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
ASSAY OF IRON
Duluth, MN
See all hospitals reporting CPT 83540 →Price type
Essentia Health Duluth’s median price of $50 is 306% above the median hospital's median price ($12), higher than 82% of the 2,439 hospitals reporting CPT 83540. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Jan 1, 2026
See Iron blood test pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.