Claim denied for eligibility.
EDI 270/271 not run
before submission.
- Eligibility denials are entirely preventable — every one represents a claim that reached the payer without a verification check that costs under a second to run against the clearinghouse.
- Each eligibility denial triggers a manual correction cycle: the denial is read, the coverage is re-checked, the claim is corrected and resubmitted — adding 5 to 14 days to the revenue cycle per occurrence.
- High-volume practices and health systems process hundreds of claims daily — at scale, eligibility denial rates of 3–8% represent a predictable, measurable revenue delay that compounds across payers and billing periods.
The claim is submitted. The payer returns a denial: CO-27 or CO-29 — not eligible on date of service, coverage terminated, wrong plan. A biller reads the denial, calls the payer or checks the portal, determines the correct coverage, corrects the claim, and resubmits.
Every step of this cycle was avoidable. The EDI 270 eligibility check exists precisely to prevent it. The information was available before the claim was submitted. The denial happened because nobody ran the check.
Before the claim is submitted, the AI agent runs an EDI 270 eligibility check against the payer clearinghouse. Coverage is confirmed: active plan, correct group number, prior authorizations on file. The claim submits clean.
When an eligibility check returns a gap — terminated coverage, wrong payer, authorization missing — the agent identifies the issue, determines the correct coverage if an alternative exists, and routes for resolution before submission. The denial never happens.
What AI agents resolve
before the denial is issued.
| Use Case | What the AI Agent Does | Outcome |
|---|---|---|
| Pre-submission eligibility verification | Runs EDI 270 eligibility checks across payers before every claim submission. Confirms active coverage, correct plan, group number, and authorizations on file. Flags discrepancies before the claim leaves the system. | Eligibility denials eliminated at source. CO-27 and CO-29 denial codes approach zero for verified submissions. |
| Coverage gap identification | When an eligibility check returns a gap — terminated coverage, secondary payer not identified, prior authorization required but not obtained — identifies the specific gap, checks for alternative coverage, and routes the corrective action. | Coverage gaps resolved before submission, not after denial. Revenue cycle shortened by eliminating the correction loop entirely. |
| Authorization status check | Verifies that required prior authorizations are on file with the payer before the claim is submitted. If an authorization is missing, initiates the prior auth workflow before submission proceeds. | Claims that would have denied for missing authorization are caught and corrected in the pre-submission window. First-pass acceptance rate increases. |
| Payer-specific eligibility rules | Applies payer-specific eligibility rules and plan requirements to each verification. Flags claims that pass standard eligibility but fail a payer-specific requirement — formulary, network tier, referral requirement. | Payer-specific denial patterns identified and addressed before submission. Revenue leakage from plan-specific rules eliminated. |
| Eligibility denial remediation | When an eligibility denial is received post-submission, reads the denial code, verifies current coverage status, corrects the claim, and resubmits — without billing staff involvement for standard denial types. | Time from eligibility denial to corrected resubmission drops from 5–14 days to same-day. AR aging from eligibility denials substantially reduced. |
When an eligibility denial is disputed — by the payer, by the patient, or in a compliance audit — your billing team needs to reconstruct exactly what was checked, when, and what the result was. If the agent ran the verification, that record has to be retrievable without calling the vendor.
PLRX answer: every agent action is logged in real time. Every EDI 270 query the agent submits, every EDI 271 response it receives, every coverage gap it identifies, every claim it clears or flags — captured in a structured, timestamped record that is queryable on demand.
If a payer disputes a claim and asks when eligibility was verified, you pull the record in seconds. If a compliance audit asks for the full eligibility verification log for a billing period, it exports directly. The record is complete from the moment the agent begins work — not assembled after the fact.
Every eligibility denial in your AR is revenue that was delayed by a check that costs a fraction of a second to run.
PLRX AI agents run EDI 270/271 eligibility verification before every submission, catch coverage gaps before they become denials, and remediate standard eligibility denials same-day when they do occur. The correction cycle ends.