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
HC Protein E-Phoresis/Urine/CSF - Protein Electrop
BOSTON, MA
See all hospitals reporting CPT 84166 →Price type
Tufts Medical Center’s median price of $31 is 5% above the median hospital's median price ($29), higher than 52% of the 2,438 hospitals reporting CPT 84166. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Apr 1, 2026
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