L0457 — Tlso, flexible, provides trunk support, thoracic region, rigid posterior panel and soft anterior apron, extends from the sacrococcygeal junction and terminates just inferior to the scapular spine, restricts gross trunk motion in the sagittal plane, produces intracavitary pressure to reduce load on the intervertebral disks, includes straps and closures, prefabricated, off-the-shelf

Code system

HCPCS Level II

Family

L — Orthotics & prosthetics

Medicare coverage status

Carrier judgment — coverage decided by the DME MAC

DMEPOS payment category

Prosthetics & orthotics

Prior authorization

Required from 2026-10-28 (Medicare)

Face-to-face & WOPD

Required from 2026-10-28 (Orthoses)

MUE unit limit

1

Status

Active (HCPCS Level II October 2026)

Every Medicare DMEPOS claim needs a Standard Written Order with all six elements (42 CFR 410.38(d)):

• Beneficiary name or Medicare Beneficiary Identifier (MBI) (42 CFR 410.38(d)(1)(i)(A))
• General description of the item (42 CFR 410.38(d)(1)(i)(B))
• Quantity to be dispensed, if applicable (42 CFR 410.38(d)(1)(i)(C))
• Order date (42 CFR 410.38(d)(1)(i)(D))
• Treating practitioner name or NPI (42 CFR 410.38(d)(1)(i)(E))
• Treating practitioner signature (42 CFR 410.38(d)(1)(i)(F))

F2F + WOPD FROM 2026-10-28 L0457 joins Medicare's Required Face-to-Face & WOPD List for dates of service on or after 2026-10-28 (Orthoses — CMS-6109-N, 91 FR 47972 (published 2026-07-30)). From that date two extra conditions of payment apply:

• Face-to-face encounter (in-person or telehealth) with the treating practitioner within the 6 months before the order date
• Written order communicated to the supplier before delivery (WOPD)

Blank requirements checklist only — MyMedi-AI never collects or stores completed orders.