Claims workbench/CLM-2026-033952

Institutional claim · UB-04 · EDI 837I

CLM-2026-033952

Mesa Regional Medical Center, Emergency Medicine. Service 2025-10-22 at emergency room (POS 23). Received 2026-05-28.

DeniedOut of network

Billed

$3,469.00

2 lines

Allowed

$1,561.05

if approved

Plan pays

—

Denied

Member owes

—

copay / deductible / 20% coinsurance

Rules engine

Deny

CO29

Decided by

Claims rules engine

2026-10-21 13:43

Member

Resolved through the identity graph

Member: Kyle Medina
Member ID: UHC-64058-26
Date of birth: 1968-11-28
Identity: Verified3 records, confidence 0.96
Claim record: CLMCLM-432471
Relationship: Self, Dallas, TX

Coverage and accumulators

Found by member ID

Plan: MEDICARE-ADV-B MA group GRP-1460
Coverage period: 2022-08-01 to present
Deductible: $254.77 of $500.0051%
Out-of-pocket maximum: $130.69 of $1,500.009%
Copays: office $20.00, specialist $50.00, emergency $150.00
Physical therapy visits: 9 of 20 used

Provider

Billing and rendering

Billing provider: Mesa Regional Medical Center
Emergency Medicine · taxonomy 207P00000X
NPI: 3600007819
Network: Out of network
Rendering NPI: 3600007819
Location: Tampa, FL · TIN 90-5702951
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	99284 rev 0450	Emergency department visit, high severity	—	1	1	$1,021.00	$459.45	—	—	DeniedCO29
2	99285 rev 0450	Emergency department visit, high severity with threat to life	—	1	1	$2,448.00	$1,101.60	—	—	DeniedCO29
Totals						$3,469.00	$1,561.05	—	—

Diagnoses (ICD-10-CM)

1. S93.401A Sprain of unspecified ligament of right ankle, initial encounterprincipal

Claim header

Patient account: PA-288522
Frequency code: 1 (original)
Accident: Yes
DRG: —
Admit / discharge: —
Landed: 2026-10-21 13:43

Rules engine

CLAIMS-ADJ v1: 11 checks, 2 needing attention

Check	Result	Code	Detail
Member identity	Pass		Attached to MBR-000315 (verified, link confidence 0.96).
Eligibility	Pass		Active on 2025-10-22: MEDICARE-ADV-B (MA), effective 2022-08-01.
Timely filing	Fail	CO29	Received 218 days after the last date of service (limit 90). Time limit for filing has expired
Duplicate check	Pass		No matching prior claim in the duplicate window.
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: Mesa Regional Medical Center2025-10-22 11:09
Patient seen for sprain of unspecified ligament of right ankle, initial encounter.
SystemSystem: Claims system2026-05-28 06:59
Received more than 90 days after the last date of service. Check for a timely-filing waiver before finalising.
AdministrativeExaminer: D. Okafor (Medical Director, MD)2026-05-28 13:52
Escalated to nurse reviewer for clinical opinion.

Attachments

Documents received with the claim

Itemized billitemized_PA-288522.pdf2 pages
Itemised statement totalling $3469.00 across 2 lines.
Er reported_report_PA-288522.pdf5 pages
Emergency department record: triage acuity 3, chief complaint sprain of unspecified ligament of right ankle, initial encounter.

Claim history

Every event on this claim, sealed in the audit chain

Rules engineDenied2026-10-21 13:43
Timely filing: Received 218 days after the last date of service (limit 90). 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-2026-027505	2026-01-01	Canyon Reference Lab	$159.00	Approved

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

DeniedCO29scenario: Late filing

Received after the timely-filing limit.

Review queue Member identity