HCPCS Code L3916: Wrist Hand Orthosis (WHO), OTS

Read our guide on HCPCS L3916 for an off-the-shelf wrist hand orthosis. Learn billing, documentation, and coverage rules to ensure accurate claims processing.

Use Code

## **What is HCPCS code L3916?** HCPCS code L3916 refers to a wrist hand orthosis (WHO) that is prefabricated and off-the-shelf. This device includes one or more nontorsion joints, elastic bands, and turnbuckles, and it may also feature a soft interface and straps for comfort and stability. Unlike a basic wrist brace, an L3916 orthosis is more structured. It is manufactured in standard sizes and then adjusted to fit the patient, rather than being custom molded from scratch. These orthoses often use rigid supports, hinges, straps, and interface materials to control wrist and hand movement, giving precise stabilization and easing pain while avoiding harmful motion. Providers usually prescribe this orthosis for patients suffering from conditions that require strong support at the wrist and hand. It is often used after a wrist injury, following surgery, or for ongoing issues like carpal tunnel syndrome, tendon or ligament damage, or contractures. It may also be recommended for long-term positioning in neurologic or musculoskeletal disorders where controlled motion or immobilization is medically necessary. In all of these cases, the orthosis helps reduce pain and improve function.

## **L3916 documentation requirements** Coverage and payment for L3916 depend on medical records that clearly support medical necessity and confirm the orthosis was prescribed and provided correctly. Documentation should include: - A description of the patient’s functional deficits involving the wrist, hand, or fingers, such as weakness, instability, joint laxity, deformity risk, contractures, or the need for immobilization to allow healing or prevent further injury. - A clear rationale for prescribing an off-the-shelf orthosis to establish medical necessity. - A Standard Written Order (SWO) from the treating practitioner specifying the diagnosis, type of orthosis, and clinical purpose. - Notes confirming the device was delivered, fit to the patient, and adjusted for alignment, comfort, and function.

## **HCPCS code L3916 billing requirements** Accurate coding and correct use of modifiers are essential for payment. - Report an ICD-10-CM code that supports the need for a rigid wrist-hand-finger orthosis, such as a neurologic, orthopedic, or post-surgical condition. - Append the LT (left) or RT modifier to the base code and any related parts. - Claims must document that the device provided is a wrist hand orthosis with one or more nontorsion joints, elastic bands, or turnbuckles, and may also include a soft interface and straps. Straps, padding, interface material, and related labor are already included in the L3916 allowance and should not be billed separately. - For the same date of service, submit each orthosis on its own claim line with the correct modifier. Bill one unit per line and do not combine items on a single line.

## **Other relevant codes** - **L3908**: Wrist hand orthosis (WHO), wrist extension control cock-up, non molded, prefabricated, off-the-shelf - **L3912**: Hand finger orthosis (HFO), flexion glove with elastic finger control, prefabricated, off-the-shelf - **L3915**: Wrist hand orthosis (WHO), includes one or more nontorsion joint(s), elastic bands, turnbuckles, may include soft interface, straps, prefabricated item that has been trimmed, bent, molded, assembled, or otherwise customized to fit a specific patient by an individual with expertise - **L3923**: Hand finger orthosis (HFO), without joints, may include soft interface, straps, prefabricated item that has been trimmed, bent, molded, assembled, or otherwise customized to fit a specific patient by an individual with expertise - **L3925**: Finger orthosis (FO), proximal interphalangeal (PIP)/distal interphalangeal (DIP), non torsion joint/spring, extension/flexion, may include soft interface material, prefabricated, off-the-shelf

Frequently asked questions

Bill L3916 when the patient requires a prefabricated, off-the-shelf wrist hand orthosis (WHO) that provides more advanced features, such as one or more nontorsion joints, elastic bands, or turnbuckles, to allow controlled motion, progressive stretching, or corrective positioning.

No. Fitting and adjustment are included in the code allowance.

Driving with a KAFO (Knee-Ankle-Foot Orthosis) is generally not recommended as the brace significantly restricts the necessary hip, knee, and ankle joint range of motion and strength required to safely operate the brake and accelerator pedals.