When billing 99211, remember these tips: Report the code only when the physician or a qualified staff member provides covered medical care to the patient in your office. The patient must present with a chief compliant (for example, stomach cramps, 789.0x, Abdominal pain).
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YPbPr - Technical details. 1  YPbPr is converted from the RGB video signal, which is split into three components: Y, PB, and PR. 2  Y carries luma (brightness or luminance) and synchronization (sync) information. 3  PB carries the difference between blue and luma (B â Y). 4  PR carries the difference between red and luma (R â Y).