A coverage answer has to name the service.

Do not let the treatment name stand for the whole bill

Ask the service for a written description of each item it proposes to charge. Then ask the insurance plan about those items. Keep the reply beside the item it addresses rather than writing a broad “covered” at the top of the page.

TB-500 had no approved US product in the approval records checked September 30, 2026.

Questions for the service

Will you send a claim to my plan, or would I have to request payment back? What written billing information can you give me? What happens if the plan declines? Ask for the answer before treating a possible payment as a settled part of the offer.

Questions for the plan

Which exact visit or test are you answering about? Is this clinician included in my plan? What part would I owe? Does my plan need to agree to pay for the visit, tests or medicine before I receive them? Ask what information the plan still needs to give a clear answer.

Keep an unresolved answer unresolved

If the service and plan give different answers, take the same written item back to both. Ask them to address the difference. Do not replace an unanswered question with an assumption just to complete the page.

Use your cost note for amounts confirmed in writing. Keep any payment back from the plan on a separate line until the plan has answered the question you actually asked. This makes the remaining uncertainty visible before a decision.