99.28 Injection or infusion of biological response modifier [BRM] as an antineoplastic agent
Immunotherapy, antineoplastic
Infusion of cintredekin besudotox
Interleukin therapy
Low-dose interleukin-2 (IL-2) therapy
Tumor vaccine
Excludes:
high-dose infusion interleukin-2 [IL-2] (00.15)