How BillGuard works
From uploaded PDF to a ready-to-send dispute letter — here's the whole pipeline.
1. We read your bill
Upload a PDF or photo. Our pipeline extracts the text and every billed line — hospital, codes, quantities, and charges — then normalizes them into structured data.
2. We enrich each code
Every CPT, HCPCS, and revenue code is matched to reference data and the Medicare allowed amount, so we know what each service should cost.
3. We detect the errors
Deterministic checks flag duplicates, implausible quantities, unbundling, unexpected facility fees, and charges far above the benchmark — each with evidence and a confidence score.
4. You get a report & letter
A clear report with your estimated savings and a print-ready dispute letter citing the exact lines — ready to send.
5. Escalate if you want
For big or stubborn bills, hand the case to an expert negotiator on contingency, and track its status in your dashboard.