Please note this question was answered in 2009. The coding advice may or may not be outdated.
58 Modifier
Date: Jun 9, 2009
Question:
I NEED HELP IN TRYING TO DETERMINE WHEN IT IS APPROPRIATE TO USE THE 58 MODIFIER. I HAVE BEEN USING THIS MODIFIER ON A RELATED SERVICE (99222) DURING THE POST OP PERIOD AND THEY ARE BEING DENIED. PLEASE ADVISE ON WHEN THE 58 MODIFIER CAN BE USED.
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