Cost guide
What does medical bill help actually cost?
Industry estimates put error rates on medical bills at up to 80%, yet most patients don’t act — usually because they don’t know what help costs. Here’s the full spectrum, from free DIY to professional advocacy.
Last reviewed May 2026 · MediBill Saver Editorial Team
The full cost spectrum
| Option | Cost | When it fits |
|---|---|---|
| DIY with public files | Free | Technical comfort, simple bill, time to learn the data formats |
| Charity care application | Free | Non-profit hospital + income meets §501(r) threshold |
| Flat-fee software audit | $19.97-50 | Most bills, most patients, fastest path |
| Contingency negotiation | 25-35% of savings | You want hands-off; willing to pay more for it |
| Hourly billing advocate | $50-200/hr | Complex case, contested coverage, denied claim |
| Healthcare attorney | $200-500/hr | Large balance in collections, legal exposure, lawsuit |
Ranges reflect publicly-reported industry norms. Each provider sets its own rates.
The free paths first
Before paying anyone, two free options often resolve the bill outright:
1. Charity care (ACA §501(r)). Every non-profit hospital is required by federal law to publish a Financial Assistance Policy (FAP) and offer discounted or free care to patients below specific income thresholds. The form is usually on the hospital’s billing page. For non-profit hospitals, this is the most powerful path when income criteria are met.
2. No Surprises Act dispute (if applicable). If your bill exceeds the Good Faith Estimate by $400+, or if you were balance-billed for out-of-network emergency care, federal law gives you a dispute path that doesn’t require paying for help. CMS runs the dispute process directly.
If neither applies, the cost-effectiveness conversation moves to the paid options.
Hidden costs to watch for
- Auto-renewal traps. Some services that pitch a free first audit then enroll you in a monthly subscription. Read the cancellation terms before signing.
- Authorization scope. Contingency services typically require you to sign a HIPAA authorization letting them act on your behalf. Confirm the scope of that authorization — narrow is better.
- Lower-bound percentages. A “starting at 15%” contingency rate usually escalates with bill complexity or size. Get the rate in writing before sending the bill.
- Inflated “savings” calculations. Some contingency services calculate their fee based on the gross chargemaster amount rather than what you would have actually paid. That can dramatically inflate the percentage cut.
ROI math: when is help worth paying for?
The break-even calculation for a flat-fee audit is straightforward: any single identified error worth more than the audit fee. At $19.97, the audit pays for itself if it surfaces $20+ in disputable charges — which is well below the typical error size in any non-trivial bill.
For contingency services, the calculation is reversed: you save money in absolute terms but pay a percentage. On bills where errors are small, you pay nothing. On bills where errors are large, the percentage cut can dwarf any flat fee. The bigger the bill, the more strongly the math favors flat fees.
Decision flow
- Is the hospital non-profit and is your income within FAP thresholds? → Apply for charity care first.
- Does your bill exceed the Good Faith Estimate by $400+? → File a No Surprises Act dispute (free).
- Bill is straightforward and you want to keep 100% of savings? → Flat-fee audit.
- Active coverage dispute or denied claim? → Hourly advocate.
- Bill in collections with legal exposure? → Healthcare attorney.
- You truly want zero involvement and accept the percentage cost? → Contingency service.
Frequently asked
Is medical bill help worth paying for?
Industry estimates suggest up to 80% of medical bills contain billing errors. On a $5,000 bill, even a single duplicate or upcoded line is often worth more than any audit fee. The ROI math usually favors paying for help — the question is which model. A flat-fee audit ($19.97) breaks even at one identified error of any size.
Can I just call the hospital and ask for a discount?
Sometimes, yes — many hospitals will offer a self-pay discount of 20-40% if you call the billing department and ask. This works without needing any audit. The audit becomes valuable when you want to dispute specific line items (not just ask for a courtesy discount) or apply for charity care under ACA §501(r) at a non-profit hospital.
What’s the No Surprises Act and does it cover my bill?
The No Surprises Act (effective 2022) protects patients from out-of-network billing for emergency services and for in-network facility care delivered by out-of-network providers (like an out-of-network anesthesiologist at an in-network hospital). It also requires a Good Faith Estimate for scheduled care. If your bill exceeds the GFE by $400+, you have a federal dispute path that doesn’t require paying for help.
What if I’m low income — is there a free path?
Yes. Every voluntary non-profit hospital in the U.S. is required by ACA §501(r) to offer financial assistance (charity care) to patients meeting income criteria — typically a multiple of the Federal Poverty Level. You can apply directly with the hospital using their Financial Assistance Application (FAP). For non-profits, this is often a faster path than a billing audit.
How much does a typical medical bill have in errors?
Industry analyses cite error rates ranging from 30% to 80% of hospital bills containing at least one disputable charge. Dollar amounts vary widely — small bills may have $50-200 in errors; large surgical or inpatient bills can have thousands. The ratio of audit cost to typical savings is heavily favorable for any non-trivial bill.
Will my insurance company review the bill for me?
Insurance companies adjudicate claims (check that the service was covered and apply your benefits), but they don’t audit the bill for clinical/coding errors on your behalf. An insurance EOB will tell you what was billed, what was allowed, and what you owe — but not whether the bill itself contains errors. That’s the audit you’d need to do separately.
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