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v1.0.0
ICD-10 Guide
DiagnosesAripiprazole

Aripiprazole

ICD-10 Coding for Aripiprazole(F20.0, F31.12)

PRIMARY SPECIALTYPsychiatry
COMPLEXITYHigh
LAST UPDATED09/15/2025
Sam Tuffun, PT, DPT
Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Aripiprazole?
Essential facts and insights about Aripiprazole

Key Clinical Considerations:

  • Presence of psychotic symptoms such as hallucinations, delusions, or disorganized thinking.
  • Evidence of mood disturbances, including manic or depressive episodes.
  • Assessment of functional impairment in social or occupational areas.
  • Physical examination may reveal signs of agitation or psychomotor retardation.
  • Severity criteria include the duration and intensity of symptoms, as well as the impact on daily functioning.

Clinical Information

Clinical Criteria & Documentation Requirements

  • Comprehensive medical history including onset, duration, and severity of symptoms.
  • Use of standardized terminology such as 'schizophrenia' or 'bipolar disorder'.
  • Examples include documenting specific symptoms, treatment responses, and patient compliance.
  • Medical necessity must be established through documented clinical rationale for treatment.
  • Quality measures may include symptom assessments and treatment adherence documentation.

Coding Guidelines

Usage Guidelines & Examples

  • Use F20.0 for schizophrenia diagnosis and F31.12 for bipolar disorder, current episode manic, mild.
  • Do not use these codes for conditions like major depressive disorder or anxiety disorders.
  • F20.9 (schizophrenia, unspecified) may be used when specific subtype is not determined.
  • Common errors include misclassifying mood disorders as psychotic disorders; ensure accurate symptom assessment.
  • In complex cases, consider comorbidities and the primary diagnosis to guide code selection.

Code Exclusions

Important Exclusions

  • Conditions such as major depressive disorder (F32) and anxiety disorders (F40-F48) are excluded.
  • Alternative codes for excluded conditions include F32 for major depressive episodes.
  • Exclusions are based on the distinct nature of symptoms and treatment approaches.
  • Common mistakes include using psychotic disorder codes for non-psychotic mood disorders.
  • Related but distinct conditions include brief psychotic disorder (F23) and substance-induced psychotic disorder (F10-F19).

Related ICD-10 Codes

Primary Codes
F20.0
Paranoid schizophrenia
F31.12
Bipolar disorder, current episode manic, mild
Ancillary Codes
Z79.899
Differential Codes
F20.9
F20.0
when specific symptoms like delusions are documented.
F31.2
F31.12
when no psychotic features are present.

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Psychiatry

Specialty Applications

  • Primarily applies to patients diagnosed with schizophrenia or bipolar disorder.
  • Patient populations include adults and adolescents, with varying risk factors such as family history.
  • Clinical settings include outpatient psychiatric clinics, inpatient psychiatric units, and emergency departments.
  • Specialty-specific applications are relevant in psychiatry and mental health services.
  • Treatment contexts include medication management, psychotherapy, and crisis intervention.

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

  • Comprehensive clinical documentation
  • Accurate code selection based on clinical criteria
  • Proper exclusion considerations
  • Specialty-specific coding guidelines

Documentation

Documentation Templates

Template 1

Template: 'Patient diagnosed with schizophrenia based on clinical findings of hallucinations and delusions.'

Template 2

Template: 'Clinical presentation consistent with bipolar disorder including manic episodes and mood instability.'

Template 3

Template: 'Diagnostic criteria for schizophrenia met as evidenced by persistent psychotic symptoms.'

Template 4

Template: 'Treatment plan initiated for bipolar disorder with mood stabilizers and psychotherapy.'

Template 5

Template: 'Follow-up care for schizophrenia including monitoring of medication side effects and symptom management.'

Billing Information

Billing Considerations

  • Ensure proper documentation for billing
  • Verify code specificity requirements
  • Check for any additional codes needed
  • Review payer-specific guidelines

Common Issues

  • Insufficient clinical documentation
  • Incorrect code selection
  • Missing supporting diagnoses
  • Timing and frequency documentation

Frequently Asked Questions

What documentation is required for this diagnosis?

Documentation must include a detailed psychiatric evaluation, symptom history, and treatment plan.

How does this differ from similar diagnoses?

Key differences include symptom duration, severity, and the presence of mood episodes.

What are common billing considerations?

Ensure that the diagnosis aligns with the treatment provided to optimize reimbursement.

What procedures are typically associated?

Common CPT codes include 90834 for psychotherapy and 99214 for established patient visits.

Are there any quality reporting implications?

Quality measures may include tracking symptom improvement and adherence to treatment protocols.