Case Study: Consultation, Multiple Procedures, and Diagnostic Testing in Addition to the E/M Service

Why This Topic Matters

It helps coders understand how an ED visit may include both an E/M service and additional reportable work, and why documentation detail matters when assigning codes and modifiers.

Article Sections

1. Determining Level of Service

   Explains the encounter context and reviews how the documented history, exam, and medical decision-making are assessed for an ED E/M level.

2. Scoring HPI

   Summarizes the history-of-present-illness elements identified in the case and how they are organized for coding review.

3. Scoring ROS

   Discusses review-of-systems documentation and how the recorded findings are considered for E/M support.

4. Scoring Past, Family and Social History (PFSH)

   Reviews the past, family, and social history documentation available in the case and how it contributes to the overall history level.

5. Scoring Physical Examination

   Describes the documented exam findings and the resulting level of physical examination supported by the chart.

6. Scoring Level of Medical Decision-Making

   Reviews the components used to assess medical decision-making, including diagnoses or management options, data reviewed, and risk.

7. Choosing Procedure Codes

   Addresses the procedural portion of the encounter and how the treatment performed outside the ED physician work is considered.

8. Choosing Interpretation Codes

   Discusses documentation considerations for separately identifying diagnostic test interpretations.

9. Final Code Recommendation

   Presents the article’s final coding summary for the encounter across E/M, procedure, interpretation, and diagnosis code categories.

10. Tips for Using the 25 Modifier Correctly

    Provides general guidance on modifier use in the setting of a separately identifiable E/M service and a procedure.