Claims workbench/CLM-2026-017192
Professional claim · CMS-1500 · EDI 837P

CLM-2026-017192

Cornerstone Diabetes Center, Endocrinology. Service 2026-09-28 at office (POS 11). Received 2026-10-17.

Denied
Billed
$406.00
1 line
Allowed
$251.72
if approved
Plan pays
—
Denied
Member owes
—
copay / deductible / 30% coinsurance
Rules engine
Deny
CO27
Decided by
Claims rules engine
2026-10-21 13:43

Member

Resolved through the identity graph

Member ID
UHC-50444-71
Date of birth
1969-05-17
Identity
Verified4 records, confidence 0.97
Claim record
CLMCLM-415540
Relationship
Spouse, Denver, CO

Coverage and accumulators

Found by member ID

Plan
MEDICARE-ADV-B MA group GRP-1004
Coverage period
2024-03-01 to 2026-06-15
Deductible
$175.15 of $500.0035%
Out-of-pocket maximum
$793.35 of $2,000.0040%
Copays
office $25.00, specialist $60.00, emergency $150.00
Physical therapy visits
10 of 20 used

Provider

Billing and rendering

Billing provider
Cornerstone Diabetes Center
Endocrinology · taxonomy 207RE0101X
NPI
4170744542
Network
In network
Rendering NPI
3400224168
Location
Dallas, TX · TIN 78-1267454
Authorisation / referral
none / none

Service lines

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

LineCodeDescriptionMod.UnitsDxBilledAllowedMemberPlanLine status
199215Office visit, established patient, high complexity—11$406.00$251.72——DeniedCO27
Totals$406.00$251.72——
Diagnoses (ICD-10-CM)
  • 1. E03.9 Hypothyroidism, unspecifiedprincipal
Claim header
Patient account
PA-400155
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-042473 (verified, link confidence 0.97).
EligibilityFailCO27Date of service 2026-09-28 is after coverage terminated on 2026-06-15.
Expenses incurred after coverage terminated
Timely filingPassReceived 19 days after service (limit 90).
Duplicate checkPassNo matching prior claim in the duplicate window.
Prior authorisationPassNo line requires precertification.
Provider networkPassIn-network provider Cornerstone Diabetes Center (4170744542).
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 Diabetes Center2026-09-28 13:21

    Established patient presents with hypothyroidism, unspecified; symptoms reviewed and vitals within expected range.

  • SystemSystem: Claims system2026-10-17 06:48

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 2026-09-28 is after coverage terminated on 2026-06-15.

Other claims for this member

Same resolved identity

ClaimServiceProviderBilledStatus
CLM-2026-0184672026-08-08Pinecrest Medical Group$265.00Denied
CLM-2026-0174872026-07-24Summit Primary Care Associates$17.00Denied

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.