Home › Forums › BILLERS’ BOARD › Using a QW modifier with CPT code 85018 › Reply To: Using a QW modifier with CPT code 85018 April 18, 2019 at 4:48 pm #24213 Missouri Public Health AssociationKeymaster Yes I put the CLIA number in the UHC claims. It is under the General Claim Info section I put the number in the prior authorization box.
