HCPCS Level II

J1289

Injection, narsoplimab-wuug, 1 mg

Ask Rivvi

62225-0300-00 Yartemlea, Omeros Corporation. Billable units per 11-digit NDC: 370.

Source: CMS ASP NDC-HCPCS crosswalk, effective October 1, 2026 through December 31, 2026.

Free to start. Most teams are using it the same day.