
Critical Warning: Inframalleolar TerritoryCodes 37296-37299 exist, but atherectomy and stenting in this territory remain unproven per UHC policy. The code exists but coverage does not (except limb salvage in CLTI).
CPT 93656 (PVI Ablation) reimburses $13,000-$20,000. A technical denial because a $50 TSH test was out of date represents a catastrophic process failure.
The CPT code became valid, but coverage did not change. UHC lists 62330 and 62331 as Unproven and Not Medically Necessary for UHC Commercial/Oxford plans.