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Which DSM-5-TR diagnosis was newly added in the 2022 text revision and requires symptoms persisting at least 12 months after the death of a close relationship in adults?

Prolonged Grief Disorder

Persistent Complex Bereavement Disorder

Adjustment Disorder with Depressed Mood

Major Depressive Disorder, Single Episode

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2026 Statistics

Key Facts: DCSW Exam

5+ years

Post-licensure clinical experience required

NASW

$300-500

Application fee (plus NASW dues)

NASW 2026

3 years

Renewal cycle for the DCSW credential

NASW

No exam

Application + peer review + endorsements

NASW

QCSW + LCSW

Required active credentials before applying

NASW

Senior-level

Most prestigious NASW clinical designation

NASW

The DCSW is NASW's most prestigious advanced clinical credential — application-based with no proctored written exam. Eligibility: 5+ years post-licensure clinical practice, active QCSW, active state LCSW, current NASW membership, and peer endorsements. Application fee runs roughly $300-$500 plus NASW dues, and the credential is renewed every 3 years. Our 100 free practice questions cover diplomate-level competencies: DSM-5-TR complex diagnosis, advanced psychotherapy (psychodynamic, family systems, EMDR, DBT, ACT), severe and persistent mental illness, complex PTSD and dissociation, personality disorders, clinical supervision, outcome evaluation, and the 2021 NASW Code of Ethics.

Sample DCSW Practice Questions

Try these sample questions to test your DCSW exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which DSM-5-TR diagnosis was newly added in the 2022 text revision and requires symptoms persisting at least 12 months after the death of a close relationship in adults?

A.Prolonged Grief Disorder

B.Persistent Complex Bereavement Disorder

C.Adjustment Disorder with Depressed Mood

D.Major Depressive Disorder, Single Episode

Explanation: Prolonged Grief Disorder (PGD) was newly added to DSM-5-TR in March 2022. In adults, the diagnosis requires the death of a close other at least 12 months prior, with intense longing/yearning or preoccupation with the deceased on more days than not, plus three or more accompanying symptoms (identity disruption, marked disbelief, avoidance, intense emotional pain, difficulty reintegrating, emotional numbness, meaninglessness, or intense loneliness).

2A 28-year-old presents with two weeks of elevated mood, decreased need for sleep, grandiosity, and pressured speech that has impaired her work and required brief hospitalization. She has a prior episode of major depression. The MOST accurate DSM-5-TR diagnosis is:

A.Bipolar I Disorder

B.Bipolar II Disorder

C.Cyclothymic Disorder

D.Disruptive Mood Dysregulation Disorder

Explanation: DSM-5-TR Bipolar I requires at least one lifetime manic episode — defined as a distinct period of abnormally elevated/irritable mood and increased energy lasting at least 7 days (or any duration if hospitalization is required), with three or more 'DIGFAST' symptoms causing marked impairment. The hospitalization criterion alone satisfies duration. Past depressive episodes are common but not required.

3Which DSM-5-TR diagnosis requires a mood episode (major depressive, manic, or mixed) concurrent with active-phase psychotic symptoms PLUS at least 2 weeks of psychotic symptoms in the absence of mood symptoms during the same illness episode?

A.Schizoaffective Disorder

B.Schizophrenia with mood features

C.Major Depressive Disorder with Psychotic Features

D.Brief Psychotic Disorder

Explanation: Schizoaffective Disorder is defined by an uninterrupted period of illness with a major mood episode (depressive or manic) concurrent with Criterion A of schizophrenia, AND delusions or hallucinations for 2+ weeks in the absence of a major mood episode during the lifetime of the illness. The mood symptoms must be present for the majority of the illness's active and residual portions.

4A client reports 'losing time,' finding clothes she does not remember buying, and being called by other names by people she does not recognize. Two distinct personality states have emerged in session, each with different memory and affect. The MOST appropriate DSM-5-TR diagnosis is:

A.Dissociative Identity Disorder

B.Other Specified Dissociative Disorder

C.Depersonalization/Derealization Disorder

D.Borderline Personality Disorder

Explanation: DSM-5-TR DID requires two or more distinct personality states (or 'experiences of possession') with marked discontinuity in sense of self, plus recurrent gaps in recall for everyday events, personal information, or traumatic events that are inconsistent with ordinary forgetting. The presence of distinct personality states with their own memory/affect is the defining feature.

5A 35-year-old veteran with PTSD presents with daily alcohol use to manage hyperarousal. He drinks throughout the day, has tolerance, and experiences withdrawal. The MOST accurate framework for treatment planning is:

A.Integrated dual-diagnosis treatment addressing PTSD and Alcohol Use Disorder concurrently

B.Treat alcohol use disorder first; defer PTSD work until 6 months sobriety

C.Treat PTSD with prolonged exposure; the drinking will resolve secondarily

D.Refer to AA only; he is not yet ready for trauma work

Explanation: Current evidence (e.g., COPE protocol, integrated CBT+PE) supports concurrent treatment of PTSD and SUD rather than sequential treatment. The historic 'sobriety first' rule has been replaced because untreated PTSD often drives relapse, and trauma-focused work can be safely conducted alongside SUD treatment with appropriate stabilization.

6Which DSM-5-TR criterion distinguishes Schizophreniform Disorder from Schizophrenia?

A.Total duration is at least 1 month but less than 6 months

B.Presence of hallucinations only, never delusions

C.Onset must occur before age 18

D.Requires a comorbid mood episode

Explanation: Schizophreniform Disorder has the same symptom criteria as schizophrenia (Criterion A: 2+ of delusions, hallucinations, disorganized speech, grossly disorganized/catatonic behavior, negative symptoms — at least one being delusions, hallucinations, or disorganized speech), but the total episode (including prodromal, active, and residual phases) lasts at least 1 month but less than 6 months. If symptoms persist beyond 6 months, the diagnosis converts to schizophrenia.

7A client meets criteria for Major Depressive Disorder, current episode severe, and during the depressive episode reports auditory hallucinations of a derogatory voice and a delusion that her organs are rotting. The MOST appropriate diagnosis is:

A.Major Depressive Disorder, severe, with mood-congruent psychotic features

B.Schizoaffective Disorder, depressive type

C.Schizophrenia

D.Brief Psychotic Disorder

Explanation: When psychotic symptoms occur ONLY during a major depressive episode and the content is consistent with depressive themes (worthlessness, guilt, deserved punishment, somatic decay/nihilism), the diagnosis is MDD with mood-congruent psychotic features. Cotard-like delusions of organ decay are classically mood-congruent.

8Which is a defining DSM-5-TR feature of Cyclothymic Disorder in adults?

A.At least 2 years of numerous periods of hypomanic AND depressive symptoms that do not meet full criteria for hypomania or MDD

B.At least one full manic episode plus chronic irritability

C.At least one major depressive episode plus subthreshold hypomania

D.Mood episodes lasting fewer than 4 days each

Explanation: Cyclothymia in adults requires at least 2 years (1 year in youth) of numerous periods of hypomanic symptoms and depressive symptoms that do NOT meet full criteria for hypomania or MDD, with symptoms present at least half the time and the person never symptom-free for more than 2 months at a stretch. If a full manic, hypomanic, or major depressive episode emerges, the diagnosis changes.

9Disruptive Mood Dysregulation Disorder (DMDD) was added in DSM-5 to address the over-diagnosis of pediatric bipolar disorder. The age criteria for DMDD diagnosis are:

A.Onset before age 10; diagnosis only made between ages 6 and 18

B.Onset at any age; diagnosis only made in adults

C.Onset after age 12; diagnosis only made in adolescents

D.No age restrictions

Explanation: DMDD requires onset of symptoms before age 10, and the diagnosis is only made between ages 6 and 18. It captures children with chronic irritability and severe temper outbursts who do NOT have episodic bipolar disorder. It cannot be diagnosed for the first time in adulthood.

10A client reports persistent feelings of being detached from her own body and observing herself from outside, while reality testing remains intact. There is no amnesia and no distinct personality states. The MOST appropriate DSM-5-TR diagnosis is:

A.Depersonalization/Derealization Disorder

B.Dissociative Identity Disorder

C.Other Specified Dissociative Disorder

D.Schizophrenia

Explanation: Depersonalization/Derealization Disorder involves persistent or recurrent experiences of depersonalization (detachment from one's body, mental processes, or sense of self) and/or derealization (detachment from surroundings) WITH intact reality testing and WITHOUT amnesia or distinct personality states.

About the DCSW Exam

The NASW Diplomate in Clinical Social Work (DCSW) is the most prestigious advanced clinical credential in U.S. social work — recognizing senior clinicians with at least 5 years of post-licensure clinical practice. There is no proctored written exam: NASW awards the DCSW after peer-endorsement application review verifying mastery of advanced psychotherapy, diagnosis, supervision, and ethics. Eligibility requires an active state LCSW, an active NASW QCSW, current NASW membership, and peer endorsements. Our 100 free practice questions map to diplomate-level content — DSM-5-TR complex differential, psychodynamic/family-systems/EMDR/DBT/ACT modalities, schizophrenia spectrum and bipolar I, complex PTSD and dissociation, BPD long-term treatment (DBT, MBT, Schema, TFP), supervisor competence (IDM, 7-eyed model), outcome evaluation (FIT, OQ-45, Wampold common factors), and the 2021 NASW Code of Ethics with HIPAA + 42 CFR Part 2.

Assessment

The DCSW is NASW's most prestigious advanced clinical credential, awarded through application + peer review + endorsements rather than a proctored written exam. Diplomates demonstrate senior-level mastery of psychotherapy, advanced diagnosis, supervision, and clinical ethics. These 100 free practice questions cover diplomate-level competency areas — DSM-5-TR complex differentials, advanced psychotherapy modalities (psychodynamic, family systems, EMDR, DBT, ACT), severe and persistent mental illness, complex PTSD and dissociation, personality disorders, supervision, and outcome research.

Time Limit

Application-based credential

Passing Score

Application + peer review + endorsements

Exam Fee

$300-500 + NASW membership (National Association of Social Workers (NASW))

DCSW Exam Content Outline

20%

Advanced Clinical Diagnosis & Differential

DSM-5-TR complex presentations, comorbidity, dual diagnosis (SMI + SUD), bipolar I/II/cyclothymia/DMDD, prolonged grief disorder, schizophrenia spectrum, dissociative disorders

25%

Advanced Psychotherapy Modalities

Psychodynamic transference/defenses/object relations/attachment; family systems (Bowen, Minuchin, Satir, Strategic, Narrative); EMDR; DBT; ACT

15%

Treatment of Severe & Persistent Mental Illness

Schizophrenia spectrum, bipolar I, severe MDD with psychotic features, clozapine + ANC monitoring, CBTp, ACT teams, IPS supported employment, family psychoeducation

15%

Trauma & PTSD Advanced Care

Complex PTSD ICD-11 (DSO), Janet phase-oriented treatment, Herman three-stage model, van der Kolk neuroscience, structural dissociation theory (ANP/EP)

10%

Personality Disorders & Long-Term Treatment

Cluster A/B/C, DSM-5 alternative model trait domains, DBT (Linehan), MBT (Bateman & Fonagy), Schema Therapy (Young), TFP (Kernberg)

Supervisor Competence & Clinical Teaching

IDM developmental supervision (Stoltenberg), Hawkins & Shohet 7-eyed model, state licensure supervision requirements, reflective process

Clinical Research & Outcome Evaluation

Single-subject design (AB, ABA, ABAB, multiple baseline), FIT (ORS+SRS), OQ-45, Wampold common factors (~85% variance), pragmatic clinical trials

NASW Clinical Standards & Advanced Ethics

NASW Code 1.06 dual relationships, 1.07 confidentiality + technology, 1.09 sexual relationships, Tarasoff duty to warn, HIPAA + 42 CFR Part 2, Reamer's 7-step framework

How to Pass the DCSW Exam

What You Need to Know

Passing score: Application + peer review + endorsements
Assessment: The DCSW is NASW's most prestigious advanced clinical credential, awarded through application + peer review + endorsements rather than a proctored written exam. Diplomates demonstrate senior-level mastery of psychotherapy, advanced diagnosis, supervision, and clinical ethics. These 100 free practice questions cover diplomate-level competency areas — DSM-5-TR complex differentials, advanced psychotherapy modalities (psychodynamic, family systems, EMDR, DBT, ACT), severe and persistent mental illness, complex PTSD and dissociation, personality disorders, supervision, and outcome research.
Time limit: Application-based credential
Exam fee: $300-500 + NASW membership

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

DCSW Study Tips from Top Performers

1Master DSM-5-TR complex differentials — especially prolonged grief disorder (new 2022) vs MDD vs adjustment, bipolar I vs II vs cyclothymia vs DMDD, and schizoaffective vs schizophreniform vs brief psychotic disorder

2Know the major psychotherapy modalities by name and originator: psychodynamic defense levels (mature/neurotic/immature/psychotic), Bowen 8 concepts, Minuchin structural family therapy, DBT (Linehan), MBT (Bateman & Fonagy), Schema (Young), TFP (Kernberg)

3Study trauma frameworks side by side: Janet phase-oriented (stabilization → processing → integration), Herman three-stage (safety → remembrance/mourning → reconnection), and van der Hart/Nijenhuis/Steele structural dissociation (ANP/EP)

4Distinguish HIPAA from 42 CFR Part 2 for SUD records and review Tarasoff duty-to-warn variations by state, NASW Code 1.06/1.07/1.09, and Reamer's 7-step ethical decision-making framework

5Review supervision and outcome research: IDM developmental supervision (Stoltenberg, McNeill, Delworth), Hawkins & Shohet 7-eyed model, Feedback-Informed Treatment (ORS+SRS), OQ-45, and Wampold's finding that common factors account for ~85% of outcome variance

Frequently Asked Questions

Is the DCSW a written exam?

No. The DCSW (Diplomate in Clinical Social Work) is NASW's most prestigious application-based advanced clinical credential. There is no proctored written exam. NASW awards the DCSW following review of your application, qualifying clinical experience, current state LCSW, active QCSW credential, NASW membership, and peer endorsements from clinical colleagues. Our 100 free practice questions are for competency self-assessment and ongoing CE, not a pass/fail qualifying exam.

Who is eligible for the NASW DCSW credential?

Eligibility requires: (1) at least 5 years of post-licensure clinical social work practice, (2) an active state LCSW (or equivalent independent clinical license), (3) an active NASW Qualified Clinical Social Worker (QCSW) credential, (4) current NASW membership in good standing, (5) peer endorsements from clinical social work colleagues, and (6) adherence to the NASW Code of Ethics and NASW Standards for Clinical Social Work. The DCSW is the most senior NASW clinical designation.

How much does the DCSW application cost?

The DCSW application fee is approximately $300-$500 for NASW members (in addition to NASW membership dues). Combined with active QCSW maintenance and the LCSW state license fees, total credentialing costs reflect the senior-clinician scope of the credential. Confirm the current fee on the NASW credentials page before applying.

How often is the DCSW renewed?

The DCSW is renewed every 3 years. Renewal requires continued active state LCSW licensure, ongoing NASW membership in good standing, continuing clinical practice, completion of continuing education hours relevant to clinical social work, and adherence to the NASW Code of Ethics. NASW notifies diplomates before expiration.

What is the difference between DCSW, QCSW, and ACSW?

The three NASW clinical/specialty credentials form a tiered ladder. ACSW (Academy of Certified Social Workers) is the broad post-MSW generalist credential — proof of MSW, supervised post-MSW experience, and NASW membership. QCSW (Qualified Clinical Social Worker) is the mid-tier clinical credential, requiring an active LCSW and clinical supervision hours. DCSW (Diplomate in Clinical Social Work) is the most prestigious — reserved for senior clinicians with 5+ years of post-licensure clinical practice, active QCSW, peer endorsements, and demonstrated mastery of advanced psychotherapy, diagnosis, supervision, and ethics.

What clinical content does the DCSW competency review cover?

Diplomate-level content covers DSM-5-TR complex differential diagnosis (including the new prolonged grief disorder, schizophrenia spectrum, dissociative disorders, bipolar spectrum), advanced psychotherapy modalities (psychodynamic with object relations and attachment theory, Bowen and Minuchin family systems, EMDR, DBT, ACT), severe and persistent mental illness treatment (CBTp, ACT teams, clozapine monitoring), complex PTSD per ICD-11, structural dissociation, personality disorders with long-term treatments (DBT, MBT, Schema Therapy, TFP), clinical supervision (IDM, 7-eyed model), outcome evaluation (FIT, OQ-45), and the 2021 NASW Code of Ethics with HIPAA and 42 CFR Part 2.