During which months does the three-month pre-enrollment period for Medicare Part A occur?

The three-month pre-enrollment period for Medicare Part A occurs before turning 65. This period is crucial for individuals reaching the eligibility age for Medicare, as it allows them to enroll in Part A without facing penalties or delays in coverage once they turn 65.

During this three-month window, which starts three months prior to the person's 65th birthday and ends on their birthday month, individuals can arrange their Medicare coverage ahead of time. This ensures that as soon as they reach the age of eligibility, they are already set up to receive the benefits that Medicare provides.

The other options do not apply to the pre-enrollment period for Medicare Part A. Enrolling after turning 65 would fall into a different enrollment period and could result in penalties if individuals do not enroll during the designated pre-enrollment timeframe. Therefore, option A accurately reflects the designated time for pre-enrollment in Medicare Part A.