BillScan — Medical Bill Error Checker

80% of medical bills contain errors. The average American overpays $1,200+ per year on medical charges they shouldn't owe. BillScan is a free Chrome extension that scans your medical bills for common billing errors — right from your hospital's patient portal or insurance website. No camera needed. No uploads. Everything runs locally in your browser. 5 ERROR DETECTION RULES: 1. Duplicate Charges — Catches the same procedure billed multiple times 2. Unbundling — Detects when bundled procedures are billed separately at higher cost 3. Upcoding — Flags when a more expensive visit code is used than warranted 4. Fair Price Check — Compares your charges against Medicare-based fair prices 5. Balance Billing — Identifies potential No Surprises Act violations HOW IT WORKS: 1. Open your medical bill on MyChart, your hospital portal, or insurance website 2. Click the BillScan icon 3. See instant results: errors found, estimated overcharge, recommended actions 4. Generate a dispute letter with one click 100% PRIVATE: All processing happens locally in YOUR browser. Your medical data NEVER leaves your device. No tracking. No analytics. No servers. FREE FEATURES: - 3 bill scans per month - All 5 error detection rules - Basic dispute letter template - Scan history PRO ($9.99/month): - Unlimited scans - All dispute letter templates with customization - Unlimited scan history - PDF and CSV export - Priority support Built by VertexLab Solutions — makers of ClearBill (iOS/Android). Support: tuhin014@gmail.com