HHSC Request for Reimbursement September 13, 2022 Event Details This event is running from 10 September 2023 until 10 August 2024. It is next occurring on May 10, 2024 Categories: Deadlines Upcoming Dates: May 10, 2024June 10, 2024July 10, 2024August 10, 2024 HHSC Request for Reimbursement are due on the 10th of each month.