Transferring Medicaid from Wyoming to Colorado
No — Medicaid does not move with you. Your Wyoming coverage ends when you stop being a Wyoming resident, and you apply again with Health First Colorado after you arrive. There is no residency waiting period, and coverage can reach back to your application date.
Eligibility usually gets easier in this direction: Colorado has adopted Medicaid expansion (adults up to 138% of the federal poverty level), while Wyoming has not — many adults who were denied in Wyoming qualify in Colorado.
Official Colorado Medicaid agency: Colorado Department of Health Care Policy & Financing ↗ (application page)
Your step-by-step checklist
Before you move
- 1
Gather your documents before the move
You will reapply from scratch: proof of identity, income (pay stubs or award letters), your new address, and immigration documents if applicable.
- 2
Tell Wyoming Department of Health, Division of Healthcare Financing you are leaving
The Wyoming Eligibility System (WES) portal is the state's one-stop portal to apply, manage your case, and report changes in household circumstances; you can also call the Customer Service Center at 1-855-294-2127.
Wyoming Department of Health, Division of Healthcare Financing ↗
Moving week
- 3
Time the closure to the end of your move month
Keep coverage through the month you travel. Your old state's coverage generally ends the month you stop being a resident.
After you arrive
- 4
Apply with Colorado Department of Health Care Policy & Financing as soon as you arrive
There is no waiting period based on how long you have lived there — apply immediately. Processing: up to 45 days.
Online application ↗ - 5
Ask about retroactive coverage
Most states can cover eligible medical bills up to 3 months before your application date — ask when you apply if you had care during the gap.
Wyoming vs Colorado: the numbers that decide it
| Wyoming (old state) | Colorado (new state) | |
|---|---|---|
| Program name | Wyoming Medicaid | Health First Colorado |
| Agency | Wyoming Department of Health, Division of Healthcare Financing | Colorado Department of Health Care Policy & Financing |
| ACA Medicaid expansion | No — adults need a category | Yes — adults covered on income |
| Adult income limit | not published as % FPL | 138% of the federal poverty level |
Verified 2026-08-08 (Wyoming) and 2026-08-08 (Colorado) against the official sources cited below.
Moving with more than one benefit?
The checklist generator merges Medicaid, SNAP, WIC, unemployment, and TANF into one ordered to-do list for this exact move.
Build the full Wyoming → Colorado checklistCommon questions
Can I use my Wyoming Medicaid in Colorado while I wait?
Generally no. Wyoming Medicaid only pays providers for Wyoming residents, and out-of-state care is limited to emergencies. Once you live in Colorado, you need Colorado coverage — apply immediately and ask about retroactive coverage for bills in the gap.
Is there a waiting period for Medicaid in Colorado?
No. States cannot impose a minimum-residency waiting period. You qualify (or not) on Colorado's income and category rules from the day you become a resident. The application itself takes up to 45 days.
Can I have Medicaid in two states at once?
No. You can only receive Medicaid from the state where you live. Keeping an old case open while opening a new one can create repayment problems — close the Wyoming case effective your move month.
Where do I actually apply in Colorado?
Through Colorado Department of Health Care Policy & Financing (online application linked above). Official Medicaid pages for both states are cited at the bottom of this page.
Related guides
Official sources
Every fact above was checked against these official pages. Last verified.
- Wyoming Department of Health — Medicaid — accessed 2026-08-08
- Wyoming Department of Health — Apply for Medicaid or Kid Care CHIP — accessed 2026-08-08
- Health First Colorado — Apply Now — accessed 2026-08-08
- Colorado Department of Health Care Policy & Financing — accessed 2026-08-08