L1843 and L1851
L1843 is custom fitted. L1851 is off-the-shelf. Associated with VECTOR-51 for OA knee bracing.
L1843L1851
VECTOR-51
Resource
Knee Brace HCPCS Codes: A Guide for Healthcare Organizations
Knee orthoses can be associated with different HCPCS codes depending on product configuration, furnishing method, and intended brace design. For practices and DME organizations, understanding these code relationships can make product evaluation and documentation review easier.
RGI Med is an authorized distributor of Paradigm Bracing Solutions and offers multiple knee orthosis configurations associated with commonly used HCPCS code pairs.
HCPCS coding does not guarantee reimbursement or coverage. Applicable coding may depend on product configuration, furnishing method, documentation, payer requirements, and other factors.
Common knee HCPCS code pairs
L1845 and L1852
L1845 is custom fitted. L1852 is off-the-shelf. Associated with SHIFT-52 and TEMPO-52 for OA and ligament knee bracing.
L1845L1852
SHIFT-52, TEMPO-52
L1832 and L1833
L1832 is custom fitted. L1833 is off-the-shelf. Associated with PROTON-33, REFLEX-LITE-33, and REFLEX-33 for ROM and postoperative knee bracing.
L1832L1833
PROTON-33, REFLEX-LITE-33, REFLEX-33
High-level comparison
These are verified RGI Med product/model associations, not universal billing rules.
| HCPCS pair | General distinction | RGI Med models | Primary positioning |
|---|---|---|---|
| L1843 / L1851 | Custom fitted / Off-the-shelf | VECTOR-51 | OA |
| L1845 / L1852 | Custom fitted / Off-the-shelf | SHIFT-52, TEMPO-52 | OA / Ligament |
| L1832 / L1833 | Custom fitted / Off-the-shelf | PROTON-33, REFLEX-LITE-33, REFLEX-33 | ROM / Post-op |
How RGI Med knee products relate to these codes
Paradigm Vector OA Knee Brace — VECTOR-51
The Vector Osteoarthritis Knee is OA-focused, with targeted unicompartmental medial or lateral unloading, a low-profile shell, and quick-release features.
L1843L1851
Paradigm Shift OA Knee Brace — SHIFT-52
The Shift OA Knee Brace is OA-focused, with bicompartmental unloading and a double-upright configuration.
L1845L1852
Paradigm Tempo Ligament Knee Brace — TEMPO-52
The Tempo Ligament Knee is ligament-focused, with a high-strength steel frame.
L1845L1852
Paradigm Proton Post-Op Knee Brace — PROTON-33
The Proton Post-Op Dual ROM Knee is positioned for postoperative ROM control, with a telescoping configuration and dual ROM dials.
L1832L1833
Paradigm Reflex Lite ROM Knee Brace — REFLEX-LITE-33
The Reflex Lite ROM is positioned as a ROM knee brace with an open, pop-open hinge.
L1832L1833
Paradigm Reflex ROM Knee Brace — REFLEX-33
The Reflex ROM is positioned as a ROM knee brace with a low-profile hinge.
L1832L1833
Why can different knee braces share the same HCPCS code pair?
HCPCS code association does not mean products are clinically identical. Different knee orthoses may share a code family while offering different configurations, hinge designs, unloading approaches, or use-case positioning.
Shared association does not mean identical coverage or billability.
Custom fitted vs off-the-shelf
L1843, L1845, and L1832 are custom-fitted variants. A prefabricated knee orthosis in this group is customized to fit a specific patient by an individual with expertise.
L1851, L1852, and L1833 are off-the-shelf variants. A prefabricated knee orthosis in this group is furnished off-the-shelf.
A product associated with a code family is not automatically billable under one of those codes. Organizations should follow applicable payer and coding requirements.
Compare specific knee HCPCS code pairs
L1843 vs L1851
Compare the custom-fitted and off-the-shelf variants associated with the Vector OA Knee Brace.
L1845 vs L1852
Compare the custom-fitted and off-the-shelf variants associated with Shift OA and Tempo Ligament knee braces.
L1832 vs L1833
Compare the custom-fitted and off-the-shelf variants associated with Proton, Reflex Lite, and Reflex knee braces.
What should a practice or DME organization evaluate?
- Clinical and product positioning for the brace you are evaluating
- Brace configuration, hinge design, and unloading approach where applicable
- ROM control where applicable
- Fit, adjustability, and ease of application
- Construction quality and durability
- Documentation available for the specific model
- Acquisition cost and account support after the first order
- Complimentary sample evaluation before broader adoption
Sample first. Choose with confidence.
Qualified healthcare practices, in-office DME programs, and medical supply organizations can request a complimentary sample to evaluate product quality, fit, construction, and ease of application firsthand.