Choosing treatment
Dual diagnosis treatment in Texas: what integrated care is and how to find it
Dual diagnosis, or co-occurring disorders, means a mental health condition such as depression, anxiety, PTSD or bipolar disorder alongside a substance use disorder. Treatment works best when it addresses both at the same time, in one plan, instead of sending you to fix one first: NIDA's research principles say that when the two occur together, treatment should address both, with medication as appropriate, and SAMHSA's practice guide for co-occurring disorders (TIP 42) is built on that integrated approach. In Texas, licensed treatment programs must address both disorders and set goals for each (26 TAC 564.907 and 564.909), and they can't turn you away because of a mental illness or the medication you take for it.
Updated October 27, 2026. General information, not medical, legal or insurance advice.
If you need help now: call 911 in an emergency. In a mental health or substance use crisis, call or text 988, any time; you don't have to be suicidal to call. Your county's local mental health authority also runs a 24/7 crisis line. SAMHSA's National Helpline, 1-800-662-4357, is free, confidential and open 24/7 for treatment referrals.
What dual diagnosis means
Any mental health condition together with any substance use disorder counts: drinking with depression, opioid use with PTSD, cannabis or stimulant use with anxiety or bipolar disorder, and so on. Treatment professionals more often say "co-occurring disorders"; in Texas rules the term is COPSD, co-occurring psychiatric and substance use disorders.
- It's common, and expected. NIDA's research principles say many people with addiction also have other mental disorders, and that someone who comes in with one condition should be assessed for the other.
- The ASAM Criteria, which many programs and plans use to decide the level of care, expect every level of care to treat co-occurring conditions as of the fourth edition.
- Symptoms can overlap. Drinking, drug use and withdrawal can cause or hide anxiety, low mood, poor sleep and other symptoms, which is why a good program assesses both and keeps checking as treatment goes on.
What integrated treatment looks like
Integrated means the mental health care and the substance use care are planned and delivered together, by one team or by clinicians who work closely and share the plan, rather than on two separate tracks. SAMHSA's TIP 42, updated in 2020, is the federal practice guide for it. What it looks like from your side:
| Part of care | Integrated | Not integrated |
|---|---|---|
| Assessment | You're screened and assessed for both at intake, and again as things change | Only the drinking or drug use is assessed; mental health is "for later" |
| Treatment plan | One plan with goals for each condition | Two plans in two places, or none for the mental health side |
| Counseling | Sessions work on both, and on how each one affects the other | Substance use groups only, with a referral list for everything else |
| Medication | A psychiatrist or psychiatric nurse practitioner on the team or closely linked, managing psychiatric and addiction medicines together | You're told to stop psychiatric medicines, or to find your own prescriber |
| After discharge | The next step covers both: a therapist and a prescriber booked, plus recovery support | A list of phone numbers |
The ASAM Criteria describe two kinds of program: co-occurring capable, which routinely screens for and treats stable mental health conditions alongside substance use, and co-occurring enhanced, staffed to treat less stable psychiatric conditions in an integrated way. If your mental health symptoms are severe or recent, ask whether a program is enhanced.
What Texas requires of licensed treatment programs
Substance use programs in Texas are licensed by HHSC as chemical dependency treatment facilities under 26 TAC chapter 564. For people with co-occurring disorders, the rules say:
| Rule | What it means for you |
|---|---|
| 26 TAC 564.906 | A program can't exclude you because of a mental illness, the medications you're prescribed, a presumed inability to benefit, or how past treatment went. |
| 26 TAC 564.907 | Services must address both the psychiatric and the substance use disorder, and staff need specific skills, including recognizing the higher risk of self-harm. |
| 26 TAC 564.909 | Your treatment plan must have measurable goals for both disorders, and note what your family needs to learn about them. |
| 26 TAC 564.803 | If the assessment finds a possible mental health problem, the program must get a mental health assessment and seek mental health services for you, in-house or by referral. |
| 26 TAC 564.901 | A program can't discharge you for taking a prescribed medication. |
| 26 TAC 564.801 | To be in a licensed substance use program, you must have a substance use disorder. A mental health condition alone is treated elsewhere. |
You can check a program's license on HHSC's chemical dependency treatment facilities page.
Who treats which condition
- Licensed chemical dependency counselors (LCDCs) treat the substance use. Texas rules say an LCDC isn't qualified to treat mental health disorders (26 TAC 562.3).
- LPCs, LCSWs, LMFTs and psychologists treat mental health conditions, and can treat substance use within their licenses. Many counselors hold an LCDC too, which lets one person carry both halves of your plan.
- Psychiatrists and psychiatric nurse practitioners diagnose and prescribe for both.
How to tell the licenses apart and check one: how to find an addiction therapist in Texas.
Levels of care for dual diagnosis
The level depends on how severe each condition is right now, how safe you are, and the support at home. A clinician's assessment decides it; for substance use most plans use the ASAM Criteria, and for mental health many use LOCUS (the Level of Care Utilization System) or their own guidelines.
| Level | What it is | Often a fit when |
|---|---|---|
| Outpatient therapy and psychiatry | Weekly counseling for both, plus medication visits | Both conditions are stable enough that you're managing daily life |
| Intensive outpatient (IOP) | At least 9 hours a week for adults, while you live at home | Weekly care isn't enough, but you're safe at home |
| Partial hospitalization (PHP) | At least 20 hours a week, with a psychiatric prescriber on the team | You need daily structure and quick medication changes, but you're safe at night |
| Residential | Living at the program, with care around the clock | Home isn't safe or supportive, or outpatient care hasn't worked |
| Hospital or crisis care | Psychiatric hospital, emergency room or crisis unit | You're at risk of harming yourself or someone else, have psychosis or mania, or need medical care for withdrawal |
There are substance use IOPs and PHPs that treat both conditions, and mental health IOPs and PHPs, for conditions like depression or bipolar disorder, that may or may not treat substance use. If you have both, ask which kind a program is. Outpatient rehab in Texas explains how outpatient care works, and inpatient vs outpatient rehab who needs to live at the program.
Do I have to get sober before treating depression or anxiety?
No. The point of integrated care is to treat both at once, and Texas programs can't exclude you for a mental illness or your medications. Two things can change the order:
- Safety first. Thoughts of suicide, psychosis, mania or dangerous withdrawal need crisis or medical care right away: call 988 or 911, or go to an emergency room.
- Withdrawal first, when it's risky. Heavy daily drinking, or stopping some drugs, may need medically managed detox before or alongside the rest. See alcohol detox in Texas.
Medication for both conditions
- Psychiatric medication and addiction medication can be taken together, managed by one prescriber or two who talk to each other. Bring a list of everything you take to the first visit.
- For alcohol use disorder, the FDA has approved naltrexone, acamprosate and disulfiram; for opioid use disorder, buprenorphine, methadone and naltrexone. See how to get Suboxone in Texas.
- A Texas program can't discharge you for taking a prescribed medication (26 TAC 564.901), including medication for addiction.
How to find dual diagnosis treatment in Texas
Cima Find Care lists the Texas programs that say, on their SAMHSA FindTreatment.gov record, that they offer a program or group for people with co-occurring mental health and substance use disorders: dual diagnosis treatment in Texas, and by city in Houston, Dallas, San Antonio, Austin, Fort Worth, El Paso, Arlington, Plano, Frisco, Lubbock and Amarillo.
- A listing is what the program reports. Programs that aren't on FindTreatment.gov have no such field, so a program can treat both and not be on the list. Ask the questions below either way.
- Looking for a dual diagnosis IOP near you? Start with the IOP lists (Texas, Houston, Dallas, San Antonio, Austin) and ask each program how it treats mental health.
- Your health plan can name in-network programs that treat both; ask for the behavioral health number on your card.
- No insurance: your local mental health authority provides or arranges mental health care for people who are uninsured or have little money, and your region's OSAR (call 2-1-1) connects you to state-funded substance use treatment. See free and state-funded rehab in Texas.
Not sure where to start? Answer four quick questions.
Questions to ask a dual diagnosis program
- Do the same clinicians treat my mental health and my substance use? Which licenses do they hold?
- Is there a psychiatrist or psychiatric nurse practitioner on the team? How soon is the first appointment?
- Will I keep taking my psychiatric medications? Do you offer, or work with someone who prescribes, medication for addiction?
- How do you assess both conditions, and how often do you check again?
- What happens if I have a mental health crisis during the program, at night or on a weekend?
- Would you call yourselves co-occurring capable or co-occurring enhanced?
- Is the program licensed by HHSC, and in network with my plan for this level of care?
- What does the plan look like after I leave, for both conditions?
Paying for dual diagnosis treatment
- Private insurance: under federal parity law, a plan's limits and approval rules for mental health and substance use care can't be stricter than for comparable medical care. See does insurance cover rehab?
- Texas Medicaid covers mental health care (therapy, psychiatric evaluation and medication management, hospital care) and substance use treatment, with no copays, and its plans can cover PHP and IOP in place of a hospital stay. See rehab that takes Medicaid in Texas.
- Medicare covers partial hospitalization and, since January 1, 2024, intensive outpatient care for mental health conditions, including substance use disorders, at certain hospitals and clinics (Medicare.gov).
- Veterans can get both through VA health care: see VA substance use treatment and our guide to VA care and Community Care for Texas veterans.
Questions
What is dual diagnosis?
Having a mental health condition, such as depression, anxiety, PTSD or bipolar disorder, and a substance use disorder at the same time. It's also called co-occurring disorders.
What is integrated dual diagnosis treatment?
Care that treats both conditions together, in one plan, by one team or clinicians who work closely, rather than one at a time. SAMHSA's TIP 42 is the federal practice guide for it.
Can a rehab refuse me because I take psychiatric medication?
A Texas licensed treatment program can't exclude you because of a mental illness or the medications you're prescribed (26 TAC 564.906), and can't discharge you for taking a prescribed medication. It can still refer you elsewhere if it can't safely meet your needs at that level of care.
Can an addiction counselor treat my anxiety or depression?
Not if they hold only an LCDC: Texas rules say LCDCs aren't qualified to treat mental health disorders. A counselor who is also an LPC, LCSW or LMFT, or a psychologist, can.
Is there dual diagnosis IOP near me?
Many IOPs treat both. Check Cima Find Care's dual diagnosis lists by city, then ask any IOP whether licensed mental health clinicians and a prescriber are part of the program.
Does insurance cover dual diagnosis treatment?
Usually. Plans that cover mental health and substance use care have to follow parity rules, Texas Medicaid covers both with no copays, and Medicare covers mental health IOP and PHP, including for substance use disorders.
Related
- How to find an addiction therapist in Texas
- IOP vs PHP vs weekly therapy
- How to choose a therapist in Texas
- Rehab that takes Medicaid in Texas
Sources
- SAMHSA: TIP 42, Substance Use Disorder Treatment for People With Co-Occurring Disorders
- NIDA: Principles of Drug Addiction Treatment, Third Edition
- ASAM: The ASAM Criteria, Fourth Edition and the Volume 1 overview; American Association for Community Psychiatry: LOCUS
- Texas Administrative Code, chapter 564 (chemical dependency treatment facilities): §564.801, §564.803, §564.901, §564.906, §564.907 and §564.909; 26 TAC 562.3 (LCDC scope)
- Texas HHSC: Chemical Dependency Treatment Facilities, Find your local mental health or behavioral health authority and Mental health crisis services
- Medicare.gov: Intensive outpatient program services and Partial hospitalization
- FDA: Information about medication-assisted treatment
- SAMHSA's FindTreatment.gov
- SAMHSA: National Helpline and 988 Suicide & Crisis Lifeline