2026 DRG Desk Reference

With the implementation of ICD-10 codes in October 2015, the 2026 DRG Desk Reference (ICD-10-CM) gives access to crucial information to improve MS-DRG assignment practices, guidance on how to accurately assign DRGs under the MS-DRG system, and provides insight with the Optimizing section of the DRG Desk Reference based on ICD-10 codes.The DRG Desk Reference (ICD-10-CM) is designed to work hand-in-hand with DRG Expert. This product helps answer your DRG questions for all inpatient stays starting after October 1, 2026, as those claims will use the MS-DRG methodology based on ICD-10 coding systems.Key Features and Benefits:Optum Edge - Optimizing tips. Quickly identify the key diagnoses, procedures, or CC/MCC requirements involved in moving a patient from a lower-paying MS-DRG to a higher one to receive optimal payment while staying in compliance.Optum Edge. DRG decision trees. Optum created DRG decision trees illustrate the DRG structure for each MDC.Commonly missed CC and MCC references. Perform accurate audits by knowing the most commonly missed CC/MCCs in the medical record.ICD-10-CM/PCS Codes by MS-DRG. Includes every MS-DRG along with all associated ICD-10 diagnosis and procedure codes.Complete CC and MCC List. Know how codes considered MCCs and CCs will affect DRG assignment – helping to legitimately improve reimbursement.Reactive weights for every valid MS-DRG. A quick reference of the relative weights of all DRGs presented as options for optimizing.Related ICD-10-PCS appendixes. ICD-10-PCS root operation Definitions, Body Part Key, and Devise Key and Aggregation Table providing further clarity of the coding process. Read more