Understanding the Dissociative Subtype of PTSD

The dissociative subtype applies when someone meets the criteria for PTSD and also has persistent or recurrent depersonalization, derealization, or both. It requires clinical assessment rather than a symptom checklist.

Dissociation can be distressing, but a percentage from a particular study cannot predict one person’s experience. Discuss trauma-related symptoms and any changes in awareness with a qualified professional.

woman getting treatment for PTSD with Dissociative Symptoms Code

Symptoms and Clinical Features of PTSD with Dissociative Symptoms

PTSD with dissociative symptoms is a subtype of PTSD that is characterized by symptoms of depersonalization and derealization. These symptoms can make you feel as if you are not connected to your body or the world around you. You may also experience amnesia, where you have difficulty remembering parts of the traumatic event.

Hyperarousal is a common symptom of PTSD with dissociative symptoms. You may feel constantly on edge, easily startled, and have difficulty sleeping. Traumatic memories can also be triggered by reminders of the traumatic event, leading to flashbacks and hypervigilance.

In addition to these symptoms, individuals with PTSD and dissociative symptoms may experience severe role impairment, such as difficulties in performing job responsibilities and completing work around the house. Suicidal thoughts and behaviors are also more common in this population.

It is important to note that not everyone with PTSD will experience dissociative symptoms. However, for those who do, it is important to seek professional help. Treatment options may include therapy, medication, and support groups. With proper treatment, individuals with PTSD and dissociative symptoms can learn to manage their symptoms and improve their quality of life.

Neurobiological Evidence for PTSD with Dissociative Symptoms

Research examines differences in responses associated with dissociation. Group-level findings cannot be used as a brain-scan test for an individual diagnosis. For an overview, see the National Center for PTSD’s explanation of the subtype.

Diagnostic Criteria and Codes for PTSD with Dissociative Symptoms

The dissociative subtype describes PTSD with persistent or recurrent depersonalization, derealization, or both. Assessment must establish PTSD and consider other possible explanations; trauma exposure plus a single symptom is not enough.

The clinical specifier is separate from the wording of an ICD-10-CM billing code. The CDC FY2027 code release, applicable from October 1, 2026, lists F43.10 as post-traumatic stress disorder, unspecified; F43.11 as acute PTSD; and F43.12 as chronic PTSD. F43.10 is not a unique code for the dissociative subtype.

Code selection depends on documentation, the applicable classification and the purpose of coding. A code label does not guarantee coverage or reimbursement.

Assessment and Diagnosis of PTSD with Dissociative Symptoms

Assessing and diagnosing PTSD with dissociative symptoms is a complex process that requires a thorough evaluation by a mental health professional. The DSM-5 provides diagnostic criteria for PTSD, including the dissociative subtype of PTSD, which requires the presence of depersonalization and/or derealization symptoms. Additionally, the Dissociative Subtype of PTSD Scale (DSPS) can be used as a screening tool to assess for dissociative symptoms that are specific to PTSD.

To make a diagnosis of PTSD with dissociative symptoms, a clinician will typically conduct a comprehensive clinical interview, review medical and psychiatric history, and administer standardized assessment tools. The clinician will assess the individual’s symptoms and determine if they meet the diagnostic criteria for PTSD and the dissociative subtype of PTSD.

The clinician may also use other assessment tools, such as the Clinician-Administered PTSD Scale (CAPS) or the PTSD Checklist for DSM-5 (PCL-5), to assess the severity and frequency of PTSD symptoms. These tools can also help to track changes in symptoms over time and monitor treatment progress.

It is important to note that PTSD with dissociative symptoms can be challenging to diagnose, as dissociative symptoms may be less apparent or less frequently reported by individuals with PTSD. Clinicians should be aware of the potential for dissociative symptoms and should conduct a thorough assessment to ensure accurate diagnosis and appropriate treatment.

Treatment and Therapy Options for PTSD with Dissociative Symptoms

A clinician should consider dissociation when discussing treatment, pace and support needs. Treatment is individualized; this article does not prescribe exposure exercises, a medication combination or a separate drug regimen for the subtype. Ask how your symptoms will be assessed and monitored.

Comorbid Psychiatric Disorders with PTSD and Dissociative Symptoms

Individuals with PTSD and dissociative symptoms often have comorbid psychiatric disorders, which can complicate the diagnosis and treatment. The most common comorbid psychiatric disorders with PTSD and dissociative symptoms include anxiety disorders, depressive disorders, and nonpsychotic mental disorders.

Anxiety disorders, such as generalized anxiety disorder, panic disorder, and social anxiety disorder, are frequently comorbid with PTSD and dissociative symptoms. The symptoms of anxiety disorders can overlap with those of PTSD and dissociative symptoms, including hypervigilance, avoidance, and intrusive thoughts.

Depressive disorders, such as major depressive disorder, are also common comorbidities with PTSD and dissociative symptoms. The symptoms of depression, such as low mood, loss of interest, and feelings of worthlessness, can exacerbate the symptoms of PTSD and dissociative symptoms.

Nonpsychotic mental disorders, such as borderline personality disorder and dissociative identity disorder, are also frequently comorbid with PTSD and dissociative symptoms. These disorders can complicate the diagnosis and treatment of PTSD and dissociative symptoms, as they can share similar symptoms.

It is important for clinicians to assess for comorbid psychiatric disorders in individuals with PTSD and dissociative symptoms, as they can impact the course and treatment of the disorder. Treatment may involve a combination of psychotherapy and medication management to address the comorbidities and the PTSD and dissociative symptoms.

War Trauma and PTSD with Dissociative Symptoms

War trauma can lead to PTSD with dissociative symptoms. Studies have shown that individuals with the dissociative subtype of PTSD are more likely to have experienced repeated traumatization and early adverse experiences, have comorbid psychiatric disorders, and have greater suicidality and functional impairment. Veterans exposed to combat trauma are at a higher risk of developing PTSD with dissociative symptoms than those who were not exposed to combat.

Duration and Prognosis for PTSD with Dissociative Symptoms

The prognosis for individuals with PTSD and dissociative symptoms can vary widely depending on the severity of the condition, the individual’s access to treatment, and the nature of the trauma that caused the disorder.

Research suggests that individuals with dissociative symptoms tend to have more severe PTSD symptoms and a more chronic course of illness than those without dissociation. There is also evidence to suggest that individuals with dissociative symptoms may be more likely to experience comorbid psychiatric conditions, such as depression, anxiety disorders, and substance use disorders.

The duration of PTSD with dissociative symptoms can also vary widely. Some individuals may experience a relatively brief episode of symptoms that resolve with appropriate treatment, while others may experience chronic and persistent symptoms that last for years or even decades.

Specific Cases and Studies of PTSD with Dissociative Symptoms

When reading research, distinguish a clinical sample from the general population. A study’s percentage or symptom pattern does not establish the same rate or experience for every person with PTSD. The useful next step is an individual assessment rather than matching yourself to a study profile.

Accessibility Toolbar

CALL NOW (844) 286-0516

PTSD with Dissociative Symptoms: Diagnosis and Coding

Mar 17, 2022

PTSD

Clinically Reviewed by: Stephanie Ballard PhD, LPCC, CADC

Understanding the Dissociative Subtype of PTSD

The dissociative subtype applies when someone meets the criteria for PTSD and also has persistent or recurrent depersonalization, derealization, or both. It requires clinical assessment rather than a symptom checklist.

Dissociation can be distressing, but a percentage from a particular study cannot predict one person’s experience. Discuss trauma-related symptoms and any changes in awareness with a qualified professional.

woman getting treatment for PTSD with Dissociative Symptoms Code


Symptoms and Clinical Features of PTSD with Dissociative Symptoms

PTSD with dissociative symptoms is a subtype of PTSD that is characterized by symptoms of depersonalization and derealization. These symptoms can make you feel as if you are not connected to your body or the world around you. You may also experience amnesia, where you have difficulty remembering parts of the traumatic event.

Hyperarousal is a common symptom of PTSD with dissociative symptoms. You may feel constantly on edge, easily startled, and have difficulty sleeping. Traumatic memories can also be triggered by reminders of the traumatic event, leading to flashbacks and hypervigilance.

In addition to these symptoms, individuals with PTSD and dissociative symptoms may experience severe role impairment, such as difficulties in performing job responsibilities and completing work around the house. Suicidal thoughts and behaviors are also more common in this population.

It is important to note that not everyone with PTSD will experience dissociative symptoms. However, for those who do, it is important to seek professional help. Treatment options may include therapy, medication, and support groups. With proper treatment, individuals with PTSD and dissociative symptoms can learn to manage their symptoms and improve their quality of life.

Neurobiological Evidence for PTSD with Dissociative Symptoms

Research examines differences in responses associated with dissociation. Group-level findings cannot be used as a brain-scan test for an individual diagnosis. For an overview, see the National Center for PTSD’s explanation of the subtype.

Diagnostic Criteria and Codes for PTSD with Dissociative Symptoms

The dissociative subtype describes PTSD with persistent or recurrent depersonalization, derealization, or both. Assessment must establish PTSD and consider other possible explanations; trauma exposure plus a single symptom is not enough.

The clinical specifier is separate from the wording of an ICD-10-CM billing code. The CDC FY2027 code release, applicable from October 1, 2026, lists F43.10 as post-traumatic stress disorder, unspecified; F43.11 as acute PTSD; and F43.12 as chronic PTSD. F43.10 is not a unique code for the dissociative subtype.

Code selection depends on documentation, the applicable classification and the purpose of coding. A code label does not guarantee coverage or reimbursement.

Assessment and Diagnosis of PTSD with Dissociative Symptoms

Assessing and diagnosing PTSD with dissociative symptoms is a complex process that requires a thorough evaluation by a mental health professional. The DSM-5 provides diagnostic criteria for PTSD, including the dissociative subtype of PTSD, which requires the presence of depersonalization and/or derealization symptoms. Additionally, the Dissociative Subtype of PTSD Scale (DSPS) can be used as a screening tool to assess for dissociative symptoms that are specific to PTSD.

To make a diagnosis of PTSD with dissociative symptoms, a clinician will typically conduct a comprehensive clinical interview, review medical and psychiatric history, and administer standardized assessment tools. The clinician will assess the individual's symptoms and determine if they meet the diagnostic criteria for PTSD and the dissociative subtype of PTSD.

The clinician may also use other assessment tools, such as the Clinician-Administered PTSD Scale (CAPS) or the PTSD Checklist for DSM-5 (PCL-5), to assess the severity and frequency of PTSD symptoms. These tools can also help to track changes in symptoms over time and monitor treatment progress.

It is important to note that PTSD with dissociative symptoms can be challenging to diagnose, as dissociative symptoms may be less apparent or less frequently reported by individuals with PTSD. Clinicians should be aware of the potential for dissociative symptoms and should conduct a thorough assessment to ensure accurate diagnosis and appropriate treatment.

Treatment and Therapy Options for PTSD with Dissociative Symptoms

A clinician should consider dissociation when discussing treatment, pace and support needs. Treatment is individualized; this article does not prescribe exposure exercises, a medication combination or a separate drug regimen for the subtype. Ask how your symptoms will be assessed and monitored.

Comorbid Psychiatric Disorders with PTSD and Dissociative Symptoms

Individuals with PTSD and dissociative symptoms often have comorbid psychiatric disorders, which can complicate the diagnosis and treatment. The most common comorbid psychiatric disorders with PTSD and dissociative symptoms include anxiety disorders, depressive disorders, and nonpsychotic mental disorders.

Anxiety disorders, such as generalized anxiety disorder, panic disorder, and social anxiety disorder, are frequently comorbid with PTSD and dissociative symptoms. The symptoms of anxiety disorders can overlap with those of PTSD and dissociative symptoms, including hypervigilance, avoidance, and intrusive thoughts.

Depressive disorders, such as major depressive disorder, are also common comorbidities with PTSD and dissociative symptoms. The symptoms of depression, such as low mood, loss of interest, and feelings of worthlessness, can exacerbate the symptoms of PTSD and dissociative symptoms.

Nonpsychotic mental disorders, such as borderline personality disorder and dissociative identity disorder, are also frequently comorbid with PTSD and dissociative symptoms. These disorders can complicate the diagnosis and treatment of PTSD and dissociative symptoms, as they can share similar symptoms.

It is important for clinicians to assess for comorbid psychiatric disorders in individuals with PTSD and dissociative symptoms, as they can impact the course and treatment of the disorder. Treatment may involve a combination of psychotherapy and medication management to address the comorbidities and the PTSD and dissociative symptoms.

War Trauma and PTSD with Dissociative Symptoms

War trauma can lead to PTSD with dissociative symptoms. Studies have shown that individuals with the dissociative subtype of PTSD are more likely to have experienced repeated traumatization and early adverse experiences, have comorbid psychiatric disorders, and have greater suicidality and functional impairment. Veterans exposed to combat trauma are at a higher risk of developing PTSD with dissociative symptoms than those who were not exposed to combat.

Duration and Prognosis for PTSD with Dissociative Symptoms

The prognosis for individuals with PTSD and dissociative symptoms can vary widely depending on the severity of the condition, the individual's access to treatment, and the nature of the trauma that caused the disorder.

Research suggests that individuals with dissociative symptoms tend to have more severe PTSD symptoms and a more chronic course of illness than those without dissociation. There is also evidence to suggest that individuals with dissociative symptoms may be more likely to experience comorbid psychiatric conditions, such as depression, anxiety disorders, and substance use disorders.

The duration of PTSD with dissociative symptoms can also vary widely. Some individuals may experience a relatively brief episode of symptoms that resolve with appropriate treatment, while others may experience chronic and persistent symptoms that last for years or even decades.

Specific Cases and Studies of PTSD with Dissociative Symptoms

When reading research, distinguish a clinical sample from the general population. A study’s percentage or symptom pattern does not establish the same rate or experience for every person with PTSD. The useful next step is an individual assessment rather than matching yourself to a study profile.

.