## Do DRG weights change?

Each DRG weight represents the average resources required to care for cases in that particular DRG, relative to the average resources used to treat cases in all DRGs. Congress recognized that it would be necessary to recalculate the DRG relative weights periodically to account for changes in resource consumption.

## How are DRG weights calculated?

The DRG relative weights are estimates of the relative resource intensity of each DRG. These weights are computed by estimating the average resource intensity per case for each DRG, measured in dollars, and dividing each of those values by the average resource intensity per case for all DRG’s, also measured in dollars.

What is relative weight in a DRG?

Related Definitions DRG relative weight means the average standardized costs for cases assigned to that DRG divided by the average standardized costs for cases assigned to all DRGs.

What is DRG base rate?

To figure out how much money your hospital got paid for your hospitalization, you must multiply your DRG’s relative weight by your hospital’s base payment rate. Here’s an example with a hospital that has a base payment rate of \$6,000 when your DRG’s relative weight is 1.3: \$6,000 X 1.3 = \$7,800.

### What does MS-DRG stand for?

Medicare Severity Diagnosis Related Groups
Defining the Medicare Severity Diagnosis. Related Groups (MS-DRGs), Version 37.0. Each of the Medicare Severity Diagnosis Related Groups is defined by a particular set of patient attributes which include principal diagnosis, specific secondary diagnoses, procedures, sex and discharge status.

### Is a high case mix index good?

The CMI reflects the diversity, clinical complexity, and resource needs of all the patients in the hospital. A higher CMI indicates a more complex and resource-intensive case load.

What does relative weight mean?

Relative weight is the ratio of the actual weight of a fish to what a rapidly growing healthy fish of the same length should weigh, called standard weight. Fish with high relative weights are fat while those with low relative weights are thin.

What is relative weight analysis?

Relative Weights Analysis (RWA) is a method of calculating relative importance of predictor variables in contributing to an outcome variable.

## What is DRG validation?

DRG validation involves review of claim information (including but not limited to all diagnoses, procedure codes, revenue codes) and/or medical record documentation to determine correct coding on a claim submission and in accordance with industry coding standards as outlined by the Official Coding Guidelines, the …