Overview
Hospitals increased charges for many common procedures in recent years, in some cases by double the rate of inflation. Charged amounts, Medicare reimbursements and what private insurers pay can differ widely, so patients can face substantial out-of-pocket costs unless they plan ahead and use the right coverage and providers.
Key takeaways
- Hospital billed charges often exceed what Medicare or private insurers actually reimburse.
- Using in-network providers and checking prior authorization can substantially lower your bill.
- Review your policy and, if you expect a major procedure, shop for plans that cover it with reasonable cost sharing.
How it works
Hospitals list full “chargemaster” prices but typically accept negotiated rates from insurers or Medicare payment schedules instead of the full charge. Those negotiated rates vary by insurer and by whether a facility or provider is in-network.
When a service is covered, the insurer pays according to the plan terms and the patient is responsible for copayments, coinsurance and unmet deductibles. Out-of-network care, surprise bills from non-contracted clinicians, and facility fees can drive costs much higher than expected.
What it may cover (and what it may not)
Most medical procedures are covered in whole or in part by standard medical insurance if they are medically necessary and preauthorized when required. Coverage typically includes hospital facility fees, physician services and related diagnostic tests, subject to plan limits.
Insurance may not cover the full billed charge, and some components—such as out-of-network physician fees, ambulance transport, or elective add-ons—may be excluded or subject to higher cost sharing. Medicare covers many procedures but at rates that are often much lower than billed amounts, leaving supplemental coverage or Medigap to cover gaps for eligible beneficiaries.
Common mistakes to avoid
- Assuming all providers at a hospital are in-network; facility and individual clinicians can have different networks.
- Skipping prior authorization for scheduled procedures, which can result in denied coverage or higher costs.
- Not requesting a cost estimate or failing to compare in-network estimates from multiple facilities for elective procedures.
- Relying only on quoted “average” costs and ignoring the plan deductible and coinsurance when estimating your out-of-pocket expense.
Questions to ask an agent
- Is the hospital and every clinician involved in the procedure in-network under my plan?
- Will this procedure require prior authorization, and what documentation is needed?
- How does my deductible, coinsurance and out-of-pocket maximum apply to this procedure?
- Are there covered alternatives, such as outpatient or ambulatory surgery centers, that reduce facility fees?
Next steps
Start by getting an itemized estimate from the hospital and from each clinician expected to participate in the procedure. Ask for the insurer’s estimate of what it will pay and what you will owe after benefits.
If telehealth options could reduce in-person visits before or after a procedure, consider whether those services are covered; for more information, see Online Medical Services Insurance (Telehealth & Telemedicine).
If you are part of a municipality or organization evaluating large-self insurance arrangements or retentions, consult resources tailored to those risks: Self-Insured Retentions (SIRs) for Municipal Risks.
When you need personalized help comparing plans or confirming network status, talk to your agent and, if appropriate, request a formal quote by selecting the option to talk to your agent.
Frequently Asked Questions
Why do hospital bills often exceed what Medicare or my insurer pays?
Hospitals publish high chargemaster prices but insurers and Medicare negotiate lower allowed amounts; the billed charge is rarely the amount actually paid.
How can I reduce the chance of surprise bills?
Confirm network status for both the facility and all clinicians, request prior authorization when needed, and get written cost estimates before scheduled procedures.
Will switching insurance plans help if I expect a costly procedure?
Potentially—plans differ in network breadth, deductibles and coinsurance, so compare coverage details for the specific procedure before enrolling.
What if my insurer denies coverage for a procedure I need?
You can file an appeal and provide supporting medical documentation; your agent or provider billing office can explain the insurer’s appeal process.