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 VITAMIN B2 ASSAY
Saint James 56081-5550
See all hospitals reporting CPT 84252 →Price type
Mayo Clinic Health System’s median price of $194 is 557% above the median hospital's median price ($29), higher than 96% of the 2,280 hospitals reporting CPT 84252. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Mar 31, 2026
See Vitamin B2 (riboflavin) blood test pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.