Your hospital-based evaluation and management coding could change drastically next year. The Centers for Medicare & Medicaid Services wants to replace the existing CPT codes for Emergency Department visits with new -G- codes. The 17 codes will include five levels of hospital clinic visits, five levels of hospital ED visits, and five levels of -Type A emergency visit codes,- for services provided by the ED itself, and two new critical care codes. Next week's PBI will have more coverage of these proposals.