Rehabs that take Medicare in Charleston, SC

Medicare covers addiction and mental-health treatment at different levels of care, including outpatient programs, medication-assisted treatment, and dual-diagnosis services—many facilities in Charleston accept Medicare. Your specific coverage depends on your plan (Original Medicare, Medicare Advantage, or a supplemental plan), so you'll need to verify your benefits directly with Medicare or your plan before starting treatment.

Call the number on the back of your Medicare card and ask which addiction-treatment providers are in-network near Charleston. You can also contact treatment facilities directly and ask if they're in-network with your specific plan—in-network means lower out-of-pocket costs for you. If your preferred facility is out-of-network, treatment may still be covered, but you may pay more.

Pre-authorization is approval from your Medicare plan before treatment starts—the facility usually requests it on your behalf by submitting medical information showing why treatment is medically necessary. Without pre-authorization, your claim may be denied or delayed, so asking the facility to obtain it before your first appointment protects your coverage.

Charleston treatment facilities report accepting Medicare across outpatient, telehealth, and dual-diagnosis programs, though availability varies by location and plan. If the specific facility you want doesn't take Medicare, ask if they can work with out-of-network benefits or if they can recommend an in-network alternative nearby.

Original Medicare typically covers medically necessary addiction treatment, including detoxification, behavioral therapy, and medication-assisted treatment—but Medicare Advantage plans may have different networks and approval requirements. Always check your individual plan's coverage rules before starting treatment.

Your out-of-pocket costs depend on your specific plan, deductible, and whether the facility is in-network—Medicare doesn't guarantee a set amount. Contact your plan directly or ask the treatment facility's billing department to estimate your costs before you begin.

Call or email the facility, verify they accept your Medicare plan, and ask them to submit a pre-authorization request on your behalf before your admission date. Have your Medicare ID and any recent medical records ready, and confirm the date your coverage begins.

If you have both Medicare and South Carolina Medicaid, the facility should coordinate benefits so one plan pays primary and the other covers what remains, reducing your costs. Tell the admissions team about both plans so they can file claims correctly and maximize your coverage.