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ICD-10 Guide
ICD-10 CodesF19.920

F19.920

Billable

Other psychoactive substance use, unspecified with intoxication, uncomplicated

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

Code Description

ICD-10 F19.920 is a billable code used to indicate a diagnosis of other psychoactive substance use, unspecified with intoxication, uncomplicated.

Key Diagnostic Point:

F19.920 refers to the use of other psychoactive substances that do not fall under the more specific categories of substance use disorders. This code is used when a patient presents with signs of intoxication from an unspecified psychoactive substance, but without any complications such as withdrawal symptoms or severe physiological effects. Intoxication can manifest through various symptoms including altered mental status, impaired judgment, and changes in behavior. The diagnosis requires careful assessment to rule out other substance use disorders and to ensure that the intoxication is uncomplicated. Treatment typically involves supportive care, monitoring, and possibly referral to substance use treatment programs if the patient has a history of substance use disorders. Accurate documentation of the patient's history, the substance involved, and the clinical presentation is crucial for proper coding and treatment planning.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Unspecified nature of the psychoactive substance complicates documentation.
  • Differentiating between uncomplicated intoxication and other substance-related disorders.
  • Need for comprehensive patient history to support diagnosis.
  • Potential overlap with other codes for substance use disorders.

Audit Risk Factors

  • Inadequate documentation of the substance used.
  • Failure to specify the nature of intoxication.
  • Lack of evidence for uncomplicated status.
  • Misclassification of the condition as a more severe substance use disorder.

Specialty Focus

Medical Specialties

Addiction Medicine

Documentation Requirements

Detailed patient history, including substance use patterns and previous treatment attempts.

Common Clinical Scenarios

Patients presenting with acute intoxication, requiring stabilization and assessment.

Billing Considerations

Consideration of co-occurring mental health disorders and the need for integrated treatment approaches.

Emergency Medicine

Documentation Requirements

Immediate assessment notes, vital signs, and interventions provided during the emergency visit.

Common Clinical Scenarios

Patients arriving at the emergency department with altered mental status due to intoxication.

Billing Considerations

Rapid identification of the substance involved and monitoring for complications.

Coding Guidelines

Inclusion Criteria

Use F19.920 When
  • According to ICD
  • 10 guidelines, F19
  • 920 should be used when the specific psychoactive substance is not identified, and the intoxication is uncomplicated
  • Coders must ensure that the documentation supports the diagnosis and that no other substance use disorder codes apply

Exclusion Criteria

Do NOT use F19.920 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

99284CPT Code

Emergency department visit, high severity

Clinical Scenario

Used when a patient presents with acute intoxication requiring immediate care.

Documentation Requirements

Document the patient's presenting symptoms, assessment, and any interventions performed.

Specialty Considerations

Emergency medicine specialists should ensure that the intoxication is clearly documented as uncomplicated.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more precise coding of substance use disorders, including the ability to specify the nature of intoxication and the absence of complications, which aids in treatment planning and reimbursement.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more precise coding of substance use disorders, including the ability to specify the nature of intoxication and the absence of complications, which aids in treatment planning and reimbursement.

Reimbursement & Billing Impact

reimbursement.

Resources

Clinical References

  • •
    Substance Abuse and Mental Health Services Administration (SAMHSA)

Coding & Billing References

  • •
    Substance Abuse and Mental Health Services Administration (SAMHSA)

Frequently Asked Questions

What should I document to support the use of F19.920?

Document the patient's history of substance use, the specific symptoms of intoxication observed, and confirm that there are no withdrawal symptoms or complications present.