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
HB Ref Prothrombin (Factor II) G20210a Mutation, Blood (Mayo-Z)
Winfield, IL
See all hospitals reporting CPT 81240 →Price type
Northwestern Medicine Central DuPage Hospital’s median price of $172 is 97% above the median hospital's median price ($87), higher than 78% of the 2,405 hospitals reporting CPT 81240. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Apr 1, 2026
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