L2370 – Addition to lower extremity, patten bottom
HCPCS Level II code · L codes: Orthotic and Prosthetic Procedures and Devices
HCPCS codeL2370
- Long description
- Addition to lower extremity, patten bottom
- Short description
- Patten bottom
- Pricing indicator
38Orthotics, prosthetics, prosthetic devices & vision services- Medicare coverage
CCarrier judgment – coverage decided by the Medicare contractor- BETOS category
D1FProsthetic/Orthotic devices- Added
- January 1, 1988
- Last change
- January 1, 1996 – No change
Frequently asked questions
What is HCPCS code L2370?
L2370 is a HCPCS Level II code for addition to lower extremity, patten bottom.
Does Medicare cover L2370?
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
- L2300 – Addition to lower extremity, abduction bar (bilateral hip involvement), jointed, adjustable
- L2310 – Addition to lower extremity, abduction bar-straight
- L2320 – Addition to lower extremity, non-molded lacer, for custom fabricated orthosis only
- L2330 – Addition to lower extremity, lacer molded to patient model, for custom fabricated orthosis only
- L2335 – Addition to lower extremity, anterior swing band
- L2340 – Addition to lower extremity, pre-tibial shell, molded to patient model
- L2350 – Addition to lower extremity, prosthetic type, (bk) socket, molded to patient model, (used for 'ptb' 'afo' orthoses)
- L2360 – Addition to lower extremity, extended steel shank
- L2375 – Addition to lower extremity, torsion control, ankle joint and half solid stirrup
- L2380 – Addition to lower extremity, torsion control, straight knee joint, each joint
- L2385 – Addition to lower extremity, straight knee joint, heavy duty, each joint
- L2387 – Addition to lower extremity, polycentric knee joint, for custom fabricated knee ankle foot orthosis, each joint
- L2390 – Addition to lower extremity, offset knee joint, each joint
- L2395 – Addition to lower extremity, offset knee joint, heavy duty, each joint
- L2397 – Addition to lower extremity orthosis, suspension sleeve
- L2405 – Addition to knee joint, drop lock, each
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.