Providers possessing a Clinical Laboratory Improvement Amendments (CLIA) Certificate of Wavier or Provider - Performed Microscopy Procedures (PPMP) must utilize a test kit and bill the program utilizing a QW modifier with for the following codes: 80061, 80101, 81003, 81007,82010, 82044, 82055, 82120, 82273, 82274, 82465, 82523, 82570, 82679, 82947, 82950, 82951, 82952, 82985, 83001, 83002, 83036, 83518, 83605, 83718, 83986, 84460, 84478, 84703, 85014, 85018, 85610, 86294, 86308, 86318, 86618, 86701, 87077, 87210, 87449, 87804, and 87880.
Providers who possess a CLIA Certif