If you or someone you love is struggling with drugs or alcohol, you understand just how hard it is. And you’ve probably already hit the question that stops so many families before they can even get help: how do you afford to pay for rehab? It’s a reasonable, rational fear; it’s a fear that keeps a lot of people from getting help that they need. In 2023, roughly 30 percent of adults who needed substance use treatment but didn’t receive the care they needed cited either a lack of coverage or an inability to afford care.
What many of those people didn’t know is that no single payer covers more addiction treatment in the US than Medicaid; it covers close to 40 percent of everyone in the country with any form of opioid use disorder. If you have Medicaid, or you think that you might qualify for it, inpatient treatment may be much more within reach than you think. Below, in this article, we’ll walk through all of what inpatient rehab involves, what the research says about whether or not inpatient rehab works, how much of the bill Medicaid can take off your plate (if you qualify), and why picking up the phone is the first and most important step.
What inpatient rehab really looks like
Inpatient rehab, often called residential treatment, means living at a treatment facility around the clock for a period of either weeks or months. Depending on the programme, that can include medically supervised detox, individual and group therapy, family sessions, care for co-occurring conditions like depression or anxiety, and medications that ease both withdrawal symptoms and the onset of substance cravings, with clinically supervised interventions.
It’s often the right fit for those people whose addiction is severe and a constant threat to their wellbeing, who have tried the lesser interventions of outpatient care without lasting success, who face dangerous withdrawal, or whose home environment makes staying sober nearly impossible. Stepping away from the people, places, and pressures tied to using gives a person room to stabilise and start rebuilding. A good programme also plans for what comes after discharge, connecting patients with outpatient therapy, medication management, peer support, or recovery housing so progress doesn’t stop at the front door.
Does inpatient treatment actually work?
Yes, as long as we measure success the right way. This does not mean that rehab is a cure. It’s simply the first step on the road to recovery. Addiction is a chronic condition, and it behaves like one. According to the National Institute on Drug Abuse (NIDA), relapse rates for substance use are comparable to those for other chronic illnesses, and a relapse is a signal to resume, adjust, or change treatment rather than proof that treatment failed. The NIDA statistics estimates that somewhere between roughly 40 and 60 percent of the people treated for substance use unfortunately experience at least one relapse, compared with 50 to 70 percent for either hypertension and asthma. Nobody says blood pressure medication “doesn’t work” when a patient’s numbers creep back up. The care plan gets adjusted, and the same logic applies here; treatment is no different.
Time in treatment matters, too. NIDA has estimated that it takes most people a minimum of about three months in treatment to significantly cut back or stop using, which is why the strongest inpatient programmes treat the residential stay as the beginning of a continuum rather than a one-time fix; unlike the popular preconceptions of treatment. For opioid addiction specifically, research points to medication as the front-line approach, rather than an isolated panacea; typically paired with counselling or behavioural therapy for maximal effectiveness. Ask any programme whether it offers or supports medications like buprenorphine, methadone, or naltrexone.
Beyond the doom and gloom, the long-term picture is genuinely hopeful. A 2020 study from the CDC and NIDA found that among the more than one in ten US adults who reported ever having a substance use problem, nearly three-quarters said they were in recovery. The benefits also reach well beyond the individual (extending to their friends, families and the broader community): extensive NIDA research shows that each dollar spent on addiction treatment returns an estimated $4 to $7 through lower drug-related crime, criminal justice costs, and theft; when health care savings are counted, the overall savings can reach up 12 times the cost of treatment.
What rehab costs and how much Medicaid covers
Paying out of pocket for inpatient rehab is expensive. Estimates vary widely: one puts a 30-day programme somewhere between a minimum $6,000 and up to $20,000 depending on location, amenities, and services, with luxury facilities costing more, while another, medically reviewed estimate places the typical 30-day range at about $15,000 up to $30,000. For a family living pay check to pay check, those numbers can feel impossible, if not simply world shattering.
This is where Medicaid changes the equation. For decades, a federal rule limited what Medicaid could pay for. Known as the Institutions for Mental Disease (IMD) exclusion, it has been part of Medicaid since the programme began in 1965 and has generally kept the programme from paying for care in treatment facilities larger than 16 beds. Many states have since received federal waivers to get around that barrier, and Indiana was an early one. Indiana received federal approval for a Section 1115 substance use disorder waiver effective February 2018, which opened coverage for inpatient SUD stays at qualifying IMD facilities for members ages 21–64 and added short-term residential treatment as a covered service.
The coverage extends all the way to Traditional Medicaid and every managed care programme, including the Healthy Indiana Plan (HIP). Indiana Medicaid also covers all three medications for opioid use disorder: buprenorphine, naltrexone, and methadone. Inpatient Indiana treatment centres that take Medicaid routinely take HIP.
The results show up in the numbers of lives saved. According to the state’s records, around 1.9 million Hoosiers (residents of Indiana) have had access to SUD treatment through the waiver, and by the end of 2023 more than 155,000 Medicaid members have had a diagnosed substance use disorder, up from 48,860 in early 2016, a sign that far more people are being identified and connected with care.
So what’s left for you to pay? Usually very little, because Medicaid keeps cost-sharing intentionally modest. On Indiana’s HIP Basic tier, for instance, the published copay for inpatient services such as hospital stays is $75, and that co-pay schedule applies only to HIP Basic members. Set that next to a five-figure price tag and the difference is enormous. For a medically necessary stay at a facility that participates with your plan, Medicaid can cover all or nearly all of the bill.
There are a few conditions to keep in mind. The facility has to accept your specific Medicaid plan, and your plan will want to confirm that inpatient care is the right level of treatment. Indiana Medicaid plans such as CareSource require prior authorisation for inpatient and residential SUD stays, though the treatment centre’s admissions team typically handles that paperwork. In most Indiana treatment centres, that process is generally handled for you, as long as your provide the information that you need. If you don’t have Medicaid yet, check whether you qualify: for 2026, individuals earning up to $22,026 a year and families of four earning up to $45,546 may be eligible for HIP.
A note for Hoosiers on the Healthy Indiana Plan
You may have heard about new HIP rules on the way. Starting January 1, 2027, Indiana will enforce work requirements for HIP members and applicants, usually around 80 hours a month of work, volunteering, job training, or half-time school. However, the state’s exemptions include people participating in a drug or alcohol treatment programme, and having a substance use disorder is listed among the conditions that qualify you for this kind of government assistance. If you’re worried that a month in residential treatment could cost you your coverage, raise it directly with FSSA or your health plan, because being in treatment is specifically named as an exemption. The state also advises members to make sure their information is correct and to check whether they qualify for an exemption, and January applicants will need to show they met the requirements in and through October, November, and including December. Now is the time to get your coverage in order. Now is the time to take the next step.
Why making the call is so important
Addiction feeds on delay. And addiction, more than anything lives, breathes, feeds and breeds delays. “After the holidays.” “Once things calm down at work.” “When I’m really ready.” Meanwhile, the risks keep growing. NIDA warns that relapse can be especially dangerous with some drugs, because someone who goes back to their old amount after a period of not using has lost their tolerance and can easily overdose. With fentanyl in so much of the street supply, waiting is a gamble no one should have to take.
Fort Wayne offers a hopeful look at what happens when people get connected to help. Fatal overdoses in Allen County reached a peak of 173 in 2021 and fell to 120 by 2023. In 2025, the Hope and Recovery Team (HART), which works alongside law enforcement, reported a 23 percent drop in non-fatal overdoses and a 12 percent decline in fatal overdoses across Allen County and Fort Wayne, and it linked 337 people with treatment or recovery resources. Every one of those connections started with a conversation.
You don’t need to have everything figured out before you call. Admissions staff at a Medicaid-accepting treatment centre can usually verify your coverage, explain what’s included, check bed availability, and start the authorisation process for you. It helps to ask whether they accept your specific Medicaid plan, whether they offer medically supervised detox, whether they provide medication for opioid or alcohol use disorder, and what support looks like after discharge. If you’re calling on behalf of a loved one, ask how you can help them through admission.
If you’re not sure where to begin, here’s a great start: SAMHSA’s National Helpline, 1-800-662-HELP (4357), is a free, confidential information and referral service available 24/7, 365 days a year, in English and Spanish. It can point you toward local treatment facilities, support groups, and community organisations, and you can also text your ZIP code to 435748.
The national helpline can often refer desperate callers to facilities that accept Medicaid, and people without insurance can be directed to state-funded treatment programmes. Hoosiers can also call 2-1-1 for help finding treatment and other local resources. And if you or someone that you love is in crisis at this moment, don’t wait. Call or text 988 now, a free, confidential line open 24 hours a day for anyone experiencing a mental health or substance use crisis. And don’t overlook the member services number on the back of your Medicaid card; your plan can tell you which inpatient programmes are in its network.
Recovery is possible, and it may cost less than you think
Whether you live in Fort Wayne, Indianapolis, or anywhere else, Medicaid can open the door to the kind of structured, round-the-clock care that gives recovery a real foundation. Treatment works. Relapse isn’t the end of the story. And the financial barrier that looks so overwhelming is often far smaller once Medicaid is involved. The hardest part is usually the first call. Make it today.
Dan Rose, is a senior local business guide specialising in rehabilitation in Fort Wayne, IN. Contact The Strive Recovery Fort Wayne, 3320 E State Blvd, Fort Wayne, IN 46805, United States, 260-261-2663 and for more details visit striverehabfortwayne.
