CPT 85421

Plasminogen antigen blood test

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

Fibrinolytic plasminogen

Payer pricing summary

Low

Average

$64

Median

$22

High

$579

Payer rate distribution

Filter by billing methodology

All methodologies Case rate 38 Fee schedule 63 Per diem 11 Percent of billed charges 41 Other 25

Filter by billing class

#
1	UnitedHealthcare fee schedule · outpatient · +24 other terms	658	$10	$11	$10	91%	—	$1 – $331
2	Aetna fee schedule · outpatient · +21 other terms	627	$11	$50	$410	815%	—	$0 – $8.4k
3	Humana fee schedule · outpatient · +21 other terms	448	$10	$22	$28	126%	—	$1 – $136
4	Cigna fee schedule · outpatient · +20 other terms	434	$20	$26	$22	85%	—	$5 – $325
5	Blue Cross Blue Shield fee schedule · outpatient · +23 other terms	413	$15	$24	$23	95%	—	$1 – $230
6	WellCare fee schedule · outpatient · +13 other terms	273	$10	$11	$2	19%	—	$9 – $32
7	Molina fee schedule · outpatient · +19 other terms	243	$11	$13	$10	80%	—	$1 – $204
8	Devoted fee schedule · outpatient · +9 other terms	195	$10	$10	$0	3%	—	$10 – $12
9	Oscar fee schedule · outpatient · +10 other terms	165	$20	$22	$7	33%	—	$10 – $31
10	Anthem fee schedule · outpatient · +17 other terms	155	$15	$23	$24	104%	—	$4 – $301

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