If you have had Medicare through disability and you are approaching 65, this is the most important window you will get. Turning 65 is not a formality here — it genuinely resets your options.

Three things change at 65

1. A full Medigap Open Enrollment Period opens. It runs for six months starting the first month you are 65 and enrolled in Part B. During that window the usual health questions do not stand in the way.

2. Penalties from the disability years are generally cleared. Late-enrolment penalties accrued before 65 do not follow you forward in the way people fear.

3. Everything is re-shoppable. Your drug plan, your Advantage plan or your decision to use Original Medicare — all of it is back on the table at once.

Why 65 matters especially in South Carolina

Federal law does not require insurers to sell a Medicare Supplement to people under 65, and South Carolina does not require it either. If you have been on Medicare under 65 here, a Supplement may simply not have been realistically available to you; access ran through the state pool.

So for a South Carolina resident, the Medigap window at 65 is frequently the first genuine opportunity at that structure — not just a better one. That is a meaningfully different situation from Tennessee, where the same plans sold at 65 must also be offered under 65. It is the single strongest reason not to let this window pass unexamined.

What to have ready

The doctors you intend to keep, your current prescriptions with doses, and a clear view of how you actually use care — whether you travel, whether you see specialists regularly, and how you want your costs to feel across a year. Those three things decide the comparison far more than any plan name.

The mistake we see most

Skipping the review at 65 because the current coverage is working. The window and the penalty reset make this the best moment to re-shop you will get, and it does not come round again. If you want the background on how you got here, see Medicare before 65 on disability in South Carolina.

Worth reading before the window opens: how Medicare Supplements work in South Carolina, and how Medicare Advantage works here, so you walk in knowing which structure you are choosing between.