Claims workbench/CLM-2026-018934
Professional claim · CMS-1500 · EDI 837P

CLM-2026-018934

Cornerstone Internal Medicine Associates, Internal Medicine. Service 2026-03-15 at office (POS 11). Received 2026-03-23.

Denied
Billed
$463.00
2 lines
Allowed
$287.06
if approved
Plan pays
—
Denied
Member owes
—
copay / deductible / 20% coinsurance
Rules engine
Deny
CO27
Decided by
Claims rules engine
2026-10-21 13:43

Member

Resolved through the identity graph

Member ID
UHC-99757-95
Date of birth
1991-02-08
Identity
Verified3 records, confidence 0.99
Claim record
CLMCLM-426814
Relationship
Child, San Antonio, TX

Coverage and accumulators

Found by member ID

Plan
CHOICE-PLUS-PPO PPO group GRP-3210
Coverage period
2021-01-01 to 2026-02-22
Deductible
$889.85 of $2,500.0036%
Out-of-pocket maximum
$2,340.57 of $5,000.0047%
Copays
office $30.00, specialist $75.00, emergency $150.00
Physical therapy visits
19 of 20 used

Provider

Billing and rendering

Billing provider
Cornerstone Internal Medicine Associates
Internal Medicine · taxonomy 207R00000X
NPI
5055109818
Network
In network
Rendering NPI
2755027705
Location
Denver, CO · TIN 34-0670860
Authorisation / referral
none / none

Service lines

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

LineCodeDescriptionMod.UnitsDxBilledAllowedMemberPlanLine status
180053Comprehensive metabolic panel—11$71.00$44.02——DeniedCO27
299215Office visit, established patient, high complexity2511,2$392.00$243.04——DeniedCO27
Totals$463.00$287.06——
Diagnoses (ICD-10-CM)
  • 1. I48.91 Unspecified atrial fibrillationprincipal
  • 2. N18.30 Chronic kidney disease, stage 3 unspecified
Claim header
Patient account
PA-267374
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-021456 (verified, link confidence 0.99).
EligibilityFailCO27Date of service 2026-03-15 is after coverage terminated on 2026-02-22.
Expenses incurred after coverage terminated
Timely filingPassReceived 8 days after service (limit 90).
Duplicate checkPassNo matching prior claim in the duplicate window.
Prior authorisationPassNo line requires precertification.
Provider networkPassIn-network provider Cornerstone Internal Medicine Associates (5055109818).
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: Cornerstone Internal Medicine Associates2026-03-15 09:59

    Follow-up for unspecified atrial fibrillation. Plan discussed, medications reconciled.

  • SystemSystem: Claims system2026-03-23 00:46

  • AdministrativeExaminer: T. Nguyen (Senior Claims Examiner)2026-03-23 14:10

    Member services inquiry logged on this claim; member asked about the status of payment.

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
    Eligibility: Date of service 2026-03-15 is after coverage terminated on 2026-02-22.

Other claims for this member

Same resolved identity

ClaimServiceProviderBilledStatus
CLM-2026-0110082026-03-30Sunrise Orthopedic Specialists$282.00Denied

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

DeniedCO27scenario: Coverage terminated

Service after coverage termination.