Summary & Overview
HCPCS L5270: Hip Disarticulation Tilt-Table Prosthetic Assembly
HCPCS Level II code L5270 denotes a comprehensive hip disarticulation prosthetic assembly: a tilt-table style molded socket with a locking hip joint, a single-axis constant-friction knee, shin component, and SACH foot. This code captures an advanced lower‑limb prosthesis used for patients with hip-level amputations and is important for coding, clinical planning, and national prosthetics utilization monitoring.
Key payers included in the coverage and benchmarking discussion are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication provides an overview of payer coverage patterns, typical sites of service, and clinical context for hip-disarticulation prostheses. It highlights benchmark considerations for device components, common billing modifiers (listed separately), and areas where policy updates or prior authorization requirements can affect access and reimbursement.
Readers will learn the clinical composition represented by L5270, the service settings where such prostheses are commonly provided, and the payer landscape relevant to national billing and coverage. The report also outlines what benchmarks and policy changes to watch that could influence utilization and payment for complex hip-disarticulation prosthetic assemblies. Data not available in the input is noted where applicable.
Billing Code Overview
HCPCS Level II code L5270 describes a hip disarticulation, tilt table type prosthetic socket assembly. The full description is: molded socket, locking hip joint, single axis constant friction knee, shin, sach foot. This code represents a modular, lower-limb prosthesis designed for patients with hip disarticulation receiving a tilt-table style prosthetic fitting.
Service Type: Prosthetic lower limb component assembly (hip disarticulation prosthesis)
Typical Site of Service: Prosthetics clinic or orthotics/prosthetics (O&P) facility; may also be provided in inpatient rehabilitation or outpatient specialty prosthetics settings
Clinical & Coding Specifications
Clinical Context
A 68-year-old male with chronic osteomyelitis of the proximal femur complicated by progressive ischemia and failed attempts at limb salvage undergoes a hip disarticulation-level prosthetic fitting using a tilt-table, molded socket with a locking hip joint, single axis constant friction knee, shin, and SACH foot (L5270). The clinical workflow begins with an evaluation by an amputee rehabilitation team and a certified prosthetist. Pre-prosthetic steps include wound healing confirmation, residual limb volume stabilization, clearance from orthopedic or vascular surgery, and a physical therapy assessment of balance and transfers. The prosthetist performs casting or digital scanning, bench alignment and component selection to match the described configuration, followed by a trial fitting on a tilt table to assess socket fit, hip joint alignment, knee lock and swing control, and foot posture. Subsequent visits include incremental gait training with physical therapy, device adjustments, and documentation of functional goals such as household or community ambulation. Follow-up visits address skin integrity, socket discomfort, component wear, and any modifications to the locking hip joint or knee friction settings.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier | Standard billing when no additional modifier applies |