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
ASSAY OF FREE THYROXINE - REF
900 Hilligoss Blvd SE Fosston, MN
See all hospitals reporting CPT 84439 →Price type
Essentia Health Fosston’s median price of $45 is 162% above the median hospital's median price ($17), higher than 75% of the 2,631 hospitals reporting CPT 84439. 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, 44 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 medicare facility · fee schedule · outpatient | $9.02 | $9.02 | $9.02 – $9.02 |
| 2 | Healthpartners medicare facility · fee schedule · outpatient | $9.02 | $9.02 | $9.02 – $9.02 |
| 3 | Medica medicare facility · fee schedule · outpatient | $9.02 | $9.02 | $9.02 – $9.02 |
| 4 | Ucare medicare facility · fee schedule · outpatient | $9.02 | $9.02 | $9.02 – $9.02 |
| 5 | UnitedHealthcare medicare facility · fee schedule · outpatient | $9.02 | $9.02 | $9.02 – $9.02 |
| 6 | Healthpartners medicaid facility · percent of total billed charges · inpatientfrom % of charges | $31.51 | $31.51 | $20.62 – $42.40 |
| 7 | Healthpartners medicaid facility · percent of total billed charges · outpatientfrom % of charges | $31.51 | $31.51 | $20.62 – $42.40 |
| 8 | Medica medicaid facility · percent of total billed charges · outpatientfrom % of charges | $32.24 | $32.24 | $21.09 – $43.38 |
| 9 | Sanford Health Plan commercial-ndpers facility · percent of total billed charges · inpatientfrom % of charges | $34.74 | $34.74 | $22.73 – $46.75 |
| 10 | Sanford Health Plan commercial-ndpers facility · percent of total billed charges · outpatientfrom % of charges | $34.74 | $34.74 | $22.73 – $46.75 |
| 11 | Sanford Health Plan commercial facility · percent of total billed charges · inpatientfrom % of charges | $36.57 | $36.57 | $23.93 – $49.21 |
| 12 | Sanford Health Plan commercial facility · percent of total billed charges · outpatientfrom % of charges | $36.57 | $36.57 | $23.93 – $49.21 |
| 13 | Blue Cross Blue Shield medicare facility · percent of total billed charges · outpatientfrom % of charges | $40.50 | $40.50 | $26.50 – $54.50 |
| 14 | Healthpartners medicare facility · percent of total billed charges · outpatientfrom % of charges | $40.50 | $40.50 | $26.50 – $54.50 |
| 15 | Medica medicare facility · percent of total billed charges · outpatientfrom % of charges | $40.50 | $40.50 | $26.50 – $54.50 |
| 16 | Ucare medicare facility · percent of total billed charges · outpatientfrom % of charges | $40.50 | $40.50 | $26.50 – $54.50 |
| 17 | UnitedHealthcare medicare facility · percent of total billed charges · outpatientfrom % of charges | $40.50 | $40.50 | $26.50 – $54.50 |
| 18 | Blue Cross Blue Shield medicaid facility · percent of total billed charges · inpatientfrom % of charges | $44.55 | $44.55 | $29.15 – $59.95 |
| 19 | Healthpartners shp facility · percent of total billed charges · inpatientfrom % of charges | $49.25 | $49.25 | $32.22 – $66.27 |
| 20 | Healthpartners shp facility · percent of total billed charges · outpatientfrom % of charges | $49.25 | $49.25 | $32.22 – $66.27 |
| 21 | Medica medicaid facility · percent of total billed charges · inpatientfrom % of charges | $50.47 | $50.47 | $33.02 – $67.91 |
| 22 | Ucare commercial facility · percent of total billed charges · inpatientfrom % of charges | $53.30 | $53.30 | $34.87 – $71.72 |
| 23 | Ucare commercial facility · percent of total billed charges · outpatientfrom % of charges | $53.30 | $53.30 | $34.87 – $71.72 |
| 24 | Cigna commercial facility · percent of total billed charges · inpatientfrom % of charges | $53.87 | $53.87 | $35.25 – $72.48 |
| 25 | Cigna commercial facility · percent of total billed charges · outpatientfrom % of charges | $53.87 | $53.87 | $35.25 – $72.48 |
Last updated: Jan 1, 2026
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