Claims workbench/CLM-2026-023744
Professional claim · CMS-1500 · EDI 837P

CLM-2026-023744

Cornerstone Reference Lab, Clinical Laboratory. Service 2026-02-13 at independent laboratory (POS 81). Received 2026-03-13.

DeniedOut of network
Billed
$68.00
1 line
Allowed
$30.60
if approved
Plan pays
—
Denied
Member owes
—
copay / deductible / 20% coinsurance
Rules engine
Deny
CO18
Decided by
Claims rules engine
2026-10-22 12:44

Member

Resolved through the identity graph

Member ID
UHC-87595-03
Date of birth
1968-04-25
Identity
Verified2 records, confidence 0.97
Claim record
CLMCLM-406612
Relationship
Self, Fresno, CA

Coverage and accumulators

Found by member ID

Plan
CHOICE-PLUS-PPO PPO group GRP-6236
Coverage period
2023-02-01 to 2026-06-09
Deductible
$1,334.94 of $1,500.0089%
Out-of-pocket maximum
$1,797.55 of $4,500.0040%
Copays
office $20.00, specialist $40.00, emergency $250.00
Physical therapy visits
6 of 20 used

Provider

Billing and rendering

Billing provider
Cornerstone Reference Lab
Clinical Laboratory · taxonomy 291U00000X
NPI
5966486339
Network
Out of network
Rendering NPI
5966486339
Location
San Diego, CA · TIN 79-8835639
Authorisation / referral
none / none

Service lines

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

LineCodeDescriptionMod.UnitsDxBilledAllowedMemberPlanLine status
183036Hemoglobin A1c—11$68.00$30.60——DeniedCO18
Totals$68.00$30.60——
Diagnoses (ICD-10-CM)
  • 1. I10 Essential (primary) hypertensionprincipal
  • 2. N39.0 Urinary tract infection, site not specified
Claim header
Patient account
PA-665560
Frequency code
1 (original)
Accident
No
DRG
—
Admit / discharge
—
Landed
2026-10-22 12:44

Rules engine

CLAIMS-ADJ v1: 11 checks, 2 needing attention

CheckResultCodeDetail
Member identityPassAttached to MBR-018818 (verified, link confidence 0.97).
EligibilityPassActive on 2026-02-13: CHOICE-PLUS-PPO (PPO), effective 2023-02-01, terms 2026-06-09.
Timely filingPassReceived 28 days after service (limit 90).
Duplicate checkFailCO18Exact duplicate of CLM-2026-023743: same member, date of service, procedures and billing provider.
Exact duplicate claim or service
Prior authorisationPassNo line requires precertification.
Provider networkNoteOut-of-network provider; priced at the out-of-network allowance, balance billing may apply.
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 2026-10-22 12:44 under policy version 1. Hard rule fired: Denied.

Notes

Provider, system and examiner notes on this claim

  • ClinicalProvider: Cornerstone Reference Lab2026-02-13 16:05

    Established patient presents with essential (primary) hypertension; symptoms reviewed and vitals within expected range.

  • SystemSystem: Claims system2026-03-13 06:20

    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 engineDenied2026-10-22 12:44
    Duplicate check: Exact duplicate of CLM-2026-023743: 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

ClaimServiceProviderBilledStatus
CLM-2026-0237432026-02-13Cornerstone Reference Lab$68.00Approved

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.