Pneuma/vac walk boot pre ots

This code represents a rigid, high-top orthosis designed to immobilize the foot and ankle, incorporating an air bladder or vacuum system for adjustable compression and support. It is used to stabilize fractures, severe sprains, or post-operative conditions of the lower leg, ankle, or foot. The boot may or may not include articulating joints.

This code is appropriate for patients requiring non-weight-bearing or protected weight-bearing immobilization following acute injuries like ankle fractures, metatarsal fractures, or severe ligamentous sprains. It is also used for post-surgical stabilization of the foot and ankle. Documentation should clearly indicate the medical necessity for a pneumatic or vacuum-based walking boot, specifying the diagnosis and the need for adjustable compression.

• Differentiate from non-pneumatic walking boots (e.g., L4386) which lack the air bladder/vacuum feature.
• Ensure the medical record specifies "pneumatic" or "vacuum" to support the use of this code.
• This code is for the supply of the orthosis; fitting and adjustments are typically included in the DME fee.