…blish a payment rate for C2645 at $4.69 per mm 2 for APC 2648 (Brachytx planar, p103). Our CY 2018 claims data available for the CY 2020 OPPS/ASC final rule with comment period ( 84 FR 61142 ) included two claims with a geometric mean cost for HCPCS code C2645 of $1.02 per mm 2 .…