Navigating the system
How to Prepare for a Scheduled Surgery (the Logistics)
The administrative side of surgery - confirming prior authorization, the separate bills, what to bring, and discharge logistics.
Your surgical team owns the medical prep. Fasting instructions, which medications to pause, how to wash the night before - all of that comes from them, in writing. If surgery is a week away and you have nothing in writing, call the surgeon’s office and ask for it. This page covers the part nobody owns: the paperwork, the bills, and the ride home.
Confirm the prior authorization yourself
Most scheduled surgeries need prior authorization from your insurer. The surgeon’s office usually requests it. Do not assume it happened. Call the member number on your insurance card a week or two before the pre-op visit:
“I’m scheduled for [procedure] on [date] at [facility] with Dr. [name]. Can you confirm prior authorization is on file? I’d like the authorization number and the dates it covers.”
Write down the number, the covered dates, and who you spoke to. If the surgery date moves, call again. Authorizations cover date ranges, and a rescheduled surgery can fall outside one. If the answer is “denied” or “not on file,” you want to know now, not from a bill. How to appeal a denied claim covers the denial path.
Expect at least three separate bills
Surgery is not one bill.
| Bill | Comes from |
|---|---|
| Surgeon’s fee | The surgeon’s practice |
| Facility fee | The hospital or surgery center - often the largest |
| Anesthesia | A separate anesthesia group |
| Pathology or labs | Whoever examines what was removed |
You choose the surgeon. You rarely choose the anesthesia group or the pathologist, and they bill separately. The No Surprises Act generally protects you from out-of-network bills from those providers at an in-network facility, but verifying the facility and the surgeon is on you - in-network vs out-of-network covers how. Then ask the surgeon’s office and the facility for written estimates. What things actually cost explains good-faith estimates and how to request one.
Bring admin questions to the pre-op appointment
The pre-op visit is mostly clinical. Bring these anyway:
- What time do I arrive, and where exactly do I check in?
- Who calls me with the final arrival time, and when?
- How long will I be there? Could it become an overnight stay?
- Does my ride need to stay in the building the whole time?
- Where will prescriptions be sent?
- Will my follow-up appointment be booked before I leave?
If you need FMLA (Family and Medical Leave Act) or short-term disability paperwork for work, hand it over now. Offices can take two weeks to complete forms, and the clock at your job may already be running.
What to bring on the day
Photo ID, insurance card, and your medication list - a printable one is in the trackers. A copy of your advance directive if you have one. A case for glasses, contacts, hearing aids, or dentures, because they come out before surgery. Leave jewelry and anything valuable at home.
Settle discharge before you arrive
Most facilities will not release you alone to a rideshare after anesthesia. Confirm the policy and name your person. Your driver should also hear the discharge instructions - a medicated patient is not a reliable note-taker.
Before you leave the building, get four things:
- The after-hours number for problems, and confirmation that a human answers it.
- The billing department’s number. Match every bill that arrives against the explanation of benefits from your insurer - how to read your EOB shows what to compare.
- A booked follow-up appointment. “We’ll call you” is not booked.
- Written discharge instructions, including which symptoms mean “call the surgeon” and which mean “go to the ER.” Ask the discharge nurse to point to that line specifically.
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