A denied claim doesn't mean you won't get paid. It means you have 90 to 180 days to appeal before the right to appeal expires. Most billing teams don't have a system for tracking that clock.
When a payer sends a denial, it includes a CARC code — a machine-readable reason (CARC 197 means "no prior authorization"; CARC 45 means "charge exceeds fee schedule"). That code tells you exactly what to fix and where to appeal.
The issue isn't information. It's capacity. Revenue cycle teams are tracking denials in spreadsheets, drafting appeal letters from scratch, and manually reconciling 835 remittance files against contracted rates.
The payer's appeal window doesn't wait for bandwidth. Timely filing deadlines range from 90 days (many commercial payers) to 180 days. Miss that window, and the write-off is permanent.
| Claim # | Payer | CPT | Billed | Denied | CARC | Status | Appeal due |
|---|---|---|---|---|---|---|---|
| CLM24000 | UnitedHealthcare | 27447 | $8,434 | $8,434 | 197 | Denied | Nov 19 |
| CLM24001 | BCBS Illinois | 33533 | $10,598 | $10,598 | 16 | Appeal draft | Dec 11 |
| CLM24002 | Humana | 93458 | $5,603 | $5,603 | 4 | Appealed | Jan 14 |
| CLM24003 | UnitedHealthcare | 27130 | $8,073 | $1,129 short | 45 | Underpaid | Feb 03 |
| CLM24004 | Aetna | 47562 | $4,293 | Recovered | 22 | Won | — |
Collector AI reads the CARC and RARC codes on a denied claim and drafts a payer-specific appeal letter with clinical justification language. Your staff reviews and submits — it doesn't replace clinical judgment, it removes the blank page.
Ingest Electronic Remittance Advice files and automatically compare paid amounts to your contracted rates. Underpayments of any size are flagged — including the $200 line-item variances that never get caught manually.
CARC 197 — "no prior authorization" — is one of the most common and most preventable denial codes. Collector AI tracks pending, approved, and expiring prior auths so denials from missing authorizations stop happening.
Know the coverage rules before you submit and before you appeal. Policy documents are indexed and searchable by payer, CPT code, and diagnosis — so your team can find the specific LCD or coverage determination that supports a claim.
No complex implementation. No RPA bots. Connect your clearinghouse, and your denial workflow is running the same day.
Collector AI ingests 837 and 835 files directly from Availity or any ANSI X12 source. Claims and remittances appear in your dashboard automatically — no manual upload.
Every denial is classified by CARC code, payer, and days remaining on the appeal window. High-value, expiring-soon denials surface at the top. Your team works the right claims first.
Every appeal outcome is recorded. Over time, Collector AI shows you which denial reasons you win most often, which payers are systematically underpaying, and where your authorization gaps are.
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