AdventHealth Bill Dispute — How to Appeal and Reduce Your Bill

Receiving a large bill from AdventHealth can feel overwhelming — especially after the stress of a hospital stay or a complicated delivery. Whether you're looking at an itemized statement that doesn't add up, a balance that seems higher than expected, or charges your insurance should have covered, you have concrete options. This guide walks you through every step of disputing, appealing, and reducing an AdventHealth bill.

What Are AdventHealth's Billing Practices and Why Do Patients Question Their Bills?

AdventHealth is one of the largest nonprofit hospital systems in the United States, operating more than 50 hospitals primarily across Florida, Georgia, Texas, Colorado, and the Midwest. As a nonprofit health system, AdventHealth holds federal tax-exempt status under IRS Section 501(c)(3), which means it is subject to specific obligations under IRS Section 501(r) — including requirements to maintain a financial assistance program, limit charges to certain patients, and refrain from extraordinary collection actions before making reasonable efforts to screen patients for assistance.

Patients commonly report surprise balances after AdventHealth visits, particularly in cases involving out-of-network providers who delivered care inside AdventHealth facilities — a scenario the No Surprises Act was designed to address. Some patients have also reported confusion between facility fees (billed by AdventHealth directly) and professional fees (billed separately by individual physicians or specialist groups), which can result in multiple unexpected bills from a single visit. Billing records reviewed by patient advocates have shown duplicate charges and upcoded procedure codes appearing in complex hospital bills — a pattern that billing auditors and patient advocates frequently cite, with error rates in complex hospital bills estimated as high as 80%, though estimates vary.

How Do I Get an Itemized Bill From AdventHealth?

Before you can dispute anything, you need to see exactly what you were charged for. A summary bill showing a lump-sum total tells you almost nothing useful. An itemized bill lists every charge by procedure code, service date, and description.

The right to request an itemized bill comes from state laws and CMS Conditions of Participation — not from the No Surprises Act, which separately grants the right to a Good Faith Estimate before scheduled services. Here's how to request yours from AdventHealth:

1. Call AdventHealth's billing department directly. The main billing line is listed on your statement. Ask specifically for a "complete itemized bill" or "UB-04 form" — the standard hospital billing document that lists every charge line by line.
2. Submit the request in writing. Follow up any phone call with a written request sent via email or certified mail. This creates a paper trail if you need to escalate later.
3. Request your medical records simultaneously. You can request your records at any time — there is no patient deadline. AdventHealth is required to respond within 30 days (with a possible 30-day extension). Cross-referencing your medical records with your itemized bill is one of the most effective ways to catch billing errors.
4. Check your Explanation of Benefits (EOB). If you have insurance, your insurer will send or post an EOB showing what was billed, what they paid, and what you owe. Discrepancies between your EOB and AdventHealth's bill are a strong basis for dispute.

What Is the Official AdventHealth Billing Dispute Process?

AdventHealth, like all hospitals operating under CMS Conditions of Participation (42 CFR § 482.13), is required to maintain a formal patient grievance process. This is the mechanism you use to formally contest charges. Here is how the process generally works:

1. Contact AdventHealth's Patient Financial Services. Start by calling the billing number on your statement and explicitly stating that you are initiating a billing dispute. Ask for the dispute to be noted in your account.
2. File a written grievance. Ask for the mailing address or email for AdventHealth's Patient Relations or Patient Financial Services department. Submit a written dispute letter that includes: your name and account number, the specific charges you are disputing, the reason for each dispute (duplicate charge, service not received, coding error, insurance processing issue), and copies of any supporting documents such as your EOB or medical records.
3. Request a billing review or audit. Specifically ask AdventHealth to conduct an internal billing audit. Hospitals can and do reverse charges when errors are identified — but you typically have to ask.
4. Document everything. Keep a log of every call: date, time, name of representative, and what was said. Save all written correspondence. This documentation is critical if you need to escalate.

As a nonprofit hospital subject to Section 501(r), AdventHealth is prohibited from taking extraordinary collection actions — such as filing a lawsuit, garnishing wages, or reporting a balance to credit bureaus — before making a reasonable effort to determine whether you qualify for financial assistance. If you believe collection action has been initiated prematurely, that is itself a basis for a formal complaint.

What Are the Most Common Billing Errors Reported at AdventHealth Facilities?

Knowing what to look for when you review your itemized bill can significantly strengthen your dispute. Patients and billing auditors have commonly reported the following types of errors at large hospital systems like AdventHealth:

• Duplicate charges: The same procedure, medication, or supply billed more than once — often across different departments processing the same visit.
• Upcoding: A less intensive service billed under a higher-paying procedure code. For example, a routine office-level evaluation billed as a high-complexity inpatient consultation.
• Unbundling: Procedures that should be billed together under a single code billed separately to generate higher reimbursement.
• Charges for canceled or uncompleted services: Tests ordered but never performed, or medications dispensed but not administered, appearing on the bill.
• Incorrect length of stay: Admission and discharge dates that don't match your actual stay, resulting in extra daily room charges.
• Insurance processing errors: Claims submitted with the wrong insurance ID, group number, or diagnosis code, causing improper denials that get passed to the patient as a balance.
• Out-of-network surprise bills: Some patients have reported receiving separate bills from physicians — such as anesthesiologists or radiologists — who provided services at AdventHealth facilities but were not in-network. Under the No Surprises Act, for emergency services, these protections are absolute — no consent form you signed can waive your right to in-network cost-sharing for emergency care.

Does AdventHealth Have a Financial Assistance or Charity Care Program?

Yes. As a nonprofit hospital system with 501(c)(3) tax-exempt status, AdventHealth is required under IRS Section 501(r) to maintain a financial assistance program (FAP). The 501(r) requirement applies specifically to nonprofit hospitals — not to for-profit facilities.

AdventHealth publicly posts its financial assistance policy and application, as required by federal law. Key points patients should know:

• Income-based eligibility: AdventHealth's financial assistance program generally provides free or reduced-cost care to patients below certain income thresholds based on the Federal Poverty Level (FPL). Specific income thresholds and discount levels vary — review the current Financial Assistance Policy posted on AdventHealth's website or ask billing staff for the current policy document.
• Apply even after you receive a bill. You do not have to apply before receiving care. You can apply retroactively, often even after a balance has gone to collections.
• Required documents: Most applications require proof of income (recent tax returns, pay stubs, or a self-attestation form if undocumented income applies), proof of household size, and a copy of your bill.
• Payment plans: Even patients who do not qualify for full charity care may qualify for interest-free payment plans. Ask explicitly — these are not always proactively offered.

When Should You Escalate Beyond AdventHealth's Internal Process?

If AdventHealth's internal dispute process does not resolve your issue within a reasonable timeframe — or if you receive a response you believe is incorrect — you have several external options:

• Your insurance company: If the dispute involves how a claim was processed, file a formal appeal with your insurer. Insurers have internal appeal processes followed by an external independent review. Deadlines apply, so check your EOB for the appeal deadline.
• No Surprises Act complaints: If you received a surprise bill that may violate the No Surprises Act, you can file a complaint at cms.gov/nosurprises. Note that the federal Independent Dispute Resolution (IDR) process under the NSA is a mechanism between providers and insurers — patients do not initiate it. Your avenue is the CMS complaint portal.
• Your state's insurance commissioner: If your insurer is involved in the dispute, filing a complaint with your state's department of insurance creates an official record and often prompts faster resolution.
• State health department: Complaints about hospital billing conduct can be filed with your state's Agency for Health Care Administration (AHCA) in Florida, or the equivalent agency in other states where AdventHealth operates.
• IRS Form 13909: If you believe AdventHealth has violated its Section 501(r) obligations — for example, by failing to screen you for financial assistance before pursuing collections — you can file a complaint with the IRS using Form 13909, which addresses tax-exempt organization misconduct.
• A patient advocate or medical billing auditor: A professional advocate can review your itemized bill line by line, identify errors, and negotiate directly with AdventHealth on your behalf.