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
FNS-laronidase 0.58 mg/mL IV Soln 5 mL
Washington, DC
See all hospitals reporting HCPCS J1931 →Price type
Children's National Rehabilitation and Specialized Care’s median price of $164 is 236% above the median hospital's median price ($49), higher than 84% of the 1,259 hospitals reporting HCPCS J1931. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Apr 1, 2026
See Injection of laronidase, per 0.1 mg pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.