In simple words: This code covers a focused ultrasound scan of one breast. The doctor uses sound waves to create images of a specific part of the breast, possibly including the underarm area.Pictures are saved and a report is written to describe what was found.

This CPT code represents a focused, unilateral breast ultrasound examination.The examination is limited to one or more, but not all, of the following areas: four breast quadrants, retroareolar region, and axilla (if performed).Real-time imaging with image documentation is required.A comprehensive written report detailing the findings is mandatory.

Example 1: A patient presents with a palpable breast lump in the upper outer quadrant of the right breast. A focused ultrasound is performed (76642) to evaluate the mass and its characteristics., A patient undergoes a breast biopsy, and a limited ultrasound (76642) is performed to guide needle placement and verify the location of the lesion., A patient with a history of breast cancer has follow-up ultrasound (76642) to monitor for recurrence. The examination focuses on areas of previous surgical intervention or areas of concern.

* Detailed patient history and clinical indication for the ultrasound.* Images clearly showing the area(s) examined.* Measurements (if applicable)* Comprehensive written report with findings, including descriptions of the elements included in the exam, or explanation of why any elements were not visualized.

** This code should only be used when a limited examination is clinically appropriate.If a comprehensive examination of all breast quadrants and retroareolar region is necessary, code 76641 should be used.