Updated August 6, 2026. Quick answer: most nursing home billing disputes are argued as disagreements when they are actually compliance questions with published answers. The federal participation rules say what a facility must tell you about charges, when, and what it may never ask you to sign. The single most useful of those rules is the one families are most often asked to break.
The signature they cannot require
An adult child signs the admission paperwork for a parent. Months later the bills arrive addressed to the child. The rule on that is not ambiguous:
“The facility must not request or require a third party guarantee of payment to the facility as a condition of admission or expedited admission, or continued stay” (42 C.F.R. §483.15(a)).
Read the verbs. Not require — and not even request. And it covers not just getting in but staying in, which closes the obvious workaround of asking once the resident is settled and moving them is unthinkable.
What a facility may do is have a representative who already has legal access to the resident’s funds sign a contract to pay from those funds — without personal liability. That is a different thing entirely: paying a parent’s bill from a parent’s money as their agent is not guaranteeing it from your own. If you signed as a “responsible party” and are now being pursued personally, which of those two you actually signed is the whole dispute, and the agreement itself is where the answer is: what to look for in the admission agreement.
And the assurance they cannot ask for
The same section bars a facility from requesting or requiring residents or prospective residents to waive their rights, including their Medicare and Medicaid protections, and from seeking “oral or written assurance that residents or potential residents are not eligible for, or will not apply for, Medicare or Medicaid benefits”.
That is aimed squarely at the private-pay-first practice families describe: an understanding, sometimes only spoken, that the family will pay privately for a period and not apply. A facility asking for that assurance is asking for something the rule forbids it to ask for — which is worth knowing during the Medicaid-pending months, when the bills keep arriving and nobody feels able to push back. It also cannot condition admission on waiving its own liability for lost personal property.
The application itself is its own subject: the money rules when a spouse enters a nursing home.
Before disputing what a facility charged, it is worth checking whether Medicare was ever going to pay. A skilled-nursing stay qualifies only after three consecutive inpatient hospital days, not counting the day of discharge — and observation days are not inpatient days. A bill that looks like an error is sometimes a status problem from weeks earlier.
What you were owed in writing, and when
A dispute is far easier to run when you know which notice should already exist. Under 42 C.F.R. §483.10 the facility must:
- Tell you the charges up front — “inform each resident before, or at the time of admission, and periodically during the resident’s stay, of services available in the facility and of charges for those services”.
- Separate what is covered from what is not — for a Medicaid-eligible resident, the items included in nursing facility services “for which the resident may not be charged”, and separately “[t]hose other items and services that the facility offers and for which the resident may be charged”.
- Give notice before raising them — where charges for other items and services change, “the facility must inform the resident in writing at least 60 days prior to implementation of the change”.
The 60-day rule is the most practically useful line here. A charge that appeared without written notice two months earlier is not a matter of opinion; it is a specific requirement with a specific date attached, and asking for the notice by its date is a much better opening than disputing the amount.
If the facility holds the money
Where a facility manages a resident’s personal funds, it “must act as a fiduciary of the resident’s funds and hold, safeguard, manage, and account for” them. Two enforceable consequences follow:
- “The individual financial record must be available to the resident through quarterly statements and upon request.” On request — you do not have to wait for the quarter.
- “The system must preclude any commingling of resident funds with facility funds or with the funds of any person other than another resident.”
Unexplained deductions from a personal-needs account are therefore an accounting question with a document behind it, not a he-said-she-said.
One notice from a facility is on a far shorter clock than any billing dispute: a Notice of Medicare Non-Coverage says your covered stay is ending on a stated date, and the request for a fast review is due by noon of the calendar day after you receive it. Missing that deadline does not end the appeal, but it forfeits the financial-liability protection — which is the part that decides who pays for the days under review.
How to actually run the dispute
In this order, because each step makes the next one cheaper:
- Ask in writing for the itemised bill and for the notice documents named above — the admission-time schedule of charges, and any 60-day notice for anything that changed. Request the personal-funds accounting at the same time if the facility holds funds.
- Separate the categories before arguing about money: covered-and-not-chargeable, chargeable-with-notice-given, chargeable-but-no-notice-found, and charged-to-the-wrong-person. Most disputed bills are a mix, and only the last one is about who signed what.
- Put the guarantee question in writing if you are being billed personally. Ask which capacity the facility contends you signed in, and ask for the page.
- Escalate to the ombudsman. Every state has a long-term care ombudsman programme, and it exists precisely for this. It is free, it is not the facility, and a call from it lands differently than a call from a family.
- The state survey agency is the compliance route where a rule quoted on this page appears to have been broken as a practice rather than a mistake.
The general bill-auditing method applies to the itemised statement once you have it: how to audit a medical bill. And if the resident has died with a balance outstanding, that is a different question with a different answer — whether a child can be pursued for a parent’s care costs depends on your state, and is not the same thing as the guarantee rule above.
Sources
42 C.F.R. §483.15(a) (admissions policy: the third party guarantee prohibition, the waiver and Medicare/Medicaid-assurance prohibitions, property-liability waivers) and 42 C.F.R. §483.10 (notice of services and charges, the 60-day notice of changes, and the personal-funds fiduciary, quarterly-statement and anti-commingling requirements) — read at the Legal Information Institute on 2026-08-06. Quotations are from the regulation text. These are the federal participation requirements for facilities in Medicare and Medicaid; a facility taking neither is outside them.
Honest gap. This page covers the federal billing and admission rules and how to work a dispute from them. It does not cover transfer and discharge rights (the rest of §483.15, a substantial subject of its own), state licensing rules that may add protections, the Medicaid application and eligibility process, arbitration clauses in admission agreements, or what happens to a disputed balance in probate. None of those was read for this page.
See methodology and corrections. General information about published regulations, not legal advice. No advertising appears on this page and we earn nothing from it.