Learn how integrating autonomic and vascular testing into your podiatry practice can improve diabetic foot screening outcomes and reduce amputation risks.
Published October 1, 2026 · Updated November 5, 2026
For the modern podiatrist, the primary objective is not merely treating wounds, but preventing their development. Diabetic peripheral neuropathy (DPN) and peripheral artery disease (PAD) remain the leading drivers of foot ulcers and lower-extremity amputations. While standard sensory examinations remain a foundational pillar, they are often insufficient for detecting early-stage autonomic or hemodynamic degradation. By incorporating advanced podiatry autonomic testing and standardized vascular diagnostics, physicians can identify physiological biomarkers of disease progression long before overt tissue necrosis occurs.
Diabetic autonomic neuropathy (DAN) is frequently overlooked in foot care protocols. Beyond cardiovascular impacts, DAN leads to impaired sudomotor function—the loss of sweat gland regulation. This results in xerosis (dry, cracked skin), which serves as a primary portal for bacterial entry and subsequent ulceration. Standard diabetic foot screening should look beyond the monofilament test. By utilizing the VitalScan ANS+ system, clinicians can assess sudomotor function (SudoCheck) and heart rate variability (HRV) to gauge the severity of autonomic involvement, providing a more granular view of the patient’s risk profile.
While the Ankle-Brachial Index (ABI) has long been the gold standard for vascular testing in podiatry, relying on a single metric is often inadequate due to medial arterial calcification common in diabetic populations. Pulse Wave Velocity (PWV) provides a more robust assessment of arterial stiffness, independent of calcification. Integrating comprehensive vascular studies alongside ABI allows the podiatrist to differentiate between microvascular and macrovascular etiologies of wound healing failure, ensuring more targeted intervention.
Efficiency is critical for the high-volume podiatric clinic. The VitalScan ANS+ system is designed to integrate seamlessly into existing workflows. Because the platform is non-invasive and requires no specialized technician, your existing clinical staff can administer the full battery of tests—including HRV, Valsalva ratio, orthostatic blood pressure response, and vascular metrics—in approximately 15 minutes. The system generates an automated interpretive report immediately, allowing for real-time patient education and immediate integration into the care plan.
Beyond clinical excellence, the VitalScan ANS+ facilitates clear pathways for practice growth. The system supports standardized billing through established CPT codes, including 95921-95924 for autonomic nervous system testing and 93922-93971 for vascular studies. By shifting from a reactive model to an objective diagnostic protocol, podiatrists can demonstrate the medical necessity for early intervention and advanced offloading strategies.
Leading bodies such as the ADA, AHA, and ACC consistently emphasize the importance of early detection in high-risk patients. Our protocol aligns with these standards by providing objective, reproducible data. Whether you are addressing neuropathy foot screening or conducting longitudinal vascular monitoring, the VitalScan ANS+ provides the data-driven clarity required to meet and exceed current standards of care.
Integrating objective autonomic and vascular diagnostic technology is no longer optional for the high-risk diabetic clinic. By adopting the VitalScan ANS+ system, you improve your ability to identify sub-clinical pathology, fulfill reporting requirements for diabetic foot screening, and significantly reduce the patient's long-term risk of ulceration and amputation through proactive care.
One-Page Reference
Code descriptions, typical reimbursement ranges, ICD-10 pairings, and the CMS bundling note to check before you bill.
Your diabetic patients already need this. See what adding the tests to your existing visits produces per month.