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
Thiopurine S-methyltransferase (TPMT)
SAN ANTONIO, TX
See all hospitals reporting CPT 84433 →Price type
Methodist Hospital’s median price of $36 is 21% above the median hospital's median price ($29), higher than 57% of the 2,059 hospitals reporting CPT 84433. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 15 payers, 64 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 | First Health chip fee schedule · outpatient | $19 | $19 | — | — | — | $19 – $19 |
| 2 | First Health chipperinate fee schedule · outpatient | $19 | $19 | — | — | — | $19 – $19 |
| 3 | First Health mcdstar fee schedule · outpatient | $19 | $19 | — | — | — | $19 – $19 |
| 4 | UnitedHealthcare mcd fee schedule · outpatient | $19 | $19 | — | — | — | $19 – $19 |
| 5 | First Health mcdstarkids fee schedule · outpatient | $19 | $19 | — | — | — | $19 – $19 |
| 6 | First Health starplus fee schedule · outpatient | $19 | $19 | — | — | — | $19 – $19 |
| 7 | Molina chip fee schedule · outpatient | $20 | $20 | — | — | — | $20 – $20 |
| 8 | Molina mcdstar fee schedule · outpatient | $20 | $20 | — | — | — | $20 – $20 |
| 9 | Molina star+plus fee schedule · outpatient | $20 | $20 | — | — | — | $20 – $20 |
| 10 | Molina starkids fee schedule · outpatient | $20 | $20 | — | — | — | $20 – $20 |
| 11 | Blue Cross Blue Shield mgmcrhmo fee schedule · outpatient | $22 | $22 | — | — | — | $22 – $22 |
| 12 | Blue Cross Blue Shield mgmcrpos fee schedule · outpatient | $22 | $22 | — | — | — | $22 – $22 |
| 13 | Blue Cross Blue Shield mgmcrppo fee schedule · outpatient | $22 | $22 | — | — | — | $22 – $22 |
| 14 | Devoted dualeligible fee schedule · outpatient | $22 | $22 | — | — | — | $22 – $22 |
| 15 | Devoted mcrhmo fee schedule · outpatient | $22 | $22 | — | — | — | $22 – $22 |
| 16 | Devoted mcrpffs fee schedule · outpatient | $22 | $22 | — | — | — | $22 – $22 |
| 17 | Devoted mcrpos fee schedule · outpatient | $22 | $22 | — | — | — | $22 – $22 |
| 18 | Devoted mcrppo fee schedule · outpatient | $22 | $22 | — | — | — | $22 – $22 |
| 19 | Devoted mcrsnp fee schedule · outpatient | $22 | $22 | — | — | — | $22 – $22 |
| 20 | UnitedHealthcare allpayerappendix fee schedule · outpatient | $22 | $22 | — | — | — | $22 – $22 |
| 21 | UnitedHealthcare charter fee schedule · outpatient | $22 | $22 | — | — | — | $22 – $22 |
| 22 | UnitedHealthcare nexusaco fee schedule · outpatient | $22 | $22 | — | — | — | $22 – $22 |
| 23 | UnitedHealthcare smallgroup fee schedule · outpatient | $22 | $22 | — | — | — | $22 – $22 |
| 24 | Aetna mcr fee schedule · outpatient | $23 | $23 | — | — | — | $23 – $23 |
| 25 | UnitedHealthcare mcr fee schedule · outpatient | $23 | $23 | — | — | — | $23 – $23 |
Last updated: May 1, 2026
See TPMT enzyme activity blood test pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.