Quantitative immunoassay, not otherwise specified at Mary Bridge Children'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

O CHROMAGRANIN A

Tacoma, WA

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Pricing by billing methodology

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How this price compares nationally

Mary Bridge Children's Hospital’s median price of $20 is 36% below the median hospital's median price ($31), higher than 30% of the 2,576 hospitals reporting CPT 83520. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.

Payers reporting CPT 83520 at Mary Bridge Children's Hospital

Negotiated rates from the hospital’s own file: 11 payers, 25 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	Molina apple health fee schedule · outpatient	$8.59	$8.59	$8.59 – $8.59
2	UnitedHealthcare apple health fee schedule · outpatient	$9.28	$9.28	$9.28 – $9.28
3	Premera hmo fee schedule · outpatient	$17.27	$17.27	$17.27 – $17.27
4	Premera prime fee schedule · outpatient	$17.27	$17.27	$17.27 – $17.27
5	Premera signature fee schedule · outpatient	$17.27	$17.27	$17.27 – $17.27
6	Regence blue high performance fee schedule · outpatient	$17.38	$17.38	$17.38 – $17.38
7	Regence mcc/ahn fee schedule · outpatient	$17.38	$17.38	$17.38 – $17.38
8	Aetna medadvantage fee schedule · outpatient	$17.43	$17.43	$17.43 – $17.43
9	Regence medadvantage fee schedule · outpatient	$17.43	$17.43	$17.43 – $17.43
10	UnitedHealthcare medadvantage hmo fee schedule · outpatient	$17.60	$17.60	$17.60 – $17.60
11	Molina medadvantage fee schedule · outpatient	$17.77	$17.77	$17.77 – $17.77
12	WellCare medadvantage fee schedule · outpatient	$17.77	$17.77	$17.77 – $17.77
13	Regence realvalue fee schedule · outpatient	$17.87	$17.87	$17.87 – $17.87
14	Regence commercial fee schedule · outpatient	$19.86	$19.86	$19.86 – $19.86
15	UnitedHealthcare all commercial plans fee schedule · outpatient	$20.72	$20.72	$20.72 – $20.72
16	Kaiser hmo/ppo other · outpatient	$21.59	$21.59	$21.59 – $21.59
17	Premera other commercial plans fee schedule · outpatient	$21.59	$21.59	$21.59 – $21.59
18	Ambetter coordinated care exchange fee schedule · outpatient	$30.49	$30.49	$30.49 – $30.49
19	First Health all commercial plans percent of total billed charges · outpatientfrom % of charges	$55.30	$55.30	$55.30 – $55.30
20	MultiPlan all commercial plans percent of total billed charges · outpatientfrom % of charges	$56.00	$56.00	$56.00 – $56.00
21	Cigna all commercial plans percent of total billed charges · outpatientfrom % of charges	$56.98	$56.98	$56.98 – $56.98
22	First Health all commercial plans percent of total billed charges · inpatientfrom % of charges	$69.52	$69.52	$69.52 – $69.52
23	Cigna all commercial plans percent of total billed charges · inpatientfrom % of charges	$70.06	$70.06	$70.06 – $70.06
24	MultiPlan all commercial plans percent of total billed charges · inpatientfrom % of charges	$70.40	$70.40	$70.40 – $70.40
25	Aetna all commercial plans fee schedule · outpatient	$133.32	$133.32	$133.32 – $133.32

Last updated: Aug 27, 2026

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