EOB Navigator

Insurance denied your claim.
Here's how to fight back.

Upload your denial document and AppealPath builds your personalized appeal plan — deadlines, document checklist, and ready-to-submit letters. No account. No sign-up. Ever.

No sign-up
Ever
No account
Needed
Instant
Results
Free
Always

Works on any device — phone, tablet, or desktop

Denial explained
In plain English — no jargon
Appeal letter
Ready to submit in minutes
Filing deadline
Calendar reminder included
Accepts any of these
EOB
Denial Letter
Provider Bill
Recent appeals — anonymized
$28,500
Immunotherapy denial overturned — experimental classification reversed at Level 1 in 34 days.
$41,200
Spinal fusion prior auth approved — peer-to-peer call resolved in 6 days, no formal appeal needed.
$8,900 → $340
Emergency bill reprocessed under No Surprises Act with a single appeal letter.

Upload your denial letter or insurance statement

This is the document your insurer mailed you after your claim was denied — or the letter saying a treatment was not approved.

Accepted: prior authorization denial letter · EOB (Explanation of Benefits) · Anthem, Aetna, UHC, BCBS, Cigna and others

OPTIONAL — ADD YOUR INSURANCE CARD

Upload your Insurance ID Card

We'll pull your member services phone number so it's ready when you need to call.

Optional
OR
No PDF? Enter details manually
Type in what you know — denial code, insurer, amount. No document required.
Try a demo — pick a denial type
Download demo denial letter PDF ↓

Are you a billing team or front office coordinator?

AppealPath for Providers →
Your privacy & how we handle your document
Early Access
AppealPath for Providers
AppealPath for Providers is currently in early access. We're onboarding billing teams and front office coordinators on a rolling basis.
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No spam. We'll only contact you about your access request.

Provider & Billing Portal

A full denial management workflow for billing teams and physician offices — from first denial to submitted appeal.

Bulk Triage Queue
Upload a batch — get a prioritized, color-coded work queue your team can assign and action.
Letter of Medical Necessity Builder
Guided 5-step intake. AI-drafted letter ready to review and co-sign.
Peer-to-Peer Tracker
Log P2P requests, track outcomes — replaces the spreadsheet workaround.
Decision Tree & Deadlines
Resubmit vs. appeal routing. Filing deadlines calculated per claim.

How did you come into this situation? Select below and we'll route you to the right tools.

Member called us about a denied claim
The patient received a denial and reached out. We'll help coordinate documentation, write the Letter of Medical Necessity, and support their appeal.
We received a denied prior authorization
The insurer denied a pre-auth request. We'll run the expedited vs. standard appeal decision and build the clinical documentation package.
Other / I know the denial reason
Coding dispute, timely filing, coordination of benefits, or another denial type. Jump straight to the right tools.
New
Upload multiple denials at once
Drop a batch of EOBs or denial letters. AppealPath reads each one, scores urgency, and builds a prioritized work queue your team can assign and action.

Denial Triage Queue

Drop multiple EOBs or denial letters. AppealPath reads each one, scores urgency, and builds your prioritized work queue.

Drop multiple denial PDFs here
EOBs, prior auth denial letters — any format AppealPath accepts
Live Demo

See how AppealPath triages
a real denial workload

Click below to simulate uploading 8 denial PDFs. AppealPath reads each one, scores urgency, and builds your prioritized work queue — in seconds.

Patient Overview
Full appeal workflow available with provider access
Unlock to generate the appeal letter, build the LMN, log a P2P request, and track this case to resolution.
Letter of Medical Necessity builder
Peer-to-peer request tracker
Appeal letter generation
Case status tracker & bulk upload

Denial Code Reference

Plain-English explanations for common CARC denial codes and CPT procedure patterns — with step-by-step guidance on how to fight each one.

Deadlines
P2P Tracker
Contacts
Reading your EOB...
Extracting member info, denial codes, deadlines, and appeal instructions
Enter Your EOB Details
Fill in what you can find from your denial letter or EOB. No account or sign-up required — your information stays on your device.
Letters
Deadlines
Contacts
IRO
FAQ
How to File
Medicare
Codes
NPI Lookup
New Doc
Save your appeal plan?
You've been working for a few minutes. Save your progress so you can pick up right where you left off — even if you close this tab.
Stays on your device only — never uploaded
Save your work?
You've been in the provider tool for a few minutes. Save your queue, Letter of Medical Necessity draft, and P2P records so you can pick up where you left off.
Saved to this device only — never uploaded