Persistent Depressive Disorder (Dysthymia) — VA Rating (DC 9433)
Diagnostic Code 9433 · 38 CFR §4.130
What Is It?
Persistent depressive disorder (formerly called dysthymia) is a chronic form of depression lasting at least two years. While individual symptoms may be less intense than in major depressive disorder, the unrelenting nature of the condition — feeling low more days than not for years — creates significant cumulative impairment. Symptoms include depressed mood, poor appetite or overeating, insomnia or excessive sleeping, low energy, poor concentration, and feelings of hopelessness. Veterans may develop persistent depressive disorder during prolonged deployments, through accumulated military stressors, or as a secondary effect of service-connected physical conditions. The VA rates it under the General Rating Formula for Mental Disorders at 38 CFR 4.130.
Rating Criteria
| Rating | Criteria |
|---|---|
| 100% | Total occupational and social impairment due to pervasive, unremitting depression that prevents any meaningful work, self-care, or social engagement. |
| 70% | Years of persistent depression have caused deficiencies in most areas — work, family relationships, judgment, and emotional regulation. Near-continuous depressed mood makes independent functioning very difficult. |
| 50% | The chronic nature of the depression reduces reliability and productivity. Difficulty sustaining motivation, maintaining effective relationships, and following through on complex tasks are persistent problems. |
| 30% | Persistent low mood causes occasional dips in work efficiency, intermittent difficulty performing tasks, chronic sleep problems, or mild memory issues. |
| 10% | Mild chronic depressive symptoms that decrease work efficiency only during stressful periods, or symptoms managed by continuous medication. |
| 0% | Diagnosed but symptoms are not severe enough to impair occupational or social functioning. |
Evidence Needed
A diagnosis from a mental health professional documenting depressive symptoms persisting for at least two years is required. Treatment records showing long-term therapy, counseling, or medication management demonstrate the chronic nature of the condition. Medication records showing sustained antidepressant use support the ongoing severity. Buddy statements from family describing the persistent low mood, reduced energy, and social withdrawal over time are valuable. If claiming secondary to a service-connected condition, a medical nexus opinion is needed.
C&P Exam Tips
Emphasize the chronic, persistent nature of the condition. Rather than describing dramatic episodes, explain that you have felt down, hopeless, or lacking energy more days than not for years. Describe the cumulative impact: relationships that have deteriorated slowly, career advancement you have missed due to low motivation, activities you have gradually stopped doing. Explain how the condition differs from occasional sadness — it is a persistent baseline of low mood that never fully lifts. Describe both typical days and your worst days.
How to File
File on VA Form 21-526EZ with DC 9433. Submit long-term treatment records demonstrating the chronic nature. If the condition began during or was worsened by service, provide evidence of the timeline. If secondary to chronic pain, TBI, or another condition, include the primary claim number and nexus opinion. Buddy statements describing changes in mood and behavior over time are important.
Common Mistakes
Veterans with persistent depressive disorder often do not seek treatment because they view their chronic low mood as simply their personality rather than a treatable condition. This creates a gap in medical evidence. Another mistake is not emphasizing the duration — the two-year-plus timeline is what distinguishes this from major depressive disorder episodes. Some examiners may underrate the condition because individual symptoms seem mild, even though the cumulative effect of years of persistent depression is profoundly debilitating.
Frequently Asked Questions
How is persistent depressive disorder different from major depressive disorder?
Major depressive disorder involves discrete episodes of severe depression. Persistent depressive disorder is a chronic, lower-grade depression lasting at least two years. Both are rated under the same formula. Some people experience both — a persistent baseline of depression with periodic major depressive episodes layered on top.
Can I be rated for both persistent depressive disorder and another mental health condition?
The VA rates all mental health conditions together under one combined evaluation. Having multiple diagnoses can support a higher rating by demonstrating a broader range of symptoms and greater total impairment.