Major Diagnostic Category

  • MDC 00 - Pre-MDC
  • MDC 01 - Diseases & Disorders of the Nervous System
  • MDC 02 - Diseases & Disorders of the Eye
  • MDC 03 - Diseases & Disorders of the Ear, Nose, Mouth & Throat
  • MDC 04 - Diseases & Disorders of the Respiratory System
  • MDC 05 - Diseases & Disorders of the Circulatory System
  • MDC 06 - Diseases & Disorders of the Digestive System
  • MDC 07 - Diseases & Disorders of the Hepatobiliary System & Pancreas
  • MDC 08 - Diseases & Disorders of the Musculoskeletal System & Connective Tissue
  • MDC 09 - Diseases & Disorders of the Skin, Subcutaneous Tissue & Breast
  • MDC 10 - Endocrine, Nutritional & Metabolic Diseases & Disorders
  • MDC 11 - Diseases & Disorders of the Kidney & Urinary Tract
  • MDC 12 - Diseases & Disorders of the Male Reproductive System
  • MDC 13 - Diseases & Disorders of the Female Reproductive System
  • MDC 14 - Pregnancy, Childbirth & the Puerperium
  • MDC 15 - Newborns & Other Neonates with Conditions Originating in Perinatal Period
  • MDC 16 - Diseases & Disorders of Blood, Blood Forming Organs, Immunologic Disorders
  • MDC 17 - Myeloproliferative Diseases & Disorders, Poorly Differentiated Neoplasms
  • MDC 18 - Infectious & Parasitic Diseases, Systemic or Unspecified Sites
  • MDC 19 - Mental Diseases & Disorders
  • MDC 20 - Alcohol/Drug Use & Alcohol/Drug Induced Organic Mental Disorders
  • MDC 21 - Injuries, Poisonings & Toxic Effects of Drugs
  • MDC 22 - Burns
  • MDC 23 - Factors Influencing Health Status & Other Contacts with Health Services
  • MDC 24 - Multiple Significant Trauma
  • MDC 25 - Human Immunodeficiency Virus Infections
  • MDC 99 - Other

Medicare Severity Diagnosis Related Groups (MS-DRG) for MDC-05

  • CC = Complication or Comorbidity
  • MCC = Major Complication or Comorbidity
    • DRG 280 - ACUTE MYOCARDIAL INFARCTION, DISCHARGED ALIVE WITH MCC
    • DRG 281 - ACUTE MYOCARDIAL INFARCTION, DISCHARGED ALIVE WITH CC
    • DRG 282 - ACUTE MYOCARDIAL INFARCTION, DISCHARGED ALIVE WITHOUT CC/MCC
    • DRG 283 - ACUTE MYOCARDIAL INFARCTION, EXPIRED WITH MCC
    • DRG 284 - ACUTE MYOCARDIAL INFARCTION, EXPIRED WITH CC
    • DRG 285 - ACUTE MYOCARDIAL INFARCTION, EXPIRED WITHOUT CC/MCC
    • DRG 286 - CIRCULATORY DISORDERS EXCEPT AMI, WITH CARDIAC CATETERIZATION WITH MCC
    • DRG 287 - CIRCULATORY DISORDERS EXCEPT AMI, WITH CARDIAC CATETERIZATION WITHOUT MCC
    • DRG 288 - ACUTE AND SUBACUTE ENDOCARDITIS WITH MCC
    • DRG 289 - ACUTE AND SUBACUTE ENDOCARDITIS WITH CC
    • DRG 290 - ACUTE AND SUBACUTE ENDOCARDITIS WITHOUT CC/MCC
    • DRG 291 - HEART FAILURE AND SHOCK WITH MCC OR PERIPHERAL EXTRACORPOREAL MEMBRANE OXYGENATION (ECMO)
    • DRG 292 - HEART FAILURE AND SHOCK WITH CC
    • DRG 293 - HEART FAILURE AND SHOCK WITHOUT CC/MCC
    • DRG 294 - DEEP VEIN THROMBOPHLEBITIS WITH CC/MCC
    • DRG 295 - DEEP VEIN THROMBOPHLEBITIS WITHOUT CC/MCC
    • DRG 297 - CARDIAC ARREST, UNEXPLAINED WITH CC
    • DRG 298 - CARDIAC ARREST, UNEXPLAINED WITHOUT CC/MCC
    • DRG 299 - PERIPHERAL VASCULAR DISORDERS WITH MCC
    • DRG 300 - PERIPHERAL VASCULAR DISORDERS WITH CC
    • DRG 301 - PERIPHERAL VASCULAR DISORDERS WITHOUT CC/MCC
    • DRG 302 - ATHEROSCLEROSIS WITH MCC
    • DRG 303 - ATHEROSCLEROSIS WITHOUT MCC
    • DRG 304 - HYPERTENSION WITH MCC
    • DRG 305 - HYPERTENSION WITHOUT MCC
    • DRG 306 - CARDIAC CONGENITAL AND VALVULAR DISORDERS WITH MCC
    • DRG 307 - CARDIAC CONGENITAL AND VALVULAR DISORDERS WITHOUT MCC
    • DRG 308 - CARDIAC ARRHYTHMIA AND CONDUCTION DISORDERS WITH MCC
    • DRG 309 - CARDIAC ARRHYTHMIA AND CONDUCTION DISORDERS WITH CC
    • DRG 310 - CARDIAC ARRHYTHMIA AND CONDUCTION DISORDERS WITHOUT CC/MCC
    • DRG 311 - ANGINA PECTORIS
    • DRG 312 - SYNCOPE AND COLLAPSE
    • DRG 313 - CHEST PAIN
    • DRG 314 - OTHER CIRCULATORY SYSTEM DIAGNOSES WITH MCC
    • DRG 315 - OTHER CIRCULATORY SYSTEM DIAGNOSES WITH CC
    • DRG 316 - OTHER CIRCULATORY SYSTEM DIAGNOSES WITHOUT CC/MCC
    • DRG 215 - OTHER HEART ASSIST SYSTEM IMPLANT
    • DRG 216 - CARDIAC VALVE AND OTHER MAJOR CARDIOTHORACIC PROCEDURES WITH CARDIAC CATHETERIZATION WITH MCC
    • DRG 217 - CARDIAC VALVE AND OTHER MAJOR CARDIOTHORACIC PROCEDURES WITH CARDIAC CATHETERIZATION WITH CC
    • DRG 218 - CARDIAC VALVE AND OTHER MAJOR CARDIOTHORACIC PROCEDURES WITH CARDIAC CATHETERIZATION WITHOUT CC/MCC
    • DRG 219 - CARDIAC VALVE AND OTHER MAJOR CARDIOTHORACIC PROCEDURES WITHOUT CARDIAC CATHETERIZATION WITH MCC
    • DRG 220 - CARDIAC VALVE AND OTHER MAJOR CARDIOTHORACIC PROCEDURES WITHOUT CARDIAC CATHETERIZATION WITH CC
    • DRG 221 - CARDIAC VALVE AND OTHER MAJOR CARDIOTHORACIC PROCEDURES WITHOUT CARDIAC CATHETERIZATION WITHOUT CC/MCC
    • DRG 222 - CARDIAC DEFIBRILLATOR IMPLANT WITH CARDIAC CATHETERIZATION WITH AMI/HF/SHOCK WITH MCC
    • DRG 223 - CARDIAC DEFIBRILLATOR IMPLANT WITH CARDIAC CATHETERIZATION WITH AMI/HF/SHOCK WITHOUT MCC
    • DRG 224 - CARDIAC DEFIBRILLATOR IMPLANT WITH CARDIAC CATHETERIZATION WITHOUT AMI/HF/SHOCK WITH MCC
    • DRG 225 - CARDIAC DEFIBRILLATOR IMPLANT WITH CARDIAC CATHETERIZATION WITHOUT AMI/HF/SHOCK WITHOUT MCC
    • DRG 226 - CARDIAC DEFIBRILLATOR IMPLANT WITHOUT CARDIAC CATHETERIZATION WITH MCC
    • DRG 227 - CARDIAC DEFIBRILLATOR IMPLANT WITHOUT CARDIAC CATHETERIZATION WITHOUT MCC
    • DRG 228 - OTHER CARDIOTHORACIC PROCEDURES WITH MCC
    • DRG 229 - OTHER CARDIOTHORACIC PROCEDURES WITHOUT MCC
    • DRG 231 - CORONARY BYPASS WITH PTCA WITH MCC
    • DRG 232 - CORONARY BYPASS WITH PTCA WITHOUT MCC
    • DRG 233 - CORONARY BYPASS WITH CARDIAC CATHETERIZATION WITH MCC
    • DRG 234 - CORONARY BYPASS WITH CARDIAC CATHETERIZATION WITHOUT MCC
    • DRG 235 - CORONARY BYPASS WITHOUT CARDIAC CATHETERIZATION WITH MCC
    • DRG 236 - CORONARY BYPASS WITHOUT CARDIAC CATHETERIZATION WITHOUT MCC
    • DRG 239 - AMPUTATION FOR CIRCULATORY SYSTEM DISORDERS EXCEPT UPPER LIMB AND TOE WITH MCC
    • DRG 240 - AMPUTATION FOR CIRCULATORY SYSTEM DISORDERS EXCEPT UPPER LIMB AND TOE WITH CC
    • DRG 241 - AMPUTATION FOR CIRCULATORY SYSTEM DISORDERS EXCEPT UPPER LIMB AND TOE WITHOUT CC/MCC
    • DRG 242 - PERMANENT CARDIAC PACEMAKER IMPLANT WITH MCC
    • DRG 243 - PERMANENT CARDIAC PACEMAKER IMPLANT WITH CC
    • DRG 244 - PERMANENT CARDIAC PACEMAKER IMPLANT WITHOUT CC/MCC
    • DRG 245 - AICD GENERATOR PROCEDURES
    • DRG 246 - PERCUTANEOUS CARDIOVASCULAR PROCEDURES WITH DRUG-ELUTING STENT WITH MCC OR 4+ ARTERIES OR STENTS
    • DRG 247 - PERCUTANEOUS CARDIOVASCULAR PROCEDURES WITH DRUG-ELUTING STENT WITHOUT MCC
    • DRG 248 - PERCUTANEOUS CARDIOVASCULAR PROCEDURES WITH NON-DRUG-ELUTING STENT WITH MCC OR 4+ ARTERIES OR STENTS
    • DRG 249 - PERCUTANEOUS CARDIOVASCULAR PROCEDURES WITH NON-DRUG-ELUTING STENT WITHOUT MCC
    • DRG 250 - PERCUTANEOUS CARDIOVASCULAR PROCEDURES WITHOUT CORONARY ARTERY STENT WITH MCC
    • DRG 251 - PERCUTANEOUS CARDIOVASCULAR PROCEDURES WITHOUT CORONARY ARTERY STENT WITHOUT MCC
    • DRG 252 - OTHER VASCULAR PROCEDURES WITH MCC
    • DRG 253 - OTHER VASCULAR PROCEDURES WITH CC
    • DRG 254 - OTHER VASCULAR PROCEDURES WITHOUT CC/MCC
    • DRG 255 - UPPER LIMB AND TOE AMPUTATION FOR CIRCULATORY SYSTEM DISORDERS WITH MCC
    • DRG 256 - UPPER LIMB AND TOE AMPUTATION FOR CIRCULATORY SYSTEM DISORDERS WITH CC
    • DRG 257 - UPPER LIMB AND TOE AMPUTATION FOR CIRCULATORY SYSTEM DISORDERS WITHOUT CC/MCC
    • DRG 258 - CARDIAC PACEMAKER DEVICE REPLACEMENT WITH MCC
    • DRG 259 - CARDIAC PACEMAKER DEVICE REPLACEMENT WITHOUT MCC
    • DRG 260 - CARDIAC PACEMAKER REVISION EXCEPT DEVICE REPLACEMENT WITH MCC
    • DRG 261 - CARDIAC PACEMAKER REVISION EXCEPT DEVICE REPLACEMENT WITH CC
    • DRG 262 - CARDIAC PACEMAKER REVISION EXCEPT DEVICE REPLACEMENT WITHOUT CC/MCC
    • DRG 263 - VEIN LIGATION AND STRIPPING
    • DRG 264 - OTHER CIRCULATORY SYSTEM O.R. PROCEDURES
    • DRG 265 - AICD LEAD PROCEDURES
    • DRG 266 - ENDOVASCULAR CARDIAC VALVE REPLACEMENT WITH MCC
    • DRG 267 - ENDOVASCULAR CARDIAC VALVE REPLACEMENT WITHOUT MCC
    • DRG 268 - AORTIC AND HEART ASSIST PROCEDURES EXCEPT PULSATION BALLOON WITH MCC
    • DRG 269 - AORTIC AND HEART ASSIST PROCEDURES EXCEPT PULSATION BALLOON WITHOUT MCC
    • DRG 270 - OTHER MAJOR CARDIOVASCULAR PROCEDURES WITH MCC
    • DRG 271 - OTHER MAJOR CARDIOVASCULAR PROCEDURES WITH CC
    • DRG 272 - OTHER MAJOR CARDIOVASCULAR PROCEDURES WITHOUT CC/MCC
    • DRG 273 - PERCUTANEOUS INTRACARDIAC PROCEDURES WITH MCC
    • DRG 274 - PERCUTANEOUS INTRACARDIAC PROCEDURES WITHOUT MCC
    • DRG 296 - CARDIAC ARREST, UNEXPLAINED WITH MCC OR PERIPHERAL EXTRACORPOREAL MEMBRANE OXYGENATION (ECMO)