provider-performed

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    Wiki G0477 with PMM CLIA certificate

    Need some guidance with new drug code G0477. We hold a current CLIA certificate for provider-performed microscopy procedures. Can we bill G0477 with the QW modifier when it goes into effect in April? We had found MM9502 dated 1/1/2016 that states "The HCPCS codes listed in table 2 (G0477...
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