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.
- 600Non-Malignant Breast Disorders with CC/MCCMDC 09 · Medical
- 601Non-Malignant Breast Disorders without CC/MCCMDC 09 · Medical
- 602Cellulitis with MCCMDC 09 · Medical
- 603Cellulitis without MCCMDC 09 · Medical
- 604Trauma to the Skin, Subcutaneous Tissue and Breast with MCCMDC 09 · Medical
- 605Trauma to the Skin, Subcutaneous Tissue and Breast without MCCMDC 09 · Medical
- 606Minor Skin Disorders with MCCMDC 09 · Medical
- 607Minor Skin Disorders without MCCMDC 09 · Medical
- 614Adrenal and Pituitary Procedures with CC/MCCMDC 10 · Surgical
- 615Adrenal and Pituitary Procedures without CC/MCCMDC 10 · Surgical
- 616Amputation of Lower Limb for Endocrine, Nutritional and Metabolic Disorders with MCCMDC 10 · Surgical
- 617Amputation of Lower Limb for Endocrine, Nutritional and Metabolic Disorders with CCMDC 10 · Surgical
- 618Amputation of Lower Limb for Endocrine, Nutritional and Metabolic Disorders without CC/MCCMDC 10 · Surgical
- 619O.R. Procedures for Obesity with MCCMDC 10 · Surgical
- 620O.R. Procedures for Obesity with CCMDC 10 · Surgical
- 621O.R. Procedures for Obesity without CC/MCCMDC 10 · Surgical
- 622Skin Grafts and Wound Debridement for Endocrine, Nutritional and Metabolic Disorders with MCCMDC 10 · Surgical
- 623Skin Grafts and Wound Debridement for Endocrine, Nutritional and Metabolic Disorders with CCMDC 10 · Surgical
- 624Skin Grafts and Wound Debridement for Endocrine, Nutritional and Metabolic Disorders without CC/MCCMDC 10 · Surgical
- 625Thyroid, Parathyroid and Thyroglossal Procedures with MCCMDC 10 · Surgical
- 626Thyroid, Parathyroid and Thyroglossal Procedures with CCMDC 10 · Surgical
- 627Thyroid, Parathyroid and Thyroglossal Procedures without CC/MCCMDC 10 · Surgical
- 628Other Endocrine, Nutritional and Metabolic O.R. Procedures with MCCMDC 10 · Surgical
- 629Other Endocrine, Nutritional and Metabolic O.R. Procedures with CCMDC 10 · Surgical
- 630Other Endocrine, Nutritional and Metabolic O.R. Procedures without CC/MCCMDC 10 · Surgical
- 637Diabetes with MCCMDC 10 · Medical
- 638Diabetes with CCMDC 10 · Medical
- 639Diabetes without CC/MCCMDC 10 · Medical
- 640Miscellaneous Disorders of Nutrition, Metabolism, Fluids and Electrolytes with MCCMDC 10 · Medical
- 641Miscellaneous Disorders of Nutrition, Metabolism, Fluids and Electrolytes without MCCMDC 10 · Medical
- 642Inborn and Other Disorders of MetabolismMDC 10 · Medical
- 643Endocrine Disorders with MCCMDC 10 · Medical
- 644Endocrine Disorders with CCMDC 10 · Medical
- 645Endocrine Disorders without CC/MCCMDC 10 · Medical
- 650Kidney Transplant with Hemodialysis with MCCMDC 11 · Surgical
- 651Kidney Transplant with Hemodialysis without MCCMDC 11 · Surgical
- 652Kidney TransplantMDC 11 · Surgical
- 653Major Bladder Procedures with MCCMDC 11 · Surgical
- 654Major Bladder Procedures with CCMDC 11 · Surgical
- 655Major Bladder Procedures without CC/MCCMDC 11 · Surgical
- 656Kidney and Ureter Procedures for Neoplasm with MCCMDC 11 · Surgical
- 657Kidney and Ureter Procedures for Neoplasm with CCMDC 11 · Surgical
- 658Kidney and Ureter Procedures for Neoplasm without CC/MCCMDC 11 · Surgical
- 659Kidney and Ureter Procedures for Non-Neoplasm with MCCMDC 11 · Surgical
- 660Kidney and Ureter Procedures for Non-Neoplasm with CCMDC 11 · Surgical
- 661Kidney and Ureter Procedures for Non-Neoplasm without CC/MCCMDC 11 · Surgical
- 662Minor Bladder Procedures with MCCMDC 11 · Surgical
- 663Minor Bladder Procedures with CCMDC 11 · Surgical
- 664Minor Bladder Procedures without CC/MCCMDC 11 · Surgical
- 665Prostatectomy with MCCMDC 11 · Surgical
- 666Prostatectomy with CCMDC 11 · Surgical
- 667Prostatectomy without CC/MCCMDC 11 · Surgical
- 668Transurethral Procedures with MCCMDC 11 · Surgical
- 669Transurethral Procedures with CCMDC 11 · Surgical
- 670Transurethral Procedures without CC/MCCMDC 11 · Surgical
- 671Urethral Procedures with CC/MCCMDC 11 · Surgical
- 672Urethral Procedures without CC/MCCMDC 11 · Surgical
- 673Other Kidney and Urinary Tract Procedures with MCCMDC 11 · Surgical
- 674Other Kidney and Urinary Tract Procedures with CCMDC 11 · Surgical
- 675Other Kidney and Urinary Tract Procedures without CC/MCCMDC 11 · Surgical
- 682Renal Failure with MCCMDC 11 · Medical
- 683Renal Failure with CCMDC 11 · Medical
- 684Renal Failure without CC/MCCMDC 11 · Medical
- 686Kidney and Urinary Tract Neoplasms with MCCMDC 11 · Medical
- 687Kidney and Urinary Tract Neoplasms with CCMDC 11 · Medical
- 688Kidney and Urinary Tract Neoplasms without CC/MCCMDC 11 · Medical
- 689Kidney and Urinary Tract Infections with MCCMDC 11 · Medical
- 690Kidney and Urinary Tract Infections without MCCMDC 11 · Medical
- 693Urinary Stones with MCCMDC 11 · Medical
- 694Urinary Stones without MCCMDC 11 · Medical
- 695Kidney and Urinary Tract Signs and Symptoms with MCCMDC 11 · Medical
- 696Kidney and Urinary Tract Signs and Symptoms without MCCMDC 11 · Medical
- 697Urethral StrictureMDC 11 · Medical
- 698Other Kidney and Urinary Tract Diagnoses with MCCMDC 11 · Medical
- 699Other Kidney and Urinary Tract Diagnoses with CCMDC 11 · Medical
- 700Other Kidney and Urinary Tract Diagnoses without CC/MCCMDC 11 · Medical
- 707Major Male Pelvic Procedures with CC/MCCMDC 12 · Surgical
- 708Major Male Pelvic Procedures without CC/MCCMDC 12 · Surgical
- 709Penis Procedures with CC/MCCMDC 12 · Surgical
- 710Penis Procedures without CC/MCCMDC 12 · Surgical
- 711Testes Procedures with CC/MCCMDC 12 · Surgical
- 712Testes Procedures without CC/MCCMDC 12 · Surgical
- 713Transurethral Prostatectomy with CC/MCCMDC 12 · Surgical
- 714Transurethral Prostatectomy without CC/MCCMDC 12 · Surgical
- 715Other Male Reproductive System O.R. Procedures for Malignancy with CC/MCCMDC 12 · Surgical
- 716Other Male Reproductive System O.R. Procedures for Malignancy without CC/MCCMDC 12 · Surgical
- 717Other Male Reproductive System O.R. Procedures Except Malignancy with CC/MCCMDC 12 · Surgical
- 718Other Male Reproductive System O.R. Procedures Except Malignancy without CC/MCCMDC 12 · Surgical
- 722Malignancy, Male Reproductive System with MCCMDC 12 · Medical
- 723Malignancy, Male Reproductive System with CCMDC 12 · Medical
- 724Malignancy, Male Reproductive System without CC/MCCMDC 12 · Medical
- 725Benign Prostatic Hypertrophy with MCCMDC 12 · Medical
- 726Benign Prostatic Hypertrophy without MCCMDC 12 · Medical
- 727Inflammation of the Male Reproductive System with MCCMDC 12 · Medical
- 728Inflammation of the Male Reproductive System without MCCMDC 12 · Medical
- 729Other Male Reproductive System Diagnoses with CC/MCCMDC 12 · Medical
- 730Other Male Reproductive System Diagnoses without CC/MCCMDC 12 · Medical
- 734Pelvic Evisceration, Radical Hysterectomy and Radical Vulvectomy with CC/MCCMDC 13 · Surgical
- 735Pelvic Evisceration, Radical Hysterectomy and Radical Vulvectomy without CC/MCCMDC 13 · Surgical
- 736Uterine and Adnexa Procedures for Ovarian or Adnexal Malignancy with MCCMDC 13 · Surgical
- 737Uterine and Adnexa Procedures for Ovarian or Adnexal Malignancy with CCMDC 13 · Surgical
- 738Uterine and Adnexa Procedures for Ovarian or Adnexal Malignancy without CC/MCCMDC 13 · Surgical
- 739Uterine and Adnexa Procedures for Non-Ovarian and Non-Adnexal Malignancy with MCCMDC 13 · Surgical
- 740Uterine and Adnexa Procedures for Non-Ovarian and Non-Adnexal Malignancy with CCMDC 13 · Surgical
- 741Uterine and Adnexa Procedures for Non-Ovarian and Non-Adnexal Malignancy without CC/MCCMDC 13 · Surgical
- 742Uterine and Adnexa Procedures for Non-Malignancy with CC/MCCMDC 13 · Surgical
- 743Uterine and Adnexa Procedures for Non-Malignancy without CC/MCCMDC 13 · Surgical
- 744D&C, Conization, Laparoscopy and Tubal Interruption with CC/MCCMDC 13 · Surgical
- 745D&C, Conization, Laparoscopy and Tubal Interruption without CC/MCCMDC 13 · Surgical
- 746Vagina, Cervix and Vulva Procedures with CC/MCCMDC 13 · Surgical
- 747Vagina, Cervix and Vulva Procedures without CC/MCCMDC 13 · Surgical
- 748Female Reproductive System Reconstructive ProceduresMDC 13 · Surgical
- 749Other Female Reproductive System O.R. Procedures with CC/MCCMDC 13 · Surgical
- 750Other Female Reproductive System O.R. Procedures without CC/MCCMDC 13 · Surgical
- 754Malignancy, Female Reproductive System with MCCMDC 13 · Medical
- 755Malignancy, Female Reproductive System with CCMDC 13 · Medical
- 756Malignancy, Female Reproductive System without CC/MCCMDC 13 · Medical
- 757Infections, Female Reproductive System with MCCMDC 13 · Medical
- 758Infections, Female Reproductive System with CCMDC 13 · Medical
- 759Infections, Female Reproductive System without CC/MCCMDC 13 · Medical
