Coding Guidelines: Modifiers basic

Modifiers indicate a service or procedure that has been performed has been altered by some specific circumstance but not changed in its definition or code. When selecting the appropriate modifier to be reported with your claim, please ensure that the modifier is valid...
QW modifier- List of CPT which Required

QW modifier- List of CPT which Required

QW – CLIA WAIVED TEST  The Clinical Laboratory Improvement Amendments of 1988 (CLIA) regulations require a facility to be appropriately certified for each test performed. To ensure that Medicare & Medicaid only pay for laboratory tests categorized as...