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ICD-10 Guide
ICD-10 CodesF12.929

F12.929

Billable

Cannabis use, unspecified with intoxication, unspecified

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

Code Description

ICD-10 F12.929 is a billable code used to indicate a diagnosis of cannabis use, unspecified with intoxication, unspecified.

Key Diagnostic Point:

F12.929 refers to a diagnosis of cannabis use disorder characterized by the consumption of cannabis leading to intoxication, but without specific details regarding the severity or duration of use. Cannabis use disorder can manifest as a problematic pattern of cannabis use leading to clinically significant impairment or distress. Symptoms may include increased tolerance, withdrawal symptoms, and continued use despite negative consequences. Intoxication can present with symptoms such as euphoria, altered perception, impaired coordination, and anxiety. The unspecified nature of this code indicates that the clinician has not provided specific details about the frequency or quantity of cannabis use, making it essential for coders to ensure that documentation supports the diagnosis. Treatment options may include behavioral therapies, counseling, and support groups, focusing on reducing use and managing withdrawal symptoms. Accurate coding is crucial for appropriate treatment planning and insurance reimbursement.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Lack of specificity in documentation regarding frequency and quantity of use.
  • Variability in symptoms and severity of intoxication.
  • Potential overlap with other substance use disorders.
  • Need for comprehensive patient history to support diagnosis.

Audit Risk Factors

  • Insufficient documentation to support the diagnosis.
  • Inconsistent use of terminology regarding cannabis use.
  • Failure to document the impact of cannabis use on daily functioning.
  • Lack of follow-up documentation on treatment outcomes.

Specialty Focus

Medical Specialties

Addiction Medicine

Documentation Requirements

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

Common Clinical Scenarios

Patients presenting with withdrawal symptoms or seeking treatment for cannabis use.

Billing Considerations

Consideration of co-occurring mental health disorders and their impact on treatment.

Psychiatry

Documentation Requirements

Comprehensive mental health evaluation and documentation of any psychiatric symptoms related to cannabis use.

Common Clinical Scenarios

Patients experiencing anxiety or mood disorders exacerbated by cannabis use.

Billing Considerations

Assessment of the patient's overall mental health status and any potential need for dual diagnosis treatment.

Coding Guidelines

Inclusion Criteria

Use F12.929 When
  • According to ICD
  • 10 coding guidelines, F12
  • 929 should be used when there is evidence of cannabis use leading to intoxication without further specification
  • Coders must ensure that documentation supports the diagnosis and that other potential causes of intoxication are ruled out

Exclusion Criteria

Do NOT use F12.929 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

99406CPT Code

Smoking and tobacco use cessation counseling visit, intermediate

Clinical Scenario

Used when counseling for cannabis cessation is provided.

Documentation Requirements

Document the time spent in counseling and the patient's response.

Specialty Considerations

Addiction specialists may need to provide more detailed documentation.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of cannabis-related disorders, improving the ability to track and treat cannabis use disorders effectively. F12.929 provides a broad category for unspecified cases, but coders should strive for specificity when possible.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of cannabis-related disorders, improving the ability to track and treat cannabis use disorders effectively. F12.929 provides a broad category for unspecified cases, but coders should strive for specificity when possible.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of cannabis-related disorders, improving the ability to track and treat cannabis use disorders effectively. F12.929 provides a broad category for unspecified cases, but coders should strive for specificity when possible.

Resources

Clinical References

  • •
    Substance Abuse and Mental Health Services Administration (SAMHSA)
  • •
    National Institute on Drug Abuse (NIDA)

Coding & Billing References

  • •
    Substance Abuse and Mental Health Services Administration (SAMHSA)
  • •
    National Institute on Drug Abuse (NIDA)

Frequently Asked Questions

What is the difference between F12.929 and F12.20?

F12.929 is used for unspecified cannabis use with intoxication, while F12.20 is for cannabis dependence, which requires more specific documentation of the patient's use patterns and symptoms.