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G2171 Procedure Aborted

Date: Jul 18, 2022

Question:

Trying to figure out if this this procedure should be coded with or without modifier -74. Please advise. "WaveLinq catheter placed in both artery and vein and magnets lined up and electrode lined up with the backstop. The generator was fired and fistula creation attempted. Repeat venography showed venous extravasation from the radial vein with out evidence of communication with the radial artery. Due to extravasation and possible compartment syndrome the procedure was aborted." Since the device was placed, but not with the desired result, does this warrant adding modifier -74?

Question ID : 17504
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