Summary & Overview
CPT 29848: Arthroscopic Wrist Surgery for Carpal Tunnel Release
CPT code 29848 is a key billing code for surgical wrist arthroscopy with release of the transverse carpal ligament, a procedure most often used to treat carpal tunnel syndrome. This minimally invasive orthopedic surgery is performed in outpatient hospital settings and is recognized by major national payers including Aetna, Blue Cross Blue Shield, Cigna Health, Medicare, and UnitedHealthcare. The code is significant for both clinical and billing teams, as it represents a common intervention for patients experiencing median nerve compression and associated symptoms.
This publication provides a comprehensive overview of 29848, including payer coverage, clinical context, and related coding benchmarks. Readers will gain insight into the procedure's role in orthopedic surgery, typical sites of service, and its relationship to other wrist arthroscopy and nerve release codes. Policy updates and reimbursement trends are also discussed, offering a clear picture of how this code fits into broader healthcare delivery and payment models. The analysis is designed to inform stakeholders about the clinical indications, coding nuances, and payer landscape for this important surgical service.
CPT Code Overview
CPT code 29848 describes a surgical arthroscopy of the wrist with release of the transverse carpal ligament. This procedure is commonly performed to treat carpal tunnel syndrome, alleviating pressure on the median nerve by cutting the ligament. The service type is Orthopedic Surgery, and it is typically provided in an outpatient hospital setting (Place of Service 22). This minimally invasive approach offers patients a faster recovery compared to traditional open surgery.
Clinical & Coding Specifications
Clinical Context
A typical patient scenario involves an adult presenting with symptoms of carpal tunnel syndrome, such as numbness, tingling, and pain in the wrist and hand, often affecting either the right or left upper limb. The patient has failed conservative management, including splinting and physical therapy. The orthopedic surgeon evaluates the patient and confirms the diagnosis, often with clinical examination and nerve conduction studies. The patient is scheduled for an outpatient surgical arthroscopy of the wrist, specifically for release of the transverse carpal ligament, to relieve pressure on the median nerve. The procedure is performed in an outpatient hospital setting by an orthopedic surgeon, hand specialist, or orthopedic trauma specialist.
Coding Specifications
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Modifier
51(Multiple Procedures): Used when more than one procedure is performed during the same operative session. Indicates that29848is one of several procedures. -
Modifier
59(Distinct Procedural Service): Used to indicate that29848is a distinct service from other procedures performed on the same day, often when procedures are not normally reported together.
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