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-09

  • CC = Complication or Comorbidity
  • MCC = Major Complication or Comorbidity
    • DRG 592 - SKIN ULCERS WITH MCC
    • DRG 593 - SKIN ULCERS WITH CC
    • DRG 594 - SKIN ULCERS WITHOUT CC/MCC
    • DRG 595 - MAJOR SKIN DISORDERS WITH MCC
    • DRG 596 - MAJOR SKIN DISORDERS WITHOUT MCC
    • DRG 597 - MALIGNANT BREAST DISORDERS WITH MCC
    • DRG 598 - MALIGNANT BREAST DISORDERS WITH CC
    • DRG 599 - MALIGNANT BREAST DISORDERS WITHOUT CC/MCC
    • DRG 600 - NON-MALIGNANT BREAST DISORDERS WITH CC/MCC
    • DRG 601 - NON-MALIGNANT BREAST DISORDERS WITHOUT CC/MCC
    • DRG 602 - CELLULITIS WITH MCC
    • DRG 603 - CELLULITIS WITHOUT MCC
    • DRG 604 - TRAUMA TO THE SKIN, SUBCUTANEOUS TISSUE AND BREAST WITH MCC
    • DRG 605 - TRAUMA TO THE SKIN, SUBCUTANEOUS TISSUE AND BREAST WITHOUT MCC
    • DRG 606 - MINOR SKIN DISORDERS WITH MCC
    • DRG 607 - MINOR SKIN DISORDERS WITHOUT MCC
    • DRG 570 - SKIN DEBRIDEMENT WITH MCC
    • DRG 571 - SKIN DEBRIDEMENT WITH CC
    • DRG 572 - SKIN DEBRIDEMENT WITHOUT CC/MCC
    • DRG 573 - SKIN GRAFT FOR SKIN ULCER OR CELLULITIS WITH MCC
    • DRG 574 - SKIN GRAFT FOR SKIN ULCER OR CELLULITIS WITH CC
    • DRG 575 - SKIN GRAFT FOR SKIN ULCER OR CELLULITIS WITHOUT CC/MCC
    • DRG 576 - SKIN GRAFT EXCEPT FOR SKIN ULCER OR CELLULITIS WITH MCC
    • DRG 577 - SKIN GRAFT EXCEPT FOR SKIN ULCER OR CELLULITIS WITH CC
    • DRG 578 - SKIN GRAFT EXCEPT FOR SKIN ULCER OR CELLULITIS WITHOUT CC/MCC
    • DRG 579 - OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITH MCC
    • DRG 580 - OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITH CC
    • DRG 581 - OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITHOUT CC/MCC
    • DRG 582 - MASTECTOMY FOR MALIGNANCY WITH CC/MCC
    • DRG 583 - MASTECTOMY FOR MALIGNANCY WITHOUT CC/MCC
    • DRG 584 - BREAST BIOPSY, LOCAL EXCISION AND OTHER BREAST PROCEDURES WITH CC/MCC
    • DRG 585 - BREAST BIOPSY, LOCAL EXCISION AND OTHER BREAST PROCEDURES WITHOUT CC/MCC