The Case Mix Index (CMI) is the direct calculation that ties to the DRG. Initially, CMS designed the CMI to calculate hospital payments. Now, it is a standard indicator of hospital disease severity in the United States and internationally.

A hospital's CMI represents the average diagnosis-related group (DRG) relative weight for that hospital. It is calculated by summing the DRG weights for all Medicare discharges and dividing by the number of discharges. CMIs are calculated using …

CMI is the average relative weight of all inpatient DRGs in a patient population. It is calculated by adding the MS-DRG relative weights from a patient population during a certain period, and dividing the sum by the number of cases for that same …

The following public use data files were used in the preparation of the IPPS Final and/or Proposed Rules. Files available on this page include Case Mix Index, DRG weights and supporting data, ICD-9 Codes, IPPS Impact analysis, the Provider Specific file …

The Case-Mix Index (CMI) is a crucial metric used in healthcare revenue cycle management (RCM) to assess the complexity and resource intensity of a healthcare facility's patient population. It is a numerical value that represents the average relative weight of the diagnoses and procedures performed within a specific period, usually a fiscal year.

6 天之前 · Challenges in DRG-Based Hospital Billing and Reimbursement. DRGs sound great, but they’re not without headaches: Coding Accuracy – Incorrect coding can lead to claim denials or underpayments, affecting hospital revenue. Case Mix Index (CMI) Impact – A hospital’s CMI affects overall reimbursement rates, making accurate documentation crucial.

2018年11月8日 · You can calculate case mix index by taking the sum of DRG-relative weights and then dividing it by the total number of patients over a given time period.

Der Case Mix Index (CMI) ist eine Formel zur Berechnung der Fallschwere im G-DRG System und zählt zu den Controllinginstrumenten eines Krankenhauses. Der CMI ist ein Indikator zur Ermittlung der durchschnittlichen Fallschwere.

DRGs计算原理： 以出院患者信息为依据，综合考虑患者的主要诊断和主要治疗方式，结合个体体征如年龄、并发症和伴随病，将疾病的复杂程度和费用相似的病例分到同一个（DRG）组中，从而让不同强度和复杂程度的医疗服务之间有了客观对比依据。 产出三大指标核心指标：病例组数、权重（RW） 病例组合指数 （CMI）。 进而产出DRGs衍生指标： 费用/时间消耗指数，低、中 …

A hospital's CMI represents the average diagnosis-related group (DRG) relative weight for that hospital. It is calculated by summing the DRG weights for all Medicare discharges and dividing by the number of discharges.