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
HC ASSAY OF FREE THYROXINE - T4 FREE
Beach, FL
See all hospitals reporting CPT 84439 →Price type
Baptist Medical Center of the Beaches, INC’s median price of $84 is 393% above the median hospital's median price ($17), higher than 86% 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: 11 payers, 36 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 | Amerihealth Caritas managed medicaid facility · case rate · outpatient | $7.33 | $7.33 | $7.33 – $7.33 |
| 2 | Molina managed medicaid facility · case rate · outpatient | $7.93 | $7.93 | $7.93 – $7.93 |
| 3 | Aetna Better Health healthy kids facility · case rate · outpatient | $7.99 | $7.99 | $7.99 – $7.99 |
| 4 | Aetna Better Health managed medicaid facility · case rate · outpatient | $7.99 | $7.99 | $7.99 – $7.99 |
| 5 | UnitedHealthcare medicare advantage facility · fee schedule · outpatient | $9.11 | $9.11 | $9.11 – $9.11 |
| 6 | Aetna medicare advantage facility · fee schedule · outpatient | $9.20 | $9.20 | $9.20 – $9.20 |
| 7 | Ambetter marketplace - all products facility · fee schedule · outpatient | $21.65 | $21.65 | $21.65 – $21.65 |
| 8 | Blue Cross Blue Shield blue select - adult facility · percent of total billed charges · outpatientfrom % of charges | $52.40 | $52.40 | $52.40 – $52.40 |
| 9 | Blue Cross Blue Shield my blue - adult facility · percent of total billed charges · outpatientfrom % of charges | $52.40 | $52.40 | $52.40 – $52.40 |
| 10 | Aetna whole health facility · percent of total billed charges · outpatientfrom % of charges | $60.26 | $60.26 | $60.26 – $60.26 |
| 11 | Blue Cross Blue Shield blue select - child facility · percent of total billed charges · outpatientfrom % of charges | $65.50 | $65.50 | $65.50 – $65.50 |
| 12 | Blue Cross Blue Shield hmo facility · percent of total billed charges · outpatientfrom % of charges | $65.50 | $65.50 | $65.50 – $65.50 |
| 13 | Blue Cross Blue Shield hmo - child facility · percent of total billed charges · outpatientfrom % of charges | $65.50 | $65.50 | $65.50 – $65.50 |
| 14 | Blue Cross Blue Shield my blue - child facility · percent of total billed charges · outpatientfrom % of charges | $65.50 | $65.50 | $65.50 – $65.50 |
| 15 | Blue Cross Blue Shield indemnity facility · percent of total billed charges · outpatientfrom % of charges | $68.12 | $68.12 | $68.12 – $68.12 |
| 16 | Blue Cross Blue Shield network blue facility · percent of total billed charges · outpatientfrom % of charges | $68.12 | $68.12 | $68.12 – $68.12 |
| 17 | Blue Cross Blue Shield ppo facility · percent of total billed charges · outpatientfrom % of charges | $68.12 | $68.12 | $68.12 – $68.12 |
| 18 | Blue Cross Blue Shield medicare advantage facility · percent of total billed charges · outpatientfrom % of charges | $75.98 | $75.98 | $75.98 – $75.98 |
| 19 | Aetna gatekeeper facility · percent of total billed charges · outpatientfrom % of charges | $95.63 | $95.63 | $94.32 – $96.94 |
| 20 | Aetna whole health -child facility · percent of total billed charges · outpatientfrom % of charges | $96.94 | $96.94 | $96.94 – $96.94 |
| 21 | UnitedHealthcare all products facility · percent of total billed charges · outpatientfrom % of charges | $101.92 | $101.92 | $101.92 – $101.92 |
| 22 | Aetna non-gatekeeper facility · percent of total billed charges · outpatientfrom % of charges | $110.04 | $110.04 | $110.04 – $110.04 |
| 23 | Cigna hmo facility · percent of total billed charges · outpatientfrom % of charges | $110.04 | $110.04 | $110.04 – $110.04 |
| 24 | Cigna gatekeeper new business facility · percent of total billed charges · outpatientfrom % of charges | $112.66 | $112.66 | $112.66 – $112.66 |
| 25 | Aetna src and nap facility · percent of total billed charges · outpatientfrom % of charges | $133.62 | $133.62 | $133.62 – $133.62 |
Last updated: Feb 6, 2026
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