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 GENOTYPE QST
Holmdel, NJ
See all hospitals reporting CPT 81335 →Price type
Hmh Hospitals Corporation’s median price of $359 is 80% above the median hospital's median price ($199), higher than 82% of the 1,936 hospitals reporting CPT 81335. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Dec 31, 2025
See Thiopurine drug-metabolism gene test (TPMT) pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.