What information is required in Box 28?

• A. Patient's identification number
• B. Total charges for all services provided during the visit
• C. Date of last payment received
• D. Referring physician's address

Answer: (B)

In Box 28 of the CMS-1500 form, the total charges for all services provided during the patient's visit must be entered. This box is crucial because it summarizes the total amount billed for the medical services rendered, allowing the payer to see the financial aspect of the claim at a glance. Accurately reporting this information is vital for proper claims processing and reimbursement.

While other boxes on the form serve different purposes, Box 28 specifically focuses on the cumulative financial responsibility of the services provided, making it essential for aligning payment expectations between the provider and the insurance company.