Aetna, now part of CVS Health, covers addiction treatment for approximately 39 million Americans through Aetna Behavioral Health. Aetna covers the full SUD treatment continuum — medical detox, inpatient rehab, PHP, IOP, MAT, and outpatient counseling — under the MHPAEA and ACA.

Since CVS Health acquired Aetna in 2018, members benefit from integrated pharmacy through CVS Caremark — which can significantly reduce MAT medication costs, especially at CVS pharmacies. Some CVS MinuteClinic locations offer buprenorphine prescribing, improving rapid access to opioid use disorder treatment. Aetna also manages Medicaid in several states under the "Aetna Better Health" brand. Coventry Health Care is also an Aetna/CVS Health subsidiary.

Aetna Coverage for Every Level of Addiction Care

Medical Detox with Aetna

Medical detox is covered as medical necessity under all Aetna plans. Prior authorization through Aetna Behavioral Health is required — your facility handles this. Aetna uses ASAM criteria for level of care decisions. With in-network treatment, you pay deductible plus 20–30% coinsurance. Call (561) 523-0379 for same-day Aetna in-network detox placements.

Aetna & CVS Caremark MAT Coverage

Aetna's CVS Health integration provides unique MAT advantages. Buprenorphine (Suboxone) is covered through CVS Caremark pharmacy benefits — generic buprenorphine is often available at $10–$40/month at CVS pharmacies. Injectable Vivitrol is covered under medical benefits. According to SAMHSA, MAT combined with counseling is the most effective treatment for opioid use disorder, reducing overdose deaths by approximately 50%.

How Much Does Drug Rehab Cost with Aetna?

Typical in-network costs:

• Inpatient/Residential: Deductible + 20–30% coinsurance, capped at out-of-pocket maximum
• IOP: $20–$60 copay/session or 20% coinsurance after deductible
• Suboxone: $10–$60/month generic through CVS Caremark

Call (561) 523-0379 for a free exact Aetna cost estimate specific to your plan.

Aetna Better Health — Medicaid Plans

Aetna manages Medicaid programs under "Aetna Better Health" in several states. Benefits are governed by your state's Medicaid contract. Call (561) 523-0379 to verify your Aetna Medicaid benefits. Also see our complete Medicaid coverage guide.

Find Aetna In-Network Drug Rehab by State

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How to Access Aetna / CVS Health Addiction Treatment Benefits

Aetna plans are available through employers, the ACA marketplace, Medicare Advantage, and Medicaid managed care (Aetna Better Health). Your specific plan's addiction treatment benefits depend on plan type and employer benefit elections.

To verify benefits, call the Aetna Behavioral Health number on your card — or call (561) 523-0379 for a free real-time benefits check and in-network program identification.