ICD-10 Code for Major Depressive Disorder, Single Episode, Moderate (F32.1)
Most Commonly Used Code: F32.1 is frequently used when a provider diagnoses major depressive disorder as a single, moderate episode without specifying additional features.
Why ICD-10 Codes for Major Depressive Disorder Are Important?
A major depressive disorder (MDD), single episode, moderate, is a common mental health diagnosis affecting people worldwide. The ICD-10 code F32.1 is used by healthcare providers, hospitals, and medical billing teams when a patient presents with moderate depressive symptoms during their first episode, without additional specifiers such as severe features or recurrence.
Accurate diagnosis reporting
Helps providers and hospitals correctly document cases of major depressive disorder, single episode, moderate.
Medical billing & insurance claims
Insurance providers require the correct ICD-10 code F32.1 to ensure proper reimbursement for the diagnosis and treatment of major depressive disorder, single episode, moderate.
Research & public health tracking
Accurate use of ICD-10 code F32.1 supports mental health research and helps public health organizations monitor depression trends and treatment outcomes.
Common ICD-10 Codes Related to Major Depressive Disorder
Major Depressive Disorder (MDD)
Adult and Adolescent Classifications
F32.0 – Mild, single episode
Depression symptoms present but less severe.
F32.1 – Moderate, single episode
Major depressive disorder with moderate severity.
F32.2 – Severe, single episode, without psychotic features
Significant impairment but no psychosis.
F32.3 – Severe, single episode, with psychotic features
Severe depression accompanied by psychotic symptoms
F33.0 – Major depressive disorder, recurrent, mild
Mild depression occurring more than once
F33.1 – Major depressive disorder, recurrent, moderate
Recurrent depression with moderate severity.
F33.2 – Major depressive disorder, recurrent, severe
Severe depressive episodes returning over time.
When to Use These Codes
- F32.1: First episode of moderate depression, no psychosis
- F32.0: When symptoms are mild and less impairing
- F32.2 / F32.3: For severe depression, with or without psychosis
- F33.x: When the patient has recurrent episodes
Tip: Always code to the highest level of specificity based on clinical documentation, including severity and whether psychotic features are present
Related Codes & Their Synonyms
- F32.0 – Mild depression, single episode:Mild major depressive disorder
- F32.2 – Severe depression, single episode, without psychotic features: Severe MDD without psychosis
- F32.3 – Severe depression, single episode, with psychotic features : Severe MDD with psychosis
- F33.0 – Recurrent depression mild : Repeated mild depressive episodes
- F33.1 – Recurrent depression, moderate : Repeated moderate depressive episodes
- F33.2 – Recurrent depression, severe : Severe depressive episodes recurring over time
- F34.1 – Dysthymia : Persistent depressive disorder
Common Synonyms for ICD-10 Code F32.1 (Major Depressive Disorder, Single Episode, Moderate)
Understanding Major Depressive Disorder (MDD)
Major depressive disorder is a serious mood disorder that affects how a person feels, thinks, and functions in daily life. It involves persistent feelings of sadness, loss of interest, and other symptoms that can interfere with relationships, work, and overall health. Correct ICD-10 coding ensures accurate diagnosis, effective treatment planning, and proper reimbursement.
Mild Episode (F32.0)
Few symptoms, minor impairment.
Moderate Episode (F32.1)
Multiple symptoms with noticeable impact on daily functioning
Severe Episode (F32.2 / F32.3)
Significant impairment, may include psychotic features.
Recurrent Depression (F33.x)
Two or more episodes of depression over time.
Frequently Asked Questions about ICD-10 Code F32.1
Get answers to common questions about ICD-10 Code for Major Depressive Disorder, Single Episode, Moderate (F32.1).
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