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 TOTAL THYROXINE
Park, TX
See all hospitals reporting CPT 84436 →Price type
Ascension Cedar Park’s median price of $20 is 60% above the median hospital's median price ($12), higher than 63% 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: 7 payers, 37 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.
Filter by billing methodology
Filter by billing class
| # | ||||
|---|---|---|---|---|
| 1 | Ambetter 3880_superior ambetter (chi,dcn) outpatient 20240901 fee schedule · outpatient | $5.77 | $5.77 | $5.77 – $5.77 |
| 2 | Blue Cross Blue Shield 4168_blue cross chip (chi,dcn) outpatient 20241201 fee schedule · outpatient | $5.77 | $5.77 | $5.77 – $5.77 |
| 3 | Blue Cross Blue Shield 4168_blue cross chip/star kids (chi,dcn) outpatient 20241201 fee schedule · outpatient | $5.77 | $5.77 | $5.77 – $5.77 |
| 4 | Blue Cross Blue Shield 5003_blue cross star kids (chi,dcn) outpatient 20241201 fee schedule · outpatient | $5.77 | $5.77 | $5.77 – $5.77 |
| 5 | UnitedHealthcare 4253_chirp uhc star (chi,dcn) outpatient 20241201 fee schedule · outpatient | $5.77 | $5.77 | $5.77 – $5.77 |
| 6 | UnitedHealthcare 4264_chirp uhc star plus (chi,dcn) outpatient 20241201 fee schedule · outpatient | $5.77 | $5.77 | $5.77 – $5.77 |
| 7 | UnitedHealthcare 4311_uhc star kids (chi,dcn) outpatient 20241201 fee schedule · outpatient | $5.77 | $5.77 | $5.77 – $5.77 |
| 8 | Blue Cross Blue Shield 4219_chirp blue cross star (chi,dcn) outpatient 20241201 fee schedule · both | $7.12 | $7.12 | $7.12 – $7.12 |
| 9 | Ambetter 3879_superior ambetter (chi,dcn) inpatient 20240901 fee schedule · both | $7.85 | $7.85 | $7.85 – $7.85 |
| 10 | Humana 2668_humana hmo 20230701 other · outpatient | $11.34 | $11.34 | $11.34 – $11.34 |
| 11 | Blue Cross Blue Shield 4127_blue cross blue shield bav exchange 20250101 fee schedule · outpatient | $13.05 | $13.05 | $13.05 – $13.05 |
| 12 | Cigna 4475_cigna hmo (aus,nw,sw,hay) 20250701 fee schedule · both | $15.97 | $15.97 | $15.97 – $15.97 |
| 13 | Cigna 4476_cigna hmo (wil,del) 20250701 fee schedule · outpatient | $15.97 | $15.97 | $15.97 – $15.97 |
| 14 | Aetna 1377_aetna hmo exchange 20200101 fee schedule · outpatient | $18.16 | $18.16 | $18.16 – $18.16 |
| 15 | Aetna 4489_aetna aco hmo 20250801 fee schedule · both | $19.85 | $19.85 | $19.85 – $19.85 |
| 16 | Aetna 4490_aetna multi-tier whole health sha 20250801 fee schedule · both | $19.85 | $19.85 | $19.85 – $19.85 |
| 17 | Blue Cross Blue Shield 4440_blue cross blue shield hpn 20250501 fee schedule · outpatient | $26.52 | $26.52 | $26.52 – $26.52 |
| 18 | Blue Cross Blue Shield 4497_blue cross blue shield hpn (dell, williamson,hays) 20250501 fee schedule · outpatient | $26.52 | $26.52 | $26.52 – $26.52 |
| 19 | Blue Cross Blue Shield 4095_blue cross blue shield hmo essentials 20250101 fee schedule · outpatient | $29.27 | $29.27 | $29.27 – $29.27 |
| 20 | Blue Cross Blue Shield 3594_blue cross chip/star kids (chi,dcn) inpatient 20240901 fee schedule · both | $29.49 | $29.49 | $29.49 – $29.49 |
| 21 | Blue Cross Blue Shield 3693_chirp blue cross star (chi,dcn) inpatient 20240901 fee schedule · both | $29.49 | $29.49 | $29.49 – $29.49 |
| 22 | UnitedHealthcare 3737_chirp uhc star (chi,dcn) inpatient 20240901 fee schedule · both | $29.49 | $29.49 | $29.49 – $29.49 |
| 23 | UnitedHealthcare 3748_chirp uhc star plus (chi,dcn) inpatient 20240901 fee schedule · both | $29.49 | $29.49 | $29.49 – $29.49 |
| 24 | UnitedHealthcare 4322_uhc star kids (chi,dcn) inpatient 20240901 fee schedule · both | $29.49 | $29.49 | $29.49 – $29.49 |
| 25 | Aetna 4335_aetna sha aisd 20250101 other · outpatient | $29.95 | $29.95 | $29.95 – $29.95 |
Last updated: Jan 1, 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.