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-10

  • CC = Complication or Comorbidity
  • MCC = Major Complication or Comorbidity
    • DRG 614 - ADRENAL AND PITUITARY PROCEDURES WITH CC/MCC
    • DRG 615 - ADRENAL AND PITUITARY PROCEDURES WITHOUT CC/MCC
    • DRG 616 - AMPUTATION OF LOWER LIMB FOR ENDOCRINE, NUTRITIONAL AND METABOLIC DISORDERS WITH MCC
    • DRG 617 - AMPUTATION OF LOWER LIMB FOR ENDOCRINE, NUTRITIONAL AND METABOLIC DISORDERS WITH CC
    • DRG 618 - AMPUTATION OF LOWER LIMB FOR ENDOCRINE, NUTRITIONAL AND METABOLIC DISORDERS WITHOUT CC/MCC
    • DRG 619 - O.R. PROCEDURES FOR OBESITY WITH MCC
    • DRG 620 - O.R. PROCEDURES FOR OBESITY WITH CC
    • DRG 621 - O.R. PROCEDURES FOR OBESITY WITHOUT CC/MCC
    • DRG 622 - SKIN GRAFTS AND WOUND DEBRIDEMENT FOR ENDOCRINE, NUTRITIONAL AND METABOLIC DISORDERS WITH MCC
    • DRG 623 - SKIN GRAFTS AND WOUND DEBRIDEMENT FOR ENDOCRINE, NUTRITIONAL AND METABOLIC DISORDERS WITH CC
    • DRG 624 - SKIN GRAFTS AND WOUND DEBRIDEMENT FOR ENDOCRINE, NUTRITIONAL AND METABOLIC DISORDERS WITHOUT CC/MCC
    • DRG 625 - THYROID, PARATHYROID AND THYROGLOSSAL PROCEDURES WITH MCC
    • DRG 626 - THYROID, PARATHYROID AND THYROGLOSSAL PROCEDURES WITH CC
    • DRG 627 - THYROID, PARATHYROID AND THYROGLOSSAL PROCEDURES WITHOUT CC/MCC
    • DRG 628 - OTHER ENDOCRINE, NUTRITIONAL AND METABOLIC O.R. PROCEDURES WITH MCC
    • DRG 629 - OTHER ENDOCRINE, NUTRITIONAL AND METABOLIC O.R. PROCEDURES WITH CC
    • DRG 630 - OTHER ENDOCRINE, NUTRITIONAL AND METABOLIC O.R. PROCEDURES WITHOUT CC/MCC
    • DRG 637 - DIABETES WITH MCC
    • DRG 638 - DIABETES WITH CC
    • DRG 639 - DIABETES WITHOUT CC/MCC
    • DRG 640 - MISCELLANEOUS DISORDERS OF NUTRITION, METABOLISM, FLUIDS AND ELECTROLYTES WITH MCC
    • DRG 641 - MISCELLANEOUS DISORDERS OF NUTRITION, METABOLISM, FLUIDS AND ELECTROLYTES WITHOUT MCC
    • DRG 642 - INBORN AND OTHER DISORDERS OF METABOLISM
    • DRG 643 - ENDOCRINE DISORDERS WITH MCC
    • DRG 644 - ENDOCRINE DISORDERS WITH CC
    • DRG 645 - ENDOCRINE DISORDERS WITHOUT CC/MCC