What Does Your PHQ-9 Score Mean?
Reviewed by Jason Ramirez, CADC-II
Certified Drug and Alcohol Counselor (CADC-II) · 11 years of clinical experience
PHQ-9 scores run from 0 to 27. Scores of 0–4 indicate minimal depressive symptoms, 5–9 indicate mild symptoms, 10–14 indicate moderate symptoms, 15–19 indicate moderately severe symptoms, and 20–27 indicate severe symptoms. A score of 10 or higher is typically used as a clinical threshold for further evaluation, though what matters most is the full picture — not a single number.
What is the PHQ-9 and how is it scored?
The Patient Health Questionnaire-9 (PHQ-9) is a nine-question depression screening tool developed by Drs. Kroenke, Spitzer, and Williams (2001) and validated in primary care settings worldwide. It measures how often you have experienced nine common depressive symptoms over the past two weeks.
Each question is scored on a 0–3 scale:
- 0 = Not at all
- 1 = Several days
- 2 = More than half the days
- 3 = Nearly every day
The nine questions correspond to the diagnostic criteria for major depressive disorder as defined in the DSM-5. Your total score is the sum of all nine responses, ranging from 0 to 27.
The PHQ-9 has demonstrated strong psychometric properties: a sensitivity of 88% and specificity of 88% for major depression at a cutoff score of 10 (Kroenke et al., 2001). This means it correctly identifies about 88% of people with depression — making it one of the most validated brief screening tools available.
PHQ-9 score ranges: what each level means
| Score | Severity | Typical Recommendation |
|---|---|---|
| 0–4 | Minimal | No action needed; monitor if scores increase |
| 5–9 | Mild | Watchful waiting; consider professional consultation |
| 10–14 | Moderate | Consider professional evaluation |
| 15–19 | Moderately Severe | Active professional evaluation strongly recommended |
| 20–27 | Severe | Immediate professional consultation recommended |
These ranges come from the original PHQ-9 validation research (Kroenke et al., 2001) and are used in clinical settings worldwide.
What does a PHQ-9 score of 0–4 mean?
A score of 0–4 indicates minimal depressive symptoms. Most people in this range experience few or no significant depressive symptoms in the past two weeks.
This doesn't mean everything is perfect — it means the specific symptoms the PHQ-9 measures are not showing up in a pattern that suggests clinical concern. If you scored here but still feel something is "off," trust that instinct. The PHQ-9 captures nine specific symptoms; it doesn't capture every dimension of emotional wellbeing.
A score in this range with no other concerns generally doesn't require any follow-up. However, if you're going through a stressful period and want additional support, that's always a valid reason to speak with a counselor.
What does a PHQ-9 score of 5–9 mean?
A score of 5–9 indicates mild depressive symptoms. You're experiencing some of the symptoms the PHQ-9 measures, but not at a frequency or intensity that reaches a clinical threshold.
Clinically, scores in this range are often managed with what's called "watchful waiting" — monitoring symptoms over time to see whether they resolve on their own or progress. Research shows that mild symptoms sometimes respond well to lifestyle changes like improved sleep, regular physical activity, and stronger social support (Gelenberg, 2010).
This doesn't mean you should dismiss how you're feeling. Mild symptoms can be significant disruptions to daily life, and early support can prevent symptoms from worsening. Talking to a therapist or counselor — even briefly — is a completely reasonable step at any score level.
Questions to ask yourself at this range:
- Have these symptoms been present consistently for two or more weeks?
- Are they affecting your work, relationships, or daily functioning?
- Have they been getting worse rather than better?
If the answer to any of those is yes, a professional consultation is worth considering regardless of the score number.
What does a PHQ-9 score of 10–14 mean?
A score of 10–14 indicates moderate depressive symptoms and crosses the most widely used clinical threshold. In primary care settings, a score of 10 or higher typically prompts a clinician to conduct a more thorough evaluation (Kroenke & Spitzer, 2002).
At this level, the symptoms you're experiencing are likely affecting multiple areas of your life. This might look like difficulty concentrating at work, withdrawal from activities you used to enjoy, disrupted sleep, low energy, or persistent feelings of sadness or hopelessness.
A score in this range does not mean you have a diagnosis. What it means is that your symptom pattern is worth exploring with a professional. A clinician will consider your full history, context, and functioning — not just the PHQ-9 number.
What does a PHQ-9 score of 15–19 mean?
A score of 15–19 indicates moderately severe depressive symptoms. At this level, symptoms are likely causing significant impairment in your day-to-day functioning.
Research indicates that individuals scoring in this range have a high probability of meeting criteria for major depressive disorder on structured clinical interview (Kroenke et al., 2001). This is the range where active professional evaluation — not just consideration — is strongly recommended.
Treatment at this level typically involves psychotherapy, medication, or a combination of both. Multiple meta-analyses confirm that both cognitive behavioral therapy (CBT) and antidepressant medication are effective for moderate-to-severe depression (Cuijpers et al., 2019). A mental health professional can help you understand which approach, or combination, makes the most sense for you.
If you scored in this range, reaching out to your primary care physician, a psychiatrist, or a licensed therapist is the most important next step.
What does a PHQ-9 score of 20–27 mean?
A score of 20–27 indicates severe depressive symptoms. This range reflects a high frequency and intensity of depressive symptoms across nearly all nine domains measured.
If you are in this range, please reach out for support today. This does not mean you're in crisis, but it does mean that connecting with a professional is urgent — not something to put off.
If you are experiencing thoughts of self-harm or suicide — particularly if you scored a 2 or 3 on Question 9 of the PHQ-9, which asks about such thoughts — please use the crisis resources below immediately.
Understanding Question 9: thoughts of self-harm
Question 9 of the PHQ-9 asks: "Thoughts that you would be better off dead or of hurting yourself in some way."
Any score above 0 on this item warrants immediate clinical attention, regardless of your total score. Research shows that even a score of 1 on this item (several days) is a clinically significant signal (Kroenke et al., 2001; Simon et al., 2013).
This question does not exist to alarm you — it exists to identify when additional support is most needed. If you scored anything other than 0 on Question 9, please talk to a mental health professional or use the crisis resources below.
Can your PHQ-9 score change over time?
Yes — and that's an important part of how the tool is used clinically. The PHQ-9 is often administered repeatedly over time to track symptom changes, particularly when someone is in treatment. A reduction of 5 or more points is generally considered a clinically meaningful improvement (Löwe et al., 2004).
This means your score today is a snapshot, not a sentence. Symptoms can improve with treatment, lifestyle changes, social support, and time. Many people who score in moderate or severe ranges at one point score in minimal or mild ranges after receiving appropriate care.
If you're in treatment, tracking your PHQ-9 score over months can help you and your provider see whether your current approach is working.
What should you do after getting your PHQ-9 score?
If you scored 0–4: No action is required. If you took the screen because you were feeling off, consider what's changed recently and whether talking to someone might help — even informally.
If you scored 5–9: Monitor your symptoms over the coming weeks. If they persist or worsen, reach out to a counselor or your primary care physician.
If you scored 10–14: Schedule a conversation with a mental health professional or your primary care doctor. Bring your score with you — it's useful context for them.
If you scored 15–19: Reach out to a mental health professional this week. This range warrants prompt, not delayed, attention.
If you scored 20–27: Contact a mental health professional today. If you're having thoughts of self-harm, please use the crisis resources below now.
The PHQ-9 is a tool, not a verdict
It's worth saying clearly: no number defines you, and no screening score determines your future. The PHQ-9 was designed as a starting point — a way to put language and structure around experiences that can feel difficult to articulate.
Whatever your score, you're doing something valuable by taking your mental health seriously. Use the result as information, not a label, and let it guide you toward the support that's right for you.
You might also find it useful to take the GAD-7 Anxiety Self-Check — depression and anxiety frequently co-occur, and understanding both can give you and your care team a more complete picture.
Clinical Disclaimer
This article is for educational purposes only. It is not a substitute for professional evaluation, and nothing here should be interpreted as a diagnosis or treatment recommendation. The PHQ-9 is a screening tool — it may indicate the need for further assessment but does not confirm or rule out any condition.
Crisis Resources
If you are in crisis or having thoughts of self-harm, please reach out now:
- 988 Suicide & Crisis Lifeline — Call or text 988 (US, 24/7)
- Crisis Text Line — Text HOME to 741741 (free, 24/7)
- SAMHSA National Helpline — 1-800-662-4357 (free, confidential, 24/7)
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Reviewed by Jason Ramirez, CADC-II
Certified Drug and Alcohol Counselor (CADC-II) with 11 years of clinical experience in substance abuse counseling
Jason Ramirez has worked in diverse clinical settings including inpatient treatment, outpatient programs, and community mental health, specializing in evidence-based screening tools and their appropriate clinical application. All content on MindCheck Tools is reviewed for clinical accuracy and adherence to best practices in mental health education.
Frequently Asked Questions
Is a PHQ-9 score of 10 considered high?
A score of 10 is the most widely used clinical threshold for further evaluation. It indicates moderate depressive symptoms and is the point at which clinicians typically conduct a more thorough assessment. It is not automatically a diagnosis — it’s a signal that warrants professional attention.
Can I use the PHQ-9 to diagnose myself with depression?
No. The PHQ-9 is a screening tool, not a diagnostic instrument. A diagnosis of major depressive disorder requires a comprehensive clinical evaluation by a qualified mental health professional who considers your full history, symptom duration, daily functioning, medical context, and whether another condition better explains the symptoms.
How often should I take the PHQ-9?
If you’re not in treatment, there’s no set schedule — many people take it when they notice a change in how they’ve been feeling. If you’re in treatment, your provider may administer it monthly to track progress. Retaking it more frequently than every two weeks provides little new information, since the questions cover the past two weeks.
Does a high PHQ-9 score mean I need medication?
Not necessarily. Treatment decisions involve many factors that a screening score alone cannot determine. Both psychotherapy and medication are evidence-based treatments for depression, and the right approach depends on your specific situation, preferences, and the severity and history of your symptoms. A mental health professional can help you navigate these options.
What if my score seems inconsistent with how I feel?
Screening tools are imperfect by design — they capture specific symptom patterns within a fixed two-week timeframe. If your score seems lower or higher than how you actually feel, that discrepancy is worth discussing with a mental health professional. Your lived experience and daily functioning are always more important than a single number.