance companies often have specific guidelines governing how these assessments should be billed, which can differ significantly from billing for routine medical services. This means the usual procedures for patient billing and collecting payments may not apply, making it a notable exception in this context.

The other choices, while representing various types of medical services and claims, generally follow the standard billing and collection protocols used in medical practice, making them less likely to be categorized as exceptions. For example, Medicaid claims and annual physical examinations typically adhere to established guidelines for billing, and mammogram screenings generally fall within routine preventive care, which is also subject to standard processes.