Summary & Overview
CPT 24363: Elbow Reconstruction with Upper and Lower Prosthetic Components
CPT code 24363 denotes surgical reconstruction of the elbow using a prosthetic for both the distal humerus (upper) and proximal ulna/radius (lower) components. The code captures procedures intended to restore elbow joint form and function when native structures are damaged by trauma, arthritis, or other degenerative processes. As a major orthopedic implantation code, it has implications for surgical authorization, device coverage, and inpatient versus outpatient site-of-service decisions nationally.
Key payers examined include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Coverage policies and prior-authorization processes for elbow prostheses vary across commercial plans and Medicare, affecting claim adjudication and patient access.
Readers will find a concise clinical and billing context for CPT code 24363, an overview of expected sites of service (hospital OR and ambulatory surgical center), and pointers to the types of benchmarks and policy elements typically relevant to this code, such as utilization patterns, reimbursement considerations, and documentation requirements. Data not available in the input is noted where applicable.
Billing Code Overview
CPT code 24363 describes a surgical procedure in which the provider repairs the elbow using a prosthetic for both the upper and lower components of the elbow joint. This procedure involves implantation of an elbow prosthesis to reconstruct joint surfaces and restore function.
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Service type: Surgical joint reconstruction with prosthetic elbow components
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Typical site of service: Hospital operating room or ambulatory surgical center
Clinical & Coding Specifications
Clinical Context
A typical patient is a 65-year-old individual presenting with chronic, painful elbow joint degeneration and loss of function after advanced osteoarthritis, post-traumatic arthrosis, or failed prior elbow surgery. The orthopedic surgeon evaluates history, physical exam, and imaging (plain radiographs and often CT) demonstrating severe joint space loss, osteophyte formation, and mechanical pain with limited range of motion. Nonoperative measures (activity modification, NSAIDs, injections, and physical therapy) have failed. The patient is scheduled for total elbow arthroplasty using a linked prosthetic component for the humeral (upper) and ulnar/radial (lower) portions of the elbow.
Preoperative workflow includes medical clearance, optimization of comorbidities, informed consent, and preoperative templating. The procedure is typically performed in an inpatient or ambulatory surgery center setting under general anesthesia with regional block for postoperative pain control. Intraoperative steps include exposure of the elbow joint, debridement of damaged cartilage and bone, preparation of the humeral and ulnar canals, trialing components, and implantation of linked prosthetic components cemented or press-fit per surgeon preference. Postoperative workflow includes immediate recovery, pain control, early mobilization with protected range-of-motion protocols, and outpatient physical therapy. Typical follow-up visits occur at 2 weeks, 6 weeks, 3 months, and annually thereafter to monitor function and prosthesis integrity.
Coding Specifications
| Modifier | Description | When to Use |
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