Arizona Prepares for Medicaid Work Requirements Affecting Up to 500,000 Members

Medicaid work requirements were included in the One Big Beautiful Bill Act of 2025 (OBBBA) as a means to offset the bill spending, meaning that the goal is for enrollees to lose coverage as a direct result of the program. In Arizona, up to 500,000 enrollees in the Arizona Health Care Cost Containment System (AHCCCS) will be affected.

Roughly one in four AHCCCS enrollees will be expected to meet the new requirements to stay enrolled. AHCCCS has said that it will provide guidance to impacted enrollees by September 1 this year, and most enrollees probably don’t know if they are part of the affected adult expansion population, the Arizona Republic reports. Meaghan Kramer, health policy advisor for Arizona Governor Katie Hobbs stressed that the new program would place a heavy burden on an overworked and understaffed system:

This is the fastest they’ve ever had to do something that is operationally complex thing they’ve ever had to do. We’re straining existing systems that are already old and overburdened on the IT side. And we will need much, much more work on the eligibility side than we have now.

Kramer is expected to provide additional insight into the impact of OBBBA on the AHCCCS program during the 2026 Summer State of the State on Friday, July 17, 2026 in Show Low. Virtual attendance welcome.

Andrew Patterson, senior counsel at Legal Aid D.C. told KFF Health News that the work requirements and the requirement that enrollees prove eligibility every six months creates more possibilities for loss of insurance. Exemptions will be allowed for “medical frailty,” but the rules released by CMS in June increase the administrative proof needed for qualification. From Patterson:

Medical records don’t often dictate how a medical condition affects a person’s ability to work. Folks should be thinking about — can that provider explain why they’re not able to work?

The Annals of Internal Medicine published a study that estimates roughly 8.3 million people will likely lose health insurance as a result of the requirements. At least a third of those most likely to lose coverage reported an illness or disability that limited their ability to work, despite not qualifying for a formal disability exemption under existing rules. From the authors:

These impairments might not meet formal disability criteria but could compromise enrollees’ ability to adhere to work requirements, thereby increasing their risk of coverage loss.

An argument for work requirement might suggest that enrollees may gain access to meaningful employment that provides health coverage, but the new rules come at a time when employer-based health coverage is buckling under the pressure of rapidly rising premiums. Smaller companies with 200 or fewer workers are offering health insurance at an all-time low rate. STAT explains that the reasons are largely related to costs of health insurance, and those that do often water down plans such that deductibles are higher for employees and surprise cost-sharing mechanisms emerge more frequently.