What is the process for switching plans with Cigna?
Short answer
Insurance question
Switching Cigna plans is generally only possible during open enrollment or within 60 days of a qualifying life event (QLE) such as losing coverage, getting married, or having a child. Outside these windows, you're typically locked into your current plan until the next enrollment period. The exact steps depend on whether you have employer-sponsored coverage or a marketplace plan.
This is an independent research summary, not official coverage information. Your plan is the final word.
Key facts
Qualifying life events give you a 60-day Special Enrollment Period to change health plans outside of open enrollment.
The Medicare Advantage Annual Election Period runs October 15 through December 7 each year.
Deductible credit generally does not carry over when you switch to a new health plan mid-year.
Here's the nuance
A one-liner rarely tells the whole story. This is the honest detail behind the short answer above.
For employer-sponsored Cigna plans, switching happens during your company's annual open enrollment window — usually a 2-to-4-week period each fall when you can review and change your benefits. Your HR department or benefits administrator manages this process and can walk you through available plan options. If you miss open enrollment, you generally cannot switch until the following year unless you experience a qualifying life event.
Qualifying life events (QLEs) that trigger a Special Enrollment Period (SEP) typically include: losing existing health coverage (e.g., job loss, aging off a parent's plan), getting married or divorced, having or adopting a child, moving to a new coverage area, or certain other changes in household circumstances. After a QLE, you generally have 60 days to make changes. You'll need to provide documentation of the event.
If you have a Cigna plan through the ACA Marketplace (HealthCare.gov or a state exchange), the same open enrollment and SEP rules apply. You can compare and switch plans directly through the marketplace portal or call Cigna's marketplace support line. Keep in mind that switching mid-year may result in a gap in coverage if not timed carefully — make sure your new plan's effective date is confirmed before canceling old coverage.
For Medicare Advantage plans through Cigna, the Annual Election Period (AEP) runs October 15 through December 7, with coverage changes effective January 1. There is also an Open Enrollment Period for Medicare Advantage (January 1 – March 31) during which you can switch to a different MA plan or return to Original Medicare. Contact Cigna Medicare member services or visit medicare.gov for details specific to your situation.
The key points
The handful of things that decide the answer — skim these if you only read one section.
Open enrollment is the main switching window
For employer plans, open enrollment is typically an annual 2-to-4-week window set by your employer. For marketplace plans, it generally runs November 1 through January 15 for most states.
Qualifying life events unlock a special window
A QLE (job loss, marriage, birth, move) gives you a 60-day Special Enrollment Period to switch plans outside of open enrollment. Documentation of the event is required.
Coordinate effective dates to avoid gaps
Confirm the effective start date of your new Cigna plan before dropping existing coverage. A gap in coverage — even one day — can leave you uninsured for emergency costs.
Medicare Advantage has its own enrollment windows
Cigna Medicare Advantage plan holders can switch during the AEP (Oct 15–Dec 7) or the Medicare Advantage Open Enrollment Period (Jan 1–Mar 31). Rules differ from commercial plans.
Verify new plan's network and formulary before switching
Before switching, confirm your preferred doctors and medications are covered under the new plan's network and drug formulary to avoid unexpected costs.
Confirm before you rely on this
Coverage varies by plan — this is not official
Coverage rules, benefit tiers, and medical-necessity criteria change often and differ by plan type, state, employer, and your specific policy. This page is a general, independent research summary — it is not official information from any insurer, not a benefits determination, and not financial or insurance advice.
Verify your exact coverage by calling the member number on your insurance card or checking your plan documents before you rely on any answer here.
❓Frequently Asked Questions
Generally no — you can only switch Cigna plans during your open enrollment period or within 60 days of a qualifying life event (such as losing other coverage, marriage, or the birth of a child). Outside these windows, you're typically locked into your current plan. Check your plan documents or contact Cigna member services to confirm your specific enrollment rules.
Common qualifying life events include losing health coverage (job loss, aging off a parent's plan at 26), getting married or divorced, having or adopting a child, moving to a new state or coverage area, or gaining or losing a dependent. Your employer's HR department or Cigna can confirm which events qualify under your specific plan and what documentation you'll need to provide.
Potentially yes — if you switch to a completely new plan mid-year, any progress toward your deductible or out-of-pocket maximum generally does not transfer to the new plan. Some employer plans within the same insurance carrier may carry over deductible credit, but this is not guaranteed. Confirm with your HR department or Cigna before switching if this is a concern.
The effective date of a plan switch depends on when you complete enrollment. For employer open enrollment, coverage typically starts January 1 of the new plan year. For qualifying life events, the SEP effective date depends on the event type — coverage often begins the first of the month following enrollment or on the date of the QLE. Confirm your specific effective date with your employer or Cigna.
Yes, if your employer or marketplace offers both plan types and you're in an eligible enrollment window, you can switch plan types. Be aware that a switch from HMO to PPO typically means a different network and different cost-sharing structure. Verify that your current doctors and prescriptions are still covered under the new plan before making the switch.
Reviewed by
Curex Editorial TeamReviewed for accuracy
Last reviewed July 2026
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Read moreYour plan has the final say
The surest way to know what's covered is to ask the source. Call the member number on your insurance card or sign in to your plan portal, and have the service or medication name ready — a quick call beats guessing.
This page is independent research, not a benefits determination — your insurer's answer is the one that counts.
This content is for general informational purposes only. It is not official coverage information, a benefits determination, or financial or insurance advice. Coverage rules, benefit tiers, and medical-necessity criteria change often and vary by plan, state, and effective date — always verify your specific benefits directly with your insurer before making any decision.