> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://help.truemed.com/reimbursements-claims/administrator-guides/wex-reimbursement-guide/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://help.truemed.com/_mcp/server. # WEX Reimbursement Guide > Step-by-step instructions for submitting a Truemed HSA/FSA reimbursement claim through WEX. WEX supports claim submission through both its online portal and the WEX Benefits Mobile App. In all cases, you will need two documents: the **receipt** from your purchase and the **Letter of Medical Necessity (LMN)** issued by Truemed. ## Required documentation * Receipt * Truemed Letter of Medical Necessity (LMN) ## Online submission 1. Log in to your WEX account at [benefitexpress.com](https://www.benefitexpress.com) or the WEX portal your employer provided. 2. Navigate to the reimbursement section and select **Reimburse Myself**. 3. Follow the on-screen instructions to enter your claim details. 4. Upload your receipt and your Truemed LMN. 5. Review and submit. ## Mobile app submission 1. Open the WEX Benefits Mobile App and sign in. 2. Navigate to the claim submission section. 3. Select **Reimburse Myself** and follow the guided steps. 4. Upload your receipt and your Truemed LMN. 5. Review and submit. WEX's knowledge base includes specific walkthroughs for both "How to request a Health Savings Account (HSA) distribution in your online account" and filing claims through the mobile app. Refer to those guides for screenshots and additional detail. > Step-by-step instructions for submitting a Truemed HSA/FSA reimbursement claim through WEX.