Claims workbench/CLM-2026-004107
Professional claim · CMS-1500 · EDI 837P

CLM-2026-004107

Northgate Reference Lab, Clinical Laboratory. Service 2026-08-03 at independent laboratory (POS 81). Received 2026-09-20.

Denied
Billed
$108.00
2 lines
Allowed
$66.96
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-12228-04
Date of birth
1945-10-24
Identity
Verified4 records, confidence 0.85
Claim record
CLMCLM-421461
Relationship
Spouse, Phoenix, AZ

Coverage and accumulators

Found by member ID

Plan
MEDICARE-ADV-A MA group GRP-7143
Coverage period
2024-07-01 to present
Deductible
$795.56 of $1,000.0080%
Out-of-pocket maximum
$1,639.89 of $4,000.0041%
Copays
office $20.00, specialist $75.00, emergency $350.00
Physical therapy visits
5 of 20 used

Provider

Billing and rendering

Billing provider
Northgate Reference Lab
Clinical Laboratory · taxonomy 291U00000X
NPI
7207177792
Network
In network
Rendering NPI
7207177792
Location
Miami, FL · TIN 47-3638402
Authorisation / referral
none / none

Service lines

CMS-1500: procedures, modifiers, units, charges and the pricing outcome per line

LineCodeDescriptionMod.UnitsDxBilledAllowedMemberPlanLine status
187086Urine culture—11$45.00$27.90——DeniedCO18
283036Hemoglobin A1c—12$63.00$39.06——DeniedCO18
Totals$108.00$66.96——
Diagnoses (ICD-10-CM)
  • 1. N39.0 Urinary tract infection, site not specifiedprincipal
  • 2. E11.9 Type 2 diabetes mellitus without complications
Claim header
Patient account
PA-364149
Frequency code
1 (original)
Accident
No
DRG
—
Admit / discharge
—
Landed
2026-10-21 13:43

Rules engine

CLAIMS-ADJ v1: 11 checks, 1 needing attention

CheckResultCodeDetail
Member identityPassAttached to MBR-019800 (verified, link confidence 0.85).
EligibilityPassActive on 2026-08-03: MEDICARE-ADV-A (MA), effective 2024-07-01.
Timely filingPassReceived 48 days after service (limit 90).
Duplicate checkFailCO18Exact duplicate of CLM-2026-004106: same member, date of service, procedures and billing provider.
Exact duplicate claim or service
Prior authorisationPassNo line requires precertification.
Provider networkPassIn-network provider Northgate Reference Lab (7207177792).
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: Northgate Reference Lab2026-08-03 14:08

    Follow-up for urinary tract infection, site not specified. Plan discussed, medications reconciled.

  • SystemSystem: Claims system2026-09-20 03:15

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

Attachments

Documents received with the claim

No attachments.

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-2026-004106: same member, date of service, procedures and billing provider.

Other claims for this member

Same resolved identity

ClaimServiceProviderBilledStatus
CLM-2026-0041062026-08-03Northgate Reference Lab$108.00Approved
CLM-2026-0174592026-02-24Harbor Bone and Joint Center$10,181.00Denied

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.