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
TPMT GENOTYPE ASSAY
Cleveland, OH
See all hospitals reporting CPT 81335 →Price type
Fairview Hospital’s median price of $386 is 94% above the median hospital's median price ($199), higher than 85% 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: Jun 15, 2026
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.