Major Depressive Disorder ICD-10-CM Codes | 2023

Major Depressive Disorder ICD-10-CM Codes | 2023

Get the essential ICD-10-CM codes for Major Depressive Disorder, including clinical info, billable codes, synonyms, and FAQs. Navigate your coding with ease!

By Emma Hainsworth on Jul 16, 2025.

Fact Checked by Ericka Pingol.

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What ICD-10 Codes Are Used for Major Depressive Disorder?

Here are some commonly used ICD-10 codes for Major Depressive Disorder:

  • F32.0: Major depressive disorder, single episode, mild. This code describes a single episode of depressive symptoms of mild intensity.
  • F32.1: Major depressive disorder, single episode, moderate. This code is used for a single episode of moderate depressive symptoms.
  • F32.2: Major depressive disorder, single episode, severe without psychotic features. This is used for a single episode of severe depressive symptoms without psychotic features.
  • F32.3: Major depressive disorder, single episode, severe with psychotic features. Used when a severe depressive episode includes psychotic symptoms.
  • F32.4: Major depressive disorder, single episode, in partial remission. This is used when a single depressive episode is in partial remission.
  • F32.5: Major depressive disorder, single episode, in full remission. This code describes a single depressive episode in full remission.
  • F32.9: Major depressive disorder, single episode, unspecified. This code is used when the severity of a single depressive episode isn't specified.

Which Major Depressive Disorder ICD Codes Are Billable?

All the above ICD-10-CM codes for Major Depressive Disorder are billable:

  • F32.0: Yes, it's billable as it indicates the severity and episode of depression.
  • F32.1: Yes, it's billable because it details the severity and single occurrence.
  • F32.2: Yes, it's billable as it specifically indicates severity without psychotic features.
  • F32.3: Yes, it's billable as it clearly diagnoses a severe depressive episode with psychotic features.
  • F32.4: Yes, it's billable as it denotes an episode in partial remission.
  • F32.5: Yes, it's billable as it specifies a state of complete remission.
  • F32.9: Yes, it's billable even though it doesn't specify the severity of the depressive episode.

Clinical Information

Major Depressive Disorder (MDD) is a mood disorder characterized by:

  • Persistent feelings of sadness, hopelessness, and disinterest in most activities.
  • Physiological symptoms include changes in sleep and appetite, decreased energy, and difficulty concentrating.
  • Episodes are categorized as mild, moderate, or severe.
  • The number and intensity of symptoms often determine severity.
  • MDD can also include psychotic features such as delusions or hallucinations.

Synonyms Include:

  • Clinical depression
  • Major depression
  • Unipolar depression
  • MDD
  • Depressive disorder
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