AMA Clinical Examples in Radiology - 2011 Issue 2 (Spring)
Noninvasive Physiologic Study
Noninvasive Physiologic Study Clinical History Decreased pulse; discolored toes; a wound/lesion on the right fourth digit Procedure Non-invasive physiologic study of lower extremity arteries, bilateral Comparison No prior reports are available for comparison. Technique Ankle-arm indices and bidirectional Doppler were used to evaluate the lower extremities for arterial insufficiency, bilaterally. Findings Pulses of the anterior tibial artery: absent, right; weak, left Pulses of the posterior tibial artery: normal, bilaterally Resting, brachial artery pressures: 150, right; 144, left Anterior tibial artery pressures: 132, right; 136, left Posterior tibial artery pressures: 158, right; 152, left Digital pressures of the great toes:...
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Article Overview
This article reviews a lower-extremity noninvasive physiologic vascular study and places it in the context of CPT coding guidance. It is relevant to coders, auditors, and clinicians who document or report arterial physiologic testing, especially when comparing limited, complete, and exercise-based studies and reviewing related modifier use and coding updates.
Why This Topic Matters
Accurate reporting of physiologic arterial testing depends on matching the documented study components to the appropriate CPT service category. The article also summarizes code-family clarification from CPT 2011 and references professional guidance that affects documentation and reporting practices.
Article Sections
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Clinical History
Summarizes the presenting vascular concerns and the anatomic area involved in the study.
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Procedure
States the type of noninvasive lower-extremity arterial study that was performed.
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Comparison
Notes the availability of prior studies for comparison.
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Technique
Describes the general testing methods used during the evaluation.
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Findings
Presents measured vascular study results and waveform observations for both lower extremities.
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Impression
Summarizes the overall interpretation of the vascular study findings.
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How to Code
Identifies the related CPT code and discusses the broader coding context for noninvasive physiologic arterial studies.
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Discussion
Reviews CPT code-family clarification, reporting distinctions, and related documentation guidance for extremity physiologic studies.
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Coding Tips
Provides general documentation and ordering considerations for physiologic evaluation of extremity arteries.
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References
Lists source references and professional guidance documents cited by the article.
What You Will Learn
- How noninvasive physiologic arterial studies of the extremities are described in a clinical report
- How the article situates the study within CPT coding guidance
- What general documentation and ordering considerations are discussed for extremity physiologic testing
- How the article frames the broader code-family clarification and related professional references
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation staff
- Vascular laboratory personnel
- Physicians ordering or interpreting vascular studies
Codes Discussed
Modifiers Discussed
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