Signed into law: July 4, 2025
Impact: Significant changes to healthcare coverage across the U.S., with long-term effects projected through 2034.
Key Medicaid Changes
1. Immigrant Eligibility Changes
Federal funding eliminated for Medicaid and CHIP programs, projected to leave 100,000 people uninsured by 2034.
System updates required: By Oct. 1, 2029, HHS must update systems to prevent duplicate state enrollment.
Eligibility verification: By Jan. 1, 2028, states must use the SSA Death Master File quarterly to verify eligibility.
More frequent reviews: States must re-determine eligibility for expansion enrollees every 6 months (instead of annually). This is expected to cause 700,000 people to lose coverage by 2034.
2. Work & Community Engagement Requirements
Effective: Dec. 31, 2026
Expansion adults (ages 19–64) must complete 80 hours per month of work, education, or community service.
Mandatory exemptions:
Pregnant women
Individuals with serious medical conditions
Tribal members
Parents/caregivers of children under 13 or children with disabilities
Optional hardship waivers may be issued (e.g., inpatient care, natural disasters, high unemployment).
HHS rule issued by: June 1, 2026
Good faith extension available: Through Dec. 31, 2028
3. 6-Month Redeterminations
Effective: Dec. 31, 2026
Adult expansion enrollees or those with Minimum Essential Coverage (MEC) through waivers must undergo redetermination every 6 months.
All other Medicaid populations remain under the current 12-month requirement.
CMS guidance due: Dec. 31, 2025
4. Retroactive Coverage Limits
Effective: Jan. 1, 2027 (for new applications)
Retroactive Medicaid coverage reduced from 3 months to:
1 month for expansion adults
2 months for all other groups
5. Additional Medicaid Provisions
Restriction on Funding to Certain Family Planning Providers (Sec. 71113)
Effective: July 4, 2025 (for 1 year)
Restricts federal funding to certain 501(c)(3) nonprofit providers offering abortions or primary reproductive health services, if they received ≥ $800,000 in Medicaid payments in FY 2023.
Cap on State Directed Payments in Managed Care
Payments capped at:
100% of Medicare rates in expansion states
110% of Medicare rates in non-expansion states
Grandfathered payments reduced by 10 percentage points annually starting in 2028.
Coverage for Noncitizen Aliens
Effective: Oct. 1, 2026
Medicaid eligibility revoked for qualified aliens who are humanitarian entrants (refugees, asylees, humanitarian parolees).
Impact: Estimated 7.5 million people lose coverage by 2034.
Overall Impact
Total uninsured due to OBBBA (by 2034): ~10 million
Includes Medicaid, CHIP, and ACA marketplace coverage losses.