BCG is an intravesical immunotherapy for non–muscle-invasive bladder cancer. The agent is placed directly into the bladder to stimulate an immune attack on residual tumor cells, reducing recurrence and progression.

HCPCS Code J9030: BCG Live Intravesical Instillation, 1 mg
Facing denials for HCPCS J9030? Learn how to bill BCG instillations correctly with essential modifiers, billing guidelines, and documentation tips.
Use Code
Frequently asked questions
J9030 bills BCG for intravesical administration to treat cancer. CPT 90586 is the BCG vaccine for percutaneous immunization; it is not used for intravesical therapy.
J9030 corresponds to BCG (drug Bacillus Calmette–Guérin) for intravesical instillation, billed per 1 mg.
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