Payers are using AI to deny claims faster, at greater scale, and with more sophistication, while billing teams fight back with the old model: more portals, more hiring, more turnover. Undeniable Health builds AI digital billing workers that do the work end to end, from pre-authorization through appeal. Not a dashboard, not software that hands the work back to a human. A full digital employee that logs into the systems you already use, works claims 24/7, onboards like a new hire, and requires zero change to your workflow.