HCPCS Level II

J9161

Injection, denileukin diftitox-cxdl, 1 mcg

Ask Rivvi

52658-7777-01 Lymphir, Citius Oncology Inc. Billable units per 11-digit NDC: 300.

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.