Claims workbench/CLM-2026-012550
Professional claim · CMS-1500 · EDI 837P

CLM-2026-012550

Cornerstone Internal Medicine Associates, Internal Medicine. Service 2026-10-04 at office (POS 11). Received 2026-10-06.

Denied
Billed
$61.00
1 line
Allowed
$37.82
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-39950-19
Date of birth
1944-07-03
Identity
Verified4 records, confidence 0.97
Claim record
CLMCLM-415807
Relationship
Self, Plano, TX

Coverage and accumulators

Found by member ID

Plan
MEDICARE-ADV-A MA group GRP-9389
Coverage period
2022-12-01 to 2026-08-26
Deductible
$472.70 of $1,500.0032%
Out-of-pocket maximum
$129.64 of $4,500.003%
Copays
office $25.00, specialist $50.00, emergency $350.00
Physical therapy visits
3 of 20 used

Provider

Billing and rendering

Billing provider
Cornerstone Internal Medicine Associates
Internal Medicine · taxonomy 207R00000X
NPI
2306796832
Network
In network
Rendering NPI
8030985294
Location
Tempe, AZ · TIN 67-7951563
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$61.00$37.82——DeniedCO27
Totals$61.00$37.82——
Diagnoses (ICD-10-CM)
  • 1. I48.91 Unspecified atrial fibrillationprincipal
Claim header
Patient account
PA-954542
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-024957 (verified, link confidence 0.97).
EligibilityFailCO27Date of service 2026-10-04 is after coverage terminated on 2026-08-26.
Expenses incurred after coverage terminated
Timely filingPassReceived 2 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 (2306796832).
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 Associates2026-10-04 09:02

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

  • SystemSystem: Claims system2026-10-06 03:39

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 2026-10-04 is after coverage terminated on 2026-08-26.

Other claims for this member

Same resolved identity

ClaimServiceProviderBilledStatus
CLM-2026-0106832026-08-12Mesa Physical Therapy$355.00Approved

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

DeniedCO27scenario: Coverage terminated

Service after coverage termination.