ClaimCompass

You found the right place. We’ll read the letter, explain it in plain English, and tell you what to do next.

Free in about 30 seconds →
How It Works Pricing Resources

Types of claims

Health & medical

Health Insurance Appeal Medical Bill Dispute Medicare Appeal Mental Health Appeal Prior Authorization Appeal Dental & Vision Appeal DME Appeal Private Disability / ERISA Appeal Analyze my letter — free

You're in the right place

How to appeal a health insurance denial in three steps

You should not need a specialist to fight a denial letter. Upload your health insurance denial, get a free viability score in about 30 seconds, and unlock the complete appeal only if it looks worth pursuing.

Analyze my letter — it's free
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Step 1: Upload your denial letter or EOB

Take a photo or upload a PDF of your health insurance denial, EOB, or prior authorization rejection. Encrypted in transit. File deleted after your score — and after letter delivery if you purchase.

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Step 2: Get your free appeal viability score

In about 30 seconds you get a 0–100 score, the denial in plain English, and a next step. Free. No signup.

What you'll see

Strong path

A sample. Yours comes from your letter.

90–100 Strong path this sample

Often a real error. Worth appealing.

70–89 Solid case

A good reason to file. We'll tell you what to attach.

50–69 Depends on records

Possible — the paperwork has to back it up.

Below 50 We'll still explain

We won't push you to buy if it looks weak.

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Step 3: Unlock your complete appeal letters

If the analysis looks worth taking further, unlock the letters for $39. Built from your actual denial, your denial code, and the clinical policy language that applies. One payment. Level 1, Level 2, and external review all included — no re-billing if denied again.

Start free — unlock if you want the letters

If you already know the type

Denial codes, how-to guides, and claim types

Denial codes on the EOB

CO-45 Charge exceeds fee schedule CO-50 Not medically necessary CO-16 Missing information CO-197 Prior authorization missing CO-97 Bundled into another payment CO-109 Claim sent to the wrong payer PR-96 Non-covered charge

How to appeal

How to appeal a health insurance denial Internal appeal vs. external review How to appeal a prior authorization denial How to appeal a Medicare denial Medicare Advantage vs. Original Medicare Mental health parity rights Mental Health Parity Act in plain English How to dispute a medical bill

Claim types

Medicare appeal Prior authorization appeal Medical bill dispute Mental health appeal Health insurance appeal

You’re in the right place.

Upload the letter. We’ll tell you what it means — free.

No account. About 30 seconds. Plain English, then a clear next step.

Analyze my letter — it’s free How it works

No account. File deleted after your score — and after letter delivery if you purchase.

You don’t have to figure this out alone.

Analyze my letter — free