Claims workbench/CLM-2026-028527
Institutional claim · UB-04 · EDI 837I

CLM-2026-028527

Mesa GI Associates, Gastroenterology. Service 2026-04-09 at outpatient hospital (POS 22). Received 2026-05-05.

Denied
Billed
$2,008.00
2 lines
Allowed
$1,104.40
if approved
Plan pays
—
Denied
Member owes
—
copay / deductible / 20% coinsurance
Rules engine
Deny
CO197
Decided by
Claims rules engine
2026-10-22 12:44

Member

Resolved through the identity graph

Member ID
UHC-85479-66
Date of birth
1985-09-07
Identity
Verified2 records, confidence 0.99
Claim record
CLMCLM-404448
Relationship
Self, Tucson, AZ

Coverage and accumulators

Found by member ID

Plan
MEDICARE-ADV-A MA group -
Coverage period
2022-01-01 to present
Deductible
$102.43 of $500.0020%
Out-of-pocket maximum
$83.65 of $1,000.008%
Copays
office $20.00, specialist $75.00, emergency $250.00
Physical therapy visits
14 of 20 used

Provider

Billing and rendering

Billing provider
Mesa GI Associates
Gastroenterology · taxonomy 207RG0100X
NPI
7557205672
Network
In network
Rendering NPI
4455891125
Location
Phoenix, AZ · TIN 12-8480573
Authorisation / referral
none / none

Service lines

UB-04: procedures, modifiers, units, charges and the pricing outcome per line

LineCodeDescriptionMod.UnitsDxBilledAllowedMemberPlanLine status
143239
rev 0750
Upper GI endoscopy with biopsy—11$1,786.00$982.30——DeniedCO197
288305
rev 0310
Surgical pathology, level IV—11,2$222.00$122.10——DeniedCO197
Totals$2,008.00$1,104.40——
Diagnoses (ICD-10-CM)
  • 1. R10.13 Epigastric painprincipal
  • 2. K58.0 Irritable bowel syndrome with diarrhea
Claim header
Patient account
PA-156792
Frequency code
1 (original)
Accident
No
DRG
—
Admit / discharge
—
Landed
2026-10-22 12:44

Rules engine

CLAIMS-ADJ v1: 11 checks, 1 needing attention

CheckResultCodeDetail
Member identityPassAttached to MBR-029303 (verified, link confidence 0.99).
EligibilityPassActive on 2026-04-09: MEDICARE-ADV-A (MA), effective 2022-01-01.
Timely filingPassReceived 26 days after service (limit 90).
Duplicate checkPassNo matching prior claim in the duplicate window.
Prior authorisationFailCO19743239 require precertification; no authorisation number on the claim.
Precertification or authorization absent
Provider networkPassIn-network provider Mesa GI Associates (7557205672).
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: Mesa GI Associates2026-04-09 18:43

    Follow-up for epigastric pain. Plan discussed, medications reconciled.

  • SystemSystem: Claims system2026-05-05 06:59

    Procedure requires precertification; no authorisation number on the claim and none found in the UM system.

Attachments

Documents received with the claim

  • Itemized billitemized_PA-156792.pdf5 pages

    Itemised statement totalling $2008.00 across 2 lines.

Claim history

Every event on this claim, sealed in the audit chain

  1. Rules engineDenied2026-10-22 12:44
    Prior authorisation: 43239 require precertification; no authorisation number on the claim.

Other claims for this member

Same resolved identity

No other claims.

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

DeniedCO197scenario: No auth

Precertification required and absent.