93971 CPT Code: 2026 Billing, Documentation, Modifiers and Denial Prevention
The 93971 CPT code looks like one of the simpler entries in a vascular ultrasound fee schedule. Payment problems start when study scope, documented laterality, medical necessity, and the diagnosis code on the claim tell different stories. Confusion with the neighboring bilateral code is the biggest source of code-selection risk on extremity venous duplex claims. […]
