Summary & Overview
CPT 25251: Removal of Implanted Artificial Wrist Joint, Complicated Dissection
CPT code 25251 denotes the surgical removal of a previously implanted artificial wrist joint, usually performed for device failure, infection, or adverse tissue reaction. This code captures a complex explantation procedure that often involves extensive dissection and management of soft tissues and the joint environment. Nationally, this code matters because implant removals carry higher clinical complexity, resource use, and potential for postoperative complications than routine orthopedic procedures, affecting hospital resource planning and payer coverage considerations.
Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the clinical context for explantation, typical sites of service, and the service type. The publication summarizes benchmarks and payer coverage patterns where available, explains common coding and billing considerations tied to complex implant removal, and outlines relevant policy updates that influence prior authorization and medical necessity reviews.
This analysis is intended for clinicians, coding professionals, and policy analysts seeking a clear, national-level briefing on CPT code 25251, how it is used in practice, and the payer landscape that affects authorization and reimbursement for complex wrist implant removals.
Billing Code Overview
CPT code 25251 describes the surgical removal of a previously implanted artificial wrist joint. The procedure is performed when an implanted wrist arthroplasty device fails, becomes infected, or elicits an adverse reaction, and it typically requires a complicated dissection to remove the implant and manage surrounding tissues.
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Service type: Surgical explantation of implanted wrist prosthesis
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Typical site of service: Hospital operating room or ambulatory surgery center where complex orthopedic procedures and implant removals are performed
Clinical & Coding Specifications
Clinical Context
A 68-year-old patient with a previously implanted total wrist arthroplasty presents with progressive wrist pain, decreased function, and signs of implant failure with possible deep infection. Prior operative reports document implantation of a prosthetic wrist device 5–8 years earlier. The clinical workflow begins with history and physical exam, targeted wrist radiographs and CT to evaluate component position and periprosthetic bone loss, and laboratory studies including CBC, ESR, and CRP if infection is suspected. Preoperative planning includes discussing risks of complex dissection due to scar tissue and bone overgrowth, obtaining informed consent, and arranging specialty instrumentation and implants for potential revision or conversion to arthrodesis. In the operating room under regional or general anesthesia, the surgeon performs a careful, often extensive dissection to remove the failed prosthesis (CPT 25251), cultures and debridement if infection is present, and addresses reconstruction or temporary spacer placement. Postoperative care includes wound monitoring, targeted antibiotics if infection was confirmed, pain control, and rehabilitation planning or immobilization depending on the definitive reconstructive plan.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when removal required substantially greater work than typical due to extensive scar, ossification, or complex dissection beyond the usual for . |