Immunoglobulin G subclass test, each subclass at St Michael's 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

Immunoglobulin IgG Sub 4

Tyndall, SD

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Pricing by billing methodology

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How this price compares nationally

St Michael's Hospital’s median price of $39 is 198% above the median hospital's median price ($13), higher than 79% of the 2,550 hospitals reporting CPT 82787. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.

Payers reporting CPT 82787 at St Michael's Hospital

Negotiated rates from the hospital’s own file: 4 payers, 11 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	Medica ind percent of total billed charges · inpatientfrom % of charges	$27	$27	—	—	—	$27 – $27
2	Medica ind percent of total billed charges · outpatientfrom % of charges	$27	$27	—	—	—	$27 – $27
3	Medica com percent of total billed charges · inpatientfrom % of charges	$32	$32	—	—	—	$32 – $32
4	Medica com percent of total billed charges · outpatientfrom % of charges	$32	$32	—	—	—	$32 – $32
5	UnitedHealthcare com percent of total billed charges · inpatientfrom % of charges	$35	$35	—	—	—	$35 – $35
6	UnitedHealthcare com percent of total billed charges · outpatientfrom % of charges	$35	$35	—	—	—	$35 – $35
7	Healthpartners com percent of total billed charges · inpatientfrom % of charges	$39	$39	—	—	—	$39 – $39
8	Healthpartners com percent of total billed charges · outpatientfrom % of charges	$39	$39	—	—	—	$39 – $39
9	Wellmark hmo outpatient	$39	$39	—	—	1–10	$39 – $39
10	Wellmark ppo percent of total billed charges · inpatientfrom % of charges	$41	$41	—	—	—	$41 – $41
11	Wellmark ppo percent of total billed charges · outpatientfrom % of charges	$41	$41	—	—	1–10	$41 – $41

Last updated: Apr 1, 2026

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