Why the denial is likely not final

Non-profit hospitals — which account for the majority of hospital beds in the United States — receive significant federal tax exemptions in exchange for providing community benefit, including charity care for patients who cannot afford to pay. This obligation is codified in IRC Section 501(r), which the IRS has enforced through audits and penalties since its effective date in 2016.

Section 501(r) requires non-profit hospitals to maintain a written Financial Assistance Policy (FAP), to publicize it, and to apply it consistently. A hospital that denies a qualifying patient's charity care application — whether through procedural shortcuts, incorrect income calculations, or arbitrary threshold application — risks IRS penalties, loss of tax-exempt status, and state AG enforcement action.

This leverage is significant. When a formally documented appeal is filed that cites the hospital's own FAP and the applicable regulatory requirements, most hospitals resolve the matter before it escalates. The key is understanding exactly why the denial was issued — and which of those grounds are legally defensible.

The six most common denial grounds — and why most are overturnable

1. Income documentation deemed incomplete or insufficient

Hospitals routinely deny applications citing missing documentation — even when the patient submitted everything requested. The denial may not specify which documents were missing, or may reference forms the patient was never asked to provide. A formal appeal with a complete documentation package, organized per the hospital's own written Financial Assistance Policy (FAP), overcomes the majority of these denials.

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2. Income calculated incorrectly or at the wrong threshold

IRC Section 501(r) requires non-profit hospitals to provide free or discounted care to patients with income up to at least 200% of the Federal Poverty Level (FPL), and most have policies extending significantly higher. If the hospital applied the wrong FPL year, included non-qualifying income sources, or used household size incorrectly, the eligibility calculation is wrong — and the denial can be overturned.

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3. Application submitted after the hospital's stated deadline

While hospitals may set application deadlines, federal regulations under Section 501(r) require non-profit hospitals to accept charity care applications up to 240 days after the first billing statement. A denial citing a deadline shorter than 240 days may itself violate the hospital's federal obligations. This is a frequently misapplied restriction.

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4. Application submitted by the wrong party or to the wrong department

Charity care applications must typically be submitted by the patient or an authorized representative. Hospitals sometimes deny applications on procedural grounds — the wrong form, the wrong department, submission without a required signature — when the substantive eligibility criteria are met. These procedural denials are almost always curable on appeal.

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5. Patient classified as insured and therefore ineligible

A widespread misconception is that charity care applies only to uninsured patients. Under Section 501(r), non-profit hospitals must apply charity care to reduce the patient's balance even after insurance has paid — not just for uninsured patients. An insured patient whose remaining balance creates financial hardship remains eligible for a partial charity care award.

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6. Application denied without explanation or reference to the FAP

Section 501(r) requires hospitals to maintain a written Financial Assistance Policy and to notify applicants of their determination in writing. A denial letter that does not reference the hospital's own FAP, or that does not explain the grounds for denial, may itself be procedurally deficient — and creates grounds for a formal appeal that highlights the hospital's non-compliance.

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What IRC Section 501(r) actually requires

The 501(r) regulations impose specific requirements on non-profit hospitals that are directly relevant to any charity care denial:

Written Financial Assistance Policy
Must specify eligibility criteria, the basis for calculating patient amounts, how to apply, and the actions the hospital may take for non-payment. Must be publicly available.
Minimum eligibility floor
Hospitals must provide free care to patients at or below 100% of the Federal Poverty Level, and discounted care must be available up to at least 200% FPL. Most hospitals set higher thresholds.
Billing protections
Hospitals may not bill FAP-eligible patients more than Amounts Generally Billed (AGB) — the weighted average of what Medicare and commercial insurers pay. Gross chargemaster rates cannot be charged to FAP-eligible patients.
Application window
Non-profit hospitals must accept charity care applications for up to 240 days after the first post-discharge billing statement. A hospital cannot close the application window earlier.
Extraordinary collection actions
Hospitals must make reasonable efforts to determine FAP eligibility before taking extraordinary collection actions (lawsuits, wage garnishment, liens). Collection actions taken before this determination violates 501(r).

Insured patients are eligible too

One of the most consequential misconceptions in medical billing: charity care is for uninsured patients only. This is incorrect. Under Section 501(r), financial assistance applies to the patient's remaining balance — the amount left after insurance has paid. An insured patient with a $15,000 remaining balance after insurance adjustments may qualify for the same charity care reduction as an uninsured patient with the same income.

Hospitals benefit financially from the perception that insured patients are ineligible, because insured patients are less likely to apply or appeal. A denial letter that cites insurance coverage as the basis for ineligibility is almost certainly incorrect and should be appealed immediately.

Retroactive charity care: applying after discharge

Patients frequently don't know about charity care programs until after they've already received a large bill or been contacted by a collector. Retroactive applications — submitted after discharge, after billing has already begun, or even after an account has been placed with a collection agency — are accepted by most non-profit hospitals under the 240-day federal window.

If charity care is approved retroactively, the hospital must recall the account from any collection agency, credit the patient's balance, and — where the patient has already paid — potentially issue a refund for amounts paid above the approved assistance level.

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The five-step appeal process

1
Obtain the hospital's written Financial Assistance Policy

Every non-profit hospital is required to make its FAP publicly available, including on its website and in the billing office. The FAP specifies income thresholds, documentation requirements, application deadlines, and the appeal process. The denial must be evaluated against the FAP's own stated criteria.

2
Request the written denial with stated grounds

If the denial did not include a written explanation citing the specific basis for denial, request it in writing. A hospital that cannot articulate a FAP-compliant reason for the denial is in a vulnerable position on appeal.

3
Assemble and organize documentation

Complete income documentation means: tax returns (most recent year), W-2s, recent pay stubs, Social Security award letters, disability income statements, and documentation of any exceptional expenses (ongoing medical costs, dependent care, housing instability). Present it in the order the FAP specifies.

4
File the formal appeal in writing

The appeal must be in writing, addressed to the hospital's Patient Financial Services director or designee, and must reference the FAP by name. It should cite the specific denial grounds and refute each one with supporting documentation and, where applicable, the regulatory framework under IRC Section 501(r).

5
Escalate to the state Attorney General if warranted

State Attorneys General regulate non-profit hospitals' compliance with their charitable obligations. If a hospital's FAP-stated eligibility criteria are met and the denial is upheld without valid grounds, a complaint to the AG's office — which oversees 501(c)(3) compliance — can produce rapid resolution.

When to escalate beyond the hospital

If a formal appeal is denied without legally defensible grounds — or if the hospital fails to respond within a reasonable period — escalation options include:

State Attorney General: Every state AG has authority over non-profit hospitals' compliance with their charitable obligations. A written complaint that documents the 501(r) non-compliance and the patient's qualifying circumstances typically receives a response — and hospitals are acutely aware that AG investigations are reputationally and financially costly.

IRS Form 13909: Tax-Exempt Organization Complaint Form. The IRS can audit a hospital's 501(r) compliance and assess excise taxes or revoke tax exemption for repeated violations. Filing is public record and creates significant institutional pressure.

State hospital licensing authority: In states where charity care obligations are also codified in hospital licensing law (California, New York, Illinois, and others), a complaint to the licensing authority creates a separate parallel enforcement track.

MedErase manages this escalation sequence — starting with the formal appeal and advancing to regulatory channels when the hospital's position is not legally defensible.

How MedErase handles charity care denials

We begin by obtaining and reviewing the hospital's Financial Assistance Policy, cross-referencing it against the denial grounds, and identifying which grounds are legally defensible and which are not. The formal appeal letter we draft cites the hospital's own FAP, the applicable Section 501(r) requirements, and your specific eligibility documentation — organized to preempt every stated or anticipated objection. Where escalation is necessary, we coordinate it.

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