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
ONASEMNOGENE ABEPARVOVEC-XIOI 2 X 10EXP13 VG/ML IV SUSPENSION 77.4 ML
Saint Louis, MO
See all hospitals reporting HCPCS J3399 →Price type
St Louis Childrens Hospital’s median price of $3377.7k is 30% above the median hospital's median price ($2589.0k), higher than 73% of the 1,004 hospitals reporting HCPCS J3399. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Dec 15, 2025
See Onasemnogene abeparvovec gene therapy infusion pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.