The Smartdop^® 30EX is a portable, bidirectional vascular Doppler with a built-in cuff inflation port and integrated pulse volume capabilities. The Smartdop^® 30EX performs a wide variety of arterial and venous studies for the diagnosis and monitoring of vascular disease.

Smartdop^® 30EX features dual probe ports, automatic calculations of ABI and TBI ratios, an integrated printer, real-time LCD waveform display and Smart-V-Link software compatibility for EHR integration and full-size test reports.

Features & Capabilities

• Performs Doppler arterial waveforms and pressures for Ankle Brachial Index studies
• PPG probe available for toe pressures and venous reflux studies
• Built-in cuff inflation port
• Automatic ABI and TBI calculations
• Integrated pulse volume capabilities
• Software compatiblity (Smart-V-Link® software supplied separately)

CPT Guidelines

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Code 93922

Limited bilateral noninvasive physiologic studies of upper or lower extremity arteries, (eg, for lower extremity: ankle/brachial indices at distal posterior tibial and anterior tibial/dorsalis pedis arteries plus bidirectional, Doppler waveform recording and analysis at 1-2 levels, or ankle/brachial indices at distal posterior tibial and anterior tibial/dorsalis pedis arteries plus volume plethysmography at 1-2 levels, or ankle/brachial indices at distal posterior tibial and anterior tibial/dorsalis pedis arteries with, transcutaneous oxygen tension measurement at 1-2 levels)

(When only 1 arm or leg is available for study, report 93922 with modifier 52 for a unilateral study when recording 1-2 levels. Report 93922 when recording 3 or more levels or performing provocative functional maneuvers)

(Report 93922 only once in the upper extremity(s) and/or once in the lower extremity(s). When both the upper and lower extremities are evaluated in the same setting, 93922 may be reported twice by adding modifier 59 to the second procedure)

(For transcutaneous oxyhemoglobin measurement in a lower extremity wound by near infrared spectroscopy, use 0493T)

CPT information obtained from
Jagmin, C, Levy, B, et al; Current Procedural Terminology CPT 2025. Am Med Assoc 2025.

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CPT Guidelines

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Code 93923

Complete bilateral noninvasive physiologic studies of upper or lower extremity arteries, 3 or more levels (eg, for lower extremity: ankle/brachial indices at distal posterior tibial and anterior tibial/dorsalis pedis arteries plus segmental blood pressure measurements with bidirectional Doppler waveform recording and analysis, at 3 or more levels, or ankle/brachial indices at distal posterior tibial and anterior tibial/dorsalis pedis arteries plus segmental volume plethysmography at 3 or more levels, or ankle/brachial indices at distal posterior tibial and anterior tibial/dorsalis pedis arteries plus segmental transcutaneous oxygen tension measurements at 3 or more levels), or single level study with provocative functional maneuvers (eg, measurements with postural provocative tests, or measurements with reactive hyperemia)

(When only 1 arm or leg is available for study, report 93922 for a unilateral study when recording 3 or more levels or when performing provocative functional maneuvers)

(Report 93923 only once in the upper extremity(s) and/or once in the lower extremity(s). When both the upper and lower extremities are evaluated in the same setting, 93923 may be reported twice by adding modifier 59 to the second procedure)

(For transcutaneous visible light hyperspectral imaging measurement of oxyhemoglobin, deoxyhemoglobin, and tissue oxygenation, use 0631T)

CPT information obtained from
Jagmin, C, Levy, B, et al; Current Procedural Terminology CPT 2025. Am Med Assoc 2025.

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• Reimbursable Doppler studies
  (conforms to CPT 93922 & 93923 when performed as directed)

Testing Capabilities

Cautions & Indications for Use