HCPCS Level II code L1906 describes an off-the-shelf, prefabricated ankle foot orthosis designed as a multiligamentous ankle support for stabilization and support of the ankle; the service is classification as durable medical equipment for lower-extremity orthotic provision and is typically supplied in outpatient clinics, orthotics/prosthetics facilities, or durable medical equipment suppliers for use in ambulatory and home settings.

For related coverage guidance, see recent payer policy updates: Prior Authorization for Durable Medical Equipment (DME), Continuous Passive Motion (CPM) Devices, Push-Rim Activated Power-Assist Device (E0986) — Manual Wheelchair Accessory.