Why Did My Wellness Visit Turn Into a Bill?
Your annual physical is free on most plans. So why the bill? Usually because you mentioned a problem during the visit, and the provider added a separate, billable office visit on top. Sometimes that is fair. Often it is worth questioning. Here is how to tell.
Should your wellness visit have been free?
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What happened at the visit?
The short answer
On most insurance (non-grandfathered ACA plans), your annual wellness visit is covered with no cost-sharing. The most common reason it turns into a bill: during the free visit you brought up a new or ongoing problem, so the provider billed a separate problem-oriented office visit (using a code called modifier 25) on top of the preventive one. That separate visit carries a copay, coinsurance, or deductible.
Whether that is fair depends on how significant the problem really was, and whether the coding was right. That is exactly what to check.
The number one reason: you mentioned a problem
It happens constantly. You are in for your free physical and you say, “while I’m here, my knee has been bothering me,” or ask for a refill, or mention you have been anxious. If the provider evaluates it, they can bill a separate office visit for that problem, on the same day, with a billing code called modifier 25.
When it is legitimate
A genuinely separate, significant problem that took real extra evaluation (a new symptom that needed a work-up, adjusting a complex medication). Then a separate visit can be billed, and cost-sharing can apply to that part.
When it is worth questioning
A brief mention of something minor, a routine refill, or a condition already being managed, that a reasonable person would consider part of the annual visit. Modifier 25 is frequently overused, and these charges can be challenged or appealed.
Other reasons a free visit gets billed
- The visit was miscoded entirely as a problem (office) visit, with no preventive code, so nothing was treated as free.
- A lab or screening outside the covered preventive set, done more often than recommended, or run as diagnostic rather than screening.
- A facility fee, common when the practice is owned by a hospital and bills a separate site-of-service charge.
- An out-of-network provider or lab you did not choose.
- A Medicare mismatch: the Annual Wellness Visit is a planning visit, not a full physical, so an exam or problem care gets billed separately.
What to do if you get a bill
- Compare the bill against your EOB, and look for a preventive code (99381 to 99397) versus a separate office-visit code (99202 to 99215) with modifier 25. Our denial-code decoder helps read them.
- Ask yourself honestly whether the problem you raised really needed a separate work-up, or was part of a routine check.
- Call the billing office and ask them to review the coding, sometimes a modifier 25 charge is removed on request.
- If it stands and you disagree, appeal with your insurer or dispute the charge, you generally have 180 days.
- Going forward, you can ask to handle new problems at a separate appointment to keep the wellness visit free.
Have us check the bill
Send us the bill and the EOB. CareRoute Bill Defense checks whether the preventive visit was miscoded, whether an added office visit was actually justified, and whether any lab or facility charge is proper, then disputes what should not have been billed and negotiates the rest.
Send us the billFree to submit. You only pay if we save you money.
Frequently asked questions
Is my annual wellness visit supposed to be free?
On most plans, yes. Non-grandfathered ACA-compliant plans must cover your annual preventive (wellness) visit and its recommended screenings with no cost-sharing, no copay, coinsurance, or deductible. The exceptions are grandfathered and non-ACA plans. Medicare also covers a yearly Annual Wellness Visit at no cost, though, importantly, that is a prevention-planning visit, not a full head-to-toe physical.
Why did I get a bill for a visit that was supposed to be free?
The most common reason: you brought up a new or ongoing problem during the visit (a sore knee, a medication refill, trouble sleeping), and the provider billed a separate problem-oriented office visit on top of the free preventive one. That extra visit carries cost-sharing. Other reasons include the visit being miscoded, a lab or screening that falls outside the covered preventive set, a facility fee at a hospital-owned practice, or an out-of-network provider.
What is modifier 25 and why does it matter?
Modifier 25 is the billing code that lets a provider charge a separate, significant office visit on the same day as your preventive visit. It is legitimate when you had a genuinely separate, significant problem that took real extra evaluation. But it is also frequently overused. If your "separate visit" was a brief mention of something minor or a condition already being managed, the added charge is worth questioning.
Is the bill always wrong?
No. If you raised a real, significant problem that required extra work-up beyond the routine physical, a separate office visit can be billed correctly, and you may legitimately owe cost-sharing for that part. It is worth challenging when the problem was minor, was already being managed, or when the preventive visit itself was miscoded as a problem visit. Either way, the bill is still negotiable.
How can I keep my wellness visit free?
If you want the visit to stay fully covered, you can ask to handle new or ongoing problems at a separate appointment, and tell the office up front you would like the visit coded as preventive. Once you have already been billed, the question shifts to whether the separate charge was justified and coded correctly, which is what to review on your Explanation of Benefits.
Does this happen with Medicare?
Yes. Medicare’s Annual Wellness Visit is a prevention-planning visit, not a physical exam. If your doctor performed a full head-to-toe exam or evaluated and managed health problems during it, those parts can be billed separately and carry cost-sharing. If you expected a free "physical" and got a bill, this mismatch is often why.
Can CareRoute help with a wellness-visit bill?
Yes. CareRoute Bill Defense reads your bill and Explanation of Benefits, checks whether the preventive visit was miscoded, whether an added office visit (modifier 25) was actually justified, and whether any lab or facility charge is proper, then disputes what should not have been billed and negotiates the rest. It is free to submit, and you only pay if we save you money.
Related
Sources & references
This is general information, not legal, medical, or insurance advice, and does not create a client relationship. Free-visit rules depend on your plan type (they do not apply to grandfathered or some non-ACA plans), and a genuinely separate, significant problem addressed during the visit can be billed separately. Medicare wellness-visit rules differ. Check your plan documents and your EOB. Last updated: August 2026.