2025 HCPCS code L6616

Additional disconnect insert for a locking wrist unit of an upper extremity prosthesis.

Use this code to report each additional disconnect insert provided.Do not bill separately for fitting or adjusting the insert.

Medical necessity is established by the patient's need for interchangeable terminal devices on their upper extremity prosthesis to improve function and quality of life.

Providers supplying and fitting upper extremity prostheses.

IMPORTANT Related codes include L6615 (disconnect locking wrist unit) and other codes for upper extremity prosthesis additions.

In simple words: This code covers an extra part for the wrist of an artificial arm that lets you easily switch out the hand or tool attached to it.

Upper extremity addition, additional disconnect insert for locking wrist unit, each. This code covers the supply of each additional disconnect insert for a locking wrist unit, allowing for changes to the terminal device of an upper extremity prosthesis.

Example 1: A patient with an existing upper extremity prosthesis requires an additional disconnect insert to accommodate different terminal devices for various activities., A patient receiving a new prosthesis is provided with multiple disconnect inserts for future flexibility in using different terminal devices., A patient's disconnect insert breaks or wears out, and a replacement is provided.

Documentation should support the medical necessity of the additional disconnect insert, specifying the patient's condition and functional needs.

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