® or DARZALEX® administration/infusion, extra post-administration/infusion medications will not be necessary J codes are essential, accurate, and consistent coding for billing and reimbursement purposes. J codes are used for medicines that usually are not taken orally and consist of injections, inhalations chemotherapies. Your medical doctor will need the infusions J-code https://jamesu592nwg6.mywikiparty.com/user