Kansas residents shop for ACA health plans through HealthCare.gov, the federal marketplace, since the state runs no exchange of its own.
Kansas has not adopted Medicaid expansion under the ACA. This means some adults with very low incomes can fall into a coverage gap, earning too little to qualify for marketplace premium tax credits but not fitting the state's traditional, more limited Medicaid eligibility categories.
Because of this gap, Kansas residents near the lower end of the income scale should check their exact subsidy eligibility carefully during enrollment rather than assuming they won't qualify for marketplace help. It's also worth comparing plan deductibles closely, since bronze-tier plans in the state can carry high out-of-pocket costs before coverage kicks in substantially.