HCPCS Code J9119: Injection, Cemiplimab-rwlc, 1 mg

As with any injection, the patient will feel pain and discomfort in the injection site. As for the common reactions, the patient may start to itch, have rashes, feel fatigued, have diarrhea, and feel nauseated. Adverse reactions, although rare, include allergic reactions and severe immune-mediated reactions like pneumonitis, hepatitis, and endocrinopathies.

Curative surgery, surgical resection, surgery for resectable tumors, chemotherapy, radiation therapy, and definitive chemoradiation, among others.

Around 30 minutes, not including the observation of the patient after.