Claims workbench/CLM-2026-005402

Institutional claim · UB-04 · EDI 837I

CLM-2026-005402

Riverside Regional Medical Center, Emergency Medicine. Service 2026-04-16 at emergency room (POS 23). Received 2026-05-05.

DeniedOut of networkIdentity on hold: CASE-001798

Billed

$891.00

1 line

Allowed

$400.95

if approved

Plan pays

—

Denied

Member owes

—

no coverage

Rules engine

Deny

CO18

Decided by

Claims rules engine

2026-10-21 13:43

Member

Resolved through the identity graph

Member: Laura Alvarado
Member ID: none on golden record
Date of birth: 1967-03-02
Identity: Provisional1 records, confidence 1.00
Claim record: CLMCLM-423380
Relationship: Self

Coverage and accumulators

Eligibility

No coverage segment found for this member.

Provider

Billing and rendering

Billing provider: Riverside Regional Medical Center
Emergency Medicine · taxonomy 207P00000X
NPI: 5185579187
Network: Out of network
Rendering NPI: 5185579187
Location: Tempe, AZ · TIN 24-5730797
Authorisation / referral: none / none

Service lines

UB-04: procedures, modifiers, units, charges and the pricing outcome per line

Line	Code	Description	Mod.	Units	Dx	Billed	Allowed	Member	Plan	Line status
1	99283 rev 0450	Emergency department visit, moderate severity	—	1	1	$891.00	$400.95	—	—	DeniedCO18
Totals						$891.00	$400.95	—	—

Diagnoses (ICD-10-CM)

1. R10.9 Unspecified abdominal painprincipal

Claim header

Patient account: PA-271301
Frequency code: 1 (original)
Accident: No
DRG: —
Admit / discharge: —
Landed: 2026-10-21 13:43

Rules engine

CLAIMS-ADJ v1: 11 checks, 4 needing attention

Check	Result	Code	Detail
Member identity	Fail	IDQ	Member record is in open steward case CASE-001798; payment withheld until the identity is confirmed. Member identity under steward review
Eligibility	Fail	N30	No coverage segment found for the member ID on this claim. Patient ineligible for this service
Timely filing	Pass		Received 19 days after service (limit 90).
Duplicate check	Fail	CO18	Exact duplicate of CLM-2026-005401: same member, date of service, procedures and billing provider. Exact duplicate claim or service
Prior authorisation	Pass		No line requires precertification.
Provider network	Note		Out-of-network provider; priced at the out-of-network allowance, balance billing may apply.
Medical necessity	Pass		Diagnosis supports the procedures billed.
Bundling (NCCI)	Pass		No bundling conflicts.
Benefit limits	Pass		No limited benefit on this claim.
Completeness	Pass		Required documentation present.
High-dollar review	Pass		Within the auto-adjudication ceiling.

Evaluated 2026-10-21 13:43 under policy version 1. Hard rule fired: Denied.

Notes

Provider, system and examiner notes on this claim

ClinicalProvider: Riverside Regional Medical Center2026-04-16 18:38
Follow-up for unspecified abdominal pain. Plan discussed, medications reconciled.
SystemSystem: Claims system2026-05-05 02:09
System edit 018 fired: identical member, date of service, procedure and billing provider as a prior submission.
AdministrativeExaminer: T. Nguyen (Senior Claims Examiner)2026-05-05 15:12
Called the provider office; awaiting documentation.

Attachments

Documents received with the claim

Itemized billitemized_PA-271301.pdf4 pages
Itemised statement totalling $891.00 across 1 line.
Er reported_report_PA-271301.pdf6 pages
Emergency department record: triage acuity 3, chief complaint unspecified abdominal pain.

Claim history

Every event on this claim, sealed in the audit chain

Rules engineDenied2026-10-21 13:43
Member identity: Member record is in open steward case CASE-001798; payment withheld until the identity is confirmed. Eligibility: No coverage segment found for the member ID on this claim. Duplicate check: Exact duplicate of CLM-2026-005401: same member, date of service, procedures and billing provider. Provider network: Out-of-network provider; priced at the out-of-network allowance, balance billing may apply.

Other claims for this member

Same resolved identity

Claim	Service	Provider	Billed	Status
CLM-2026-005401	2026-04-16	Riverside Regional Medical Center	$891.00	Pended

AI recommendation

assist mode · apac.amazon.nova-pro-v1:0

A hard rule decided this claim; the AI is advisory here.

Examiner decision

Denied by Claims rules engine; an examiner may still override

Outcome

Approve and pay as pricedAllowed amount, member responsibility and plan payment are applied to every line.DenyNo payment. Reason codes go on the remittance advice and the member's explanation of benefits.Pend for informationHold the claim; a development letter or confirmation is needed before it can be finalised.Refer to special investigationsRoute to the SIU for a fraud, waste and abuse review. No payment until cleared.

Examiner rationale *

At least 8 characters (0/8)

ExaminerR. Patel (Claims Examiner II)

Choose an outcome

Evaluation truth

Hidden label from the synthetic generator; never shown to the model

DeniedCO18scenario: Duplicate

Exact duplicate of an earlier submission.

Review queue Member identity