You Be the Coder: Count Tests This Way for Correct MDM Calculations

Why This Topic Matters

Accurate interpretation of test-related activities can affect how the data element of medical decision making is assessed. The article is relevant to coders seeking to align documentation review with current CPT/AMA guidance discussions.

Article Sections

1. Question

   A reader asks for clarification about how test ordering and review were counted in a prior coding discussion and why that matters for medical decision making.

2. Answer

   The response summarizes the current discussion around test-related data counting and notes that the guidance remains incompletely clarified by official sources.

3. Tip 1

   This section addresses how a unique test is treated when it is ordered and reviewed within the same encounter context.

4. Tip 2

   This section discusses separately billed tests and how they relate to the data portion of medical decision making.

5. Tip 3

   This section covers situations involving interpretation of tests performed by another provider and its relationship to the data element at different levels.