What does the CPT code 64776 signify in the context of peripheral nerve procedures?

• A. Excision of a nerve trunk
• B. Excision of a digital nerve neuroma
• C. Fracture fixation
• D. Repair of nerve injuries

Answer: (B)

The CPT code 64776 specifically refers to the excision of a digital nerve neuroma, which is a surgical procedure to remove a neuroma that occurs on a digital nerve. This type of neuroma typically arises due to recurring trauma or irritation to the nerve, leading to a painful growth.

Understanding this code involves recognizing that the procedure focuses on a specific type of nerve pathology—neuromas—particularly in the fingers or toes, which are classified as "digital." The code encapsulates both the removal of the neuroma and any associated nerve tissue, emphasizing the targeted nature of the surgery.

In contrast to other choices, such as excision of a nerve trunk or fracture fixation, the CPT 64776 is not applicable to broader nerve excisions or repairs of traumatic nerve injuries. Instead, it highlights the specific intervention for a localized nerve problem, making it clear why it is the accurate representation of the procedure in question.