ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesF34.89

F34.89

Billable

Other specified persistent mood disorders

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

Code Description

ICD-10 F34.89 is a billable code used to indicate a diagnosis of other specified persistent mood disorders.

Key Diagnostic Point:

F34.89 encompasses mood disorders that are persistent but do not fit neatly into the established categories of mood disorders such as major depressive disorder or bipolar disorder. These disorders can manifest as chronic low mood, irritability, or mood swings that do not meet the full criteria for other mood disorders. Patients may experience significant distress and impairment in social, occupational, or other important areas of functioning. The diagnosis requires careful assessment to rule out other psychiatric conditions and to ensure that the mood disturbances are not better explained by substance use or medical conditions. Treatment often involves psychotherapy and may include mood stabilizers or antidepressants, depending on the specific symptoms and their severity. Given the chronic nature of these disorders, ongoing monitoring for suicide risk is essential, as individuals may experience fluctuating moods that can lead to increased vulnerability to self-harm or suicidal ideation.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of symptoms that may not fit neatly into established categories.
  • Need for comprehensive patient history to rule out other conditions.
  • Potential overlap with other mood disorders, complicating diagnosis.
  • Variability in treatment approaches based on individual patient needs.

Audit Risk Factors

  • Inadequate documentation of symptoms and their duration.
  • Failure to document the impact on daily functioning.
  • Lack of thorough risk assessment for suicide.
  • Misclassification of mood disorders leading to incorrect coding.

Specialty Focus

Medical Specialties

Psychiatry

Documentation Requirements

Detailed patient history, symptom assessment, treatment plans, and follow-up notes.

Common Clinical Scenarios

Patients presenting with chronic low mood, irritability, or mood swings without clear classification.

Billing Considerations

Need for comprehensive assessments to differentiate from other mood disorders and to evaluate suicide risk.

Primary Care

Documentation Requirements

Routine screening for mood disorders, documentation of patient-reported symptoms, and referrals to mental health specialists.

Common Clinical Scenarios

Patients with persistent mood complaints during routine visits.

Billing Considerations

Importance of recognizing mood disorders in patients with comorbid medical conditions.

Coding Guidelines

Inclusion Criteria

Use F34.89 When
  • According to ICD
  • 10 guidelines, F34
  • 89 should be used when a patient presents with persistent mood disturbances that do not meet the criteria for other specified mood disorders
  • Coders must ensure that the documentation supports the diagnosis and that other potential causes of mood disturbances are ruled out

Exclusion Criteria

Do NOT use F34.89 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 for patients diagnosed with F34.89.

Documentation Requirements

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

Specialty Considerations

Psychiatrists may require more detailed notes on symptom changes and treatment responses.

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, enabling better tracking of treatment outcomes and resource allocation. F34.89 provides a distinct category for persistent mood disorders that may have been previously underrepresented in ICD-9.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of mood disorders, enabling better tracking of treatment outcomes and resource allocation. F34.89 provides a distinct category for persistent mood disorders that may have been previously underrepresented in ICD-9.

Reimbursement & Billing Impact

impact on functioning. Treatment plans should be clearly outlined, and any assessments for suicide risk must be documented to support the medical necessity of the services provided.

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 distinguishes F34.89 from other mood disorder codes?

F34.89 is used for mood disorders that are persistent but do not meet the criteria for major depressive disorder or bipolar disorder, requiring careful assessment and documentation.