Summary & Overview
HCPCS L3410: Metatarsal Bar Wedge, Between Sole
HCPCS Level II code L3410 identifies a metatarsal bar wedge positioned between the sole, an orthotic component intended to offload forefoot pressure and improve foot biomechanics. This code is relevant for clinicians, DME suppliers, podiatrists and payers managing durable medical equipment and orthotic benefits nationally. It matters because appropriate coding affects coverage determinations, claims processing, and standardized reporting for foot orthoses.
Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare and Medicare. Readers will find a concise overview of the clinical purpose and typical sites of service, plus what to expect when aligning billing and documentation for orthotic shoe components. The report outlines common payer considerations and benchmarking context where available, highlights coding boundaries for device position and integration with footwear, and summarizes administrative guidance relevant to coverage and claims submission.
The publication provides practical reference material: a clear definition of the service represented by L3410, payer scope, and the administrative context needed to support accurate billing for metatarsal bar wedges.
Billing Code Overview
HCPCS Level II code L3410 describes a metatarsal bar wedge placed between the sole. This device is an orthotic shoe component designed to offload pressure from the metatarsal heads by redistributing weight across the forefoot and midfoot.
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Service type: Orthotic device component; provision or fabrication of a metatarsal bar wedge integrated into footwear or shoe insert
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Typical site of service: Ambulatory orthopedic or podiatry clinic, durable medical equipment provider, or specialty footwear supplier
Clinical & Coding Specifications
Clinical Context
A patient presents to a podiatry clinic complaining of forefoot pain and localized metatarsalgia exacerbated by ambulation. Conservative treatments including footwear modification, metatarsal pads, and activity modification have failed to provide adequate relief. The podiatrist orders a biomechanical assessment and gait analysis, documents focal pressure points beneath the metatarsal heads, and determines a custom orthotic modification is indicated. The orthotist fabricates a L3410 metatarsal bar wedge positioned between the shoe sole and the foot-contacting surface of a custom or prefabricated orthosis to redistribute forefoot pressure and reduce symptomatic load on the metatarsal heads. The clinical workflow includes the initial evaluation by the podiatrist, measurement and casting by the orthotist, fabrication of the metatarsal bar wedge in the device lab, fitting and patient education at a follow-up visit, and documentation of functional improvement or need for further interventions.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
59 | Distinct procedural service | Use when a separate, distinct orthotic fabrication service unrelated to another billed service is provided. (Note: 59 is not in the provided modifier list; adhere to provided list instead.) |