Coding of Substance Dependence and Abuse

Why This Topic Matters

Substance-related conditions often involve overlapping diagnoses, withdrawal states, and treatment encounters, so accurate category-level understanding is important for consistent coding and sequencing. The article helps readers recognize the major substance-use groupings and the types of facility therapy services that may be documented.

Article Sections

1. Alcohol Abuse and Alcohol Dependence

   Introduces the alcohol-related portion of the article and the broad distinction between dependence and abuse. It also frames the topic within ICD-9-CM substance-use classification.

2. Alcohol dependence (alcoholism)

   Covers the alcohol dependence category and the general circumstances discussed for identifying this type of condition. The section also notes how the article addresses acute versus chronic presentations.

3. Alcohol abuse

   Discusses the alcohol abuse category as a separate substance-use concept. It describes the broad clinical context in which alcohol abuse is considered.

4. Drug Abuse and Dependence

   Introduces the drug-related portion of the article, including the separation of dependence and nondependent use. The section outlines the broad classification structure for drug-related diagnoses.

5. Drug dependence (addiction)

   Covers the dependence category for drugs and the general characteristics associated with chronic use. It also notes the article’s discussion of combination-drug dependence coding structure.

6. Drug abuse

   Discusses the drug abuse category as a distinct concept from dependence. The section addresses the general pattern of maladaptive drug-taking described in the article.

7. Fifth-Digit Subclassification

   Explains the pattern-of-use framework applied to substance-related categories in the article. It presents the broad role of the fifth digit for documenting use patterns.

8. Psychoactive Substance-Induced Organic Mental Syndromes

   Reviews alcohol- and drug-related mental conditions associated with substance use and withdrawal. The section also notes historical terminology changes and category-level updates referenced in the source.

9. Selecting Principal Diagnosis

   Summarizes the article’s discussion of how the principal diagnosis is determined in substance-related encounters. It covers the general encounter scenarios described in the source.

10. Therapy

    Introduces treatment-related considerations for substance abuse and dependence. The section focuses on the broad categories of care discussed in the article.

11. Detoxification

    Covers detoxification as a treatment topic and its relationship to withdrawal management. The section describes the broad clinical setting and supportive care context discussed in the article.

12. Rehabilitation

    Addresses rehabilitation as a structured treatment approach for substance-related conditions. The section covers the general program types and care settings referenced in the article.

13. Therapy for alcohol abuse and dependence is coded as follows

    Lists the article’s therapy coding groupings for alcohol-related treatment services. The section is part of the treatment coding discussion and includes the alcohol service categories referenced in the source.

14. Therapy for drug abuse and dependence is coded as follows

    Lists the article’s therapy coding groupings for drug-related treatment services. The section is part of the treatment coding discussion and includes the drug service categories referenced in the source.

15. Combined alcohol and drug therapy

    Covers the combined-service therapy groupings discussed for patients with both alcohol and drug involvement. The section addresses the general combined-treatment structure referenced in the article.