Summary & Overview
CPT 26715: Open Treatment of Single Metacarpophalangeal Dislocation
CPT code 26715 captures the open surgical treatment of a single metacarpophalangeal dislocation, often performed when closed reduction is unsuccessful or when joint stabilization with internal fixation is required. This code is clinically significant because metacarpophalangeal dislocations can compromise hand function, and timely, definitive surgical care is associated with better functional outcomes and reduced long-term disability.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the procedure’s clinical context, typical sites of service, and the service type represented by the code. The publication also summarizes common billing considerations and gives a national perspective on utilization and coverage patterns where available.
The piece provides practical benchmarks and policy-relevant updates that affect billing and coverage for hand surgery services, clarifies coding intent for clinicians and billing professionals, and highlights clinical scenarios that commonly trigger use of this code. Data elements not provided in the input are noted as unavailable.
Billing Code Overview
CPT code 26715 describes the open treatment of a single metacarpophalangeal dislocation. The procedure addresses an abnormal separation of the joint at the base of a finger and may include the use of internal fixation implants such as pins, wires, or screws to restore and stabilize joint alignment.
Service type: Open surgical reduction with possible internal fixation
Typical site of service: Operating room or ambulatory surgery center
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Clinical & Coding Specifications
Clinical Context
A 28-year-old right-hand dominant construction worker presents to the emergency department after a fall onto an outstretched hand. Examination reveals deformity, pain, and inability to actively extend the index finger at the metacarpophalangeal (MCP) joint. Plain radiographs demonstrate a dorsal dislocation of the MCP joint with associated soft-tissue interposition preventing closed reduction. The orthopedic hand surgeon schedules urgent operative management in the ambulatory surgery center or hospital operating room. Under regional block or general anesthesia, the surgeon performs an open reduction of the single MCP dislocation, clears interposed tissue, and, when needed for stability, places internal fixation such as percutaneous or open Kirschner wires (pins) or small screws. The procedure includes preoperative consent, operative time in the OR with sterile technique, intraoperative fluoroscopy as indicated, and immediate postoperative care with splinting and discharge instructions for hand therapy follow-up within 1–2 weeks.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
59 | Distinct procedural service | Use when another procedure at a separate anatomic site or separate session is performed and documentation supports distinct procedural service from the open reduction. |
76 |