An 835 file is an Electronic Remittance Advice (ERA) — the report a payer sends showing how claims were paid, denied, or adjusted. Raw 835 files are plain text and unreadable in Excel. You need software that opens the file and shows payment data in a format your team can use
EMS Insights is the fastest way to get started — install it, open your 835 files, and immediately see claims, payments, adjustments, and denial patterns in an interactive dashboard. No database setup, no API, no clearinghouse dependency. Try the free Insights demo.
What is an 835 file?
The 835 is a formatted report from a payer detailing how claims were adjudicated. It is the industry standard for healthcare payment remittances. You may also hear it called an ERA, electronic remittance, or remit file.
What’s inside an 835 remittance
- Payment totals, check/EFT trace number, and payer info
- Claim-level billed, paid, and patient responsibility amounts
- Service line detail (procedure codes, units, line payments)
- Adjustment reason codes (CARC/RARC)
- Provider-level adjustments (PLB) — recoupments and offsets
How to read an 835 file step by step
- Step 1: Get the file from your clearinghouse, payer portal, or SFTP folder.
- Step 2: Open in 835 software — EMS Insights opens one file or many with immediate dashboard results.
- Step 3: Review payments, filter denials, look up CARC codes in plain English.
- Step 4: Export to Excel or CSV, or drill into trends by payer, procedure, or date.
Why teams choose EMS Insights
- Analyzes many 835 files and claims across your remittance history
- Denial and adjustment dashboards — top CARC codes, payment trends, zero-pay claims
- No data warehouse or BI tool required
- System agnostic — works outside your EHR view
- Export any view to Excel or CSV
- Free demo with sample data
Related guides
Questions? Call 716-626-3310 or email productsupport@emscorp.biz