Serious Psychological or Physical Injury
Conduct causing serious injury to the applicant or another person can qualify. CDC examples include a suicide attempt and child abuse.
INA §212(a)(1)(A)(iii) Class A Medical Inadmissibility
Mental Disorder With Associated Harmful Behavior
Depression, anxiety, bipolar disorder, schizophrenia, post-traumatic stress disorder, intellectual disability, psychiatric hospitalization, counseling, medication, or a past crisis does not automatically make an immigration applicant inadmissible. The medical ground requires a diagnosable physical or mental disorder and harmful behavior associated with that disorder that is current, may pose or has posed a serious threat, or is likely to recur or lead to other harmful behavior. The diagnosis, causal connection, severity, treatment, time since the behavior, remission, recurrence risk, specialist report, and current CDC Technical Instructions determine whether the applicant is Class A, Class B, or has no medical classification.
Nationwide and international immigration representation through Messersmith Law Firm, P.A.
The Exact Statutory Test
Diagnosis Plus Associated Harmful Behavior
INA §212(a)(1)(A)(iii) has two related branches. The first covers a current physical or mental disorder with behavior associated with the disorder that may pose or has posed a threat to property, safety, or welfare. The second covers a past disorder with associated harmful behavior when that behavior is likely to recur or lead to other harmful behavior.
Neither a diagnosis standing alone nor troubling conduct standing alone is enough for this medical ground. The physician must identify the disorder, identify the harmful behavior, establish the medical association between them, and classify the present recurrence risk.
- Diagnosable disorder under current DSM or ICD standards
- Qualifying behavior—not merely unusual or socially disapproved conduct
- Medical connection between the disorder and behavior
- Current behavior or a medically supported likelihood of recurrence
- Official Class A or Class B determination by the designated physician
Current CDC Definition
What Counts as Harmful Behavior?
The behavior must be associated with the diagnosed disorder and fall into one of three serious categories.
Serious Threat to Health or Safety
Conduct creating a serious danger may qualify even when no injury occurred. CDC examples include driving while intoxicated and a serious threat to kill.
Major Property Damage
Significant destructive conduct associated with the disorder can satisfy the harmful-behavior element.
The Word “Harmful” Does Not Mean Every Bad Decision
Minor arguments, ordinary symptoms, poor judgment, family conflict, school problems, nonviolent offenses, noncompliance, or conduct that creates no serious injury, safety threat, or major property damage should not automatically be classified as harmful behavior under the immigration medical definition.
Conduct Excluded by the CDC Instructions
Not Every Self-Harm or Behavioral Incident Is Counted
The August 4, 2025 Technical Instructions exclude several categories from the immigration definition of harmful behavior. These exclusions can be decisive when a physician relies on a superficial description of the event rather than its context, intent, severity, and medical cause.
The applicant should provide the records needed to distinguish a qualifying suicide attempt from nonsuicidal self-injury, intentional violence from disability-related frustration, and disorder-driven conduct from a temporary environmental response.
Applying the Exclusions
Context, Intent, and Causation Matter
Direct Result of the Environment
Conduct likely to cease completely when the person is removed from the immediate harmful environment—such as an abusive household or persecution setting—is excluded when it is not attributable to an independent disorder-related risk.
Nonsuicidal Self-Injury
Superficial cutting, scratching, or burning used to cope with distress is excluded when it is not life threatening and does not indicate an intent to die.
Intellectual-Disability Frustration Behavior
Hitting, biting, or head-banging used to express frustration is excluded when caused by significant intellectual disability and performed without intent to harm.
Diagnoses Commonly Reviewed
A Listed Diagnosis Is Not Automatically Class A
CDC identifies several groups of disorders that may be associated with harmful behavior, including mood disorders, anxiety disorders such as PTSD and panic disorder, certain personality disorders, paraphilic disorders, schizophrenia, and other psychotic disorders.
Many people with these diagnoses have no history of serious harmful behavior and present no current risk. They are generally Class B or may receive no material classification depending on the diagnosis and examination record.
- Depression or bipolar disorder without harmful behavior is not Class A
- PTSD or anxiety without qualifying behavior is not Class A
- Psychosis controlled by treatment may be Class B
- Hospitalization alone does not prove associated harmful behavior
- Medication use alone does not prove inadmissibility
- Therapy and voluntary treatment can support stability and remission
Physical Disorders Can Also Qualify
The Ground Is Not Limited to Psychiatric Diagnoses
Physical disorders are rarely associated with qualifying harmful behavior, but CDC recognizes that it can occur during delirium or confusion caused by metabolic disturbance, hypoglycemia, certain psychomotor epilepsies, or the aftermath of generalized seizures.
The same legal test applies: the physician must diagnose the physical disorder, associate the serious harmful conduct with it, and determine whether the conduct is current or likely to recur. Effective treatment and control may support Class B.
Classification Framework
Class A, Class B, or No Medical Classification
Class A
A current physical or mental disorder has associated harmful behavior, or past associated harmful behavior remains likely to recur or lead to other harmful behavior.
Class B
The applicant has a disorder without associated harmful behavior, or past harmful behavior is in remission and judged unlikely to recur.
No Class A or B
No diagnosable disorder exists, or harmful conduct is not associated with a diagnosable physical, mental, or non-CSA substance-use disorder.
Likelihood of Recurrence
Past Harmful Behavior Can Become Class B
Current CDC instructions treat past harmful behavior as unlikely to recur when the underlying disorder is in remission or reliably controlled through medication, therapy, or other effective treatment and at least twelve months have passed since the harmful behavior.
Twelve months is a minimum medical benchmark, not an automatic guarantee. The physician applies clinical judgment and can require a longer period when the event was severe, repeated, recent, poorly documented, treatment adherence is uncertain, or the underlying condition has a high relapse risk.
Proving Remission and Control
Evidence That the Harmful Behavior Is Unlikely to Recur
Treatment Adherence
Psychiatric, psychological, neurologic, medical, medication, therapy, and appointment records showing sustained participation and response.
Time Without Harmful Behavior
Objective proof covering at least twelve months after the last qualifying event, with a longer period where clinically appropriate.
Stable Functioning
Consistent employment, education, caregiving, housing, finances, relationships, and ordinary daily activities.
Support and Safety Plan
Family involvement, treating providers, crisis plan, medication access, insurance, transportation, relapse warning signs, and emergency contacts.
Risk Assessment
A specialist opinion addressing diagnosis, triggers, insight, protective factors, prognosis, compliance, and likelihood of recurrence.
Corroboration
Family declarations, police clearance, court completion, school and employment records, and proof that no later harmful behavior occurred.
Deferred Diagnosis or Classification
The Physician May Require Three to Six Months of Additional Evidence
When the physician cannot make a reliable diagnosis, determine whether harmful behavior was associated with a disorder, or verify claimed remission, current CDC instructions permit deferral of the diagnosis or classification, generally for three to six months.
The physician should identify the medical reason for the deferral and explain what the applicant must complete during the period. The plan can include treatment, specialist evaluation, medication monitoring, clinical visits, records, substance testing, or evidence of stable functioning.
- Obtain written instructions from the civil surgeon or panel physician
- Clarify the exact suspected diagnosis and harmful behavior
- Complete every required specialist appointment and test
- Preserve records throughout the monitoring period
- Return for the final official immigration classification
Specialist Referral
When a Psychiatric or Other Specialist Evaluation Is Needed
Diagnosis Is Unclear
The physician cannot determine whether the applicant has a current or past diagnosable mental or physical disorder.
Causal Connection Is Unclear
Records document harmful behavior, but the physician cannot determine whether it was caused by or associated with a qualifying disorder.
Recurrence Risk Is Unclear
A specialist may be needed to assess control, remission, triggers, prognosis, treatment adherence, and protective factors.
Medication or Neurologic Issue
A psychiatrist, neurologist, internist, or other specialist may need to distinguish psychiatric symptoms from seizures, delirium, metabolic disease, or medication effects.
Additional Testing
Psychological, neuropsychological, laboratory, toxicology, medication-level, or other testing may be useful when clinically justified.
Written Specialist Report
The original report and testing results must be provided in English and attached to or uploaded with the official immigration medical record.
The Specialist Advises; the Designated Physician Classifies
A treating psychiatrist or independent evaluator can provide decisive medical evidence, but the civil surgeon or panel physician remains responsible for the official immigration classification unless the authorized agency review process directs otherwise.
Suicidal Behavior and Self-Injury
Intent, Lethality, Diagnosis, and Recurrence Must Be Distinguished
A suicide attempt can qualify as serious injury or threat to the applicant and may constitute harmful behavior when associated with a diagnosed disorder. The physician must examine the intent to die, lethality, planning, rescue circumstances, treatment, precipitating events, present symptoms, later episodes, and current recurrence risk.
Nonsuicidal self-injury is expressly excluded when the behavior is not life threatening and does not indicate an intent to die. A hospital or emergency record describing “self-harm” should therefore not be treated as conclusive without examining the actual event and diagnosis.
- Was there an intent to die?
- Was the behavior medically life threatening?
- Was a diagnosable disorder present and associated?
- Was the event a response to a temporary abusive or persecutory environment?
- Has the condition been controlled for at least twelve months?
- What is the current suicide-risk assessment?
Alcohol-Related Driving and Incidents
A DUI Can Trigger Medical Reexamination—but Is Not Automatically Class A
Driving while intoxicated is a CDC example of a serious safety threat. USCIS and consular officers may request reexamination when arrests or convictions indicate a possible alcohol use disorder with associated harmful behavior.
Alcohol is not a federally controlled substance for this medical framework. Therefore, alcohol use disorder alone is generally Class B unless qualifying harmful behavior is associated with it. The physician must diagnose the disorder under current DSM criteria, connect it to the driving or other conduct, and evaluate remission.
- One arrest or conviction is evidence—not an automatic diagnosis
- Blood-alcohol level and crash facts may show severity
- Repeated incidents can strengthen recurrence concerns
- Completion of court requirements does not replace medical remission analysis
- Treatment, abstinence or reduced use, monitoring, and twelve months without harmful behavior matter
- Criminal inadmissibility remains a separate legal question
Other Common Behavioral Records
Each Event Requires the Same Diagnostic and Causal Analysis
Domestic or Family Violence
The conduct may be criminally serious, but medical Class A requires a diagnosed disorder and associated behavior that is current or likely to recur.
Threats
A serious threat to kill can qualify. Context, credibility, intent, diagnosis, target, means, intervention, and recurrence risk should be documented.
Child Abuse
CDC lists child abuse as an example of serious injury, but the medical and criminal analyses remain separate.
Property Destruction
The damage must be major and associated with the disorder. Minor damage or an isolated argument should not automatically satisfy the definition.
Sexually Harmful Conduct
Not every sexually dangerous person has a mental disorder, and not every person with a paraphilic disorder has harmful behavior. Both elements are required.
Trauma or Persecution Response
Conduct caused directly by an abusive or persecutory environment may fall within the CDC exclusion when it is likely to cease completely outside that environment.
Special CDC Rule
Pedophilic Disorder Is Treated Differently for Remission
Current CDC Technical Instructions state that remission is not considered achievable for a diagnosed pedophilic disorder because available treatment does not reliably establish the absence of future risk. An applicant with that diagnosis remains medically Class A under the current instructions.
This rule makes diagnostic accuracy exceptionally important. A criminal allegation, internet history, sexual offense, or disturbing conduct does not by itself establish the DSM diagnosis. A qualified specialist must evaluate the actual diagnostic criteria.
INA §212(g)(3) and Form I-601
Waiver of a Class A Disorder With Harmful Behavior
The statute authorizes discretionary relief subject to medical, treatment, reporting, supervision, financial, and public-safety conditions.
Form I-601
Immigrant and adjustment applicants generally request the waiver through Form I-601 with the medical examination and required supporting documents.
Detailed Medical Report
The report should address diagnosis, harmful behavior, treatment, prognosis, recurrence risk, insight, adherence, triggers, and protective factors.
U.S. Treatment Provider
The filing generally identifies a qualified U.S. physician, mental-health professional, clinic, or facility that accepts responsibility for continuing care.
Treatment and Supervision Plan
Medication, therapy, appointments, monitoring, crisis response, family supervision, housing, transportation, and emergency arrangements should be specific and realistic.
Financial Arrangements
Insurance, provider cost, medication coverage, sponsor support, public-benefit eligibility, and ability to maintain treatment should be documented.
Favorable Discretion
Family unity, humanitarian need, candor, rehabilitation, compliance, community ties, public safety, immigration history, and all other grounds are considered.
INA §212(g)(3) Does Not Require a Specific Qualifying Relative
Unlike several other immigrant waivers, the statutory mental-disorder waiver applies “in the case of any alien,” subject to USCIS discretion and the medical terms, conditions, controls, and bond requirements imposed after consultation with HHS.
Remission vs. Waiver
Reclassification May Be Faster and Stronger Than Waiver Processing
CDC cautions that a waiver should not be treated as the automatic next step for every Class A applicant. Waiver processing can be lengthy and costly, while treatment and a documented period of remission may permit a new Class B classification.
The correct strategy depends on urgency, the severity and recurrence risk, the time since the last event, treatment progress, whether twelve months can be documented, the immigration deadline, and whether the current condition can safely be controlled.
- Use remission when the condition is controlled and recurrence risk is low
- Use waiver when Class A continues but safe admission can be structured
- Do not file a weak waiver merely to avoid obtaining medical records
- Coordinate the new Form I-693 or panel-physician report with the immigration filing
Temporary Nonimmigrant Travel
INA §212(d)(3)(A) Waiver May Be Available
A nonimmigrant applicant with a Class A physical or mental disorder may be considered for discretionary temporary waiver relief. The adjudication can examine the seriousness and recency of the harmful behavior, medical stability, treatment, supervision, travel purpose, duration, public-safety risk, foreign ties, and all other inadmissibility grounds.
The waiver permits only the authorized temporary admission and does not eliminate the medical ground for a later immigrant visa or adjustment case.
Challenging an Incorrect Class A Finding
Identify the Exact Medical or Legal Error
No Diagnosable Disorder
The report relies on a behavioral description, DSM V code, criminal label, speculation, or outdated diagnosis rather than current diagnostic criteria.
No Qualifying Harmful Behavior
The conduct caused no serious injury, serious safety threat, or major property damage, or falls within a CDC exclusion.
No Medical Association
The behavior occurred, but was not caused by or associated with the diagnosed condition.
Remission Was Overlooked
The disorder is controlled, twelve months or more have passed, and objective evidence demonstrates that recurrence is unlikely.
Incomplete or Inaccurate Record
The physician did not review treatment, police, court, hospital, medication, or specialist evidence, or relied on a mistranslated or incorrect history.
Wrong Official Process
A private opinion was treated as the immigration classification, a specialist report was omitted, or the civil surgeon or panel physician failed to complete the required documentation.
Preparing the Medical Record
Documents Needed for Diagnosis, Remission, or Waiver Review
Medical and Behavioral Evidence
- Complete Form I-693 or Department of State medical forms
- Civil-surgeon or panel-physician notes and Class A or B classification
- Psychiatric, psychological, neurologic, and primary-care records
- Hospital, emergency, inpatient, outpatient, and crisis records
- Medication history, pharmacy records, adherence, and therapeutic levels
- Suicide-risk, violence-risk, neuropsychological, and diagnostic evaluations
- Alcohol or other non-CSA substance-use evaluation and treatment
- Original specialist report and all testing in English
Corroborating and Waiver Evidence
- Police reports, charging records, dispositions, probation, and court completion
- DUI records, blood-alcohol evidence, treatment, ignition-interlock, and license records
- Family, therapist, employer, school, and community declarations
- Proof of stable housing, employment, education, caregiving, and functioning
- U.S. treating provider’s acceptance and detailed treatment plan
- Insurance, cost, sponsor, transportation, and medication arrangements
- Crisis, supervision, safety, monitoring, and relapse-response plan
- Form I-601 and favorable discretionary evidence
Common Medical and Filing Errors
Mistakes That Can Produce an Incorrect or Avoidable Class A Result
Conceding Inadmissibility From a Diagnosis
Depression, anxiety, bipolar disorder, PTSD, or schizophrenia is treated as automatically inadmissible without proving harmful behavior.
Calling Every Self-Harm Event a Suicide Attempt
Intent, lethality, diagnosis, environment, and the CDC nonsuicidal-self-injury exclusion are not examined.
Treating a DUI as an Automatic Alcohol Diagnosis
The record skips the DSM diagnosis, causal connection, and remission analysis.
Ignoring Twelve Months of Stability
Current treatment, no recurrence, stable functioning, and corroborating evidence are omitted from the classification.
Filing a Waiver Before Considering Reclassification
A lengthy waiver is filed even though treatment and remission may produce Class B sooner and with less risk.
Using a Generic Treatment Plan
The waiver lacks an accepting U.S. provider, medication, frequency, supervision, crisis response, finances, and measurable safeguards.
Related Health-Related Pages
Review the Complete Immigration Medical Issue
Health-Related Grounds
Review all four medical inadmissibility categories and available remedies.
Review the health-related hub →Communicable Disease
Review TB, syphilis, gonorrhea, Hansen disease, treatment, and waivers.
Review communicable diseases →Vaccination Requirement
Review vaccine records, blanket waivers, and religious or moral-conviction relief.
Review vaccination rules →Drug Abuse or Addiction
Review controlled-substance use disorders, marijuana, remission, and waiver limits.
Review drug-related grounds →Class A Medical Condition
Review correction, treatment, reclassification, waiver, and medical-review strategy.
Review Class A conditions →Immigration Medical Exam Problem
Review deficient I-693 reports, civil-surgeon disputes, RFEs, and reexamination.
Review medical-exam problems → Experienced Immigration Counsel
Representation for Mental-Health and Harmful-Behavior Findings
Messersmith Law Firm, P.A. represents adjustment and immigrant-visa applicants facing Class A mental-health findings, suicide-attempt records, DUI or alcohol-related medical referrals, psychiatric hospitalizations, harmful-behavior allegations, deficient medical reports, RFEs, consular refusals, and Form I-601 waiver issues.
These matters often require coordination with civil surgeons, panel physicians, psychiatrists, psychologists, neurologists, addiction professionals, treating providers, USCIS, CDC, and consular officers. The record must address both medical diagnosis and the exact legal harmful-behavior standard.
The strongest strategy may be to show that no qualifying disorder exists, that the conduct is not harmful behavior under the CDC definition, that no causal association exists, that the condition is controlled and unlikely to recur, or that a detailed treatment and supervision plan warrants a discretionary waiver.
Frequently Asked Questions
Questions About Mental Disorders and Harmful Behavior
The correct result depends on the diagnosis, conduct, medical association, severity, examination date, treatment, time since the event, recurrence risk, official classification, immigration category, and waiver authority.
Does a mental-health diagnosis make someone inadmissible?
No. A diagnosis alone is insufficient. INA Section 212(a)(1)(A)(iii) requires a diagnosable physical or mental disorder and harmful behavior associated with that disorder that is current, may pose or has posed a threat, or is likely to recur or lead to other harmful behavior.
What counts as harmful behavior?
Current CDC instructions define harmful behavior as conduct associated with the disorder that causes serious psychological or physical injury, creates a serious threat to health or safety, or causes major property damage. Examples include a suicide attempt, child abuse, driving while intoxicated, a serious threat to kill, and major destructive conduct.
Does a suicide attempt automatically create inadmissibility?
No. The physician must diagnose a qualifying disorder, determine that the suicide attempt was associated with that disorder, and evaluate whether the condition or harmful behavior is current or likely to recur. Nonsuicidal self-injury that is not life threatening and does not indicate intent to die is expressly excluded from the CDC harmful-behavior definition.
Can a DUI cause a Class A medical finding?
Potentially, but not automatically. Driving while intoxicated is an example of harmful behavior. A Class A finding generally requires a diagnosable mental or physical disorder or non-controlled-substance use disorder, such as alcohol use disorder, associated with the harmful behavior and not in remission.
What is required for remission?
For a general physical or mental disorder, current CDC instructions require the disorder to be controlled through medication, therapy, or natural history and at least 12 months since the last associated harmful behavior. Clinical judgment may require a longer period.
What is the difference between Class A and Class B?
Class A applies when a physical or mental disorder has associated harmful behavior that is current or likely to recur. Class B generally applies when there is a disorder without harmful behavior or when past associated harmful behavior is in remission and judged unlikely to recur.
Can the civil surgeon refer the applicant to a psychiatrist?
Yes. A civil surgeon or panel physician may refer an applicant to a psychiatrist, psychologist, neurologist, addiction specialist, or other qualified professional when additional evaluation is needed. The designated immigration physician remains responsible for the official classification.
Can the physician defer the medical classification?
Yes. When available evidence is insufficient to diagnose, classify, or confirm remission, current CDC instructions permit a documented deferral, generally for three to six months, with specific treatment, monitoring, testing, or record requirements.
Is a waiver available for a Class A mental disorder?
Yes. INA Section 212(g)(3) permits a discretionary waiver for a physical or mental disorder with associated harmful behavior. Form I-601 generally must include a detailed medical report, a U.S. treatment and supervision plan, the accepting provider's information, and evidence supporting favorable discretion.
Does therapy or psychiatric medication hurt an immigration case?
Treatment alone does not create inadmissibility. Consistent therapy, medication adherence, insight, stability, and follow-up can help establish control, remission, and a low risk of recurrence. Concealing treatment or providing inconsistent medical histories can create larger credibility and classification problems.
Case-Specific Medical and Legal Review
A Mental-Health History Is Not the Same as Immigration Inadmissibility
Identify the actual diagnosis, classify the conduct under the current CDC definition, determine whether the behavior was associated with the disorder, document treatment and at least twelve months of stability where possible, obtain the correct official medical classification, and compare remission with a detailed conditional waiver strategy.
This page provides general information and does not create an attorney-client relationship or constitute legal or medical advice. Immigration consequences depend on the specific diagnosis, conduct, medical records, treatment, classification, agency, immigration category, and controlling law.