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ICD-10 Guide
ICD-10 CodesF11.20

F11.20

Billable

Opioid dependence, uncomplicated

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

Code Description

ICD-10 F11.20 is a billable code used to indicate a diagnosis of opioid dependence, uncomplicated.

Key Diagnostic Point:

Opioid dependence, uncomplicated, refers to a condition characterized by a compulsive pattern of opioid use, leading to significant impairment or distress. This diagnosis is made when an individual exhibits a strong desire or craving for opioids, develops tolerance (requiring increased amounts to achieve the desired effect), and experiences withdrawal symptoms when not using the substance. Unlike complicated opioid dependence, which may involve additional factors such as co-occurring mental health disorders or severe withdrawal symptoms, uncomplicated opioid dependence does not present with these complexities. Patients may use opioids for legitimate medical reasons, such as pain management, but may develop dependence over time. Treatment typically involves behavioral therapies, counseling, and may include medications such as buprenorphine or methadone as part of a comprehensive treatment plan. Understanding the nuances of opioid dependence is crucial for effective management and coding, as it impacts treatment approaches and healthcare resource allocation.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between uncomplicated and complicated opioid dependence.
  • Understanding the nuances of withdrawal symptoms and their documentation.
  • Identifying co-occurring mental health disorders that may complicate the diagnosis.
  • Navigating the treatment options and their documentation requirements.

Audit Risk Factors

  • Inadequate documentation of opioid use history.
  • Failure to document withdrawal symptoms or treatment plans.
  • Misclassification of opioid dependence severity.
  • Lack of evidence for behavioral therapy involvement.

Specialty Focus

Medical Specialties

Addiction Medicine

Documentation Requirements

Comprehensive assessment of substance use history, treatment plans, and progress notes.

Common Clinical Scenarios

Patients presenting with opioid use for chronic pain management who develop dependence.

Billing Considerations

Documentation must clearly outline the treatment approach and patient engagement in therapy.

Psychiatry

Documentation Requirements

Detailed mental health evaluations, including any co-occurring disorders.

Common Clinical Scenarios

Patients with opioid dependence who also have anxiety or depression.

Billing Considerations

Mental health assessments must be thorough to support the diagnosis and treatment plan.

Coding Guidelines

Inclusion Criteria

Use F11.20 When
  • According to ICD
  • 10 coding guidelines, F11
  • 20 should be used when the patient meets the criteria for opioid dependence without complications
  • Documentation must support the diagnosis, including evidence of tolerance, withdrawal, and the impact on daily functioning

Exclusion Criteria

Do NOT use F11.20 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

H0020CPT Code

Behavioral health counseling

Clinical Scenario

Used in conjunction with F11.20 for comprehensive treatment.

Documentation Requirements

Document the nature of counseling and patient engagement.

Specialty Considerations

Addiction specialists should ensure thorough documentation of treatment progress.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of opioid dependence, enabling better tracking of treatment outcomes and resource allocation for addiction services.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of opioid dependence, enabling better tracking of treatment outcomes and resource allocation for addiction services.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of opioid dependence, enabling better tracking of treatment outcomes and resource allocation for addiction services.

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 is the difference between opioid dependence and opioid use disorder?

Opioid dependence is a specific diagnosis indicating a compulsive pattern of use, while opioid use disorder is a broader term that encompasses various levels of severity, including dependence.