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 Insitu Hybridization Initial
Winfield, IL
See all hospitals reporting CPT 88365 →Price type
Northwestern Medicine Central DuPage Hospital’s median price of $310 is 53% above the median hospital's median price ($203), higher than 77% of the 2,277 hospitals reporting CPT 88365. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Apr 1, 2026
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