TM Flow System Autonomic & Vascular Function Assessments TM Flow System is a non-invasive autonomic nervous system test that takes around 7 to 10 minutes. The system produces provider reports, as well as patient wellness reports. The cost per TM Flow test is $2.50 and reimbursement for TM Flow Testing averages $300. Only 3 patients per month to break even on lease. Bill for CPT Codes 95943, 95923 and 93922 Who can benefit from ANS Testing or the TM Flow Test? Patients with symptoms of Autonomic Neuropathy or Peripheral Arterial Disease can benefit from the TM Flow Test. This test is a simple, non-invasive procedure that has been shown to be highly accurate in diagnosing these conditions and may lead to life-saving treatment options. The American Diabetes Association recommends that all patients and people with type 1 diabetes be tested for autonomic dysfunction at the time of diagnosis, as well as 5 years after. From American Heart Association (AHA) ABI testing is recommended for all patients over 50 with Diabetes, hypertension, high LDL cholesterol or …