2007 ICD-9-CM Procedure 88.73 Diagnostic ultrasound of other sites of thorax Use of ultrasound for imaging the breast. The most frequent application is the diagnosis of neoplasms of the female breast. 88.73 is a specific code that can be used to specify a procedure 88.73 contains 9 index entries View the full Volume 3 88.* hierarchy 88.73 also known as: Aortic arch ultrasonography Breast ultrasonography Lung ultrasonography Index entries containing 88.73: Dopplergram, Doppler flow mapping -- see also Ultrasonography aortic arch 88.73 thorax NEC 88.73 Examination (for) breast ultrasonic 88.73 Flowmetry, Doppler (ultrasonic) -- see also Ultrasonography aortic arch 88.73 thorax NEC 88.73 Ultrasonography aortic arch 88.73 breast 88.73 lung 88.73 thorax NEC 88.73