CMS-1500 Claim Form Practice Test 2026 – Comprehensive Exam Prep

When a claim has multiple service lines, the Date of Service must reflect the actual date of each service on its corresponding line. The correct approach is to put the specific date for every line item and ensure that the dates match what’s documented in the chart. This way, each service is verifiable against the medical record, and the payer can accurately adjudicate the claim.

If all services occurred on the same day, you’d still show that same date on each relevant line, but if services occurred on different dates, you must list the correct date for each line. Using only the earliest or only the latest date would misrepresent what was done and could lead to delays or denials, since dates wouldn’t align with the actual charted services.