L4397 HCPCS Level II code: Static or dynamic ankle foot orthosis, including soft interface material, adjustable for fit, for positioning, may be used for minimal ambulation…
L4397 is the HCPCS code for “Static or dynamic ankle foot orthosis, including soft interface material, adjustable for fit, for positioning, may be used for minimal ambulation, prefabricated, off-the-shelf” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
L4397Static or dynamic ankle foot orthosis, including soft interface material, adjustable for fit, for positioning, may be used for minimal ambulation, prefabricated, off-the-shelf
Short description: Static or dynami afo pre ots
HCPCS · United States
Medicare details
The indicators CMS publishes with L4397 in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Carrier judgment
- Medicare pricing
- DMEPOS fee schedule – Orthotics, prosthetics, prosthetic devices & vision services (price subject to floors and ceilings)
- Type of service
- Lump sum purchase of DME, prosthetics, orthotics
- BETOS category
- Prosthetic/Orthotic devices
- Added
- Jan 1, 2014
Where L4397 sits
- 1L codesOrthotics and prosthetics
- 2Active code L4397Static or dynamic ankle foot orthosis, including soft interface material, adjustable for fit, for positioning, may be used for minimal ambulation, prefabricated, off-the-shelf
Source and release
- Data release
- HCPCS Level II · October 2026
- Effective date
- Oct 1, 2026
- Publisher
- CMS
This page is built from the HCPCS Level II catalog that Vero Codes reads when it suggests codes: Centers for Medicare & Medicaid Services’s October 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does HCPCS code L4397 mean?
L4397 is the HCPCS code for “Static or dynamic ankle foot orthosis, including soft interface material, adjustable for fit, for positioning, may be used for minimal ambulation, prefabricated, off-the-shelf” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover L4397?
CMS lists L4397’s Medicare coverage as “Carrier judgment” and its pricing as “DMEPOS fee schedule – Orthotics, prosthetics, prosthetic devices & vision services (price subject to floors and ceilings)”. Coverage and payment still depend on the patient, the setting, the documentation and the payer.
Which HCPCS Level II release does this page use?
It uses CMS’s October 2026 release, in effect from Oct 1, 2026 to Dec 31, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.
Codes beside L4397
All L codesL4370Pneumatic full leg splint, prefabricated, off-the-shelfL4386Walking boot, non-pneumatic, with or without joints, with or without interface material, prefabricated item that has been trimmed, bent, molded, assembled, or otherwise…L4387Walking boot, non-pneumatic, with or without joints, with or without interface material, prefabricated, off-the-shelfL4392Replacement, soft interface material, static afoL4394Replace soft interface material, foot drop splintL4396Static or dynamic ankle foot orthosis, including soft interface material, adjustable for fit, for positioning, may be used for minimal ambulation, prefabricated item that has…L4398Foot drop splint, recumbent positioning device, prefabricated, off-the-shelfL4631Ankle foot orthosis, walking boot type, varus/valgus correction, rocker bottom, anterior tibial shell, soft interface, custom arch support, plastic or other material, includes…L5000Partial foot, shoe insert with longitudinal arch, toe fillerL5010Partial foot, molded socket, ankle height, with toe fillerL5020Partial foot, molded socket, tibial tubercle height, with toe fillerL5050Ankle, symes, molded socket, sach foot