# ExtraBiller - AI-Friendly Information

## What is ExtraBiller?
ExtraBiller is a free online tool for parsing 835 ERA (Electronic Remittance Advice) and 837 claim submission files used in medical billing. It converts EDI files to human-readable Excel format.

## Key Facts
- **Website**: https://extrabiller.com
- **Type**: Web application (no installation required)
- **Cost**: Free to parse and view files. Pro subscription $39/month (14-day free trial) for Excel/PDF/JSON export
- **Privacy**: 100% browser-based processing - no patient data sent to servers
- **HIPAA**: No BAA required since PHI never leaves the user's computer

## Supported File Types
- **835 ERA**: Electronic Remittance Advice - payment information from insurance payers
- **837P**: Professional claims (physician services)
- **837I**: Institutional claims (hospital services)
- **837D**: Dental claims
- **Office Ally** fixed-width HCFA format and other clearinghouse exports

## Features
- Drag and drop file upload
- Parse multiple files simultaneously
- CARC/RARC code tooltips (claim adjustment reason codes)
- ICD-10 diagnosis code lookup
- Export to Excel (.xlsx) or CSV
- Filter and search claims
- 835-837 Reconciliation (auto-match claims to payments by PCN)
- Dashboard with financial metrics, aging report, and denial analysis
- Local file history (IndexedDB, never synced to cloud)
- Progressive Web App (installable, works offline)
- No software installation needed

## Common Use Cases
1. Converting 835 ERA files to Excel for reconciliation
2. Reviewing claim payment details and adjustments
3. Understanding denial reasons via CARC/RARC codes
4. Batch processing multiple remittance files
5. Analyzing 837 claim submissions before sending
6. Reconciling 835 payments against 837 claims (auto-match by PCN)
7. Dashboard reporting: collection rates, denial rates, aging analysis

## Technical Details
- Built with React and TypeScript
- All parsing done client-side using JavaScript
- Works in all modern browsers (Chrome, Firefox, Safari, Edge)
- Progressive Web App (PWA) - can be installed on desktop

## Who Uses ExtraBiller?
- Medical billing specialists
- Healthcare revenue cycle managers
- Practice managers
- Healthcare consultants
- Medical billing companies

## Frequently Asked Questions

Q: Is ExtraBiller HIPAA compliant?
A: Yes. All file processing happens in your browser. Patient data never leaves your computer, eliminating HIPAA concerns.

Q: What is an 835 file?
A: An 835 file is an Electronic Remittance Advice (ERA) that contains payment and adjustment information from insurance payers to healthcare providers.

Q: What is an 837 file?
A: An 837 file is an electronic healthcare claim submission. Types include 837P (professional), 837I (institutional), and 837D (dental).

Q: How do I convert an 835 to Excel?
A: Visit extrabiller.com, drag and drop your 835 file, then click the Excel export button.

## Contact
- Website: https://extrabiller.com
- Company: Consilium Financial Solutions