California's SB 855 parity law, effective January 2021, requires Aetna and other state-regulated insurers to cover addiction treatment at all levels of care — including residential inpatient and medical detox. (Source: California Health Benefits Review Program, October 2025)

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Does Aetna Cover Inpatient Rehab?

Generally yes. Aetna PPO plans cover medically necessary inpatient addiction treatment in California. The specific benefits depend on your plan — deductible, co-insurance, in-network vs. out-of-network status, and prior authorization requirements all vary. Our admissions team verifies your specific Aetna benefits at no charge.

What Does Aetna Cover for Addiction Treatment?

Aetna plans typically cover medical detoxification, residential inpatient treatment, partial hospitalization (PHP), intensive outpatient (IOP), outpatient counseling, and medication-assisted treatment (MAT) medications. California's SB 855 requires coverage across the full continuum of care for all DSM-5 substance use disorders.

How to Verify Aetna Benefits for Rehab

Call (213) 436-1475. Our admissions team will contact Aetna directly with your member ID, confirm your inpatient and detox benefits, verify your deductible and out-of-pocket costs, and explain prior authorization requirements (if any). The verification process takes a few hours and is completely free. You are under no obligation to admit.

What Are My Out-of-Pocket Costs With Aetna?

California's average 30-day residential rehab cost without insurance is approximately $56,654. With an Aetna PPO plan, most clients' out-of-pocket costs after deductibles and co-insurance fall between $3,000 and $9,000 for a 30-day program — depending on your specific plan and whether care is in-network. Exact numbers come from your verification. (Source: NCDAS/recovery.com; Harmony Place)

How to Appeal an Aetna Denial

Aetna denials are often reversible. Common reasons include lack of documented medical necessity, missing prior authorization, or administrative issues. You have the right to an internal appeal, and after that an external review. The clinical team at the program can document medical necessity and our billing staff assists with appeals. California's DMHC helpline is (888) 466-2219.

Frequently Asked Questions

Is Aetna in-network at Sunrise Wellness?

Network status varies by specific Aetna plan. Even when we are not in-network, SB 855 often requires Aetna to cover out-of-network services at in-network rates if in-network options are unavailable. We will walk you through this during verification.

Does Aetna cover detox specifically?

Yes — medically necessary detox is a covered benefit on Aetna plans under California's SB 855. Call (213) 436-1475 to verify your plan.

Ready to Take the Next Step?

Our admissions team is available 24/7 to verify your insurance and walk you through the process. Free, confidential, no obligation.

📞 Call (213) 436-1475 Verify Your Insurance — Free
Call 24/7: (213) 436-1475