Summary & Overview
HCPCS Level II L6033: Partial Hand Prosthesis Addition, Acrylic
HCPCS Level II code L6033 denotes an acrylic addition to an upper extremity prosthesis for partial hand, including fingers. This code identifies a prosthetic component used to augment existing upper-limb prostheses to restore hand shape and limited function. Nationally, L6033 matters for coverage determinations, durable medical equipment procurement, and consistent billing for prosthetic services provided in outpatient prosthetics clinics and orthotics/prosthetics provider settings.
Key payers included in the analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the code’s clinical purpose, common payment considerations, and expected sites of service. The publication provides benchmarks where available, notes on payer coverage patterns, and contextual information on clinical application for partial hand prostheses.
The report covers coding definition and clinical context, payer coverage landscape, common billing modifiers and usage patterns, and related administrative details. Data not available in the input will be flagged as such in relevant sections.
Billing Code Overview
HCPCS Level II code L6033 is for an addition to an upper extremity prosthesis, partial hand including fingers, made of acrylic material. This item is an add-on component intended to restore partial hand form and some function by attaching to an existing upper extremity prosthetic device.
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Service type: Prosthetic component fabrication and fitting for partial hand prosthesis
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Typical site of service: Outpatient prosthetics clinic or orthotics/prosthetics provider setting
Clinical & Coding Specifications
Clinical Context
A 52-year-old right-hand dominant patient presents to a prosthetics clinic after a partial amputation of the dominant hand involving the index and middle fingers following an industrial crush injury. The patient reports difficulty with activities of daily living (dressing, eating, and manipulating small objects) and requests a cosmetic and functional restoration to improve prehension and appearance. The prosthetist evaluates residual limb anatomy, range of motion of remaining digits, skin condition, and activity level. Measurements and impressions are taken during an initial visit, followed by fabrication of a custom partial-hand prosthetic addition constructed of acrylic material to attach to an existing upper-extremity prosthetic harness or glove. The patient returns for fitting, adjustments, and training on donning/doffing and care. Subsequent visits address minor modifications and repairs as needed.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when work required to fabricate/customize the acrylic partial-hand addition is substantially greater than typical and documented accordingly. |
52 | Reduced services |