Summary & Overview
HCPCS L2795: Lower Extremity Orthosis Addition, Knee Control Full Kneecap
HCPCS Level II code L2795 denotes an addition to a lower extremity orthosis intended to provide knee control with a full kneecap. The code is used to bill for orthotic components that enhance patellar coverage and knee stabilization when attached to an existing lower-limb orthosis. Nationally, codes for orthotic additions are important because they affect coverage decisions, device fabrication reimbursement, and clinical care pathways for patients with knee instability or patellofemoral disorders.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of the code's clinical purpose and typical settings of use, a summary of which major payers address coverage for orthotic additions, and guidance on what to expect in documentation and billing practice. The publication summarizes available benchmarks, common payer considerations, and the clinical context in which L2795 is commonly applied, including outpatient orthotics shops and specialty clinics. Data not available in the input is noted where applicable.
Billing Code Overview
HCPCS Level II code L2795 describes an addition to a lower extremity orthosis specifically providing knee control with a full kneecap. This code represents a component or modification intended to enhance knee stabilization and patellar support when added to an existing lower extremity orthosis.
-
Service type: Orthotic accessory or addition to a lower extremity orthosis
-
Typical site of service: Outpatient orthotics/prosthetics clinics, durable medical equipment providers, specialty orthopedic clinics, and ambulatory surgical centers when orthoses are fitted or adjusted
Data not available in the input.
Clinical & Coding Specifications
Clinical Context
A patient with a lower extremity brace requires a knee control addition that provides full kneecap stabilization. Typical patients include adults with post-traumatic knee instability, patellar maltracking, complete or partial patellectomy rehabilitation, or advanced osteoarthritis where an existing custom or prefabricated lower extremity orthosis needs a full kneecap control component added. The clinical workflow begins with an orthotist evaluation in an outpatient orthotics clinic or durable medical equipment (DME) supplier setting, often following referral from an orthopedic surgeon or physiatrist. The orthotist documents the medical necessity, measures the limb, and determines that the existing knee orthosis requires the L2795 addition to provide patellar stabilization and improved knee biomechanics. The addition may be fabricated on-site or ordered from a manufacturer, fitted at a follow-up visit, and adjusted for comfort and function. Typical sites of service are outpatient orthotics clinics, DME supplier facilities, rehabilitation clinics, and, less commonly, hospital-based orthotics departments.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
LT | Left side | Use when the knee control addition is for the left lower extremity |