Professional claim · CMS-1500 · EDI 837P
CLM-2026-033231
Cornerstone Diabetes Center, Endocrinology. Service 2026-07-31 at office (POS 11). Received 2026-08-03.
Denied
Billed
$354.00
1 line
Allowed
$219.48
if approved
Plan pays
—
Denied
Member owes
—
copay / deductible / 10% coinsurance
Rules engine
Deny
CO27
Decided by
Claims rules engine
2026-10-21 13:43
Member
Resolved through the identity graph
- Member
- Karen Wong
- Member ID
- UHC-75927-48
- Date of birth
- 2001-09-25
- Identity
- Verified5 records, confidence 0.99
- Claim record
- CLMCLM-413852
- Relationship
- Spouse, Minneapolis, MN
Coverage and accumulators
Found by member ID
- Plan
- CHOICE-PLUS-PPO PPO group GRP-2674
- Coverage period
- 2025-10-01 to 2026-05-18
- Deductible
- $1,230.71 of $2,500.0049%
- Out-of-pocket maximum
- $1,575.14 of $7,500.0021%
- Copays
- office $40.00, specialist $60.00, emergency $350.00
- Physical therapy visits
- 4 of 20 used
Provider
Billing and rendering
- Billing provider
- Cornerstone Diabetes CenterEndocrinology · taxonomy 207RE0101X
- NPI
- 4170744542
- Network
- In network
- Rendering NPI
- 6420689229
- Location
- Dallas, TX · TIN 78-1267454
- Authorisation / referral
- none / none
Service lines
CMS-1500: procedures, modifiers, units, charges and the pricing outcome per line
| Line | Code | Description | Mod. | Units | Dx | Billed | Allowed | Member | Plan | Line status |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 99215 | Office visit, established patient, high complexity | — | 1 | 1 | $354.00 | $219.48 | — | — | DeniedCO27 |
| Totals | $354.00 | $219.48 | — | — | ||||||
Diagnoses (ICD-10-CM)
- 1. E05.90 Thyrotoxicosis, unspecifiedprincipal
- 2. E11.65 Type 2 diabetes mellitus with hyperglycemia
Claim header
- Patient account
- PA-698646
- 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
| Check | Result | Code | Detail |
|---|---|---|---|
| Member identity | Pass | Attached to MBR-024188 (verified, link confidence 0.99). | |
| Eligibility | Fail | CO27 | Date of service 2026-07-31 is after coverage terminated on 2026-05-18. Expenses incurred after coverage terminated |
| Timely filing | Pass | Received 3 days after service (limit 90). | |
| Duplicate check | Pass | No matching prior claim in the duplicate window. | |
| Prior authorisation | Pass | No line requires precertification. | |
| Provider network | Pass | In-network provider Cornerstone Diabetes Center (4170744542). | |
| Medical necessity | Pass | Diagnosis supports the procedures billed. | |
| Bundling (NCCI) | Pass | No bundling conflicts. | |
| Benefit limits | Pass | No limited benefit on this claim. | |
| Completeness | Pass | Required documentation present. | |
| High-dollar review | Pass | Within 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 Center2026-07-31 17:36
Patient seen for thyrotoxicosis, unspecified.
- SystemSystem: Claims system2026-08-03 05:21
Attachments
Documents received with the claim
No attachments.
Claim history
Every event on this claim, sealed in the audit chain
- Rules engineDenied2026-10-21 13:43Eligibility: Date of service 2026-07-31 is after coverage terminated on 2026-05-18.
Other claims for this member
Same resolved identity
| Claim | Service | Provider | Billed | Status |
|---|---|---|---|---|
| CLM-2026-006128 | 2026-08-29 | Riverside Diagnostic Imaging | $692.00 | Denied |
| CLM-2026-011391 | 2026-07-26 | Canyon Community Hospital | $3,000.00 | Denied |
| CLM-2026-028296 | 2026-03-31 | Mesa Family Practice | $444.00 | Approved |
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.