CPT 87391

Infectious agent antigen detection by immunoassay

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

Hiv-2 ag ia

Payer pricing summary

Low

$12

Average

$28

Median

$24

High

$65

Payer rate distribution

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All methodologies Case rate 34 Fee schedule 55 Per diem 2 Percent of billed charges 22 Other 22

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#
1	Humana other · outpatient · +4 other terms	40	$22	$25	$6	23%	—	$21 – $36
2	Aetna other · outpatient · +3 other terms	38	$41	$54	$36	66%	—	$19 – $119
3	UnitedHealthcare other · outpatient · +4 other terms	36	$22	$27	$12	43%	—	$13 – $61
4	Ambetter other · inpatient · +1 other terms	31	$36	$34	$5	15%	—	$27 – $42
5	Blue Cross Blue Shield other · outpatient · +2 other terms	27	$22	$29	$15	53%	—	$21 – $83
6	WellCare other · outpatient · +2 other terms	22	$22	$22	$1	2%	—	$22 – $23
7	Cigna other · outpatient · +1 other terms	19	$63	$72	$40	56%	—	$19 – $217
8	Molina other · inpatient · +2 other terms	16	$33	$31	$10	31%	—	$23 – $48
9	Oscar other · outpatient · +1 other terms	15	$35	$33	$2	7%	—	$31 – $35
10	Optum other · inpatient · +1 other terms	10	$22	$22	—	—	—	$22 – $22

Page 1 of 3 · 22 payers

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