Summary & Overview
CPT 25825: Wrist Arthrodesis with Internal Fixation and Autograft
CPT code 25825 represents surgical wrist arthrodesis with internal fixation and autologous bone grafting. It is a definitive reconstructive procedure used to relieve pain, stabilize the wrist, and restore function in advanced degenerative, post-traumatic, or instability conditions. Nationally, this code is important because it captures complex operative care with implications for surgical quality measures, device utilization, and bundled payment models.
Key payers addressed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of how the procedure is billed and coded, typical sites of service, and common clinical contexts that prompt use of the code. The publication also summarizes available benchmarks and payment considerations where data exist, highlights policy and coverage themes relevant to surgical arthrodesis and autograft procedures, and provides clinical context to help stakeholders align coding with operative documentation.
This executive summary prepares clinicians, coding staff, and policy analysts to understand the clinical intent of CPT code 25825, the payer landscape commonly involved, and the types of operational and policy topics—such as device reporting, site-of-service variation, and bundling—that affect reimbursement and utilization.
Billing Code Overview
CPT code 25825 describes a surgical procedure to immobilize the wrist joint through internal fixation and to promote bone formation within the joint using an autologous bone graft harvested from the patient. This procedure involves stabilization of the wrist with fixation devices and induction of fusion by placing a graft at the fusion site.
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Service type: Surgical procedure — joint arthrodesis with internal fixation and autograft.
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Typical site of service: Hospital operating room or ambulatory surgical center where orthopedic hand and wrist surgeries are performed.
Clinical & Coding Specifications
Clinical Context
A typical patient is a 58-year-old manual laborer who presents with progressive wrist pain, loss of motion, and radiographic evidence of advanced post-traumatic or degenerative wrist arthritis (e.g., radiocarpal and midcarpal joint degeneration) after prior distal radius fracture malunion. Nonoperative measures including NSAIDs, wrist splinting, activity modification, and corticosteroid injections provided insufficient relief. After shared decision-making, the patient schedules surgical wrist arthrodesis with autologous bone grafting and internal fixation.
Preoperative workflow includes medical clearance, informed consent, pre-op imaging (AP, lateral, and CT as needed), and planning for autograft harvest (commonly iliac crest). Intraoperative steps: general or regional anesthesia; sterile prep of wrist and graft harvest site; removal of cartilage from arthrodesis surfaces, placement of structural or cancellous autograft to promote fusion, and rigid fixation using plates, screws, or Kirschner wires; confirmation of alignment and fixation with fluoroscopy. Postoperative care: immobilization in a cast or splint, pain control, wound checks, radiographic monitoring for fusion at serial intervals, and progressive rehabilitation once fusion is evident. Typical recovery includes 8–12 weeks to radiographic union and gradual return to activities over several months.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services |