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Paying for treatment

Cost is often the first worry. Here is how each kind of coverage works for addiction and mental health care, and what to ask so there are fewer surprises.

Last reviewed Clinical review: pending

The most important step: call first

Coverage depends on your exact plan and on the program. The only way to know is to ask. Have the insurance card in hand when you call the program, and ask:

  • "Do you take my plan?" Give the plan name and the member ID from the card.
  • "Do I need approval from my plan before care starts?" This is called prior authorization.
  • "What will I owe? Is there a deductible, a copay or anything the plan will not cover?"
  • "If my plan stops paying, what happens next?"

You can also call the member services number on the back of the insurance card. Ask which programs near you are part of the plan's network, and what the plan covers for substance use or mental health care.

Medicaid

Medicaid is health coverage run by each state, mostly for people with lower incomes. Every program on findingrehab.io lists Medicaid. That does not mean it takes your plan, so confirm your plan with the program.

  • What it covers: Medicaid covers mental health and substance use care. Each state decides many of the details, like which services are covered and for how long.
  • Medication for opioid use disorder: federal law requires every state Medicaid program to cover medications for opioid use disorder, along with counseling.
  • Health plans: in many states, Medicaid works through private health plans, often called managed care plans. A program may take one Medicaid plan in your state and not another. Ask about your plan by name.
  • Children: children and teens may be covered through Medicaid or CHIP, the Children's Health Insurance Program.
  • How to apply: you can apply for Medicaid any time of year, through HealthCare.gov or through your state Medicaid office. Rules and eligibility are different in each state, and they can change.
  • Another state: Medicaid is run by each state. A program in another state may not take your state's Medicaid.

Medicare

Medicare is federal health coverage for people 65 and older and for some younger people with disabilities.

  • Part A covers inpatient care in a general or psychiatric hospital.
  • Part B covers outpatient counseling, day treatment (partial hospitalization), intensive outpatient programs and opioid treatment programs.
  • Part D covers many prescription drugs.
  • If you are looking at a residential program that is not a hospital, ask the program and Medicare whether the stay will be covered.
  • Medicare Advantage plans have their own networks and rules. Call the plan to check.

Private insurance

This includes insurance through a job and plans you buy on the Health Insurance Marketplace.

  • Marketplace plans must cover mental health and substance use disorder treatment. They cannot turn you down or charge more because of a condition you already have.
  • A federal parity law says most plans cannot make limits on mental health and substance use care stricter than limits on other medical care. That includes things like copays and visit limits.
  • Programs that are part of your plan's network usually cost you less. Ask the plan before you go.

TRICARE and the VA

  • TRICARE may cover substance use treatment when it is medically necessary. That can include withdrawal management (detox), residential care, day treatment, intensive outpatient programs and opioid treatment. Some care may need approval first.
  • The VA covers substance use and mental health care for veterans who are enrolled in VA health care. To start, apply for VA health care.
  • Veterans in crisis can call 988 and press 1, or text 838255.

No insurance

  • Check whether you qualify for Medicaid. You can apply any time of year.
  • Many states pay for treatment for people who have no insurance. The free SAMHSA National Helpline, 1-800-662-4357, can refer you to your state's office and to programs that charge on a sliding fee scale.
  • A sliding fee scale means the price is based on your income. Ask each program if it has one.
  • Ask about self pay prices and payment plans before care starts.

Words you may hear

Deductible
The amount you pay each year before your plan starts paying its share.
Copay
A set amount you pay for a visit or a service.
Out of pocket maximum
The most you will pay in a year for covered care. After that, the plan pays for covered care.
Prior authorization
Approval from your plan before care starts. Without it, the plan may not pay.
Network
The programs and clinicians a plan has agreements with. Care outside the network often costs more, or is not covered at all.
Single case agreement
A one time deal between a plan and a program outside its network to pay for one person's care.
Sliding fee scale
Prices based on income.

Be careful with these

  • Someone who offers free travel, a free stay, gifts or cash to go to a certain program. Ask who is paying and why.
  • A phone number from a search ad. The top search results are often paid ads, and some lead to call centers instead of the program. Check the number on the program's own website.
  • An "insurance verification" form. Filling it out shares your details with that program or a company working for it. Share them only if you choose to.
  • A promise that treatment will be free or fully covered before anyone has checked your plan.

You can report a dishonest business to the Federal Trade Commission at ReportFraud.ftc.gov.

This guide is general information, not financial or medical advice. Plans and rules change. Always confirm coverage with your plan and with the program.

Sources

Printed from findingrehab.io/guides/paying-for-treatment/. Listings as of 18 Sep 2026.