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 Factor II Assay
PALO ALTO, CA
See all hospitals reporting CPT 85210 →Price type
Lucile Salter Packard Children's Hospital At Stanford’s median price of $206 is 891% above the median hospital's median price ($21), higher than 95% of the 2,251 hospitals reporting CPT 85210. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Mar 31, 2026
See Prothrombin clotting factor test pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.