Summary & Overview
HCPCS L5795: Exoskeletal Hip‑Disarticulation Prosthetic Addition, Ultra‑Light Material
HCPCS Level II code L5795 designates an addition to an exoskeletal prosthetic system for hip disarticulation made of ultra-light materials such as titanium or carbon fiber. This code identifies a specialized prosthetic component used to enhance function and reduce weight for patients with hip-disarticulation amputations. Nationally, accurate coding for higher-cost, advanced-material prosthetic components matters for benefit coverage, claims adjudication, and access to appropriate devices.
This analysis covers major public and commercial payers including Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the code’s clinical purpose, typical service setting, and the payers addressed. The publication outlines benchmark topics relevant to stakeholders: coverage and reimbursement considerations for ultra-light prosthetic additions, expected sites of service for fitting and fabrication, and coding clarity to support claims processing. It also highlights areas where payers often require documentation demonstrating medical necessity for advanced-material prosthetic components.
The content is intended to inform billing managers, prosthetists, clinicians involved in prosthetic care, and policy analysts about the scope and implications of using L5795 on claims and in clinical workflows. Data not available in the input is noted where applicable.
Billing Code Overview
HCPCS Level II code L5795 describes an addition to an exoskeletal prosthetic system for hip disarticulation constructed from ultra-light materials such as titanium or carbon fiber. The service represents a prosthetic component designed to attach to an existing exoskeletal hip-disarticulation prosthesis to improve structural support and reduce weight.
Service Type: Prosthetic component (exoskeletal hip-disarticulation addition)
Typical Site of Service: Orthotics and prosthetics clinic, inpatient rehabilitation facility, or outpatient prosthetics lab
Clinical & Coding Specifications
Clinical Context
A 45-year-old patient who underwent a traumatic proximal femoral amputation at the hip (hip disarticulation) presents for prosthetic fitting. The patient has a well-healed amputation site with stable soft tissues and adequate residual limb contours. The prosthetist and orthopedist collaborate: the orthopedist assesses surgical healing and weight-bearing tolerance, the prosthetist performs casting or digital scanning, and a certified orthotist fabricates an exoskeletal hip disarticulation addition using ultra-light materials such as titanium or carbon fiber. The workflow includes initial evaluation, measurement and casting, component selection and alignment, fabrication of the ultra-light exoskeletal addition, fitting and alignment checks, gait training with physical therapy, and scheduled follow-up for adjustments. Typical settings for this service are an outpatient prosthetics clinic, a rehabilitation hospital, or a specialized orthotics and prosthetics laboratory. Documentation includes pre-fitting clinical assessment, limb measurements, material specifications (ultra-light titanium or carbon fiber), fabrication notes, fit checks, functional mobility goals, and any device-specific serial or part numbers.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier | Use when no specific modifier applies and standard billing is appropriate |