L4020 – Replace quadrilateral socket brim, molded to patient model

HCPCS Level II code · L codes: Orthotic and Prosthetic Procedures and Devices

Active code Carrier judgment

HCPCS codeL4020
Long description
Replace quadrilateral socket brim, molded to patient model
Short description
Replace quadlat socket brim
Pricing indicator
38 Orthotics, prosthetics, prosthetic devices & vision services
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
D1F Prosthetic/Orthotic devices
Added
January 1, 1985
Last change
January 1, 1996 – No change

Frequently asked questions

What is HCPCS code L4020?

L4020 is a HCPCS Level II code for replace quadrilateral socket brim, molded to patient model.

Does Medicare cover L4020?

The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.

Nearby L codes

Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.