CPT 88371

Western blot protein test on tissue sample

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

Protein western blot tissue

Payer pricing summary

Low

$12

Average

$35

Median

$27

High

$113

Payer rate distribution

Filter by billing methodology

All methodologies Case rate 37 Fee schedule 55 Per diem 5 Percent of billed charges 25 Other 16

Filter by billing class

#
1	UnitedHealthcare case rate · outpatient · +3 other terms	49	$23	$25	$7	28%	—	$7 – $50
2	Molina facility · case rate · outpatient · +3 other terms	42	$32	$30	$15	52%	—	$6 – $70
3	Aetna case rate · outpatient · +3 other terms	40	$23	$33	$38	115%	—	$22 – $199
4	Humana facility · case rate · outpatient · +3 other terms	30	$22	$21	$7	33%	—	$12 – $53
5	Anthem facility · case rate · outpatient · +3 other terms	27	$39	$36	$19	52%	—	$21 – $89
6	Caresource facility · case rate · outpatient · +1 other terms	23	$41	$40	$12	29%	—	$22 – $71
7	Optum facility · case rate · outpatient	14	$37	$36	$14	40%	—	$12 – $63
8	WellCare case rate · outpatient · +2 other terms	14	$22	$23	$1	4%	—	$22 – $24
9	Ambetter case rate · outpatient · +1 other terms	13	$32	$27	$13	50%	—	$0 – $36
10	Blue Cross Blue Shield case rate · outpatient · +1 other terms	13	$22	$54	$33	60%	—	$22 – $91

Page 1 of 4 · 37 payers

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