What Is A Medicare Plan J? 
Plan J is a Medicare supplement plan that used to be available in the Medigap marketplace - in short , it was a plan F that included prescription drug coverage . In June 2010 , rules regarding Medicare supplement plans were restructured and supplement plans could no longer include prescription drug coverage . Therefore , plans E , H , I , and J were no longer available for purchase . To get a similar plan structure today , you need to purchase a plan F and a stand-alone Part D prescription drug plan . If you have an existing one that was already in force before the changes , you can keep it as Medicare supplement plans are guaranteed renewable . 