The approach character of 3 in Table 10J indicates which of the following?

The approach character of 3 in Table 10J indicates a "Percutaneous" method, which is an important aspect of surgical coding in ICD-10-PCS. This approach refers to procedures performed through the skin or mucous membrane with the use of a needle or other instrument that is inserted directly into the body, often using imaging guidance.

In the context of coding, understanding that "percutaneous" means that the procedure is less invasive compared to an open approach, which involves making larger incisions. Percutaneous techniques typically offer shorter recovery times and less postoperative pain. This understanding is crucial when coding as it reflects the level of invasiveness, which can impact the complexity of the procedure and the associated reimbursement.

Recognizing the difference in approaches is vital for accurate coding and reporting in medical documentation, ensuring that the approach character is aligned with the actual procedure performed.