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ICD-10 Guide
ICD-10 CodesF17.20

F17.20

Billable

Nicotine dependence, unspecified

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

Code Description

ICD-10 F17.20 is a billable code used to indicate a diagnosis of nicotine dependence, unspecified.

Key Diagnostic Point:

Nicotine dependence is characterized by a strong desire to consume nicotine, often leading to compulsive use despite harmful consequences. This condition is classified under substance use disorders and is marked by tolerance, withdrawal symptoms, and continued use of nicotine despite adverse effects on health and social functioning. Patients may experience cravings, irritability, anxiety, and difficulty concentrating when attempting to quit. The unspecified designation indicates that the clinician has not specified the severity or type of nicotine dependence, which can complicate treatment planning. Treatment options may include behavioral therapies, pharmacotherapy such as nicotine replacement therapy (NRT), and prescription medications like varenicline or bupropion. Understanding the nuances of nicotine dependence is crucial for effective management and coding, as it can significantly impact a patient's overall health and quality of life.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in documentation of nicotine dependence severity
  • Differentiation from other substance use disorders
  • Potential for co-occurring mental health conditions
  • Need for comprehensive treatment documentation

Audit Risk Factors

  • Inadequate documentation of nicotine dependence severity
  • Failure to document treatment plans and patient responses
  • Misclassification of nicotine dependence as a non-substance-related disorder
  • Inconsistent use of terminology in clinical notes

Specialty Focus

Medical Specialties

Addiction Medicine

Documentation Requirements

Detailed history of substance use, treatment history, and current treatment plan.

Common Clinical Scenarios

Patients seeking help for smoking cessation, those with a history of multiple substance use disorders.

Billing Considerations

Consideration of co-occurring mental health disorders and comprehensive treatment approaches.

Psychiatry

Documentation Requirements

Assessment of mental health status, including any co-occurring disorders and treatment history.

Common Clinical Scenarios

Patients with anxiety or depression who smoke, requiring integrated treatment plans.

Billing Considerations

Documentation of any psychiatric medications prescribed alongside nicotine dependence treatment.

Coding Guidelines

Inclusion Criteria

Use F17.20 When
  • According to ICD
  • 10 coding guidelines, F17
  • 20 should be used when nicotine dependence is documented without specification of severity or remission
  • Coders should ensure that the diagnosis is supported by clinical documentation that reflects the patient's history and treatment plan

Exclusion Criteria

Do NOT use F17.20 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 a patient is receiving counseling for smoking cessation.

Documentation Requirements

Document the duration of counseling and the patient's progress.

Specialty Considerations

Addiction specialists may provide more intensive counseling sessions.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of nicotine dependence, improving the ability to track and manage this condition. The introduction of codes for remission and other related conditions enhances the granularity of data for treatment outcomes and epidemiological studies.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of nicotine dependence, improving the ability to track and manage this condition. The introduction of codes for remission and other related conditions enhances the granularity of data for treatment outcomes and epidemiological studies.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of nicotine dependence, improving the ability to track and manage this condition. The introduction of codes for remission and other related conditions enhances the granularity of data for treatment outcomes and epidemiological studies.

Resources

Clinical References

  • •
    American Psychiatric Association: Diagnostic and Statistical Manual of Mental Disorders
  • •
    National Institute on Drug Abuse: Nicotine Research

Coding & Billing References

  • •
    American Psychiatric Association: Diagnostic and Statistical Manual of Mental Disorders
  • •
    National Institute on Drug Abuse: Nicotine Research

Frequently Asked Questions

What is the difference between F17.20 and F17.21?

F17.20 is used for active nicotine dependence without specification, while F17.21 is for patients who are in remission from nicotine dependence.

Can F17.20 be used for patients with co-occurring mental health disorders?

Yes, F17.20 can be used alongside codes for co-occurring mental health disorders, but documentation must clearly reflect the relationship between the conditions.