Certified Coding Associate Exam Certified Coding Associate Professional 2

Question 1

Which coding system is used to report inpatient hospital procedures in the United States?

Accepted Answer

ICD-10-PCS

Answer

ICD-10-PCS (Procedure Coding System) is the classification system used for coding inpatient hospital procedures in the U.S.

Question 2

A patient is admitted for pneumonia caused by Pseudomonas aeruginosa. Which code should be sequenced first?

Accepted Answer

The pneumonia code

Answer

Per ICD-10-CM guidelines, the code for the type of pneumonia (J15.1) is sequenced as the principal diagnosis, with the organism identified within the code.

Question 3

What does the abbreviation 'NEC' mean in the ICD-10-CM Index?

Accepted Answer

Not elsewhere classifiable

Answer

NEC stands for 'Not Elsewhere Classifiable,' indicating there is no more specific code available for the condition.

Question 4

Which section of the CMS-1500 claim form is used to report the diagnosis codes?

Accepted Answer

Box 21

Answer

Box 21 on the CMS-1500 form is designated for listing the ICD-10-CM diagnosis codes.

Question 5

A patient with type 2 diabetes mellitus is seen for diabetic chronic kidney disease, stage 3. How should this be coded?

Accepted Answer

Code the combination code for diabetes with CKD, then CKD stage 3

Answer

ICD-10-CM has a combination code for type 2 diabetes with diabetic CKD (E11.22), and an additional code for CKD stage (N18.3) is assigned.

Certified Coding Associate Exam Practice Test

Certified Coding Associate Exam Practice Test

Certified Coding Associate Exam Certified Coding Associate Professional 2