Prefabricated plastic ankle-foot orthosis that includes an articulated ankle joint

This code describes a rigid or semi-rigid ankle-foot orthosis (AFO) constructed from plastic or other durable material, incorporating an articulated ankle joint. It is designed to provide support, stability, and control to the ankle and foot, often addressing biomechanical deficiencies or preventing deformities.

Use this code for custom-fabricated or custom-fitted AFOs with an ankle joint, prescribed for conditions such as foot drop, ankle instability, spasticity, or to manage progressive neurological disorders. Documentation should clearly specify the type of AFO, the material, the presence of an ankle joint, and the medical necessity for its use.

• Differentiate from non-articulated AFOs (L1960, L1970) which lack a functional ankle joint.
• Ensure documentation specifies "plastic or other material" and "with ankle joint" to support this specific code.
• Verify if the orthosis is custom-fabricated or custom-fitted, as this impacts other AFO codes but is inherent to this code's description.