90472

  1. R

    Wiki Immunization Administration

    Hi, I was wondering if someone could help me with immunization administration. I am wondering if when billing 90472 (and it needs to be billed two times) do I bill it twice with a 59 mod on one or do it I bill it once with 2 units listed? The way it is being billed is with 90471, 90670, 90710...
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