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
HEP B SURFACE AG CONFIRMATION.1
Kansas City, MO
See all hospitals reporting CPT 87341 →Price type
Children's Mercy Hospital’s median price of $176 is 1046% above the median hospital's median price ($15), higher than 99% of the 2,052 hospitals reporting CPT 87341. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Apr 1, 2026
See Infectious agent antigen detection test by immunoassay pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.