Why Denial Decoder exists

I built Denial Decoder after reading hundreds of posts from people whose warranty and insurance claims had been denied.

The pattern was always the same. A water heater fails. The warranty company sends a letter citing “lack of maintenance” or “pre-existing condition,” with no reference to any actual section of the contract. The reader assumes the company knows its own policy, and pays out of pocket.

But some of those denials rest on exclusions the contract doesn't contain, or shift a burden of proof the contract assigns to the company — and the letter offers no proof. The information to push back is sitting in a document most people have never read past page two.

The problem is that the only people who read contracts that closely charge $300 an hour, and no attorney is taking a $1,200 water heater case. So the claims that get abandoned are the small ones — the ones where the amount is big enough to hurt and too small to fight.

That's the gap. Upload the denial and the contract, find out in minutes whether the denial actually matches what you signed, and send a letter that quotes it back to them. $29, one time.

The same pattern turned out to be everywhere. A transmission denied for “lack of maintenance” when the receipts exist. A phone screen denied as “not intended use” when the plan covers accidental damage. A foundation crack denied as “normal settling” when the contract's own tolerance says otherwise. Different contracts, same shape — a broad exclusion, no specific clause cited, and a customer who assumes the company knows its own policy.