August 6, 2026
Billing Reminder – Ultra‑Light Materials for Endoskeletal Prosthesis Sockets
To prevent claim denials, list ultra‑light materials (L5940, L5950, or L5960) and endoskeletal prosthesis socket (L5301, L5312, L5321, L5331, L5341, L5700, L5701, L5702, or L5703) on the first 2 claim lines when you bill lower limb prostheses.
Placing these codes on the first 2 claim lines makes it clear that the ultra‑light materials are part of the socket fabrication.
Listing the codes in the correct order ensures the claim stays together and reduces delays in payment.
Resources:

