CDIP - Certified Documentation Improvement Practitioner CDI Metrics and Statistics Questions and Answers

Question 1

A CDI department is tasked with demonstrating its value to hospital administration.
Which of the following metrics provides the most direct measure of the average relative resource consumption for the patient population treated?

Accepted Answer

Case Mix Index (CMI)

Answer

Physician Query Rate

Answer

Complication/Comorbidity (CC/MCC) Capture Rate

Answer

Severity of Illness (SOI)

Question 2

A CDI manager reviews the department's monthly statistics and notes a high query rate (35%) and a high physician response rate (95%), but a low physician agreement rate (65%). What is the most likely issue this data indicates?

Accepted Answer

The CDI specialists are writing queries that are not clinically valid or well-supported.

Answer

The CDI specialists are not sending enough queries.

Answer

Physicians are not seeing or acknowledging the queries.

Answer

The electronic health record (EHR) query function is not working properly.

Question 3

A hospital's quality committee is focused on improving its performance on publicly reported data. Which of the following is a key quality metric directly impacted by the accuracy and specificity of CDI efforts, particularly regarding the Present on Admission (POA) status?

Accepted Answer

Patient Safety Indicator 90 (PSI 90)

Answer

Average length of stay (ALOS)

Answer

Hospital readmission rates

Answer

Patient satisfaction scores

Question 4

A CDI specialist's query leads to the addition of a Major Complication/Comorbidity (MCC). The initial working DRG had a relative weight of 1.5000 and the final DRG has a relative weight of 2.5000. If the hospital's blended rate is $6,000, what is the estimated financial impact of this single query?

Accepted Answer

$6,000

Answer

$1,500

Answer

$9,000

Answer

$15,000

Question 5

What is the primary purpose of capturing accurate Severity of Illness (SOI) and Risk of Mortality (ROM) scores through comprehensive clinical documentation?

Accepted Answer

To accurately reflect the patient's complexity and justify the intensity of care provided.

Answer

To guarantee the highest possible reimbursement for every case.

Answer

To decrease the overall Case Mix Index (CMI) for the facility.

Answer

To fulfill the minimum requirements for Joint Commission accreditation.

Question 6

A CDI director is developing a monthly performance dashboard for hospital leadership. Which set of metrics provides the most comprehensive overview of the CDI program's productivity, effectiveness, and impact?

Accepted Answer

CMI, query rate, physician agreement rate, and CC/MCC capture rate.

Answer

Number of charts reviewed, number of verbal queries, and average CDI specialist tenure.

Answer

Total financial impact, number of DRG shifts, and physician query response times.

Answer

Coder-CDI disagreement rate, number of educational sessions, and total number of discharges.