Introduction
A phone call from the hospital saying your family member is "on a 1799 hold" can feel confusing at the worst possible moment. In California, a 1799 hold is an emergency medical detention. It lets a hospital evaluate and protect someone in a serious mental health crisis before any decision about longer-term psychiatric care.
Many people confuse it with a 5150 hold. They're not the same thing, and mixing them up can lead to wrong assumptions about how long someone will be held or what happens next.
This article covers how long a 1799 hold lasts, who can authorize one, what happens during the evaluation, your rights as a patient or family member, and what typically comes after.
If someone is in immediate danger right now, call 911. For crisis support, call or text 988.
Key Takeaways
- A 1799 hold is a short-term emergency medical detention, distinct from a 5150 psychiatric hold
- California Health and Safety Code §1799.111 sets duration, eligibility, and procedures—always confirm the current statute
- Typical outcomes: release, voluntary treatment, continued medical care, or referral for psychiatric evaluation
- If danger is present, seek emergency help immediately; this article is general information, not legal or medical advice
What Is a 1799 Hold in California?
A 1799 hold gets its name from California Health and Safety Code §1799.111. The statute protects hospitals and clinicians from liability when they detain someone in a psychiatric emergency at a facility that is not a county-designated 5150 facility.
In practice, it applies to general acute care hospitals and acute psychiatric hospitals without that special county designation.
The Clinical Basis for the Hold
A treating physician or qualifying clinical psychologist must find probable cause that the person cannot safely be released. The standard is a mental health disorder that makes them dangerous to themselves, dangerous to others, or gravely disabled.
Hospital staff must also document repeated, good-faith attempts to find appropriate mental health treatment for the patient. The statute doesn't specify one universal form for this, but the effort has to be real and recorded.
Who Can Authorize It
Under current law, the attending physician and surgeon, or a clinical psychologist with appropriate hospital privileges, makes this determination. A nurse or administrator cannot start the hold on their own. It takes a specific clinical opinion backed by probable cause.
What a 1799 Hold Does Not Mean
- It is not a criminal arrest or a criminal record
- It does not automatically establish a psychiatric diagnosis
- It does not guarantee a transition to a 5150 hold or extended hospitalization
- It does not replace a separate legal process if psychiatric detention beyond the hospital setting becomes necessary
How Long Does a 1799 Hold Last and What Happens During It?
The statutory cap is 24 hours. Time actually spent detained under a 1799 hold counts toward a later 5150 hold, up to that same 24-hour limit, if one becomes necessary.
That 24-hour figure is a maximum, not a guarantee. Some patients are released well before that point once they're medically stable and no longer meet the danger or grave-disability criteria.
What Typically Happens During the Hold
- Medical screening — identifying injuries, intoxication, medication reactions, or neurological issues that might mimic psychiatric symptoms
- Treatment of urgent medical needs — stabilizing anything physically dangerous first
- Safety monitoring — keeping the patient and staff safe during evaluation
- Psychiatric symptom review — assessing the mental health crisis itself
- Treatment-placement search — contacting appropriate facilities as soon as the physician anticipates medical stability, and no later than when stability is reached
Why Medical Clearance Comes First
A person showing signs of psychiatric distress might actually be dealing with something medical: a drug interaction, low blood sugar, a brain injury, or an infection. Hospitals must rule these out before assuming a psychiatric cause. That medical-first step is why the process cannot be rushed even within a 24-hour window.
The same work drives the next timing rule. Beyond eight hours of detention, the hospital must show that continuous medical care, observation, or treatment caused the delay. A physician or clinical psychologist must still confirm that danger or grave-disability criteria are met.
Difficulty finding an open psychiatric bed alone is not a separate justification under the statute.
What Is the Difference Between a 1799 and a 5150 Hold?
These two holds often get used interchangeably, but they come from different laws, serve different purposes, and are authorized by different people.
| Feature | 1799 Hold | 5150 Hold |
|---|---|---|
| Legal basis | HSC §1799.111 | WIC §5150 |
| Setting | Non-5150-designated hospital | County-designated evaluation/treatment facility |
| Who authorizes | Treating physician or clinical psychologist | Peace officer, designated mobile crisis team member, or county-designated professional |
| Maximum duration | 24 hours | 72 hours |
| Clock starts | At start of detention (per hospital documentation) | At first detention, not facility arrival |
Shared Criteria, Different Pathways
Both frameworks rely on similar underlying concerns:
- Danger to self
- Danger to others
- Grave disability due to a mental disorder
A family member's worry alone doesn't satisfy this standard. An authorized professional has to make that determination based on the person's actual condition and the facts available.
How the Two Can Connect
A 1799 hold may happen first, in an emergency department, while staff determine whether the person needs ongoing psychiatric detention. If the criteria are met and no 5150-designated bed is immediately available, the 1799 process bridges that gap. But a 1799 hold does not automatically convert into a 5150. Each requires its own independent determination.
If a 5150 evaluation leads to further concerns, a facility may pursue a 5250 hold, allowing up to 14 additional days of intensive treatment. That extension has its own criteria, review requirements, and patient-rights protections, and it's never automatic.
What Rights and Protections Apply During a 1799 Hold?
Being detained for emergency evaluation doesn't strip away a person's basic rights to humane, respectful, and medically appropriate care.
Patients generally retain the right to:
- Receive understandable information about why they're being evaluated and what comes next
- Consent to or decline most medical treatment (detention alone isn't blanket consent)
- Access patient-rights advocacy resources through the hospital or county behavioral health department
- Communicate with family, a support person, or an attorney, within reasonable safety and clinical limits
Communication isn't absolute, though. Clinical judgment, confidentiality rules, and facility policy can affect what's shared and when. That is especially true if sharing information could complicate the person's safety or treatment.
Treatment Decisions Aren't All-or-Nothing
Consent still applies during a 1799 hold, but emergency treatment exceptions and capacity determinations can override it when someone cannot make informed decisions. Those calls depend on the specific clinical situation, not a blanket rule.
A Note on Firearms
A standalone 1799 hold, by itself, is not currently listed as a statutory trigger for firearm restrictions under California law. Those restrictions generally attach to a qualifying 5150 detention with a 5151 assessment and admission to a designated facility, or to 5250 certification. If this matters to your situation, get current legal guidance rather than assuming how any single hold applies.
What Can Families Do When Someone Is Placed on a 1799 Hold?
Watching a loved one go through this is stressful. Having a short list of questions and actions can help you feel less powerless.
Questions worth asking hospital staff:
- When did the hold begin, and under which legal authority (1799 or 5150)?
- What medical issues are currently being treated?
- Has a psychiatric consultation happened yet?
- What's the expected next decision point?
Share What You Know
Privacy rules may limit what staff share back with you, but the background you provide can still shape care. Share what you know about:
- Current medications and allergies
- Diagnoses and prior treatment history
- Recent threats, self-harm, or substance use
- Preferred providers
Use Calm Communication and Follow Safety Rules
A technique called LEAP (Listen, Empathize, Agree, Partner), studied at Columbia University, can help families communicate without escalating a crisis.
While you wait, keep interactions steady and safe:
- Avoid arguing about delusions or threats
- Leave prohibited items at home—sharp objects, aerosols, and clothing with long drawstrings
- Take concerns to clinical staff instead of intervening physically
If danger is immediate, call 911. For crisis counseling, call or text 988 anytime, day or night. If questions come up about an allegedly improper detention, treatment decisions, or firearm consequences, speak with an attorney.
What Happens After the Emergency Evaluation?
Once the hold ends, several outcomes are possible:
- Discharge with a safety plan
- Voluntary psychiatric admission
- Transfer for a designated psychiatric evaluation
- Continued medical treatment
- Referral to community-based services
A solid discharge plan typically includes:
- Medication instructions
- Follow-up appointments
- Crisis contact numbers
- Transportation arrangements
- Guidance on returning to emergency care if symptoms worsen
Voluntary Care After Stabilization
Once someone is medically stable and no longer under emergency detention, voluntary care options become relevant. Depending on need, that may include outpatient therapy, intensive outpatient (IOP), partial hospitalization (PHP), or residential treatment.
Alter Behavioral Health, based in Southern California, is one example of a provider offering multiple levels of evidence-based mental health and dual-diagnosis care, from crisis stabilization through residential and outpatient programs. Availability, clinical fit, and insurance coverage always need to be confirmed directly with any provider.
A treatment center is never a substitute for emergency services. If someone is in crisis, call 911 or 988, or go to an emergency department, before researching longer-term programs.
Frequently Asked Questions
What is a 1799 medical hold?
A 1799 hold is a California emergency medical detention under HSC §1799.111. Non-5150-designated hospitals use it when a mental health crisis makes someone dangerous to self, others, or gravely disabled. It is separate from a 5150 psychiatric hold.
How long is a 1799 hold in California?
A 1799 hold can last up to 24 hours. That cap is not an automatic stay; many patients leave sooner once they are stable and no longer meet detention criteria.
What is the difference between 5150 and 1799?
A 1799 hold applies at non-5150-designated hospitals during medical emergencies, authorized by a treating physician or clinical psychologist. A 5150 hold is a separate psychiatric evaluation process authorized by specific designated professionals, lasting up to 72 hours.
What is a 5150 hold in California?
A 5150 is a 72-hour involuntary psychiatric evaluation and treatment hold under Welfare and Institutions Code §5150. It is based on danger to self, danger to others, or grave disability due to a mental disorder.
What qualifies someone for a 5150 hold in California?
The person must show danger to self, danger to others, or grave disability resulting from a mental disorder. An authorized professional must make this determination based on the person's actual condition and the facts available, not just family concern.
Can you refuse a 5150 hold in California?
Generally, no. You can't simply walk out of a lawfully authorized hold. You still have rights to information, patient advocacy, review processes, and emergency-treatment protections.
