If a laboratory test is ordered and a review of the results of that laboratory test must be combined with other criteria to count as one data element under the 2021 E/M guidelines for medical decision making (MDM), why are there separate bulleted items for review of the results and ordering of each unique test for Category 1 as part of Table 2, Levels of Medical Decision Making in the Current Procedural Terminology (CPT ) code set? ...
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Article Overview
This article discusses a CPT 2021 E/M medical decision making topic centered on laboratory testing, data element counting, and how orders or result reviews may be accounted for in the MDM framework. It is relevant to coders, billing staff, and clinicians who work with office/outpatient E/M documentation and need to understand how test-related activities fit into Table 2 of the CPT code set. The article focuses on general scenarios involving laboratory tests, review of results, patient-generated data, and encounters where new or standing orders are involved.
Why This Topic Matters
Understanding how laboratory test activity is reflected in E/M medical decision making affects documentation review and code selection under the CPT 2021 framework.
Article Sections
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CPT 2021 E/M medical decision making and laboratory test data elements
Introduces the MDM table framework in the CPT 2021 code set and explains the overall relationship between test ordering, result review, and data element counting.
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Examples of separate and combined test-related work
Presents general scenarios showing how laboratory-related tasks may be counted within MDM when performed in different contexts during care encounters.
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Tests reviewed outside the encounter and patient-generated data
Discusses broader situations involving downloaded results and patient-generated information that may be reviewed as part of MDM data elements.
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New orders, standing orders, and future testing during an encounter
Describes general encounter scenarios where new or existing orders and subsequent result review are considered in relation to MDM selection.
What You Will Learn
- How CPT 2021 E/M medical decision making uses laboratory-related data elements
- Why separate table items may appear even when activities are counted together for MDM
- What general types of laboratory-related scenarios are discussed in the article
- How test ordering and result review can relate to encounter documentation
Who Should Read This
- Medical coders
- E/M documentation reviewers
- Billing staff
- Physicians and other qualified health care professionals
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