When Can You Switch Medigap Policies? 
You can apply for a new Medigap plan at any point during the year . People often change their Medigap plans for a number of reasons , the most common being : You want to reduce your expenses by securing a lower premium from a policy with the same benefits -LRB- purchasing a Plan F with company B and dropping the existing Plan F with company A -RRB- . - this is the most common reason why people change their Medigap plans . Medigap plans are standardized so the coverage under a plan F is the same regardless of the company it 's through . So often people want to look at lowering their premiums when their policy gets hit with a rate increase . You may not need/want all of the benefits you 're paying for or you need/want more benefits than you have under your existing plan . Please note , if you do not have a guaranteed-issue right to purchase a Medigap plan without any medical underwriting , you would have to answer the health questions on the application . Medigap plans are guaranteed renewable . So in the event you could not medically qualify for coverage under a new Medigap plan , you always have the option of keeping what you have . I hope the information is helpful - please feel free to contact me for assistance with your Medigap coverage , including quotes and plan comparisons , and if you have any other questions . Thanks very much . 