The most precise diagnostic screening procedure for differentiating benign thyroid nodules from malignant ones is: A. thyroid ultrasonography B. thyroid scintiscan C. fine-needle-aspiration biopsy (FNAB) D. thyroid hormone suppression Assign diagnosis ...
However, it would be better to use CPT code 76942 without 50 modifier, till their is clear coding guideline for use of multiple units. For example, If a physician performs a lung biopsy with ultrasonic guidance in the morning and then again the physician perfroms a thyroid biopsy with ...