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 vitamin b-1
Edmonds, WA
See all hospitals reporting CPT 84425 →Price type
Swedish Edmonds’s median price of $33 is 2% above the median hospital's median price ($32), higher than 51% of the 2,615 hospitals reporting CPT 84425. 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, 11 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 aco tiered/doctors plan other commercial plan fee schedule · outpatient | $21 | $21 | — | — | — | $21 – $21 |
| 2 | Aetna medicare managed care - hmo fee schedule · outpatient | $22 | $22 | — | — | — | $22 – $22 |
| 3 | UnitedHealthcare medicare managed care plan fee schedule · outpatient | $22 | $22 | — | — | — | $22 – $22 |
| 4 | Humana choice care medicare managed care plan fee schedule · outpatient | $23 | $23 | — | — | — | $23 – $23 |
| 5 | Molina medicare managed care plan fee schedule · outpatient | $23 | $23 | — | — | — | $23 – $23 |
| 6 | UnitedHealthcare all commercial plans fee schedule · outpatient | $25 | $25 | — | — | — | $25 – $25 |
| 7 | Kaiser all commercial plans fee schedule · outpatient | $32 | $32 | — | — | — | $32 – $32 |
| 8 | Aetna whole health other commercial plan fee schedule · outpatient | $34 | $34 | — | — | — | $34 – $34 |
| 9 | Blue Cross Blue Shield premera lifewise exchange fee schedule · outpatient | $38 | $38 | — | — | — | $38 – $38 |
| 10 | Cigna all commercial plans fee schedule · outpatient | $41 | $41 | — | — | — | $41 – $41 |
| 11 | Aetna all commercial plans fee schedule · outpatient | $46 | $46 | — | — | — | $46 – $46 |
Last updated: Apr 1, 2026
See Vitamin B1 (thiamine) blood test pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.