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.
Original text from hospital filings
IMMUNOASSAY NOS - REF
Brainerd, MN
See all hospitals reporting CPT 83520 →Price type
Essentia Health St. Joseph's Medical Center’s median price of $72 is 131% above the median hospital's median price ($31), higher than 72% of the 2,576 hospitals reporting CPT 83520. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 8 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 | Blue Cross Blue Shield bcbs mn facility · fee schedule · outpatient | $17.27 | $17.27 | $17.27 – $17.27 |
| 2 | Blue Cross Blue Shield medicare facility · fee schedule · outpatient | $17.27 | $17.27 | $17.27 – $17.27 |
| 3 | Healthpartners medicare facility · fee schedule · outpatient | $17.27 | $17.27 | $17.27 – $17.27 |
| 4 | Medica medicare facility · fee schedule · outpatient | $17.27 | $17.27 | $17.27 – $17.27 |
| 5 | Ucare medicare facility · fee schedule · outpatient | $17.27 | $17.27 | $17.27 – $17.27 |
| 6 | UnitedHealthcare medicare facility · fee schedule · outpatient | $17.27 | $17.27 | $17.27 – $17.27 |
| 7 | Medica medicaid facility · percent of total billed charges · outpatientfrom % of charges | $50.56 | $44.13 | $28.12 – $53.72 |
| 8 | Sanford Health Plan commercia-ndpers facility · percent of total billed charges · inpatientfrom % of charges | $68.62 | $59.90 | $38.17 – $72.91 |
| 9 | Sanford Health Plan commercia-ndpers facility · percent of total billed charges · outpatientfrom % of charges | $68.62 | $59.90 | $38.17 – $72.91 |
| 10 | Healthpartners medicaid facility · percent of total billed charges · outpatientfrom % of charges | $68.80 | $60.06 | $38.27 – $73.10 |
| 11 | Blue Cross Blue Shield bcbs mn facility · percent of total billed charges · outpatientfrom % of charges | $72.00 | $62.85 | $40.05 – $76.50 |
| 12 | Sanford Health Plan commercial facility · percent of total billed charges · inpatientfrom % of charges | $72.24 | $63.06 | $40.18 – $76.76 |
| 13 | Sanford Health Plan commercial facility · percent of total billed charges · outpatientfrom % of charges | $72.24 | $63.06 | $40.18 – $76.76 |
| 14 | Medica commercial-fi facility · percent of total billed charges · outpatientfrom % of charges | $101.76 | $88.83 | $56.60 – $108.12 |
| 15 | Ucare commercial facility · percent of total billed charges · inpatientfrom % of charges | $105.28 | $91.90 | $58.56 – $111.86 |
| 16 | Ucare commercial facility · percent of total billed charges · outpatientfrom % of charges | $105.28 | $91.90 | $58.56 – $111.86 |
| 17 | Medica commercial-si facility · percent of total billed charges · outpatientfrom % of charges | $107.36 | $93.72 | $59.72 – $114.07 |
| 18 | Medica commercial facility · percent of total billed charges · outpatientfrom % of charges | $104.94 | $95.25 | $56.60 – $123.76 |
| 19 | Blue Cross Blue Shield bcbs mn facility · percent of total billed charges · inpatientfrom % of charges | $112.00 | $97.77 | $62.30 – $119.00 |
| 20 | Medica ifb aco facility · percent of total billed charges · outpatientfrom % of charges | $113.12 | $98.74 | $62.92 – $120.19 |
| 21 | Cigna commercial facility · percent of total billed charges · outpatientfrom % of charges | $117.60 | $102.65 | $65.41 – $124.95 |
| 22 | Healthpartners commercial facility · percent of total billed charges · outpatientfrom % of charges | $117.60 | $102.65 | $65.41 – $124.95 |
| 23 | UnitedHealthcare commercial facility · percent of total billed charges · outpatientfrom % of charges | $121.76 | $106.29 | $67.73 – $129.37 |
| 24 | Aetna commercial facility · percent of total billed charges · inpatientfrom % of charges | $136.00 | $118.72 | $75.65 – $144.50 |
| 25 | Aetna commercial facility · percent of total billed charges · outpatientfrom % of charges | $136.00 | $118.72 | $75.65 – $144.50 |
Last updated: Jan 1, 2026
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