Which statement about the Date of Service for multiple services billed on a single CMS-1500 claim is true?

• A. The Date of Service must reflect the service date for only the first service
• B. The Date of Service is not required if multiple lines share a date
• C. The Date of Service should be the latest date of service
• D. The Date of Service should indicate each service date and align with chart documentation

Answer: (D)

When multiple services are billed on one CMS-1500 claim, you must capture the exact date of each service on its corresponding line and ensure that these dates match what’s documented in the patient’s chart. This creates a clear audit trail showing when each procedure occurred and supports the physician’s or facility’s chart notes. If some services happened on different dates, place those dates on the respective lines; if all services occurred on the same date, you would still list that date on every applicable line, as long as it aligns with the chart documentation. This approach prevents gaps or inconsistencies that could raise questions during claims processing.