How many organ systems are tracked during the exam component of E/M?

The correct answer reflects the fact that during the evaluation and management (E/M) examination component, a total of 11 organ systems are tracked and considered. These organ systems include:

1. Cardiovascular

2. Respiratory

3. Gastrointestinal

4. Genitourinary

5. Musculoskeletal

6. Integumentary

7. Neurological

8. Hematologic/Lymphatic

9. Endocrine

10. Immune System

11. Psychiatric

Understanding these systems is crucial for coders because documentation from the provider regarding examinations and findings related to these systems contributes to the complexity and scope of the medical decision-making, which then influences the coding process. Each of these organ systems can have different components that need to be documented, which ultimately helps determine the level of service provided during the encounter.

It is important for coders and healthcare professionals to be aware of these systems to ensure accurate coding and billing for E/M services, ultimately impacting reimbursement for services rendered.