Hello-all of our 64625 claims to UHC Medicare, Community Plan and Choice Plan are being recouped as well. Medicare does not have a LCD for the state of AZ so they keep referring me to their policies or a Medicare LCD that does not include our state or even our jurisdiction. Our claims are from 2020 also and one of their policies they are referring me to has an effective date of 02/01/2021 without mention of the policy being retroactive. I am trying to fight these although I do not believe they will overturn their recoupments. In their policy effective 02/01/2021, it does state that RFA for sacroiliac pain is unproven and not medically necessary--my issue is, all the other policies they are referring me to only talks about facet joints--Is the sacroiliac joint really a facet joint? I've been researching and everything I come across state the facet joints line each side of the vertebrae-so there are 2 per vertebrae. Which means there are facet joints coming down the spine to L-5, maybe S1? But I have not found any mention of the sacroiliac joint being a facet joint. UHC is the only one, right now, that is recouping all payments made for code 64625. Have you had any luck fighting the recoupments?