What Are The Different Medigap Plans? 
To add to what 's above , the different lettered plans are A , B , C , D , F , G , K , L , M , and N . There is also what 's known as a high-deductible plan F which features the same benefits as a regular plan F - the different is you 're taking on a deductible -LRB- $ 2,140 in 2014 -RRB- to get lower premiums . Plan N can be very competitive to plans F and G . 