Transferring Medicaid from South Dakota to Colorado
Medicaid never transfers between states. When you leave South Dakota, that case closes, and Colorado needs its own application through Colorado Department of Health Care Policy & Financing. Apply as soon as you arrive — eligibility starts from your application, and many states can cover bills from up to three months before it.
Both states cover adults under expansion rules at 138% of the federal poverty level, so if you qualified on income in South Dakota, you will likely qualify in Colorado too.
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 South Dakota Department of Social Services you are leaving
Report your move and ask for your case to be closed effective the end of the month you leave. Medicaid cannot cover you in two states at once.
South Dakota Department of Social Services ↗
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.
South Dakota vs Colorado: the numbers that decide it
| South Dakota (old state) | Colorado (new state) | |
|---|---|---|
| Program name | South Dakota Medicaid | Health First Colorado |
| Agency | South Dakota Department of Social Services | Colorado Department of Health Care Policy & Financing |
| ACA Medicaid expansion | Yes — adults covered on income | Yes — adults covered on income |
| Adult income limit | 138% of the federal poverty level | 138% of the federal poverty level |
Verified 2026-08-08 (South Dakota) 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 South Dakota → Colorado checklistCommon questions
Can I use my South Dakota Medicaid in Colorado while I wait?
Generally no. South Dakota Medicaid only pays providers for South Dakota 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 South Dakota 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.
- SD DSS — Medicaid — accessed 2026-08-08
- SD DSS — Medicaid changes (HR1) — expansion group definition — accessed 2026-08-08
- Health First Colorado — Apply Now — accessed 2026-08-08
- Colorado Department of Health Care Policy & Financing — accessed 2026-08-08