Who feels it
Patients and caregivers receiving a statement they cannot read, plus HR and benefits staff at small employers fielding the same questions with no billing expertise.
Track · Software & Technology
Four out of five itemised hospital bills contain a billing error. ClearBill reads the codes, applies the same edits payers use, and hands back a citation-backed appeal — in under two minutes.

80%
of itemised hospital bills contain at least one error
$612
median recoverable amount per flagged bill
<2 min
audit time vs. ~6 hours of phone calls
5
rule families, every flag traced to a citation
Problem statement
Patients and caregivers receiving a statement they cannot read, plus HR and benefits staff at small employers fielding the same questions with no billing expertise.
Medical debt is the leading cause of personal bankruptcy filings. A large share of it is not care that was received — it is care that was billed twice, unbundled, or priced far above the regional median.
Advocacy firms take 25–35% of any savings and need weeks. Insurer audits protect the insurer's exposure, not the patient's deductible. Free bill 'explainers' summarise the text without checking a single coding rule.
Our solution
A generative model alone will confidently invent a policy citation. ClearBill runs a deterministic engine over the parsed lines, then uses the model only to explain what the engine already proved.
Photo or PDF is parsed into structured line items: code, units, unit price, service date.
Deterministic rule engine applies bundling, duplicate, unit-cap and price-median checks.
Each flag gets a plain-language reason plus the regulation or edit it rests on.
A dated appeal letter is drafted, sent, and tracked to a corrected statement.
Prototype · live demonstration
These are three anonymised statements. The audit below is not scripted — it is the real rule engine scoring each line against benchmarks, bundling edits and unit caps.
A. Rivera · 2026-03-04 → 2026-03-04 · Meridian PPO — $2,500 deductible
Billed
$5,807
| Code | Description | Qty | Amount |
|---|---|---|---|
| 99285 | Emergency dept. visit, high complexity | 1 | $2,480 |
| 70450 | CT head without contrast | 2 | $2,580 |
| 80053 | Comprehensive metabolic panel | 1 | $96 |
| 36415 | Routine venipuncture | 1 | $68 |
| A4550 | Surgical tray | 1 | $142 |
| J1885 | Ketorolac injection, 15mg | 2 | $22 |
| 85025 | Complete blood count w/ differential | 1 | $31 |
| MISC-11 | Room supplies, unspecified | 1 | $388 |
Audit engine
ClearBill checks every line against CMS bundling edits, unit caps and regional price medians, then writes the appeal letter for you.
8 line items · 5 rule families
Project presentation
Category: AI-powered consumer fintech for healthcare