Plan year 2027 · Aetna · Harrison County, MS
Aetna plans ending in Harrison County for 2027
Aetna is ending one plan here for 2027 but still offers 9 other plans in Harrison County.
Step 1 · Check your plan
Is your Aetna plan affected?
Tap your plan to see its 2027 status in Harrison County, or type its name.
Is your plan one of these?
Aetna has notified CMS that one plan in Harrison County will no longer cover the full county starting January 1, 2027. Members will need to choose new coverage during the Annual Enrollment Period (October 15 – December 7, 2026). An estimated 129 Aetna members in Harrison County are affected.
Affected Aetna plans
| Plan | What's changing | Effective | What members must do |
|---|---|---|---|
Aetna Medicare Value Plus (PPO) H5521-470 · PPO | Service Area Reduction | January 1, 2027 | Confirm whether your county is still covered. |
What this means for you
If your plan is reducing its service area
The plan continues elsewhere but is dropping Harrison County. Because you live in the county being dropped, you are treated the same as a member of a terminated plan: you must pick new coverage and receive the same Special Enrollment Period and Medigap protections.
Can you stay with Aetna in Harrison County?
Yes. Aetna offers 9 other Medicare Advantage plans in Harrison County for 2027, so switching plans doesn't have to mean switching carriers. Check that your doctors and prescriptions carry over before you choose.
| Plan | Type | Monthly premium |
|---|---|---|
| Aetna Medicare Dual Care (HMO D-SNP)Aetna Medicare$0/moHMO D-SNP | HMO D-SNP | $0 |
| Aetna Medicare Dual Extra (HMO D-SNP)Aetna Medicare$0/moHMO D-SNP | HMO D-SNP | $0 |
| Aetna Medicare Dual Extra Care (HMO D-SNP)Aetna Medicare$0/moHMO D-SNP | HMO D-SNP | $0 |
Showing the 3 lowest-premium of 9 Aetna plans.
Plans available in Harrison County for 2027
Losing a plan does not mean losing options. 73 Medicare Advantage plans from 7 carriers are offered in Harrison County, Mississippi for 2027. 58 have a $0 monthly premium, and 30 are D-SNP plans for people with both Medicare and Medicaid.
| Plan | Type | Monthly premium |
|---|---|---|
| AARP Medicare Advantage Direct OTC from UHC MS-8 (HMO-POS)UnitedHealthcare$0/moHMO-POS | HMO-POS | $0 |
| AARP Medicare Advantage Direct Plus from UHC MS-9 (HMO-POS)UnitedHealthcare$0/moHMO-POS | HMO-POS | $0 |
| AARP Medicare Advantage Essentials from UHC MS-1 (HMO-POS)UnitedHealthcare$0/moHMO-POS | HMO-POS | $0 |
| AARP Medicare Advantage Extras from UHC MS-7 (HMO-POS)UnitedHealthcare$0/moHMO-POS | HMO-POS | $0 |
| AARP Medicare Advantage Giveback from UHC MS-4 (PPO)UnitedHealthcare$0/moPPO | PPO | $0 |
Showing the 5 lowest-premium of 73 available plans. 2027 star ratings are published by CMS in early October 2026. Premiums shown are the consolidated Part C + D monthly premium.
Dates that matter
Your ANOC letter arrives
Carriers must mail the Annual Notice of Change — and non-renewal notices — before enrollment opens.
Annual Enrollment Period
Pick your 2027 plan. Coverage you choose starts January 1, 2027.
How it works →Medicare Advantage Open Enrollment
Already in a Medicare Advantage plan on January 1? You can make one change: switch plans or go back to Original Medicare.
How it works →
Other carriers changing plans in Harrison County
Other Mississippi counties Aetna is leaving
Step 2 · Tell us where to send your options
Losing your Aetna plan? Here are your options
Step 3 · Choose your path
You're all set.
Both options are free. Either way, your information stays with our office.