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 Total Thyroxine - T4 (Thyroid Hormone)
Mountainside, NJ
See all hospitals reporting CPT 84436 →Price type
Children's Specialized Hospital’s median price of $76 is 512% above the median hospital's median price ($12), higher than 90% of the 2,596 hospitals reporting CPT 84436. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 5 payers, 10 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 | UnitedHealthcare community plan fee schedule · outpatient | $5.67 | $5.67 | $5.67 – $5.67 |
| 2 | Bcbs Nj nj health percent of total billed charges · outpatientfrom % of charges | $10.00 | $10.00 | $10.00 – $10.00 |
| 3 | First Health commercial percent of total billed charges · outpatientfrom % of charges | $60.00 | $60.00 | $60.00 – $60.00 |
| 4 | Cigna hmo percent of total billed charges · outpatientfrom % of charges | $60.23 | $60.23 | $60.23 – $60.23 |
| 5 | Cigna ppo percent of total billed charges · outpatientfrom % of charges | $60.23 | $60.23 | $60.23 – $60.23 |
| 6 | Aetna better health percent of total billed charges · outpatientfrom % of charges | $76.46 | $76.46 | $76.46 – $76.46 |
| 7 | Aetna hmo percent of total billed charges · outpatientfrom % of charges | $77.00 | $77.00 | $77.00 – $77.00 |
| 8 | Aetna ppo percent of total billed charges · outpatientfrom % of charges | $77.00 | $77.00 | $77.00 – $77.00 |
| 9 | Bcbs Nj managed percent of total billed charges · outpatientfrom % of charges | $98.00 | $98.00 | $98.00 – $98.00 |
| 10 | Bcbs Nj non-managed percent of total billed charges · outpatientfrom % of charges | $98.00 | $98.00 | $98.00 – $98.00 |
Last updated: Mar 4, 2026
See Total thyroxine blood test pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.