Medicare denied this claim (the 99292) they do not want two different doctors on a claim. Patient seen in the E.R. Dr M sees patient does 35 mins of critical care, Dr J. takes over the shift and does another 40 minutes of critical care. Dr M was coded 99291 and Dr. J was coded 99292 Medicare denied claim stating they do not want two different doctors on a claim. Does anyone know the correct way to bill this claim (25 modifier as applied on the 99291 that did not make a difference).. Thanks in advance Cathy Although they are in the same practice can critical care time be billed under the last physicians name??