Medical Expenses Benefit (MEB) is an optional extra where you receive money for every day you stay in hospital. You can choose from 500 Baht to 5000 Baht per day. If you stay in ICU or have surgery, the MEB increases by 2x and 2.5 times respectively. For example, MEB is 1000 Baht for every day you stay in the hospital, 2000 Baht for every day in ICU, and 2,500 Baht for every day in surgery.