Reviewed for accuracy by Lauri Middleton, RN, MSN, licensed Medicare agentReviewed for clarity by Karen OrillaMeet our reviewers →
A window outside the normal ones that certain events create. The most common: when coverage from your own or a spouse’s current job ends, you get 8 months to sign up for Part B without a penalty — but only about 2 months to join a drug plan. Moving, losing other coverage, your plan leaving your area, or qualifying for Extra Help or Medi-Cal also create special periods. Each has its own clock, and the clock starts at the event, not when you find out about it.
Apply this to my situationThe rules behind this
After job coverage ends you have 8 months for Part B
If you delayed Part B because you or your spouse had coverage from current work, you get a Special Enrollment Period: 8 months starting the month after the job or the coverage ends, whichever comes first. Signing up in that time avoids the Part B penalty.
Who this is for
People 65+ who kept coverage from their own or a spouse’s current employer.
What changes it
- COBRA and retiree coverage do not start or extend this period.
The question that settles it
“My job coverage ends on [date]. When does my 8-month Part B Special Enrollment Period end?” — Social Security.
Source: Social Security Administration — Sign up for Part B only ↗
Drug coverage has a much shorter clock: about two months
When creditable drug coverage from work ends, you generally have two months to join a Medicare drug plan without a penalty. This clock is separate from — and much shorter than — the 8-month Part B clock.
Who this is for
People leaving job-based drug coverage after 65.
What changes it
- If the work coverage was not creditable, the penalty clock may already be running.
The question that settles it
“When exactly does my drug coverage end, and was it creditable?” — your benefits administrator, in writing.
If you missed your window, there is a yearly catch-up period
The General Enrollment Period runs January 1 through March 31 every year. If you sign up then, coverage starts the month after you sign up. A late-enrollment penalty may still apply.
Who this is for
People who did not sign up during their first window and do not qualify for a Special Enrollment Period.
What changes it
- A Special Enrollment Period, if one applies, is usually the better route because it may avoid the penalty.
The question that settles it
“Do I qualify for a Special Enrollment Period, or do I need to wait for the General Enrollment Period?” — Social Security.
Get help
Free Medicare counseling
California HICAP offers free, confidential Medicare counseling. Ask the local program about language and appointment availability.
California HICAP1-800-MEDICARE
Call 1-800-MEDICARE and ask for an interpreter. TTY: 1-877-486-2048.
Call Medicare · 1-800-633-4227Official information in other languages ↗External resource. Some pages are in English; ask for language assistance if needed.