CMS's Medicaid work-requirement rule is live. Here's which of your patients are at risk — and which aren't.

On June 1, 2026, CMS published the Medicaid Community Engagement Requirement Interim Final Rule (CMS-2454-IFC), implementing the work requirements from the One Big Beautiful Bill Act (OBBBA, Public Law 119-21, signed July 4, 2025). States have until January 1, 2027 to implement. The public comment period closes July 31, 2026 — six weeks from now.

The rule requires non-pregnant adults ages 19–64, enrolled in Medicaid through the ACA expansion population and not enrolled in Medicare, to document 80 hours per month of qualifying activity — employment, job training, educational enrollment (at least half-time), or community service — or lose Medicaid eligibility. The Congressional Budget Office estimated that work requirements and accelerated eligibility redeterminations will eliminate Medicaid coverage for approximately 10.5 million people by 2034, making this the largest coverage reduction in the program's history.

Which of your patients are and aren't affected

Medicare patients — unaffected. Work requirements apply only to the ACA Medicaid expansion population. Your post-acute, homebound Medicare FFS and Medicare Advantage patients are entirely outside the rule's scope.

SSI-linked and HCBS waiver Medicaid patients — generally not subject to the requirement. Individuals eligible through aged, blind, or disabled categories (SSI-linked Medicaid) are not part of the expansion adult group this rule targets. Per CMS implementation guidance and state FAQ documents, adults enrolled in long-term services and supports (LTSS) or Home and Community-Based Services (HCBS) waiver programs are carved out of the work requirement — their program enrollment requires a nursing-facility level of care that places them outside the expansion adult category.

Medicaid state plan personal care patients — this is your exposure population. Agencies serving younger adults with chronic conditions through Medicaid state plan personal care services (outside an HCBS waiver) should determine which of those patients are expansion adults versus categorically exempt. These patients may need to document 80 hours/month or qualify for the medical frailty exemption to retain coverage after January 1.

The 'medically frail' exemption is narrower than it sounds

OBBBA defines medically frail to include individuals who are blind, disabled, have a substance use disorder, have a physical, intellectual, or developmental disability that significantly impairs their ability to perform one or more activities of daily living, or have a serious or complex medical condition. CMS adopted the statutory definition but added an operational filter: having a qualifying condition alone is not enough. The condition must significantly impair the individual's ability to comply with the 80-hour requirement.

The practical consequence: a patient who receives daily skilled nursing visits for wound care but retains mobility and cognitive function may not qualify as medically frail under the rule's standard. Having a diagnosis does not confer exemption. States must maintain an auditable list of qualifying conditions and provide a process for individuals with conditions not on the list to request review — but the documentation burden is real, and many Medicaid personal care patients currently lack the care-management or physician-documentation pipeline to navigate it.

States may accept self-attestation when reliable verification data is unavailable — through January 1, 2028. Beginning January 1, 2028, self-attestation is limited to once per enrollment period.

The direct care workforce exposure

Approximately one-third of the nation's 5.4 million direct care workers rely on Medicaid for their own health insurance (PHI, Paraprofessional Healthcare Institute). These workers — aides and PCAs — are themselves ACA expansion adults who fall under the rule. Their employment in direct care qualifies as compliance with the 80-hour work activity requirement, so the legal obligation isn't the issue. The operational risk is administrative: a caregiver who works 80 hours/month but cannot document it through the state's verification system by the deadline loses coverage regardless of actual employment status. Against an already-severe workforce shortage, adding Medicaid eligibility documentation friction to caregivers is a retention risk agencies need to anticipate.

What your agency should do before July 31

1. Segment your Medicaid patient population. Separate Medicare from SSI-linked Medicaid, HCBS waiver Medicaid, and Medicaid expansion state plan patients. The work requirement only reaches the last category. If you don't have this segmentation in your billing data today, request it from your biller now.
2. Identify which expansion adult patients have documented ADL impairments. A clinician-signed functional assessment documenting significant ADL impairment — M1800-range items on OASIS, or equivalent state plan documentation — is the most defensible foundation for a medical frailty exemption claim. Patients in this population without current assessments need them completed before states begin eligibility determinations.
3. Submit comments before July 31. The comment period is the mechanism to push back on the medical frailty definition's operational narrowness. Home care associations — HCAOA, NAHC state affiliates — are coordinating comment efforts. Individual agency data on patient population size and ADL documentation gaps strengthens the administrative record and can influence any subsequent revision to the rule.
4. Plan for January 2027 census risk. If patients in your Medicaid personal care line lose eligibility at year-end, the census reduction is abrupt. Build the downside scenario into your Q4 budget now, while there is still time to adjust staffing and referral targets.

What we built for this

Carelytic's OASIS documentation workflow ties functional assessment data — including the M1800-range ADL items that map directly to the medical frailty exemption criteria — to each patient's payer record. When a patient's functional status changes since the prior assessment, the platform flags it. In a coverage-verification environment where documented ADL impairment is the foundation of an exemption claim, those assessments need to be current, clinician-signed, and retrievable before a state eligibility system makes a determination. Carelytic's payer-mix dashboard segments active patients by coverage type — separating Medicare, SSI-linked Medicaid, HCBS waiver, and state plan expansion populations — so you can scope exactly which patients face January 2027 exposure before the comment period closes.