Summary & Overview
CPT 24000: Open Elbow Joint Exploration and Removal of Loose Bodies
CPT code 24000 identifies an open surgical exploration of the elbow joint with drainage or removal of loose bodies. This procedure is performed to inspect the joint, remove loose fragments or foreign material, and address mechanical symptoms or sources of intra-articular pathology. It is clinically relevant across orthopedics and hand surgery and affects utilization and reimbursement in ambulatory surgical centers and hospital outpatient departments.
Key national payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the code’s clinical intent, typical sites of service, and common billing modifiers. The publication summarizes benchmarks used by major payers, outlines common billing scenarios, and provides clinical context for when open elbow joint exploration is reported. It also identifies where input was unavailable and flags items labeled as "Data not available in the input."
This summary is intended for clinicians, coding professionals, and policy analysts seeking a clear, national-level briefing on CPT code 24000, its clinical use, and the payer landscape relevant to billing and service delivery.
Billing Code Overview
CPT code 24000 describes a surgical procedure in which the provider performs an open examination of the elbow joint and removes or drains loose bodies from within the joint. This procedure is a surgical joint exploration and debridement focused on the elbow.
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Service type: Surgical joint procedure (open elbow joint exploration and removal of loose bodies)
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Typical site of service: Operating room or ambulatory surgical center, depending on clinical complexity and facility resources.
Clinical & Coding Specifications
Clinical Context
A 45-year-old recreational tennis player presents with several months of progressive lateral elbow pain, intermittent catching, and decreased range of motion. Imaging (radiographs and MRI) demonstrates intra-articular loose bodies and synovial impingement within the elbow joint. Nonoperative management including activity modification, NSAIDs, and a corticosteroid injection provided insufficient relief. The orthopedic surgeon schedules a surgical procedure to surgically examine the elbow joint and remove loose bodies under regional block or general anesthesia. The typical workflow includes preoperative consent and imaging review, operative arthrotomy or arthroscopy of the elbow, removal of loose bodies and synovectomy as indicated, intraoperative hemostasis and irrigation, application of a sterile dressing and immobilizer or sling, postoperative recovery and discharge instructions, and follow-up visits for wound check and rehabilitation. Typical sites of service include an outpatient ambulatory surgery center or hospital operating room. Commonly involved providers are orthopedic surgeons specializing in hand/elbow or sports medicine, anesthesiologists, and perioperative nursing staff. Typical documentation elements needed for coding include operative report with the procedure performed, anesthesia type, laterality (LT/RT), indication, findings (loose bodies), any complications or additional procedures, and any applicable modifiers documenting unusual circumstances.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|