Rehabilitation, Alcohol and Drug Dependent/Abuse, and Outpatients

Why This Topic Matters

It helps users understand legacy inpatient and outpatient reporting rules, the service categories involved, and how Medicare-era instructions treated rehabilitation and detoxification reporting during the period covered by the article.

Article Sections

1. Note and effective date

   Background note stating that the guidance was later superseded, along with the source documents and effective date for the instructions.

2. V57 Care Involving Use of Rehabilitation

   Overview of rehabilitation-related reporting guidance for hospital claims, including the general circumstance in which these codes were discussed.

3. Procedures

   Instructions tied to rehabilitation reporting and the relationship between the principal diagnosis and additional coding for therapy-related services.

4. Alcohol and Drug Dependence or Abuse

   Guidance addressing alcohol- and drug-related principal diagnoses and how those cases were categorized for reporting purposes.

5. Note

   Editorial note describing later terminology changes affecting certain diagnosis category titles and related historical context.

6. New instructions address the following codes when assigned as principal diagnosis

   List of diagnosis code groupings covered by the guidance and the associated reporting framework for rehabilitation or detoxification episodes.