Before you start

Connecticut residence
Income information for HUSKY, Covered Connecticut or subsidy eligibility
An SSN or ITIN for marketplace applications
A qualifying life event, if enrolling outside the annual window

Step-by-step

1
Apply through Access Health CT rather than HealthCare.gov
Connecticut runs a state-based exchange. The application and the enrolment calendar are the state's, not the federal government's, and national explainers pointing you at HealthCare.gov are wrong for Connecticut. One route screens you for HUSKY, for Covered Connecticut and for a subsidised commercial plan.
OnlineWho: YouWeek 1–2
2
Check Covered Connecticut before you buy anything
The programme covers Connecticut residents aged 19–64 with household income up to and including 175% of the federal poverty level who are not eligible for HUSKY on income — for 2026, up to USD 27,387.50 a year for a single person. Enrollees take a Silver plan on Access Health CT with the premium and cost sharing covered in full, plus dental and non-emergency medical transport. It is the single most-missed option for someone on a part-year or entry-level income.
OnlineWho: You
3
Check HUSKY Health if your income is lower still
HUSKY is Connecticut's Medicaid and CHIP programme, covering children, pregnant people, parents, adults on income and aged, blind or disabled categories. Apply before assuming you must buy insurance, and respond to every renewal notice — a missed redetermination is the commonest way people lose coverage they still qualify for.
OnlineWho: You
4
Enrol in your employer's plan inside the new-hire window
Typically 30 days from your start date. Compare deductibles and out-of-pocket maximums rather than premiums, and check whether both Hartford HealthCare and Trinity Health Of New England are in network — between them they run most of the beds in the region and the referral you eventually need will follow the contract, not the map.
Via employerWho: YouFirst 30 days of employment
5
Register with a primary care physician while you are well
Your PCP gates specialist access on most plans. Confirm network status with the practice itself rather than the insurer's directory, which is frequently out of date, and expect a wait for a first appointment. A federally qualified health centre is the fallback if practices are closed to new patients.
OnlineWho: You
6
Take the winter seriously as a health matter
A New England winter produces a predictable set of injuries: falls on ice, cardiac events while shovelling heavy wet snow after a nor'easter, and carbon monoxide poisoning from a snow-blocked exhaust vent or a generator run too close to the house. Fit a carbon monoxide alarm, clear the vents after a storm, and buy boots with real grip before December rather than during the first storm.
In personWho: You

Documents you’ll need

Proof of Connecticut residence
Income documentation for HUSKY, Covered Connecticut or marketplace subsidies
SSN or ITIN
Immigration documents for Medicaid and marketplace eligibility categories
Evidence of losing prior coverage, if using a special enrolment period

Things most newcomers don’t know

Connecticut has a no-premium, no-cost-sharing tier above the Medicaid line that most states simply do not.

The Covered Connecticut Program takes people aged 19–64 up to 175% of the federal poverty level who are not income-eligible for HUSKY, puts them on a Silver plan through Access Health CT, and covers the premium and the cost sharing in full — plus dental and non-emergency medical transport. In most states that income band buys a subsidised commercial plan with a four-figure deductible. Newcomers on entry-level or part-year incomes buy plans they did not need, because nothing in the national explainers mentions it.

Source: Connecticut Department of Social Services — Covered Connecticut Program

Connecticut runs its own exchange, with its own calendar.

Access Health CT is not a HealthCare.gov storefront. The application and the enrolment window are the state's. Applying federal dates in Connecticut is a documented way to lose a year of coverage, and it is a mistake that a generic US relocation checklist will lead you straight into.

Source: Connecticut Department of Social Services

Two hospital systems, and your plan probably does not contract with both equally.

Hartford HealthCare and Trinity Health Of New England between them run most of the acute capacity in greater Hartford, with UConn Health ten miles west in Farmington and Connecticut Children's downtown. 'A broad network' is not a substitute for checking which system your plan actually contracts with, because a referral to a specialist follows the contract and you will not find out until you need it.

Source: community-reported

The deductible is what actually shocks people from national health systems.

US plans commonly require you to pay the first several thousand dollars of care each year before the insurer contributes. Someone arriving from the UK, Canada or India reads 'I have insurance' as 'I am covered', then receives a four-figure bill for a scan. Read the deductible and the annual out-of-pocket maximum before the premium — that is where plans genuinely differ.

Source: community-reported

Common mistakes to avoid

Applying HealthCare.gov's dates and website in Connecticut — the state runs Access Health CT.
Buying a marketplace plan without checking Covered Connecticut and HUSKY eligibility first.
Ignoring a HUSKY or Covered Connecticut redetermination notice.
Assuming a broad network contracts with both of the region's hospital systems.
Shovelling heavy wet snow without acclimatising, and blocking an exhaust vent while doing it.

Some of this may be out of date. Spotted something inaccurate? Help us keep it right for the next newcomer.