2007 ICD-9-CM Procedure 88.71 Diagnostic ultrasound of head and neck Use of reflected ultrasound in the diagnosis of intracranial pathologic processes. 88.71 is a specific code that can be used to specify a procedure 88.71 contains 5 index entries View the full Volume 3 88.* hierarchy 88.71 also known as: Determination of midline shift of brain Echoencephalography 88.71 excludes: eye (95.13) Index entries containing 88.71: Dopplergram, Doppler flow mapping -- see also Ultrasonography head and neck 88.71 Echoencephalography 88.71 Flowmetry, Doppler (ultrasonic) -- see also Ultrasonography head and neck 88.71 Ultrasonography head and neck 88.71 midline shift, brain 88.71