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
H 64645 CHEMODENERVATION ADDL EXT 5 OR MORE MUSCLES
Chicago, IL
See all hospitals reporting CPT 64645 →Price type
Ann & Robert H. Lurie Children's Hospital of Chicago’s median price of $408 is 23% below the median hospital's median price ($527), higher than 43% of the 1,498 hospitals reporting CPT 64645. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Apr 1, 2026
See Add-on injection to relax muscles in another limb, 5+ muscles pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.