What a Level of Care Determination Is

A level of care determination is the formal decision, made by a clinician and reviewed by an insurer, about which setting fits a person's current needs, medical detox, residential, partial hospitalization, or outpatient. It happens at intake and again at multiple points during treatment as the person's condition changes.

What criteria are used to make this decision?

Most providers and insurers use a standardized tool, commonly the ASAM criteria, to score factors like withdrawal risk, medical complications, and psychiatric stability. The score maps to one of six recognized levels of care, from early intervention up through medically managed intensive inpatient treatment.

• Withdrawal potential and current intoxication level
• Biomedical conditions and complications
• Emotional, behavioral, or cognitive stability
• Readiness to change and relapse potential
• Living environment and recovery support available

Who actually makes the level of care call?

An admitting clinician at the treatment facility typically makes the initial recommendation, then submits it to the insurer's utilization review team for approval. If the insurer disagrees with the recommended level, they can approve a different one instead, and this gap is where confusion often starts for families new to the process.

• The clinician's recommendation is based on the intake assessment and any available medical records
• The insurer's reviewer compares that recommendation against its own criteria set
• A mismatch between the two can be appealed by the treating physician

This gap between what a clinician recommends and what an insurer authorizes is one of the most common sources of confusion members describe when they first call around for treatment options in Los Angeles.

How does this connect to medical necessity?

The level of care determination depends entirely on medical necessity documentation, since the insurer needs clinical evidence before approving any specific setting. Our guide on what medical necessity means for rehab authorization explains what that documentation usually includes and how it gets submitted.

Can the level of care change once treatment has started?

Yes, a person can be stepped down to a lower level of care, such as moving from residential to outpatient, or stepped up if their condition worsens. These changes are usually driven by scheduled utilization review checks, covered in detail in our piece on utilization review in addiction treatment.

• Step-down from residential to PHP or outpatient as stability improves
• Step-up from outpatient to residential if symptoms escalate

How does this fit into what insurance covers overall?

The level of care determination is just one piece of a larger authorization process, alongside benefit design and medical necessity review. Our broader guide on what health insurance actually covers in addiction treatment lays out how these pieces fit together from first call to discharge.

Does level of care work differently for substances other than alcohol or opioids?

Yes, the same six-level framework applies across substances, though the recommended starting point often differs based on withdrawal severity and how established the substance use pattern is. Someone stopping tianeptine, for example, may be assessed differently than someone withdrawing from alcohol, since the withdrawal timeline and risk profile are not the same, and our guide on how to stop using tianeptine safely covers what that assessment tends to focus on. Alcohol withdrawal in particular should always be evaluated and managed under direct medical supervision rather than at home.

Where can you see how this played out for real patients?

Every insurer applies the same general framework a little differently in practice, so real outcomes are the clearest guide. Visit the cost and insurance hub for the full authorization sequence, or read through the cost and insurance forum to see what level of care other members were actually approved for.