Claims workbench/CLM-2026-013770
Institutional claim · UB-04 · EDI 837I

CLM-2026-013770

Mesa Medical Group, Internal Medicine. Service 2026-09-08 to 2026-09-12 at inpatient hospital (POS 21). Received 2026-09-29.

Denied
Billed
$212.00
1 line
Allowed
$116.60
if approved
Plan pays
—
Denied
Member owes
—
copay / deductible / 30% coinsurance
Rules engine
Deny
CO18
Decided by
Claims rules engine
2026-10-21 13:43

Member

Resolved through the identity graph

Member ID
UHC-20991-85
Date of birth
1999-05-15
Identity
Verified4 records, confidence 0.99
Claim record
CLMCLM-432495
Relationship
Spouse, Los Angeles, CA

Coverage and accumulators

Found by member ID

Plan
NAVIGATE-HMO HMO group GRP-5206
Coverage period
2025-06-01 to present
Deductible
$1,162.10 of $1,500.0077%
Out-of-pocket maximum
$1,811.93 of $4,500.0040%
Copays
office $20.00, specialist $40.00, emergency $350.00
Physical therapy visits
5 of 20 used

Provider

Billing and rendering

Billing provider
Mesa Medical Group
Internal Medicine · taxonomy 207R00000X
NPI
9057332212
Network
In network
Rendering NPI
3494713951
Location
San Diego, CA · TIN 98-1862745
Authorisation / referral
none / REF678890

Service lines

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

LineCodeDescriptionMod.UnitsDxBilledAllowedMemberPlanLine status
199232
rev 0110
Subsequent hospital care—11$212.00$116.60——DeniedCO18
Totals$212.00$116.60——
Diagnoses (ICD-10-CM)
  • 1. I48.91 Unspecified atrial fibrillationprincipal
Claim header
Patient account
PA-470069
Frequency code
1 (original)
Accident
No
DRG
—
Admit / discharge
2026-09-08 to 2026-09-10
Landed
2026-10-21 13:43

Rules engine

CLAIMS-ADJ v1: 11 checks, 1 needing attention

CheckResultCodeDetail
Member identityPassAttached to MBR-029211 (verified, link confidence 0.99).
EligibilityPassActive on 2026-09-08: NAVIGATE-HMO (HMO), effective 2025-06-01.
Timely filingPassReceived 17 days after service (limit 90).
Duplicate checkFailCO18Exact duplicate of CLM-2026-013769: same member, date of service, procedures and billing provider.
Exact duplicate claim or service
Prior authorisationPassNo line requires precertification.
Provider networkPassIn-network provider Mesa Medical Group (9057332212).
Medical necessityPassDiagnosis supports the procedures billed.
Bundling (NCCI)PassNo bundling conflicts.
Benefit limitsPassNo limited benefit on this claim.
CompletenessPassRequired documentation present.
High-dollar reviewPassWithin 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 Medical Group2026-09-12 13:34

    Patient seen for unspecified atrial fibrillation.

  • SystemSystem: Claims system2026-09-29 02:04

    System edit 018 fired: identical member, date of service, procedure and billing provider as a prior submission.

Attachments

Documents received with the claim

  • Itemized billitemized_PA-470069.pdf6 pages

    Itemised statement totalling $212.00 across 1 line.

Claim history

Every event on this claim, sealed in the audit chain

  1. Rules engineDenied2026-10-21 13:43
    Duplicate check: Exact duplicate of CLM-2026-013769: same member, date of service, procedures and billing provider.

Other claims for this member

Same resolved identity

ClaimServiceProviderBilledStatus
CLM-2026-0077292026-08-28Lakeside Medical Group$441.00Approved
CLM-2026-0137692026-09-08Mesa Medical Group$212.00Approved

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
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.