Botox and Healthshare

Anyone in the US that had the Botox injection get it approved for coverage by their healthshare? I'm feeling doubly sad right now, had Botox about 2 months ago and not only did it not work the first time for me, I also just found out my healthshare won't approve coverage because it's an "off-label" use of Botox. Has anyone found a way to get coverage? thanks.