AI-Powered Medical Bill Auditing

AI Medical Bill Audit — Find Errors & Overcharges Before You Pay

The average American overpays $1,300 on their medical bills. In 60 seconds, our AI cross-checks every charge against 2026 Medicare rates, NCCI coding rules, and MUE limits — finding errors that hospitals count on you to miss.

Upload Your Bill Free →See How It Works

🔒 HIPAA-compliant⚡ Results in 90 seconds💳 Free Summary🇺🇸 US patients only

Bills With Errors (AMA)

Avg. Overcharge

Billing Rules Checked

< 0 sec

Time to Results

Why not just ask ChatGPT?

ChatGPT writes nice dispute letters. It has no idea what your hospital was actually supposed to charge.

Generic AI (ChatGPT)

❌ Guesses medical pricing based on average web text
❌ Cannot check 2026 CMS database
❌ Unaware of NCCI bundling rules
❌ Sends your health data to OpenAI

BillAudit AI

We verify, not guess.

We check your exact charges against:

✓ 2026 CMS Medicare Physician Fee Schedule (live database)
✓ NCCI Procedure-to-Procedure bundling edits (200,000+ code pairs)
✓ CMS Medically Unlikely Edit limits (per-code daily maximums)
✓ ICD-10-CM diagnosis code validity & modifiers

	BillAudit AI	ChatGPT	Hiring an Advocate	Calling Hospital Yourself
Cost	$9 flat	Free	$75–250/hour	Free
Speed	90 seconds	Fast	1–4 weeks	2–6 weeks
Live CMS database	✅ Yes	❌ Guesses	Depends	❌ No
NCCI bundling check	✅ 200K+ rules	❌ No	Maybe	❌ No
Dispute letters included	✅ Action Kit	Write yourself	✅ Yes	❌ No
HIPAA compliant	✅ Yes	⚠️ Sends to OpenAI	❌ Human reads bill	✅ Yes
Methodology shown	✅ All 54 rules	❌ Black box	❌ Black box	N/A

How Medical Bill Error Detection Works

Four simple steps to uncover billing errors and reclaim your money.

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Step 1

Upload Your Bill

Snap a photo or upload a PDF of your medical bill. We support all formats.

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Step 2

AI Analyzes

Our AI scans for multiple types of billing errors using official medical databases.

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Step 3

Get Your Report

Receive a detailed audit with potential savings and action steps.

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Step 4

Get Your Action Kit

Secure professional dispute letters, call scripts, and a roadmap to resolve errors and save.

Medical Billing Errors We Detect — Overcharges, Duplicates & More

Our AI checks your bill against official Medicare databases and medical coding rules.

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Overcharging

Charges above Medicare fair pricing

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Duplicate Billing

Same service charged multiple times

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Unbundling

Separate charges for bundled procedures

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Upcoding

Higher complexity codes than justified

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Math Errors

Incorrect totals and calculations

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Phantom Charges

Services never actually provided

How much could you save?

What type of bill do you have?

Emergency Room Visit

→ Average errors found: $1,200

Surgery / Hospital Stay

→ Average errors found: $3,400

Lab / Imaging

→ Average errors found: $340

Doctor Visit (Office)

→ Average errors found: $180

Anesthesia

→ Average errors found: $800

Upload Your Bill Free →

How Patients Save Thousands on Hospital Bills

Join thousands who've uncovered billing errors in their medical bills.

Marcus T.

Austin TX · Hospital Bill

Saved $802

"My hospital charged me $847 for a blood panel that should cost $45. BillAudit found it in 40 seconds. I never would have known."

Priya N.

New Jersey · Surgery Bill

Saved $3,100

"I uploaded a 6-page surgery bill. Got a report flagging $4,200 in charges I could dispute. The call script was exactly what I needed to say."

Derek W.

Chicago IL · ER Bill

Saved $680

"Was about to just pay the $1,100 ER bill. Scanned it first. Found duplicate charges and a wrong CPT code. Ended up paying $420."

Frequently Asked Questions

Is BillAudit AI free to use?

Yes — your first scan is completely free. You see exactly how many errors were found before paying anything. The full report is $9. The Action Kit with dispute letters and phone scripts is $49.

What types of medical bills can you audit?

Hospital stays, ER visits, surgery bills, lab work, imaging/radiology, doctor office visits, and pharmacy charges. Upload PDF or photos of your bill.

How does the AI find billing errors?

We run 54 automated checks against live 2026 CMS databases — Medicare Physician Fee Schedule, NCCI bundling rules, MUE limits, and ICD-10 code validity. Each charge is verified, not estimated.

Is my medical data safe?

Your medical bill is processed through our secure AI system and the original file is automatically deleted immediately after the audit is complete. We are HIPAA-compliant and utilize Azure’s secure infrastructure to protect your privacy.

What if I find errors — what do I do?

The $49 Action Kit includes AI-generated dispute letters, word-for-word phone scripts, legal citations, and a case tracker. Most patients resolve disputes within 2–4 weeks.

How is this different from ChatGPT?

ChatGPT has no access to CMS fee schedules, NCCI databases, or MUE limits. It generates letters based on general knowledge. We verify actual charges against actual regulatory data. That's the difference between guessing and proving.

Check Your Medical Bill for Errors — Free

Upload your medical bill and get a detailed error report in minutes. Your first analysis is free.

Upload Your Bill Free →