Medicare contract · plan years 2026 and 2027CMS landscape and crosswalk
HMO Colorado, Inc. (H4346)
H4346Contract
A company of Elevance Health, Inc., sold as Anthem Blue Cross and Blue Shield
11 plans in 2027 (10 in 2026) · 7,081 members in September 2026
HMO Colorado, Inc. is the Elevance Health, Inc. company that holds Medicare contract H4346, sold as Anthem Blue Cross and Blue Shield. In 2027 it offers 11 plans (10 in 2026); every one of its 2026 plans continues in 2027. 7,081 people were in its plans in September 2026.
What plans does H4346 offer for 2027?
| Plan | Type | Monthly premium | Out-of-pocket limit | Area | For 2027 |
|---|---|---|---|---|---|
| Anthem I CareMore Medicare AdvantageH4346-001 | HMO-POS | $0 | $1,250 | 1 county | renews |
| Anthem I CareMore Lung CareH4346-005 | HMO-POS C-SNP | $0 | $1,100 | 1 county | renews |
| Anthem I CareMore Chronic CareH4346-006 | HMO-POS C-SNP | $0 | $1,100 | 1 county | renews |
| Anthem I CareMore Home CareH4346-010 | HMO I-SNP | $0 | $1,500 | 1 county | renews |
| Anthem Medicare AdvantageH4346-012 | HMO-POS | $0 | $9,850 | 11 counties | renews |
| Anthem Dual AdvantageH4346-014 | HMO D-SNP | $18.40 | $9,850 | 15 counties | renews |
| Anthem Medicare AdvantageH4346-017 | HMO-POS | $0 | $1,250 | 1 county | renews |
| Anthem Full Dual AdvantageH4346-025 | HMO D-SNP | $0 | $9,850 | 2 counties | renews |
| Anthem I CareMore Kidney CareH4346-030 | HMO-POS C-SNP | $0 | $499 | 1 county | renews |
| Anthem Full Dual Advantage 2H4346-031 | HMO D-SNP | $0 | $9,850 | 4 counties | renews |
| Anthem Chronic CareH4346-037 | HMO-POS C-SNP | $0 | $5,000 | 4 counties | new plan |
Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026).
Which employer and union group plans does it hold?
H4346 also holds 12 group plans offered through former employers and unions, with 0 members in September 2026 (plans with fewer than 11 not counted). They are not sold to individuals, so the landscape files list no premiums or benefits for them; the employer or union sends their 2027 terms.
| Plan ID | Plan name | Members, Sept. 2026 | 2027 |
|---|---|---|---|
| H4346-805 | Anthem Senior Advantage | fewer than 11 | renews |
| H4346-806 | Anthem Senior Advantage | fewer than 11 | renews |
| H4346-809 | Anthem Senior Advantage | fewer than 11 | renews |
| H4346-810 | Anthem Senior Advantage | fewer than 11 | renews |
| H4346-812 | Anthem Senior Advantage | fewer than 11 | renews |
| H4346-821 | Anthem Senior Advantage | fewer than 11 | renews in more counties |
| H4346-823 | Anthem Senior Advantage | fewer than 11 | renews |
| H4346-824 | Anthem Senior Advantage | fewer than 11 | renews |
| H4346-826 | Anthem Senior Advantage | fewer than 11 | renews |
| H4346-827 | Anthem Senior Advantage | fewer than 11 | renews |
| H4346-828 | Anthem Senior Advantage | fewer than 11 | renews |
| H4346-830 | Anthem Senior Advantage | fewer than 11 | renews |
Source: CMS monthly enrollment by plan and by county, September 2026 (CMS hides counts under 11); CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026).
How did CMS rate it for 2026?
The overall rating is 3.5 of 5 (health plan 3 of 5, drug plan 4 of 5). Of its 42 rated measures, the lowest and the highest:
| Lowest-rated measures | Stars |
|---|---|
| Monitoring Physical Activity | 1 |
| Care for Older Adults – Pain Assessment | 1 |
| Complaints about the Health Plan | 1 |
| Annual Flu Vaccine | 2 |
| Highest-rated measures | Stars |
|---|---|
| Medication Adherence for Hypertension (RAS antagonists) | 5 |
| Getting Needed Prescription Drugs | 5 |
| Members Choosing to Leave the Plan | 5 |
| Complaints about the Drug Plan | 5 |
Source: CMS Part C and D Star Ratings data tables, 2026 (October 2025).
What else should you check?
- All Anthem Blue Cross and Blue Shield plansEvery contract of the brand
- Star ratings of every contractThe 2026 ratings, and 2027 when CMS publishes them
- Find a plan by its IDFrom the card or a letter