CIC DRG Assignment and Reimbursement

Question 1

What is the primary purpose of MS-DRG (Medicare Severity Diagnosis Related Group) assignment?

Accepted Answer

Classifying inpatient stays into groups for prospective payment reimbursement

Answer

Tracking patient demographics

Answer

Scheduling patient appointments

Answer

Managing hospital inventory

Question 2

How do complications and comorbidities (CC/MCC) affect DRG assignment?

Accepted Answer

They can increase the DRG weight, resulting in higher reimbursement to reflect greater resource use

Answer

They have no effect on payment

Answer

They only affect length of stay reporting

Answer

They reduce the payment amount

Question 3

What is the role of the principal diagnosis in DRG assignment?

Accepted Answer

It is the condition established after study to be chiefly responsible for occasioning the admission

Answer

It is optional information

Answer

It is always the first diagnosis listed by the physician

Answer

It must be a surgical diagnosis

Question 4

What is a grouper in the context of inpatient coding?

Accepted Answer

Software that assigns the appropriate DRG based on coded diagnoses, procedures, and patient demographics

Answer

A type of medical equipment

Answer

A team of coders working together

Answer

A medical specialty designation

Question 5

What is a DRG weight and how does it affect hospital payment?

Accepted Answer

A relative value assigned to each DRG that is multiplied by the hospital's base rate to determine payment

Answer

A measure of data quality

Answer

The physical weight of patient records

Answer

A staffing ratio indicator

Question 6

What is the consequence of upcoding in inpatient DRG assignment?

Accepted Answer

Potential fraud charges, financial penalties, and exclusion from federal healthcare programs

Answer

No consequences since it is a common practice

Answer

Automatic correction by the grouper

Answer

A minor administrative warning