Yes, Shiftwave purchases are eligible for MyCigna reimbursement. Follow these steps: Obtain a Letter of Medical Necessity from your physician. Purchase Shiftwave. Request an Invoice: Reply to the purchase confirmation email to request an invoice for MyCigna. Submit Documentation: Send the invoice and physician's letter to MyCigna or call for faster processing. Receive Reimbursement: Approved claims are typically reimbursed within 5-7 business days.