Below is a list summarizing the CPT codes for cardiac diagnostic imaging and surgical procedures. CPT Code 0483T CPT 0483T describes transcatheter mitral valve implantation/replacement (TMVI) with a prosthetic valve, including transseptal puncture, when performed percutaneously. CPT Code 0484T CPT 0484T describes transcatheter mitral valve implantation/replacement (TMVI) with a prosthetic valve and transthoracic exposure (e.g.,…