Infectious agent antigen detection by immunoassay at Advocate Trinity Hospital

Hospitals report these codes with terse, inconsistent chargemaster text. This plain-English title was written by an AI model from that text and has not been reviewed by a person, so it can be wrong. The prices on this page come straight from hospital filings and do not depend on it.

Model: claude-haiku-5-5
Provider: anthropic
API: message_batches
Reasoning effort: low
Max output tokens: 4096
Prompt version (hash): 444523875572
Generated: October 20, 2026

Original text from hospital filings

COVID-19 EIA

Chicago, IL

See all hospitals reporting CPT 87426 →

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How this price compares nationally

Advocate Trinity Hospital’s median price of $52 is 30% above the median hospital's median price ($40), higher than 67% of the 2,151 hospitals reporting CPT 87426. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.

Payers reporting CPT 87426 at Advocate Trinity Hospital

Negotiated rates from the hospital’s own file: 8 payers, 13 plan rates. A facility fee, a professional fee, a per diem and a case rate are different bills, so each is listed on its own. Open a payer to see it across hospitals.

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1	Aetna commercial percent of total billed charges · outpatientfrom % of charges	$40	$40	—	—	—	$40 – $40
2	UnitedHealthcare commercial fee schedule · outpatient	$45	$45	—	—	—	$45 – $45
3	UnitedHealthcare hmo fee schedule · outpatient	$45	$45	—	—	—	$45 – $45
4	Ambetter medicare advantage case rate · outpatient	$51	$51	—	—	—	$51 – $51
5	Molina medicare advantage case rate · outpatient	$51	$51	—	—	—	$51 – $51
6	Blue Cross Blue Shield commercial percent of total billed charges · outpatientfrom % of charges	$52	$52	$2	4%	—	$50 – $54
7	Blue Cross Blue Shield managed care percent of total billed charges · outpatientfrom % of charges	$53	$53	—	—	—	$53 – $53
8	Oscar medicare advantage case rate · outpatient	$53	$53	—	—	—	$53 – $53
9	Blue Cross Blue Shield hmo percent of total billed charges · outpatientfrom % of charges	$54	$54	—	—	—	$54 – $54
10	Blue Cross Blue Shield ppo percent of total billed charges · outpatientfrom % of charges	$57	$57	—	—	—	$57 – $57
11	MultiPlan commercial percent of total billed charges · inpatientfrom % of charges	$60	$60	—	—	—	$60 – $60
12	MultiPlan commercial percent of total billed charges · outpatientfrom % of charges	$60	$60	—	—	—	$60 – $60
13	Cigna commercial fee schedule · outpatient	$161	$161	—	—	—	$161 – $161

Last updated: Nov 4, 2025

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