The average American household carries $4,600 in medical debt, and a 2024 KFF survey found that 41% of adults — roughly 100 million people — currently have some form of medical debt. But here is what most people don't know: hospitals would rather work with you than send your bill to collections, where they'll recover only 4-7 cents per dollar. BillKarma's analysis of 6,200 hospitals found that the median hospital markup is 3.4x the Medicare rate, which means there is significant room to negotiate down from the sticker price.

1. Why you should never ignore a medical bill

A medical bill you can't pay feels impossible, so many people set it aside and hope it resolves itself. It won't. Here is what happens if you do nothing:

TimeframeWhat happensYour leverage
Day 1-30Hospital sends first billHighest — all options open
Day 30-90Past-due notices, phone calls from billingHigh — can still negotiate, apply for aid
Day 90-120Internal collections; late fees may applyMedium — options narrowing
Day 120-180Sent to external collectionsLower — dealing with third party now
12+ monthsMay appear on credit report (if over $500)Lowest — but still not zero

The message is simple: the earlier you act, the more money you save. Every option below is easier and more effective before the bill reaches collections.

2. 7 options when you can't afford your bill

Option 1: Check the bill for errors

Before paying anything, make sure the bill is correct. BillKarma's analysis found that roughly 1 in 3 hospital bills contain at least one billing error — duplicate charges, unbundled lab codes, services not received, or charges that should have been covered by insurance. An error in your favor is the fastest way to reduce what you owe.

Upload your bill to BillKarma to check for errors. Common findings include:

  • Duplicate charges (the same code billed twice)
  • Unbundled labs (component tests billed separately instead of as a panel — costs 2-3x more)
  • Insurance not applied (claims that were never submitted or were denied incorrectly)
  • Upcoded visits (billed as a higher-level visit than what occurred)

Option 2: Apply for hospital financial assistance (charity care)

If the hospital is nonprofit (about 60% of US hospitals are), it is legally required to offer financial assistance under IRS Section 501(r). Income thresholds are more generous than most people expect:

Income level (% of Federal Poverty Level)Individual incomeFamily of 4Typical benefit
Under 200% FPLUnder $31,200Under $64,400100% free care
200-300% FPL$31,200-$46,800$64,400-$96,60050-80% discount
300-400% FPL$46,800-$62,400$96,600-$128,80025-50% discount

Check if you qualify using our charity care eligibility checker. You can apply even after receiving the bill — most hospitals accept applications for up to 240 days.

Option 3: Negotiate the total amount

Call the hospital billing department and negotiate. The sticker price is not the final price. Strategies that work:

  • Ask for the self-pay discount. Many hospitals offer 20-40% off for patients paying out of pocket.
  • Reference the Medicare rate. Use our cost calculator to look up what Medicare pays for each CPT code. Offer to pay 150-200% of Medicare — still far less than most hospital charges.
  • Offer a lump sum. "I can pay $X today to settle this" is powerful. Hospitals prefer one payment now over chasing you for months.

Option 4: Set up a payment plan

Hospitals are required to offer reasonable payment plans. Key points:

  • Hospital payment plans are almost always zero-interest
  • Monthly amounts should be based on what you can actually afford, not what the hospital suggests
  • Get the payment plan agreement in writing before making the first payment
  • Never put medical bills on a credit card — you trade 0% hospital interest for 20-30% credit card interest
Think you might qualify for free or discounted care? Upload your bill to BillKarma — we check for billing errors and show you exactly how much each charge exceeds the Medicare rate, giving you the data you need to negotiate or apply for financial assistance.

Option 5: Appeal insurance denials

If your insurance denied part of the bill, you have the right to appeal. First-time appeal success rates range from 40-60% depending on the type of denial. Common denials worth appealing:

  • "Not medically necessary" — your doctor can provide supporting documentation
  • "Out of network" — the No Surprises Act may protect you
  • "Prior authorization required" — if it was an emergency, authorization is not required

Option 6: Ask about Medicaid retroactive coverage

In most states, Medicaid can cover medical bills up to 3 months before your application date. If your income is low enough to qualify for Medicaid now, it may cover bills you already received. This is one of the most underused programs available.

Option 7: Explore state-specific assistance programs

Many states have programs beyond federal requirements:

  • California — AB 1020 limits hospital bills to the amount you would have paid under Medi-Cal if you're under 400% FPL
  • New York — Hospital Financial Assistance Law covers uninsured patients earning up to 300% FPL
  • Illinois — Hospital Uninsured Patient Discount Act requires discounts for patients under 600% FPL
  • Colorado — Hospital Discounted Care program with income-based sliding scale

Check our hospital directory for facility-specific financial assistance details and state law summaries.

3. Annotated bill: where the savings are

ITEMIZED BILL — Summit Health Medical Center
99284 — ER Visit Level 4 $2,847
80053 — Comprehensive Metabolic Panel   ⚠ Medicare pays $11. Markup: 26x $287
85025 — Complete Blood Count   ⚠ Medicare pays $8. Markup: 18x $142
80048 — Basic Metabolic Panel   ❌ Unbundled — already included in Comprehensive Panel above $198
71046 — Chest X-ray, 2 views $487
96360 — IV Infusion, first hour   ⚠ Medicare pays $62. Markup: 5x $312
TOTAL CHARGED $4,273

Where the savings are in this bill:

  • $198 billing error — Basic Metabolic Panel billed alongside Comprehensive Panel (duplicate)
  • $1,200+ in markup savings — if you negotiate down to 200% of Medicare on the flagged items
  • 100% free if you qualify for charity care — at 200% FPL, this entire bill could be written off
Want to see what Medicare pays for your charges? Use our free calculator to look up any CPT code on your bill — you'll see the Medicare rate and the exact markup your hospital is charging.

4. Which option is right for you?

Your situationBest first stepExpected savings
Income under $64,400 (family of 4)Apply for charity care first50-100% of the bill
You suspect billing errorsScan your bill for errors10-30% on average
Insurance denied coverageAppeal the denialVaries — 40-60% appeal success rate
Can pay something, just not full priceNegotiate using Medicare rates30-60% reduction
Cannot pay anything right nowRequest a zero-interest payment planSpreads cost; avoids collections
Already in collectionsKnow your rights and negotiate25-40% settlement typical

5. What to say when you call billing

Script 1: Requesting financial assistance

"Hi, I received a bill for [amount] and I'm having difficulty paying it. I'd like to apply for your financial assistance program. Can you send me the application? My household income is [amount] and there are [number] people in my household."

Script 2: Negotiating a lower amount

"I've reviewed my bill and I'd like to discuss the charges. I looked up the Medicare rates for the procedures I received, and the total Medicare reimbursement would be about [amount]. I'd like to propose paying [150-200% of Medicare] to resolve this bill. I can pay that as a lump sum today."

Script 3: Setting up a payment plan

"I want to pay this bill, but I can't pay it all at once. I can afford [amount] per month. Can we set up a zero-interest payment plan? I'd like to get the agreement in writing before I start payments."

Check your hospital's charity care policy before you call. Our hospital directory shows each hospital's nonprofit status, financial assistance thresholds, and billing grade — go in with the facts so you know exactly what to ask for.

6. Real patient results

Case 1: $8,200 ER bill reduced to $0 via charity care

A patient with a household income of $28,000 (single, no dependents) received an $8,200 ER bill for a kidney stone (CPT 50590 lithotripsy, 99285 ER level 5, labs, and imaging). They applied for financial assistance at the nonprofit hospital. At 180% FPL, they qualified for 100% charity care. The entire bill was written off.

Total savings: $8,200 (100%). Time to resolution: 3 weeks.

Case 2: $5,400 surgery bill — negotiated to $2,100

A patient with insurance had a $5,400 patient responsibility after an outpatient procedure (CPT 29881 — arthroscopic meniscectomy). They looked up the Medicare rate ($1,080) and called billing offering to pay $2,160 (200% of Medicare) as a lump sum. After a brief negotiation, billing accepted $2,100.

Total savings: $3,300 (61%). One phone call.

Case 3: $3,100 lab bill — billing error reduced it to $1,900, then payment plan

A patient uploaded their lab bill to BillKarma and found $1,200 in unbundled charges — component tests billed separately that should have been billed as a panel. After disputing with the hospital, the corrected bill was $1,900. The patient set up a 12-month, zero-interest payment plan at $158/month.

Total savings: $1,200 from error correction. Manageable payments on the rest.

Frequently asked questions

What happens if I can't pay my medical bill?

If you take no action, the hospital will send reminder notices, move the account to internal collections, and eventually send it to an external collection agency (typically after 120-180 days). Before that happens, apply for financial assistance, negotiate a lower amount, or set up a payment plan. The earlier you act, the more options you have and the more money you save.

Can I negotiate a medical bill I can't afford?

Yes. Hospitals negotiate regularly. Ask for a self-pay discount (20-40% off), reference Medicare rates for your procedures, or offer a lump-sum payment at a reduced amount. Hospitals would rather accept 50-60% of the bill from you directly than sell the debt to a collector for 4-7 cents per dollar.

Does medical debt affect your credit score?

Medical debt under $500 no longer appears on credit reports. Paid medical collections are removed entirely. Unpaid debt over $500 cannot appear until 12 months after going to collections — giving you a full year to resolve it. The CFPB's 2025 rule further restricts medical debt from credit reports. Act within the first year to avoid any credit impact.

Can the hospital sue me if I can't pay?

Hospitals rarely sue patients directly. They are more likely to send the bill to a collection agency. Collection agencies can file lawsuits, but it is uncommon for balances under $5,000. Each state has a statute of limitations on medical debt (3-6 years). Address the bill early through financial assistance, negotiation, or a payment plan to avoid this entirely.

What is the best way to pay off medical debt?

Step 1: Check for billing errors. Step 2: Apply for financial assistance if the hospital is nonprofit. Step 3: Negotiate the remaining balance using Medicare rates as your benchmark. Step 4: Set up a zero-interest hospital payment plan. Never put medical debt on credit cards — hospital payment plans are always a better deal.

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