Yes, the new rule allows 63 days from the date of your birthday to purchase a new plan. For example, if your birthday is December 28, and you already have a Medigap plan, you would be eligible to purchase and enroll in a new plan effective March 1, 2022 because that is within 63-days of your birthday. Some companies may allow you to submit an application ahead of the 63-days, however companies are not required to accept an application or issue a plan outside of the 63-day guaranteed issue.