MS-DRG Directory · FY 2026
DRG Codes 2026
Find the MS-DRG for any condition or procedure. Search by clinical term (e.g. pneumonia, cholecystectomy, heart failure) or DRG number. Open any DRG to see linked ICD-10-CM diagnosis codes and a full clinical description.
Understanding MS-DRG Concepts
What is MS-DRG?
Medicare Severity Diagnosis Related Group (MS-DRG) is a classification system used by Medicare and other insurers to group hospital cases with similar clinical characteristics and resource needs.
Major Diagnostic Category (MDC)
MDCs are broad clinical categories (usually organized by organ system) that act as the first level of classification. Each MDC is subdivided into specific medical or surgical DRGs.
Medical vs. Surgical
DRGs are partitioned into Medical (based on diagnosis) and Surgical (based on significant OR procedures). Surgical DRGs typically involve higher resource consumption.
Coding Value
This directory allows you to browse 2026 MS-DRGs, see their MDC parentage, and access detailed mappings to relevant ICD-10-CM diagnosis codes.
- 760Menstrual and Other Female Reproductive System Disorders with CC/MCCMDC 13 · Medical
- 761Menstrual and Other Female Reproductive System Disorders without CC/MCCMDC 13 · Medical
- 768Vaginal Delivery with O.R. Procedures Except Sterilization and/or D&CMDC 14 · Surgical
- 769Postpartum and Post Abortion Diagnoses with O.R. ProceduresMDC 14 · Surgical
- 770Abortion with D&C, Aspiration Curettage or HysterotomyMDC 14 · Surgical
- 776Postpartum and Post Abortion Diagnoses without O.R. ProceduresMDC 14 · Medical
- 779Abortion without D&CMDC 14 · Medical
- 783Cesarean Section with Sterilization with MCCMDC 14 · Surgical
- 784Cesarean Section with Sterilization with CCMDC 14 · Surgical
- 785Cesarean Section with Sterilization without CC/MCCMDC 14 · Surgical
- 786Cesarean Section without Sterilization with MCCMDC 14 · Surgical
- 787Cesarean Section without Sterilization with CCMDC 14 · Surgical
- 788Cesarean Section without Sterilization without CC/MCCMDC 14 · Surgical
- 790Extreme Immaturity or Respiratory Distress Syndrome, NeonateMDC 15 · Medical
- 791Prematurity with Major ProblemsMDC 15 · Medical
- 792Prematurity without Major ProblemsMDC 15 · Medical
- 793Full Term Neonate with Major ProblemsMDC 15 · Medical
- 794Neonate with Other Significant ProblemsMDC 15 · Medical
- 795Normal NewbornMDC 15 · Medical
- 796Vaginal Delivery with Sterilization and/or D&C with MCCMDC 14 · Surgical
- 797Vaginal Delivery with Sterilization and/or D&C with CCMDC 14 · Surgical
- 798Vaginal Delivery with Sterilization and/or D&C without CC/MCCMDC 14 · Surgical
- 799Splenic Procedures with MCCMDC 16 · Surgical
- 800Splenic Procedures with CCMDC 16 · Surgical
- 801Splenic Procedures without CC/MCCMDC 16 · Surgical
- 802Other O.R. Procedures of the Blood and Blood Forming Organs with MCCMDC 16 · Surgical
- 803Other O.R. Procedures of the Blood and Blood Forming Organs with CCMDC 16 · Surgical
- 804Other O.R. Procedures of the Blood and Blood Forming Organs without CC/MCCMDC 16 · Surgical
- 805Vaginal Delivery without Sterilization or D&C with MCCMDC 14 · Medical
- 806Vaginal Delivery without Sterilization or D&C with CCMDC 14 · Medical
- 807Vaginal Delivery without Sterilization or D&C without CC/MCCMDC 14 · Medical
- 808Major Hematological and Immunological Diagnoses Except Sickle Cell Crisis and Coagulation Disorders with MCCMDC 16 · Medical
- 809Major Hematological and Immunological Diagnoses Except Sickle Cell Crisis and Coagulation Disorders with CCMDC 16 · Medical
- 810Major Hematological and Immunological Diagnoses Except Sickle Cell Crisis and Coagulation Disorders without CC/MCCMDC 16 · Medical
- 811Red Blood Cell Disorders with MCCMDC 16 · Medical
- 812Red Blood Cell Disorders without MCCMDC 16 · Medical
- 813Coagulation DisordersMDC 16 · Medical
- 814Reticuloendothelial and Immunity Disorders with MCCMDC 16 · Medical
- 815Reticuloendothelial and Immunity Disorders with CCMDC 16 · Medical
- 816Reticuloendothelial and Immunity Disorders without CC/MCCMDC 16 · Medical
- 817Other Antepartum Diagnoses with O.R. Procedures with MCCMDC 14 · Surgical
- 818Other Antepartum Diagnoses with O.R. Procedures with CCMDC 14 · Surgical
- 819Other Antepartum Diagnoses with O.R. Procedures without CC/MCCMDC 14 · Surgical
- 820Lymphoma and Leukemia with Major O.R. Procedures with MCCMDC 17 · Surgical
- 821Lymphoma and Leukemia with Major O.R. Procedures with CCMDC 17 · Surgical
- 822Lymphoma and Leukemia with Major O.R. Procedures without CC/MCCMDC 17 · Surgical
- 823Lymphoma and Non-Acute Leukemia with Other Procedures with MCCMDC 17 · Surgical
- 824Lymphoma and Non-Acute Leukemia with Other Procedures with CCMDC 17 · Surgical
- 825Lymphoma and Non-Acute Leukemia with Other Procedures without CC/MCCMDC 17 · Surgical
- 826Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures with MCCMDC 17 · Surgical
- 827Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures with CCMDC 17 · Surgical
- 828Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures without CC/MCCMDC 17 · Surgical
- 829Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Other Procedures with CC/MCCMDC 17 · Surgical
- 830Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Other Procedures without CC/MCCMDC 17 · Surgical
- 831Other Antepartum Diagnoses without O.R. Procedures with MCCMDC 14 · Medical
- 832Other Antepartum Diagnoses without O.R. Procedures with CCMDC 14 · Medical
- 833Other Antepartum Diagnoses without O.R. Procedures without CC/MCCMDC 14 · Medical
- 834Acute Leukemia with MCCMDC 17 · Medical
- 835Acute Leukemia with CCMDC 17 · Medical
- 836Acute Leukemia without CC/MCCMDC 17 · Medical
- 837Chemotherapy with Acute Leukemia as Secondary Diagnosis or with High Dose Chemotherapy Agent with MCCMDC 17 · Medical
- 838Chemotherapy with Acute Leukemia as Secondary Diagnosis with CC or High Dose Chemotherapy AgentMDC 17 · Medical
- 839Chemotherapy with Acute Leukemia as Secondary Diagnosis without CC/MCCMDC 17 · Medical
- 840Lymphoma and Non-Acute Leukemia with MCCMDC 17 · Medical
- 841Lymphoma and Non-Acute Leukemia with CCMDC 17 · Medical
- 842Lymphoma and Non-Acute Leukemia without CC/MCCMDC 17 · Medical
- 843Other Myeloproliferative Disorders or Poorly Differentiated Neoplastic Diagnoses with MCCMDC 17 · Medical
- 844Other Myeloproliferative Disorders or Poorly Differentiated Neoplastic Diagnoses with CCMDC 17 · Medical
- 845Other Myeloproliferative Disorders or Poorly Differentiated Neoplastic Diagnoses without CC/MCCMDC 17 · Medical
- 846Chemotherapy without Acute Leukemia as Secondary Diagnosis with MCCMDC 17 · Medical
- 847Chemotherapy without Acute Leukemia as Secondary Diagnosis with CCMDC 17 · Medical
- 848Chemotherapy without Acute Leukemia as Secondary Diagnosis without CC/MCCMDC 17 · Medical
- 849RadiotherapyMDC 17 · Medical
- 850Acute Leukemia with Other ProceduresMDC 17 · Surgical
- 856Postoperative or Post-Traumatic Infections with O.R. Procedures with MCCMDC 18 · Surgical
- 857Postoperative or Post-Traumatic Infections with O.R. Procedures with CCMDC 18 · Surgical
- 858Postoperative or Post-Traumatic Infections with O.R. Procedures without CC/MCCMDC 18 · Surgical
- 862Postoperative and Post-Traumatic Infections with MCCMDC 18 · Medical
- 863Postoperative and Post-Traumatic Infections without MCCMDC 18 · Medical
- 864Fever and Inflammatory ConditionsMDC 18 · Medical
- 865Viral Illness with MCCMDC 18 · Medical
- 866Viral Illness without MCCMDC 18 · Medical
- 867Other Infectious and Parasitic Diseases Diagnoses with MCCMDC 18 · Medical
- 868Other Infectious and Parasitic Diseases Diagnoses with CCMDC 18 · Medical
- 869Other Infectious and Parasitic Diseases Diagnoses without CC/MCCMDC 18 · Medical
- 870Septicemia or Severe Sepsis with MV >96 HoursMDC 18 · Medical
- 871Septicemia or Severe Sepsis without MV >96 Hours with MCCMDC 18 · Medical
- 872Septicemia or Severe Sepsis without MV >96 Hours without MCCMDC 18 · Medical
- 880Acute Adjustment Reaction and Psychosocial DysfunctionMDC 19 · Medical
- 881Depressive NeurosesMDC 19 · Medical
- 882Neuroses Except DepressiveMDC 19 · Medical
- 883Disorders of Personality and Impulse ControlMDC 19 · Medical
- 884Organic Disturbances and Intellectual DisabilityMDC 19 · Medical
- 885PsychosesMDC 19 · Medical
- 886Behavioral and Developmental DisordersMDC 19 · Medical
- 887Other Mental Disorder DiagnosesMDC 19 · Medical
- 894Alcohol, Drug Abuse or Dependence, Left AMAMDC 20 · Medical
- 895Alcohol, Drug Abuse or Dependence with Rehabilitation TherapyMDC 20 · Medical
- 896Alcohol, Drug Abuse or Dependence without Rehabilitation Therapy with MCCMDC 20 · Medical
- 897Alcohol, Drug Abuse or Dependence without Rehabilitation Therapy without MCCMDC 20 · Medical
- 901Wound Debridements for Injuries with MCCMDC 21 · Surgical
- 902Wound Debridements for Injuries with CCMDC 21 · Surgical
- 903Wound Debridements for Injuries without CC/MCCMDC 21 · Surgical
- 904Skin Grafts for Injuries with CC/MCCMDC 21 · Surgical
- 905Skin Grafts for Injuries without CC/MCCMDC 21 · Surgical
- 906Hand Procedures for InjuriesMDC 21 · Surgical
- 907Other O.R. Procedures for Injuries with MCCMDC 21 · Surgical
- 908Other O.R. Procedures for Injuries with CCMDC 21 · Surgical
- 909Other O.R. Procedures for Injuries without CC/MCCMDC 21 · Surgical
- 913Traumatic Injury with MCCMDC 21 · Medical
- 914Traumatic Injury without MCCMDC 21 · Medical
- 915Allergic Reactions with MCCMDC 21 · Medical
- 916Allergic Reactions without MCCMDC 21 · Medical
- 917Poisoning and Toxic Effects of Drugs with MCCMDC 21 · Medical
- 918Poisoning and Toxic Effects of Drugs without MCCMDC 21 · Medical
- 919Complications of Treatment with MCCMDC 21 · Medical
- 920Complications of Treatment with CCMDC 21 · Medical
- 921Complications of Treatment without CC/MCCMDC 21 · Medical
- 922Other Injury, Poisoning and Toxic Effect Diagnoses with MCCMDC 21 · Medical
- 923Other Injury, Poisoning and Toxic Effect Diagnoses without MCCMDC 21 · Medical
