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ICD-10 Guide
ICD-10 CodesF33.4

F33.4

Billable

Major depressive disorder, recurrent, in remission

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

Code Description

ICD-10 F33.4 is a billable code used to indicate a diagnosis of major depressive disorder, recurrent, in remission.

Key Diagnostic Point:

Major depressive disorder (MDD) is characterized by recurrent episodes of depression that significantly impair an individual's ability to function. The recurrent nature of this disorder means that patients experience multiple episodes of depression, which can vary in severity and duration. When coded as F33.4, it indicates that the patient is currently in remission, meaning they are not experiencing active depressive symptoms at the time of assessment. Remission can be partial or full, and it is crucial to document the duration and nature of the remission. Patients in remission may still require ongoing treatment, including psychotherapy and pharmacotherapy, to prevent relapse. The management of MDD often involves mood stabilizers and antidepressants, and careful monitoring for suicide risk is essential, as individuals with a history of recurrent depression may have an increased risk of suicidal ideation or attempts. Accurate coding requires a thorough understanding of the patient's history, current symptoms, and treatment plan.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between active and remission states
  • Understanding the recurrent nature of the disorder
  • Documenting treatment history and response
  • Assessing and documenting suicide risk

Audit Risk Factors

  • Inadequate documentation of remission status
  • Failure to assess and document suicide risk
  • Lack of clarity on treatment history
  • Misclassification of the severity of episodes

Specialty Focus

Medical Specialties

Psychiatry

Documentation Requirements

Detailed psychiatric evaluations, treatment plans, and progress notes are essential. Documentation should include the patient's history of depressive episodes, current symptoms, and any risk assessments.

Common Clinical Scenarios

Patients presenting for follow-up after treatment for recurrent depression, those transitioning from active treatment to maintenance therapy, and assessments for suicide risk.

Billing Considerations

Psychiatrists must ensure that the remission status is clearly documented and that any ongoing treatment is justified.

Primary Care

Documentation Requirements

Comprehensive medical history, including mental health assessments, treatment plans, and follow-up notes.

Common Clinical Scenarios

Routine screenings for depression, management of patients with a history of depression, and referrals to mental health specialists.

Billing Considerations

Primary care providers should be vigilant about monitoring for signs of relapse and documenting any changes in the patient's mental health status.

Coding Guidelines

Inclusion Criteria

Use F33.4 When
  • According to ICD
  • 10 guidelines, F33
  • 4 should be used when the patient has a documented history of recurrent major depressive episodes and is currently in remission
  • It is important to differentiate this from other mood disorders and ensure that the remission status is clearly indicated in the documentation

Exclusion Criteria

Do NOT use F33.4 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

90834CPT Code

Psychotherapy, 45 minutes with patient

Clinical Scenario

Used for ongoing therapy sessions with patients in remission from major depressive disorder.

Documentation Requirements

Document the nature of the therapy, patient progress, and any changes in treatment.

Specialty Considerations

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

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of mood disorders, including the differentiation between active and remission states in major depressive disorder, which enhances the accuracy of patient records and treatment plans.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of mood disorders, including the differentiation between active and remission states in major depressive disorder, which enhances the accuracy of patient records and treatment plans.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of mood disorders, including the differentiation between active and remission states in major depressive disorder, which enhances the accuracy of patient records and treatment plans.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What does it mean for major depressive disorder to be in remission?

In remission means that the patient is not currently experiencing active symptoms of major depressive disorder, although they may have a history of recurrent episodes. Remission can be full or partial, and ongoing treatment may still be necessary to prevent relapse.