What details are required in box 24A of the CMS-1500 form?

Box 24A of the CMS-1500 form specifically requires the date(s) of service for the procedures performed. This information is crucial as it helps insurers determine the timeline of the healthcare services rendered, which in turn is vital for accurate processing of claims, verifying coverage periods, and determining patient responsibility. Each date correlates directly with the services listed in the corresponding lines, allowing for clear documentation and reference when assessing the validity of the claim.

The other options are related to different sections of the form. For example, the billing provider's name would typically appear elsewhere, and both the patient's identification number and the amount charged for each service are recorded in other designated boxes. Having accurate dates in box 24A is essential for compliance and ensures that claims are processed in a timely manner, as they affect the claims adjudication and payment timelines.