When you leave the hospital as a patient, it may feel like the process is over. But before a bill ever reaches your mailbox, another process begins: the life of a health insurance claim.

After care is delivered, hospitals submit a claim to your insurance company so the care you received can be reviewed for coverage and payment. From there, the claim moves through a series of steps between hospital and insurers before the process is resolved.

Sometimes the system works the way it’s supposed to. If there are no disputes with the claim, otherwise known as “clean”, the insurer processes it, the hospital is paid promptly, and your bill arrives without delay to cover any remaining costs not paid by your insurance.

But that’s not always the case.

Claims can be delayed while insurers request more information. Sometimes insurance companies even fail to process them within the 30-day timeline required in Tennessee. In other cases, claims may be denied or the insurance company pays less than expected—even after care has already been delivered.

When that happens, hospitals don’t just move on. Staff reviews the claim, provides additional documentation, corrects information, or appeals the decision to move the process forward. That follow-up work can take weeks or even months, requiring time and resources that hospitals would otherwise spend on patient care to help ensure their care is covered after the fact.

Much of this work happens out of sight, but it plays an important role navigating a complex insurance system and helping patients move forward after leaving the hospital.

The video below walks through the journey a claim can take after your care—and how Tennessee hospitals are here for every patient, working in the background to help that care get covered.