MDD ICD-10-CM Codes

MDD ICD-10-CM Codes

Uncover the importance of ICD-10 codes for MDD diagnosis, treatment, and billing procedures. Gain insights into how these codes shape the management of MDD.

By Katherine Ellison on Aug 8, 2025.

Fact Checked by Ericka Pingol.

Use Code

What ICD-10 Codes are Used for MDD? 

Major Depressive Disorder (MDD), commonly known as depression, is a mental disorder characterized by persistent sadness and loss of interest in activities. It affects how one thinks, feels, and behaves, causing various emotional and physical problems. MDD is diagnosed according to the criteria set out in the International Classification of Diseases (ICD-10). Here are six to ten commonly used ICD-10 codes for MDD:

  1. F32.0 - This code represents a Mild depressive episode. Symptoms include depressed mood, loss of interest and enjoyment, and increased fatigability.
  2. F32.1 - The code stands for Moderate depressive episode. It is characterized by a marked depressive mood, a significant reduction in activity level, and reduced concentration and attention.
  3. F32.2 - Severe depressive episode without psychotic symptoms. This condition involves symptoms like pervasive depression, loss of self-esteem, ideas of worthlessness or guilt, and suicidal thoughts.
  4. F32.3 - Severe depressive episode with psychotic symptoms. This is a severe form of MDD where the individual also experiences delusions, hallucinations, or depressive stupor.
  5. F32.4 - Partial remission of a single episode of major depressive disorder. This code is used when an individual is making progress but still exhibits some symptoms of MDD.
  6. F32.5 - Full remission of a single episode of major depressive disorder. This code is used when an individual no longer meets the criteria for MDD.
  7. F32.9 - Major depressive disorder, single episode, unspecified. This code is used when the number of episodes cannot be determined.
  8. F33.0 - Recurrent depressive disorder, current episode mild. This code denotes multiple episodes of mild depressive symptoms.
  9. F33.1 - Recurrent depressive disorder, current episode moderate. This code is used when there have been multiple episodes of moderate depressive symptoms.
  10. F33.2 - Recurrent depressive disorder, current episode severe without psychotic symptoms. This code is used when there have been multiple episodes of severe depressive symptoms without any psychotic symptoms.

For a more detailed understanding of these codes, you can watch this explainer video.

For further information on MDD ICD Codes and their usage in medical billing and coding, you can visit MDD ICD Codes.

Which MDD ICD codes are Billable

  1. F32.0 - Mild depressive episode: Yes
  2. F32.1 - Moderate depressive episode: Yes
  3. F32.2 - Severe depressive episode without psychotic symptoms: Yes
  4. F32.3 - Severe depressive episode with psychotic symptoms: Yes
  5. F32.4 - Partial remission of a single episode of major depressive disorder: Yes
  6. F32.5 - Full remission of a single episode of major depressive disorder: Yes
  7. F32.9 - Major depressive disorder, single episode, unspecified: Yes
  8. F33.0 - Recurrent depressive disorder, current episode mild: Yes
  9. F33.1 - Recurrent depressive disorder, current episode moderate: Yes
  10. F33.2 - Recurrent depressive disorder, current episode severe without psychotic symptoms: Yes

Please note that while these codes are generally billable, the specifics of what is covered can vary depending on the individual insurance plan and policy. Always verify with the specific insurance provider before proceeding with billing.

Clinical Information

  • Major Depressive Disorder (MDD) is a common mental health disorder characterized by persistent sadness and a lack of interest or pleasure in previously enjoyed activities.
  • MDD significantly impairs an individual's ability to function at work or school and to cope with daily life. In severe cases, it can lead to suicidal thoughts and behaviors.
  • Symptoms of MDD include feelings of worthlessness or guilt, difficulty thinking, concentrating, or making decisions, fatigue or energy loss, and significant weight loss or gain.
  • MDD affects approximately one in six people at some point during their lives. It can occur at any age but often begins in adulthood.
  • Diagnosis of MDD involves a mental health professional conducting a comprehensive psychiatric evaluation. This includes talking to the patient about their symptoms, thoughts, feelings, and behavior patterns.
  • MDD is typically treated with psychotherapy (talk therapy), medications, or a combination of the two. If these treatments do not reduce symptoms, electroconvulsive therapy (ECT) and other brain stimulation therapies may be options.
  • With appropriate treatment, most people with MDD can achieve a significant reduction in symptoms and improved quality of life.
  • It's important for patients to adhere to their prescribed treatment plan to prevent relapses or worsening of MDD symptoms.
  • Regular exercise, a healthy diet, adequate sleep, and reducing alcohol and avoid illicit substances can also help manage MDD symptoms.
  • It's crucial to seek help if you or someone you know is experiencing symptoms of MDD. The sooner treatment begins, the more effective it can be.
  • Lastly, MDD is a chronic condition that requires ongoing treatment. Even if symptoms have subsided, patients should continue to take prescribed medications or attend therapy sessions as directed by their healthcare provider.

Synonyms Include

  • Clinical Depression
  • Unipolar Depression
  • Major Depression
  • Unipolar Disorder
  • Depressive Disorder
Electronic Health Records Software

Commonly asked questions

An MDD ICD code is used when a healthcare professional diagnoses a patient with Major Depressive Disorder. The specific code used will depend on the severity and type of depressive episodes. These codes are essential for accurate documentation and communication between healthcare providers.

Common treatments for MDD include psychotherapy (cognitive-behavioral therapy, interpersonal therapy), medication (antidepressants), and in severe cases, electroconvulsive therapy. Lifestyle changes, such as regular exercise, a healthy diet, and adequate sleep, can also help manage symptoms of MDD.

A diagnosis code for MDD is a specific code that corresponds to the diagnosis of Major Depressive Disorder. It is based on the International Classification of Diseases (ICD-10) system. Each code indicates the type and severity of the depressive episode. For instance, F32.0 indicates a mild depressive episode, while F33.2 represents a recurrent severe depressive episode without psychotic symptoms. These codes are used for classification, billing, and research purposes.

Related ICDs

EHR and practice management software

Get started for free

*No credit card required

Start for free

Free

$0/usd

Unlimited clients

Telehealth

1GB of storage

Client portal text

Automated billing and online payments