keratoconus insurance Blue Shield CXL 2017 Insurance Progression 7 years ago Check out this animated map of the progression of Blue Cross Blue Shield coverage by quarter in 2017. Map gif… United Healthcare approves CXL predetermination Appeal 7 years ago Great news! United Healthcare approves CXL predetermination Appeal! Avedro's Reimbursement Customer Hub (ARCH) has assisted in overturning United Healthcare's initial…