What Are Levels of Care? 10 Expert Answers On The Internet’s Most Searched Addiction Treatment Questions

If you’ve ever tried to understand addiction or mental health treatment, you’ve probably run into a wall of confusing terms. Outpatient, IOP, PHP, residential, inpatient, detox— it can feel like learning a new language at the very moment you need clarity the most.

That’s exactly why this conversation matters.

In this episode of RECOVERable, host Terry McGuire sits down with Dr. Sal Raichbach, a behavioral health expert with more than 33 years of experience, to break down levels of care in plain, practical language. His core message is simple, informed people make better treatment decisions.

Whether you’re seeking help for yourself or someone you love, understanding these levels can make the process feel far less overwhelming.

1. What Are the Different Levels of Care?

At its core, addiction and mental health treatment exists on a spectrum, from the least restrictive to the most intensive.

Dr. Raichbach outlines the specific levels of care clearly:

• Outpatient therapy
• Intensive outpatient (IOP)
• Partial hospitalization (PHP)
• Residential treatment
• Inpatient care

Alongside these is detox, which plays a unique role in substance use treatment.

Each level is designed to meet people where they are, based on symptom severity, safety needs, and ability to function independently. There is no one “right” path, only the right level of support at the right time.

Where does detox fit in?

Detox is often misunderstood. Many assume it is required for everyone entering treatment, but that is not the case.

“Not everyone needs detox level of care,” Dr. Raichbach explains.

Detox is specifically for medical stabilization during withdrawal. Substances like alcohol and benzodiazepines can cause dangerous and even life-threatening withdrawal symptoms, which is when detox becomes necessary. Other substances may not require that same level of medical oversight.

This is why professional assessment matters more than self-diagnosing online.

2. Outpatient Therapy, The Foundation of Treatment

Outpatient treatment is the least intensive level of care, but it is also one of the most important.

If you are seeing a therapist regularly, you are already in outpatient treatment. It is a structured, ongoing relationship focused on understanding challenges, setting goals, and building healthier patterns.

For substance use, outpatient therapy often focuses on maintaining sobriety and developing coping strategies. As Dr. Raichbach puts it, treatment is about “teaching new skills and also strengthening coping skills that the person may have had prior to substance dependency.”

That distinction matters. Therapy is not just about insight, it is about learning how to handle stress, emotions, and life without turning to substances.

3. What Is IOP, and When Do You Need More Support?

Intensive outpatient program, or an IOP, add structure and accountability without requiring a full-time stay.

Typically, IOP involves about three hours of treatment, three times a week, with a strong emphasis on group therapy and peer support. Individual sessions are often included as well.

The goal is real-world application. Dr. Raichbach describes IOP as the stage where “real life starts again.”

People in IOP are practicing what they’ve learned, managing triggers, rebuilding routines, and navigating daily life while still receiving consistent support.

Can you move up to IOP?

Yes. Treatment is not a straight line.

Dr. Raichbach points out that someone might step down into IOP after residential care, or step up from outpatient care if symptoms worsen or a relapse occurs. Increasing intensity is often necessary when weekly therapy alone is not enough.

Can IOP be virtual?

Yes. Telehealth IOP has been shown to be effective when clients are engaged and willing to apply what they learn. This has expanded access for many people who might not otherwise receive care.

4. What Is PHP, and Why Is It So Confusing?

Partial hospitalization program, or a PHP, is one of the most misunderstood levels of care.

Despite the name, it does not mean being partially hospitalized. Instead, it is a highly structured, intensive program that typically runs five to seven days a week for several hours each day.

PHP offers more clinical support than IOP, including therapy, medication management, and close monitoring, while still allowing clients to live outside the facility.

Who is PHP for?

PHP is ideal for individuals who need significant support but do not require 24/7 supervision.

According to Dr. Raichbach, this includes people who are stable enough to avoid immediate harm, can participate in treatment, and are capable of some level of independent functioning.

Some individuals combine PHP with supportive living environments if returning home is not yet safe or stable.

Is PHP covered by insurance?

Often, yes. However, coverage depends on several factors, including meeting medical necessity criteria, which is determined through professional assessment.

5. What Happens in Residential Treatment, Inpatient Care, and Detox?

Residential treatment is what most people think of when they hear “rehab.” It is a live-in program with 24/7 support, structure, and supervision.

It is designed for individuals who cannot safely function on their own due to the severity of their symptoms or behaviors.

Treatment in residential care is comprehensive. It includes:

• Individual therapy
• Group therapy
• Psychiatric support
• Case management
• Daily structured programming

The intake process is thorough, involving clinical assessments, medical evaluations, and a full understanding of a person’s biological, psychological, and social background.

From there, a clear treatment plan is created that is specific, measurable, and time-bound.

A typical day may include therapy sessions, educational groups, peer interaction, and sometimes experiential therapies like art or music. As Dr. Raichbach explains, “therapy is all day long.”

How long does residential treatment last?

Many people focus on the idea of a 30-day stay, but that number often comes from insurance standards, not clinical necessity.

Dr. Raichbach emphasizes, “It’s not so much the amount of time spent in treatment. It’s the quality of time spent in treatment.”

Most programs range from about three to five weeks, but the goal is meaningful progress, not simply completing a set number of days.

What if someone resists treatment?

Resistance is common and expected.

Many people enter treatment unsure, uncomfortable, or even unwilling. Group therapy, in particular, can feel intimidating. But Dr. Raichbach notes that even those who resist at first are often surprised by how impactful it becomes.

Sometimes the first step is simply showing up and listening.

When is inpatient care necessary?

Inpatient care is the highest and most acute level of treatment, usually provided in a hospital setting.

It is reserved for individuals who are:

• Actively suicidal or homicidal
• Severely disorganized or impaired
• Unable to function safely

The focus is immediate stabilization, not long-term therapy. Stays are typically short, often just a few days, and involve intensive psychiatric care, medication management, and safety monitoring.

Who needs detox?

Detox is specifically for managing withdrawal safely.

Substances like alcohol and benzodiazepines can cause severe withdrawal symptoms, including life-threatening complications. Detox provides medical supervision to reduce risk and increase comfort.

Dr. Raichbach makes an important distinction, “Detox is not rehab.” It is the first step for some, not the full treatment process.

The biggest takeaway from this episode is this— treatment is not one-size-fits-all.

Each level of care exists to meet a specific need. Some people start with outpatient therapy. Others need residential or inpatient care right away. Some move up and down through levels as their needs change.

What matters most is finding the right level of support at the right time.

Understanding these options does more than reduce confusion. It empowers you to make informed decisions, ask better questions, and take the next step toward recovery with confidence.

Come back next Thursday, 3/26, for Part 2 of our conversation with Dr. Raichbach!