MAC Implementation File 6-FY 2027 MS-DRG Grouper Changes- Deleted MS-DRGs	
MS-DRG	Title Descriptions 
MS-DRG 258	Cardiac Pacemaker Device Replacement with MCC
MS-DRG 259	Cardiac Pacemaker Device Replacement without MCC
MS-DRG 260	Cardiac Pacemaker Revision Except Device Replacement with MCC
MS-DRG 261	Cardiac Pacemaker Revision Except Device Replacement with CC
MS-DRG 262	Cardiac Pacemaker Revision Except Device Replacement without CC/MCC
MS-DRG 264	Other Circulatory System O.R. Procedures
MS-DRG 466	Revision of Hip or Knee Replacement with MCC
MS-DRG 467	Revision of Hip or Knee Replacement with CC
MS-DRG 468	Revision of Hip or Knee Replacement without CC/MCC
MS-DRG 485	Knee Procedures with Principal Diagnosis of Infection with MCC
MS-DRG 486	Knee Procedures with Principal Diagnosis of Infection with CC
MS-DRG 487	Knee Procedures with Principal Diagnosis of Infection without CC/MCC
MS-DRG 736	Uterine and Adnexa Procedures for Ovarian or Adnexal Malignancy with MCC
MS-DRG 737	Uterine and Adnexa Procedures for Ovarian or Adnexal Malignancy with CC
MS-DRG 738	Uterine and Adnexa Procedures for Ovarian or Adnexal Malignancy without CC/MCC
MS-DRG 739	Uterine and Adnexa Procedures for Non-Ovarian and Non-Adnexal Malignancy with MCC
MS-DRG 740	Uterine and Adnexa Procedures for Non-Ovarian and Non-Adnexal Malignancy with CC
MS-DRG 741	Uterine and Adnexa Procedures for Non-Ovarian and Non-Adnexal Malignancy without CC/MCC
