Which item is excluded when billing for services in medical death investigation?

When billing for services in medical death investigation, mileage is often excluded because reimbursement policies typically do not cover travel expenses incurred during the investigation process. This exclusion is based on the premise that certain travel costs are considered part of the operational duties of the investigator and therefore not separately reimbursable.

In contrast, procedural costs, supplies, and mileage related specifically to local investigations may be included in the billing structure. By policy, companies or agencies often assume that the cost of local travel falls under the individual's regular responsibilities and does not warrant extra billing. Thus, the correct answer reflects the common understanding and practices surrounding reimbursable costs in the context of medical death investigations.