We show you a real audit report — complete with findings, explanations, and a dispute letter you can actually use.
Here's what a real HealthBilling.ai audit report looks like. This patient submitted a hospital bill for an outpatient surgery and received this detailed analysis within 48 hours.
Generated January 15, 2026
Audit ID
HBA-2026-0115-8472
Original Bill
$28,450
Errors Found
7
Potential Savings
$9,847
Our audit identified 7 billing errors on this bill totaling $9,847 in overcharges. The most significant issues were duplicate charges for the surgical procedure, an out-of-network anesthesiologist billed at full rate (protected under the No Surprises Act), and services unbundled from the facility fee. With the included dispute letter, you have everything needed to challenge these charges.
Duplicate Surgical Procedure
CPT code 29881 was billed twice for the same knee arthroscopy performed on 01/08/2026.
No Surprises Act Violation — Anesthesiologist
Out-of-network anesthesiologist balance billed $3,200. Protected under federal law effective 01/01/2022.
Unbundled Lab Panel
Individual chemistry tests billed separately; bundled CMP panel should have been used (saves $487).
Upcoded Office Visit
Follow-up visit billed as Level 4 ($285) when documentation supports Level 2 ($95).
3 Additional Minor Errors
Supply charges included in facility fee (+$890), incorrect modifier applied (+$240), and patient responsibility miscalculated (+$1,000).
Your report includes a custom dispute letter addressed to this specific provider, referencing the exact errors and applicable laws. Simply print, sign, and send.
Upload your bill and receive a detailed analysis within 48 hours. Most patients find errors worth disputing.