This is a brand new procedure for us, is anyone familiar with it? I'm getting denials for "invalid diagnosis code" when it's paired with 401.9 (continued arterial hypertension) and it looks like some insurers flat out do not cover it, while others require specific documentation or criteria to be met so it's not bundled with E&M. We are paying an outside company $50 a patient for this procedure so we definitely need to figure out how to get paid for it. Any info would be appreciated.