If you rely on Medicare rehab coverage to pay for addiction treatment or recovery medications, a change announced in late July is worth understanding before open enrollment.
The Centers for Medicare and Medicaid Services said a program that has helped hold down Medicare Part D premiums will not continue after 2026.
Part D is the piece of Medicare that pays for prescriptions filled at a pharmacy. For people in recovery, that often includes buprenorphine and naltrexone.
Nearly 25 million people were enrolled in standalone Part D drug plans in 2026, according to KFF, a health policy research group.
The Wall Street Journal reported the decision first. Reuters reported that CMS confirmed it the same day, July 28, 2026.
What Actually Changed
The program at issue paid insurers to absorb some of the pressure on Part D premiums. It was expected to provide roughly $3.6 billion in subsidies during 2026, and it will not be renewed beyond this year.
CMS said its review of 2027 plan bids showed insurers now have enough experience with Part D to price plans accurately without that support.
CMS Administrator Dr. Mehmet Oz said in a post on X that “this bailout is no longer needed,” and stated that premiums will rise by less than ten dollars for most Medicare recipients, with some seeing lower premiums.
The practical effect on any one person depends on the plan they hold and what that plan bid for 2027. CMS released preliminary bid information alongside the announcement and said fuller plan-level detail would follow in September.
Reporting also notes that a separate cap under the Inflation Reduction Act limits how much the base Part D premium can rise year over year through 2029.
What This Means for Medicare Rehab Coverage
Nothing here changes whether Medicare covers addiction treatment. Medicare rehab coverage still runs through Part A for inpatient care, Part B for outpatient services and opioid treatment programs, and Part D for prescriptions you fill at a pharmacy. What this decision affects is what a Part D plan may cost you in 2027.
That distinction is worth holding onto, because a premium increase is a budgeting problem with options attached, not a loss of benefits.
Who Qualifies for Free or Low-Cost Treatment
Cost is the reason most people put off treatment, and Medicare is not the only door. Several programs exist specifically for people on fixed incomes.
Extra Help, also called the Low-Income Subsidy, reduces Part D premiums, deductibles, and copays for people who qualify by income and resources. Medicare Savings Programs can cover Part A and Part B costs.
People who qualify for both Medicare and Medicaid insurance usually have far lower out-of-pocket drug costs, and Medicaid rehab coverage varies by state but generally includes outpatient treatment and medication.
Beyond insurance, state-funded treatment programs accept people with no coverage at all. Federally qualified health centers charge on a sliding scale tied to income.
Opioid treatment programs that dispense methadone are billed differently from pharmacy prescriptions, and many accept Medicaid or offer their own sliding scale.
How to Access These Resources
Start with your plan’s Annual Notice of Change, which arrives before open enrollment and states what your premium and drug costs will be for the following year. Compare it against other plans in your area rather than renewing by default.
Check whether the medication you take is still on your plan’s formulary and at what tier. If a plan drops it or moves it, that is a stronger reason to switch than the premium alone.
Apply for Extra Help through the Social Security Administration if your income is limited. There is no cost to apply and no penalty for being turned down.
If cost is a barrier right now, call the SAMHSA National Helpline at 1-800-662-4357. It is free, confidential, and available around the clock, and it can refer you to state-funded and sliding-scale programs near you.
Finding Free and Low-Cost Rehabs Near You
Rehabs.org lists free and low-cost treatment options nationwide, including programs that accept Medicaid and Medicare insurance and clinics that charge on a sliding scale.
Search by state to see what is available where you live, then verify coverage directly with the program before your first appointment.You can call
800-914-7089
(Sponsored)
to speak with a treatment specialist today.
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