What might require prior authorization data on UB-04?

• A. Certain services may require payer approval; claims may include authorization or certification numbers
• B. All services require none
• C. Only outpatient vaccines require
• D. Only the discharge summary requires

Answer: (A)

Prior authorization data is used when payers require approval before a service is covered. On the UB-04, if a service has been pre‑approved, the claim will often include the authorization or certification number to show that the payer granted permission for payment. This helps the insurer verify eligibility and process the claim smoothly, reducing delays or denials.

Not all services require prior authorization, and the need varies by payer, procedure, and patient plan, which is why the idea that some services may need approval and that claims can carry these authorization numbers is the correct emphasis. It’s not true that none require authorization, nor that only outpatient vaccines or only the discharge summary would carry such data—the authorization requirement applies selectively and the claim reflects that with the appropriate numbers.