Overturn.Start my appeal

For practices & patient advocates

You fight denials all day.
Let the letter take two minutes.

Overturn drafts regulation-grounded appeal letters from the denial itself — real statutes, real review outcomes, every citation machine-verified. Billing teams, case managers, and independent advocates can use it today, free, for any patient they're authorized to act for.

What works today

  • Complete appeal letters in the member’s voice — structurally ready to send, with the right appeal address and deadlines surfaced.
  • Citations matched to the case: federal CFR everywhere, hand-curated statutes in CA, NY, and FL, ERISA-aware routing for self-funded plans.
  • An honest overturnability read grounded in 10,713 California IMR decisions — including “not enough data” when that’s the truth.
  • No account, no PHI retained raw: uploads processed in memory, diagnostic records redacted and auto-deleted.
Draft a letter now — free

What we're building next — with you

We're designing the practice tier with a small group of early partners rather than guessing. If you handle denials at volume, we want thirty minutes of your reality: how appeals flow through your practice today, where the time goes, and what a tool would have to do before you'd trust it with your patients.

On the table: multi-client workflows, outcome tracking, audit trails, and the compliance posture practices need. What ships first depends on what we hear.

Talk to us — shape the practice tier

Opens an email — tell us your role and rough denial volume.

The fine print, honestly: Overturn is an educational document-preparation tool, not legal advice, and today's free product is not a HIPAA business associate — use it only with patients you're authorized to act for, and review every letter before it goes out. If your practice needs a BAA, that's exactly the kind of requirement we want to hear about.