1 I63.9 is a billable ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 2  Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes. 3  This is the American ICD-10-CM version of I63.9.
Sound localization refers to a listener's ability to identify the location or origin of a detected sound in direction and distance. It may also refer to the methods in acoustical engineering to simulate the placement of an auditory cue in a virtual 3D space (see binaural recording, wave field synthesis).
24 BINAURAL SOUND LOCALIZATION indicates the ITD of the true azimuth. On the other hand, for channels where the energyfrom each source is about the same, peaks in the binaural response deviate from the trueITDs. In this case, the summary cross-correlogram shown in the lower panel of Fig.