Certified Coding Associate Exam ICD-10-CM Coding Principles 2

Question 1

According to ICD-10-CM Official Guidelines, how should a 'probable' diagnosis be coded in the inpatient setting?

Accepted Answer

Code the condition as if confirmed

Answer

In the inpatient setting, conditions described as 'probable,' 'suspected,' or 'likely' should be coded as if confirmed per the Official Guidelines.

Question 2

In ICD-10-CM, what is a 'combination code'?

Accepted Answer

A single code that classifies both an etiology and a manifestation, or a disease with an associated complication

Answer

A combination code is a single ICD-10-CM code that captures both an etiology and its associated manifestation, or a disease with a common complication.

Question 3

How should hypertension be coded in ICD-10-CM when no causal relationship is documented?

Accepted Answer

As essential (primary) hypertension with code I10

Answer

When hypertension is documented without a specified cause, it is coded as essential (primary) hypertension using I10.

Question 4

Which of the following represents the correct use of an 'Excludes1' note in ICD-10-CM?

Accepted Answer

The two codes cannot be used together because they represent the same condition

Answer

An 'Excludes1' note means the two codes represent the same condition and cannot be reported together; they are mutually exclusive.

Question 5

When coding acute and chronic conditions in ICD-10-CM, which sequencing rule applies if separate codes exist?

Accepted Answer

Code the acute condition first

Answer

Per ICD-10-CM guidelines, when separate codes exist for acute and chronic conditions, the acute code is sequenced first.

Certified Coding Associate Exam Practice Test

Certified Coding Associate Exam Practice Test

Certified Coding Associate Exam ICD-10-CM Coding Principles 2