Only 60 days to enroll in health insurance after getting a green card

Once you gain lawful status in the United States, a limited-time window opens that lets you enroll in health insurance (ACA Marketplace) without waiting for the general enrollment period. Here is when the clock starts, who really qualifies for this window and who does not, and what to do if your deadline has already passed.


Sergei Nesterov
Insurance agent Sergei Nesterov
Reading time 10 minutes
Published
A calendar counting down the 60 days to enroll in health coverage after gaining lawful status

You cannot buy a Marketplace plan on any day of the year. Enrollment is usually open once a year — the Open Enrollment period starts on November 1. But there are exceptions to that rule. When a certain event happens in a person's life, a personal enrollment window opens for them — a Special Enrollment Period, SEP. Marriage, the birth of a child, losing employer coverage, moving — these are all such events.

In the CMS technical guidance for navigators and agents, this basis is worded as follows: a person becomes newly eligible for Marketplace coverage because they gained status as a citizen, a U.S. national born in the territories, or a person lawfully present in the country (lawfully present).

Two important clarifications that answer half of the questions:

  • the window opens regardless of income. Even if you know for certain that you do not qualify for a subsidy, you still have the right to buy a plan during this window.
  • the window is given once and is not extended. As a general CMS rule, you have 60 days from the date of the event to pick a plan.

When the clock starts


This is the main practical question, and this is exactly where people lose time.

The clock starts on the date you gained the status, not the date you received the document.

The difference can be several weeks. The plastic permanent resident card often arrives in the mail 3–6 weeks after the status has already been granted. You wait for the envelope while the calendar keeps running.

If the date on your documents reads ambiguously, do not guess. You can check it with the Marketplace call center at 1-800-318-2596 or with a licensed agent. A two-week mistake here costs a year without insurance.

The main trap: switching from one status to another does not open the window


This is the point that makes people apply, get denied, and not understand why. CMS states the rule plainly: moving from one lawful status to another does not qualify you for this SEP.

Immigration status documents: a green card, an employment authorization document and Form I-94

The logic here is simple. The window opens for people who became eligible for the Marketplace for the first time. If you were already eligible, no new window appears, because nothing has changed in terms of access to coverage.

The window will most likely open if:

  • you entered on an immigrant visa and became a permanent resident.
  • you were granted refugee status or asylum.
  • you were granted parole and entered the country.
  • you received work authorization (EAD/I-766) for the first time.
  • you became a citizen without previously holding a status that gives access to the Marketplace.

The window will most likely not open if:

  • you had work authorization and have now received a green card.
  • you were on a student visa and switched to a work visa.
  • you changed one type of work visa for another.

That does not mean nothing can be done in such cases. The door is simply a different one: a change in income, a move, marriage, or the loss of previous coverage may qualify. Each case is assessed separately.

The second path: if you have just arrived in the country


Far fewer people know about this basis, yet it works often. A move that gives you access to new Marketplace plans is a standalone basis for a special enrollment period. And the CMS list explicitly names moving to the U.S. from another country.

This basis usually comes with a condition: you had to have coverage for at least one day during the 60 days before the move. But that condition does not apply if you lived abroad for all of those 60 days before the move.

What this means in practice: someone who has just arrived may have two independent bases for enrolling — gaining status and the move itself. If one does not fit, it is worth checking the other.

When coverage starts


The same rule applies to both bases described above: coverage starts on the first day of the month following your plan selection.

Coverage starts on the first day of the month after you pick a plan.

And one more important detail. Since January 1, 2025, all exchanges, including state-based ones, must apply a single rule: if you pick a plan after the 15th, coverage still starts on the first day of the next month. Previously, in some states a selection made after mid-month pushed the start of coverage back by another month. That is no longer the case.

What follows from this: picking a plan a couple of days earlier means getting coverage a whole month earlier.

Two more things people often miss:

  • Coverage will not start until the first premium is paid. A plan you picked is not insurance yet.
  • People enrolling for the first time can choose a plan in any category. The “only within your metal category” restriction applies to those who are already insured and are changing plans. It does not apply to newcomers.

Which documents you will need


HealthCare.gov lists the documents that may be required with your application. The most common ones:

  • permanent resident card, the “green card” (I-551).
  • employment authorization document (I-766).
  • arrival/departure record (I-94 / I-94A), including one in a passport.
  • temporary I-551 stamp in a passport or on Form I-94.
  • machine-readable immigrant visa.
  • notice of action (I-797) or receipt notice (I-797C).
  • refugee travel document (I-571).
  • reentry permit (I-327).
  • Office of Refugee Resettlement (ORR) certification.
  • Form I-20 or DS-2019 — for students and exchange program participants.
  • alien number (A-number) or I-94 number.

The exact set depends on your status. A separate question is what to do when you do not have an SSN yet: that is best discussed with an agent before you apply.

What happens after you apply: the 95-day rule


The Marketplace verifies the information you report against government databases. If the data does not match or the check does not pass automatically, you will get a request for documents. This is called a data matching issue.

Deadlines set by HealthCare.gov:

  • 95 days — to confirm citizenship or immigration status.
  • 90 days — to confirm income.
  • 30 days — to confirm eligibility for a special enrollment period, if such confirmation is requested.

Coverage is in effect during this period. But if the documents are not provided in time, coverage is terminated over the immigration mismatch, and for income the subsidy is removed or recalculated.

The simple takeaway: upload the documents as soon as the request arrives. A scanned copy is enough; you do not need to send originals.

What it will cost: the honest picture for 2026


Here we have to say something unpleasant, because it is better to know in advance than at the moment of payment.

As of January 1, 2026, the enhanced subsidies expired. The rules went back to the way they were before 2021, and the net payment for people with a subsidy has risen, on average, more than twofold.

How subsidy eligibility is calculated now:

  • the premium tax credit is available with an annual income from 100% to 400% of the federal poverty level.
  • subsidies for 2026 are calculated using 2025 figures: 100% is $15,650 for one person and $32,150 for a family of four in the 48 contiguous states. The upper limit is four times as much.

A trap almost nobody writes about: an income that is too low also leaves you without a subsidy.

Previously, a special exception applied to lawfully present immigrants — a subsidy could be received even with an income below 100% of the poverty level if Medicaid was unavailable because of status. That exception no longer applies. HealthCare.gov now states the 100–400% range with no carve-out for immigrants.

For someone who has recently arrived, this means something very concrete: if your official income for the year turns out to be very small, there may be no subsidy at all. Your income projection needs to be calculated before you apply, not after.

What about Medicaid? The five-year rule


Many new arrivals think of Medicaid first — and run into the waiting period.

For “qualified non-citizens” (this category includes permanent residents, refugees, people granted asylum, Cuban and Haitian entrants, people paroled for at least one year and a number of others) Medicaid is usually available after five years in a qualified status.

Exceptions to the five-year rule:

  • refugees and people granted asylum, as well as permanent residents who were previously refugees or asylees — there is no waiting period for them.
  • children and pregnant people — a state may waive the waiting period, and many states have. You need to check the rules in your state.

While the five-year waiting period runs, the Marketplace remains the main available coverage option.

A family reviewing health insurance options after moving to the United States

If the 60 days have already passed


Not the most pleasant scenario, but not a dead end either. Check in this order:

  1. Whether another basis applies. Marriage, the birth or adoption of a child, a move to a different ZIP code, losing employer coverage, starting or ending AmeriCorps service, gaining access to an ICHRA or QSEHRA from an employer — each of these opens its own window.
  2. Whether there was a denial you can appeal. If the Marketplace denied you a special enrollment period, that decision can be appealed. If the appeal succeeds, coverage can be granted retroactively — from the date of the denial.
  3. Whether there was a situation where you objectively did not know about the event. The CMS list includes a separate basis for people who did not receive timely notice of an event and reasonably did not know it had happened. This is not a universal loophole, but it is a real basis — worth discussing with an agent or the call center.
  4. Medicaid and CHIP. Applications for Medicaid and CHIP are accepted at any time of year, regardless of enrollment periods. If you or your children qualify by income and status, there is no need to wait until November.
  5. Community health centers. HealthCare.gov recommends them for people who are not eligible for Marketplace coverage: primary care on a sliding scale based on income.
  6. Open Enrollment. Enrollment for 2027 starts on November 1, 2026. The end date for this season is not final — the rule that shortened the period is being challenged in court. The practical takeaway: do not count on January, plan around December 15.

“Will this hurt my status?”


We get this question more often than any other, so we answer it directly and within the limits of our expertise.

What HealthCare.gov says today: applying for or receiving Medicaid, CHIP or Marketplace coverage benefits does not make a person a “public charge” and does not affect their chances of getting permanent resident status or citizenship. An exception is made for people receiving long-term institutional care at government expense.

What is also important to know: on July 16, 2026, the Department of Homeland Security published a new public charge rule, which takes effect on September 18, 2026 and broadens officers' discretion when assessing the use of public benefits.

Our position: we are insurance brokers, not immigration attorneys, and we do not advise on status. Questions about how benefits affect your immigration situation should be asked of a licensed immigration attorney — before you make a decision.

What we will say as insurance professionals: declining coverage “just in case” is also a risk, and a very measurable one. A single emergency room visit without insurance regularly turns into a bill for several thousand dollars, and medical debt does not help in any life situation.

Checklist: what to do in the next seven days


  • Find the date you gained your status. Not the date you got the envelope.
  • Count 60 days and put the deadline in your calendar. With a reminder 10 days out.
  • Estimate your income for the rest of the year. Yours and that of everyone in your tax household. It determines both your subsidy and whether you will have to pay it back in the spring.
  • Gather the documents from the list above into one file or folder.
  • Compare plans. Check not only the premium but also the network: whether it includes the doctors and hospitals you will actually use.
  • Pay the first premium. Coverage will not start without payment.
  • Upload the documents if a request arrives. Do not put it off: the clock runs from the date you applied, not from the date of the letter.

Frequently asked questions


Do I need an SSN to apply?

Situations vary, and this is best sorted out before you apply rather than in the middle of the process. Check it with the Marketplace call center or with an agent.

Can I get coverage for the children only and not for the adults?

Yes. You do not have to get coverage for the whole family. Family members who are not applying for coverage for themselves do not state their immigration status.

I have insurance from my employer. Is it worth looking at the Marketplace?

If your employer offers coverage that counts as affordable and meets the minimum requirements, a Marketplace tax credit is generally not available. But “affordability” here is a calculated measure, not an opinion. It is worth checking, especially if you also pay for coverage for family members.

How much do broker services cost?

For you — nothing. The price of a Marketplace plan is the same whether you enroll yourself on HealthCare.gov or through a licensed agent. The insurance company pays the agent's commission.

What happens if my income for the year turns out higher than I reported?

You will have to pay back the difference in the subsidy you received when you file your tax return. Starting with the 2026 tax year, the previous caps on the repayment amount no longer apply. So it is better to calculate your income projection carefully and update it during the year if your situation changes.

What to do next


If you gained your status recently, the most useful thing you can do right now is find out your deadline. It is one date, and it determines everything else.

Send us your document type and the date you gained status. We will tell you how many days you have left, which enrollment basis fits your case, and what date coverage could start. It is free and does not commit you to anything — if you decide to enroll on your own, the information is still yours.

Legal information


This material is for informational purposes only, is not legal, tax or immigration advice, and does not replace an individual assessment of your situation. Eligibility for coverage, the size of your subsidy and the deadlines depend on your status, income, household composition and state of residence. Marketplace rules changed repeatedly in 2026, including through court decisions. The date this material was last updated is shown at the top of the page.

For questions related to immigration status, contact a licensed immigration attorney.

Averon Insurance (Sergei Nesterov, LLC) is a licensed insurance broker. Texas resident license, NPN: 22255483. Full list of licenses.