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v1.0.0
ICD-10 Guide
ICD-10 CodesF32.0

F32.0

Billable

Major depressive disorder, single episode, mild

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 F32.0 is a billable code used to indicate a diagnosis of major depressive disorder, single episode, mild.

Key Diagnostic Point:

Major depressive disorder (MDD) is characterized by a persistent feeling of sadness or a lack of interest in previously enjoyed activities. The diagnosis of a single episode of mild MDD indicates that the individual experiences symptoms that are less severe than those associated with moderate or severe depression. Symptoms may include low mood, fatigue, changes in sleep patterns, and difficulty concentrating, but they do not significantly impair daily functioning. The DSM-5 criteria for MDD require the presence of at least five symptoms during the same two-week period, with at least one symptom being either depressed mood or loss of interest or pleasure. In mild cases, the individual may still be able to maintain some level of functioning, although they may struggle with motivation and energy. Treatment often involves psychotherapy, lifestyle changes, and, in some cases, pharmacotherapy with antidepressants. It is crucial to assess the risk of suicide in patients with MDD, as even mild cases can lead to significant distress and potential self-harm.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between mild, moderate, and severe episodes of depression.
  • Understanding the nuances of symptom severity and functional impairment.
  • Documenting the duration and impact of symptoms accurately.
  • Assessing and documenting suicide risk factors.

Audit Risk Factors

  • Inadequate documentation of symptom severity.
  • Failure to assess and document suicide risk.
  • Misclassification of episode severity.
  • Lack of follow-up documentation.

Specialty Focus

Medical Specialties

Psychiatry

Documentation Requirements

Comprehensive mental status examination, detailed history of present illness, and assessment of suicide risk.

Common Clinical Scenarios

Initial evaluation of a patient presenting with depressive symptoms, follow-up visits for medication management.

Billing Considerations

Ensure thorough documentation of symptomatology and functional impact to support the diagnosis.

Primary Care

Documentation Requirements

Routine screening for depression, documentation of patient-reported outcomes, and follow-up care plans.

Common Clinical Scenarios

Routine check-ups where depression screening is performed, management of mild depression with lifestyle modifications.

Billing Considerations

Documenting the patient's functional status and any referrals to mental health specialists.

Coding Guidelines

Inclusion Criteria

Use F32.0 When
  • According to ICD
  • 10 guidelines, F32
  • 0 should be used when the patient meets the criteria for a single episode of mild major depressive disorder
  • It is essential to document the duration of symptoms and any functional impairment
  • induced mood disorder

Exclusion Criteria

Do NOT use F32.0 When
  • Exclusion criteria include the presence of a manic episode or substance

Related ICD-10 Codes

Related CPT Codes

90834CPT Code

Psychotherapy, 45 minutes

Clinical Scenario

Used for outpatient therapy sessions for patients diagnosed with mild depression.

Documentation Requirements

Document the duration of the session, treatment goals, and patient progress.

Specialty Considerations

Psychiatrists and psychologists should ensure that the therapy aligns with the diagnosis.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of depressive disorders, enabling better tracking of treatment outcomes and resource allocation. F32.0 provides a clear distinction for mild cases, which can help in tailoring treatment approaches.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of depressive disorders, enabling better tracking of treatment outcomes and resource allocation. F32.0 provides a clear distinction for mild cases, which can help in tailoring treatment approaches.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of depressive disorders, enabling better tracking of treatment outcomes and resource allocation. F32.0 provides a clear distinction for mild cases, which can help in tailoring treatment approaches.

Resources

Clinical References

  • •
    American Psychiatric Association - DSM-5

Coding & Billing References

  • •
    American Psychiatric Association - DSM-5

Frequently Asked Questions

What are the key symptoms of mild major depressive disorder?

Key symptoms include low mood, fatigue, changes in sleep patterns, and difficulty concentrating, but these symptoms do not significantly impair daily functioning.