Plan year 2026 · coverage ends Dec. 31, 2026CMS crosswalk of Oct. 1, 2026
UHC Dual Complete HI-S001 is not offered under this ID in 2027
H6824Contract001Plan
PPO D-SNP · served 5 counties in Hawaii in 2026
Run by UnitedHealthcare Insurance Company (contract H6824), sold as UnitedHealthcare, owned by UnitedHealth Group, Inc.
CMS crosswalk: members move into one of 2 plans
UHC Dual Complete HI-S001 (H6824-001) is not offered under this ID in 2027: the CMS plan crosswalk of October 1, 2026 moves its members into 2 2027 plans, 2 of them sold in all of its counties (listed below), which together serve every county it served. 3,749 people were enrolled in it in September 2026; they can also choose another plan during open enrollment, October 15 to December 7, 2026. The crosswalk also lists part of the plan as terminated without saying which members; your Annual Notice of Change says whether you move to a new plan or your coverage ends.
What changes for its members, plan by plan?
In 2026 the plan cost $42.90 a month with a $9,250 in-network limit. Each row compares that with one of the 2027 plans its members move into.
| 2027 plan | Premium 2027 | Premium change | Limit 2027 | Limit change | Part B reduction |
|---|---|---|---|---|---|
| UHC Dual Complete HI-Y1H6824-002 | $20.40 | ▼down $22.50 | $9,850 | ▲up $600 | none |
| UHC Dual Complete HI-YLH6824-003 | $33.60 | ▼down $9.30 | $9,850 | ▲up $600 | none |
Source: CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026); CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS plan benefit package files, 2027 and 2026. Each plan's own page compares every line; your Annual Notice of Change names your 2027 plan; confirm on Medicare Plan Finder.
Which 2027 plans do its members move into?
The crosswalk names the plans but not which member goes to which; the counties show where each is sold, and your Annual Notice of Change names yours.
| 2027 plan | Sold in | Its members there, Sept. 2026 | Premium 2027 | Limit 2027 |
|---|---|---|---|---|
| UHC Dual Complete HI-Y1H6824-002 | 5 of its counties | 3,731 | $20.40 | $9,850 |
| UHC Dual Complete HI-YLH6824-003 | 5 of its counties | 3,731 | $33.60 | $9,850 |
Source: CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026); CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS monthly enrollment by plan and by county, September 2026 (CMS hides counts under 11).
What can members do, and by when?
If your notice says you move to a new plan
- If you do nothing
- You are moved into one of the 2027 plans above on January 1, 2027. Your Annual Notice of Change names it.
- October 15 to December 7, 2026
- Open enrollment: choose another Medicare Advantage plan, or Original Medicare with a drug plan, instead.
If your notice says your plan is ending
- Your coverage
- Ends December 31, 2026.
- October 15 to December 7, 2026
- Open enrollment: join another Medicare Advantage plan, or Original Medicare with a drug plan. Coverage starts January 1, 2027.
- December 8, 2026 to the end of February 2027
- A special enrollment period because the plan is leaving: you can still join a plan, but coverage starts the first day of the month after you join, so choose by December 31 to have no gap.
- If you do nothing
- You are enrolled in Original Medicare when the plan ends, and because you have Medicaid, Medicare enrolls you in a drug plan.
- If you have Medicaid or Extra Help
- You can switch to a different drug plan, or leave a Medicare Advantage plan for Original Medicare with a drug plan, once a calendar month; the change starts the first day of the next month.
Source: Medicare.gov, “Special enrollment periods” and “Joining a plan” (read Oct. 7, 2026).
Where did its members live?
Where its members lived in September 2026; each county and state page lists the 2027 plans sold there.
| County | Members, Sept. 2026 | For 2027 |
|---|---|---|
| Honolulu, HI | 2,411 | moves into H6824-002 or H6824-003 |
| Hawaii, HI | 783 | moves into H6824-002 or H6824-003 |
| Maui, HI | 335 | moves into H6824-002 or H6824-003 |
| Kauai, HI | 202 | moves into H6824-002 or H6824-003 |
| Kalawao, HI | fewer than 11 | moves into H6824-002 or H6824-003 |
Source: CMS monthly enrollment by plan and by county, September 2026 (CMS hides counts under 11).
What else should you check?
- 2027 plans in Honolulu, HIThe plans you can join instead
- UnitedHealthcare plans for 2027Plans the same company still offers
- Every plan not offered in 2027764 Medicare Advantage and drug plans