Knee Brace HCPCS Code L1833
To bill for certain knee braces, you'll need to use HCPCS Level II codes, which are designed for healthcare products and services that fall outside the CPT system. All bracing and orthotic devices are categorized under the "L" series of HCPCS codes.
L1833
Knee orthosis, adjustable knee joints (unicentric or polycentric), positional orthosis, rigid support, prefabricated, off-the shelf.
This code applies to prefabricated knee orthoses with adjustable unicentric or polycentric joints, designed for positional control and rigid support. These braces are off-the-shelf and provide effective solutions for managing various knee conditions, making them an essential tool for healthcare professionals. Proper understanding of this code ensures accurate billing and Medicare compliance.
Clinical Use Cases for L1833 Knee Braces
Post-Injury Support
Adjustable joints and rigid support allow controlled movement and stabilization of the knee after ligament injuries (e.g., ACL, MCL), fractures, or soft tissue damage. The brace helps prevent further injury while supporting recovery.
Post-Surgical Recovery
These braces are often prescribed after surgeries such as ligament reconstruction or meniscus repair. Adjustable joints enable healthcare providers to control the range of motion (e.g., locking the knee at specific angles) to protect the surgical repair during the healing phase.
Knee Arthritis and Degenerative Joint Disease
The rigid support and adjustability can help unload stress from affected areas of the knee, reduce pain, and improve joint stability for patients with osteoarthritis or degenerative joint conditions.
Why Healthcare Providers Choose Brace Direct
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Comprehensive Product Selection
Our extensive range of PDAC-approved braces ensures you'll find the perfect solution for every patient's unique needs. From off-the-shelf options to specialized supports, we provide high-quality products that meet stringent medical standards.
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Streamlined Ordering Process
Our user-friendly online platform allows for quick and efficient product selection. Search by specific codes, patient conditions, or product features to find exactly what you need with minimal effort.
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Expert Clinical Support
Access a wealth of educational resources including detailed fitting guides, instructional videos, and direct support from our team of bracing specialists. We're committed to supporting healthcare providers in delivering optimal patient care.
Cost-Effective Solutions
Benefit from competitive pricing, volume discounts, and our Provider Discount Program. We help you manage costs without compromising on the quality of patient care and support.

Provider Discount Program
Save on wholesale orders and access exclusive volume discounts for your practice. Our program makes it easy to stock high-quality, PDAC-approved braces at competitive prices, ensuring your patients receive the best care while keeping your costs low.
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Discover our comprehensive collection of professional-grade knee braces with adjustable joints, designed to meet diverse clinical needs while maintaining HCPCS coding and Medicare compliance.
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