Under Social Security Act § 1806, a Medicare patient can request an itemized statement in writing, the provider has 30 days to furnish it, and you then have 90 days after receiving it to ask for review of items not provided as claimed.
By the VerifyDoc team
This guide follows one hypothetical Medicare patient as she matches hospital charges against her chart and finds a line nothing supports. It covers which records to request, the deadlines that run at the same time, and how the route changes if you have Medicare Advantage, job-based coverage or no insurance.
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Check my bill — free preview →1. What does it mean when a charge on my bill isn't in my medical record?
It means the hospital's billing system recorded an item or service that you can't yet tie to anything in your chart. That's a reason to ask questions, not proof of fraud. The chart you were given may be incomplete, the item may be documented under a different name, or the charge may really be a mistake.
Hospitals keep a master price list called a charge description master, or chargemaster. Each entry has its own description and price, and those entries feed the lines on your itemized bill. Billing descriptions are often abbreviated, so "no match" sometimes just means the bill and the chart use different words for the same thing.
Here's the hypothetical we'll use throughout. Dana, an invented patient with Original Medicare, spends two nights in a hospital after a fall. If you haven't gone through a bill like hers before, our guide on how to read an itemized hospital bill line by line covers the columns and abbreviations. She asks for her bill and sees three lines she doesn't recognize.
2. How do I get an itemized bill if I have Medicare?
Send the provider a written request. Social Security Act § 1806 (42 U.S.C. § 1395b-7) says the itemized statement must be furnished no later than 30 days after the request, and a person who knowingly fails to comply faces a civil money penalty of not more than $100 for each failure.
Ask for the full line-item version, not a balance summary. Our comparison of itemized and summary hospital statements shows why the summary won't help here. Keep a copy of your letter and note the date you sent it, because you'll want to show when the 30 days started.
Write down the date the statement arrives, too. That date starts the 90-day review window described below.
3. Which medical records should I request to check the charges?
Request the records that would show each disputed item being ordered and delivered. Under the HIPAA right of access, the provider must act on your request no later than 30 days after receipt and can extend once by no more than 30 days, with written notice of the reason (45 CFR 164.524(b)(2)). Any fee is limited to a reasonable, cost-based amount covering listed costs such as copying labor, supplies and postage (45 CFR 164.524(c)(4)).
Timing matters. A full extension could use up 60 of your 90 review days, so send the records request the same day you ask for the itemized statement, not after it arrives. Ask for the specific parts of the chart below, not just "my records."
| Illustrative charge on Dana's bill | Illustrative amount | Record that should support it | What Dana found |
|---|---|---|---|
| Medication, IV, one dose | $184 | Physician order and medication administration record | Ordered, then canceled; no dose recorded as given |
| Physical therapy evaluation | $310 | Therapy order and therapist's note | Note present, so the charge is supported |
| Knee brace | $265 | Order and nursing or therapy note showing it was supplied | No mention anywhere, and she never received one |
These figures are invented for illustration. Notice that one of the three lines checked out. That's a normal result, and dropping it makes the rest of Dana's complaint more credible.
4. How do I dispute a charge that has no matching record?
Start with the hospital's billing office, in writing, and ask it to either show the supporting documentation or remove the charge. List each line by date, description and amount, and say what you did and didn't find. Dana writes that the chart shows the IV dose canceled and doesn't show a brace, then asks for a corrected bill and a corrected claim to Medicare.
Medicare patients also have a statutory review route. Within 90 days of receiving the itemized statement, you can submit a written request for review under § 1806. The Secretary of Health and Human Services must then decide whether the statement identifies items or services not provided as claimed, or another billing irregularity such as duplicate billing, that led to unnecessary Medicare payments, and take appropriate steps to recover them. Call the number on your Medicare Summary Notice and ask where to send the request.
A correction may not lower what you owe dollar for dollar. Medicare pays many inpatient stays a set amount rather than line by line, so removing one line can leave your share unchanged, even though the correction still matters for the accuracy of the claim. Ask the billing office to state in writing whether your balance changes.
Don't confuse this review with a Medicare appeal. If you're contesting Medicare's decision on the claim itself, Original Medicare requires a redetermination request within 120 calendar days of receiving the notice of initial determination, and receipt is presumed 5 calendar days after the notice date unless there's evidence otherwise (42 CFR § 405.942). The two clocks start from different documents and run separately, so track both.
5. What if I have Medicare Advantage, job-based insurance or no insurance?
The billing-office letter and the HIPAA records request work the same way, but your appeal deadlines differ. Section 1806's review route is written for Medicare, so if you're outside it, rely on your plan's process or the rules below.
| Your coverage | Deadline to act | Decision deadline | Rule |
|---|---|---|---|
| Original Medicare redetermination | 120 calendar days after receiving the notice | Not covered here | 42 CFR § 405.942 |
| Medicare Advantage reconsideration | 60 calendar days after receiving the written notice, presumed 5 days after the notice date | 60 calendar days for a payment request | 42 CFR 422.582(b); 42 CFR 422.590(b) |
| ERISA job-based plan, internal appeal of a post-service denial | At least 180 days after receiving the denial notice | 60 days where the plan has one appeal level | 29 CFR 2560.503-1(h)(3)(i); 29 CFR 2560.503-1(i)(2)(iii)(A) |
| Federal external review, where it applies | Within four months after the notice | 45 days after the reviewer receives the request | 45 CFR 147.136(d)(2)(i); 45 CFR 147.136(d)(2) |
| Uninsured or self-pay, good faith estimate dispute | Postmarked within 120 calendar days of the initial bill with the excess charges | 30 business days after the reviewer has the required information | 45 CFR 149.620(c)(1); 45 CFR 149.620(f)(2)(ii) |
These appeal routes answer narrower questions than "is this charge real?" A plan appeal needs a plan decision to contest, and your denial notice should explain your options, including whether external review is available. The uninsured dispute applies only when billed charges are at least $400 more than the good faith estimate for that provider or facility (45 CFR 149.620(a)(2)(ii)), and it requires an administrative fee.
If you're uninsured, a hospital's discount and charity care programs may also reduce the balance while you sort out the disputed lines. If a disputed bill has gone to a collector, the Fair Debt Collection Practices Act (15 U.S.C. § 1692g) gives you a way to dispute the debt in writing, so check the validation notice for your deadline.
About VerifyDoc: We help patients identify errors and overcharges on medical bills. We publish guides on hospital billing, the No Surprises Act, and disputing medical charges, updated as federal and state rules change.
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Check my bill — free preview →Frequently asked questions
Does a charge missing from my chart mean the hospital committed fraud?
No, not by itself. The records you received may be incomplete, the bill and chart may describe the same item differently, or the charge may be an honest error. Ask the billing office to show the supporting documentation before drawing a conclusion. If it can't, ask for the charge to be removed and a corrected claim to be sent.
How long does a Medicare provider have to send my itemized statement?
Social Security Act § 1806 sets the deadline at 30 days after your written request. A person who knowingly fails to comply faces a civil money penalty of not more than $100 per failure. Keep a copy of your letter and record the date you sent it. Also note when the statement arrives, because your 90-day window to request review runs from receipt.
Can the hospital charge me for copies of my records?
It can charge only a reasonable, cost-based fee under 45 CFR 164.524(c)(4). That fee is limited to listed costs such as copying labor, supplies and postage, plus preparing a summary if you agreed to one. Ask for the fee in advance. Requesting only the parts of the chart you need, such as orders and medication records, can keep the job smaller.
Will removing a charge lower what I owe?
Not always. If your share is tied to the disputed line, a correction may reduce it, but Medicare pays many inpatient stays a set amount, so removing one line may not change your balance. Commercial plan contracts vary too. Ask the billing office to state in writing whether your balance changes and to send you the corrected bill.