L3520 – Orthopedic shoe addition, insole, felt covered with leather
HCPCS Level II code · L codes: Orthotic and Prosthetic Procedures and Devices
HCPCS codeL3520
- Long description
- Orthopedic shoe addition, insole, felt covered with leather
- Short description
- O shoe add felt w leath insl
- Pricing indicator
00Not separately priced by Part B (bundled, not covered or Part A only)- Medicare coverage
DSpecial coverage instructions apply- BETOS category
D1FProsthetic/Orthotic devices- Added
- January 1, 1986
- Last change
- January 1, 1999 – No change
Frequently asked questions
What is HCPCS code L3520?
L3520 is a HCPCS Level II code for orthopedic shoe addition, insole, felt covered with leather.
Does Medicare cover L3520?
The HCPCS file lists coverage code D: Special coverage instructions apply. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby L codes
- L3455 – Heel, new leather, standard
- L3460 – Heel, new rubber, standard
- L3465 – Heel, thomas with wedge
- L3470 – Heel, thomas extended to ball
- L3480 – Heel, pad and depression for spur
- L3485 – Heel, pad, removable for spur
- L3500 – Orthopedic shoe addition, insole, leather
- L3510 – Orthopedic shoe addition, insole, rubber
- L3530 – Orthopedic shoe addition, sole, half
- L3540 – Orthopedic shoe addition, sole, full
- L3550 – Orthopedic shoe addition, toe tap standard
- L3560 – Orthopedic shoe addition, toe tap, horseshoe
- L3570 – Orthopedic shoe addition, special extension to instep (leather with eyelets)
- L3580 – Orthopedic shoe addition, convert instep to velcro closure
- L3590 – Orthopedic shoe addition, convert firm shoe counter to soft counter
- L3595 – Orthopedic shoe addition, march bar
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.