Summary & Overview
HCPCS L2035: Pediatric Full-Plastic Static Knee–Ankle–Foot Orthosis
HCPCS Level II code L2035 designates a prefabricated, full-plastic knee–ankle–foot orthosis (KAFO) for pediatric patients that provides static support without a free-motion ankle and includes fitting and adjustment. Nationally, this code is significant for pediatric orthotics provision, DME supplier billing, and payer coverage policy for lower-extremity support in children with neuromuscular or musculoskeletal conditions.
Key payers addressed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of what L2035 represents, typical sites of service, and the clinical context for use. The publication outlines payer coverage patterns, common modifiers encountered, and how L2035 fits within orthotics service lines. It also summarizes benchmarks and policy considerations relevant to claims processing and reimbursement for prefabricated pediatric KAFOs.
This summary equips clinicians, orthotists, billers, and policy analysts with the essential facts about coding, expected care settings, and the topics covered in the full publication, including billing guidance, coverage nuances, and clinical applicability for pediatric lower-extremity support.
Billing Code Overview
HCPCS Level II code L2035 describes a knee ankle foot orthosis, full plastic, static (pediatric size), without free motion ankle, prefabricated, includes fitting and adjustment. This code represents a prefabricated pediatric lower-extremity orthotic device designed to provide static support from the knee through the foot and ankle.
Service type: Orthotic device provision and fitting
Typical site of service: Outpatient orthotics/prosthetics clinic, pediatric rehabilitation clinic, durable medical equipment supplier, or hospital outpatient department
Clinical & Coding Specifications
Clinical Context
A pediatric patient (age 4–10 years) with congenital clubfoot relapse and persistent equinus gait presents to an outpatient orthotics clinic after referral from pediatric orthopedics. The child has limited dorsiflexion at the ankle and needs a prefabricated, full-plastic, static knee-ankle-foot orthosis to maintain ankle-foot alignment and control knee hyperextension during stance. The orthotist performs a clinical evaluation, documents limb measurements and functional goals, selects the prefabricated pediatric L2035 device, fits the orthosis in the clinic, makes necessary adjustments, and provides caregiver education on donning, skin checks, and wear schedule. The device is dispensed during the same visit with documentation of medical necessity, fitting and adjustment time, and the order from the supervising physician. Typical sites of service include an outpatient orthotics/prosthetics clinic or pediatric rehabilitation clinic where the orthotist provides measurement, fitting, and adjustment of L2035 as part of conservative management for pediatric lower-extremity alignment and mobility issues.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | Unmodified procedure | When no modifier is required; rarely appended if payor accepts base code alone |