CCDS Cardiac Conditions and Documentation 1

Question 1

What documentation is required to code heart failure as 'systolic' rather than unspecified in ICD-10-CM?

Accepted Answer

Physician documentation of systolic heart failure

Answer

ICD-10-CM requires physician documentation of systolic heart failure; clinical findings and test results alone are insufficient for code assignment by coders.

Question 2

Which CDI query approach is most appropriate when a patient presents with acute decompensated heart failure?

Accepted Answer

Query for the underlying cause of decompensation

Answer

Querying for the underlying cause of decompensation (e.g., medication noncompliance, new MI, dietary indiscretion) provides specificity that impacts DRG assignment and quality metrics.

Question 3

Which statement best describes the CDI significance of atrial fibrillation subtype documentation?

Accepted Answer

ICD-10-CM has distinct codes for paroxysmal, persistent, long-standing persistent, and chronic AF

Answer

ICD-10-CM provides distinct codes for each atrial fibrillation subtype, making physician documentation of the specific type essential for accurate code assignment.

Question 4

When a STEMI is treated with percutaneous coronary intervention (PCI), what documentation must the CDI specialist verify for complete procedure coding?

Accepted Answer

Both the specific coronary artery involved and the stent type used

Answer

Accurate STEMI procedure coding requires documentation of the specific coronary artery and the type of stent (drug-eluting vs. bare-metal) to assign the correct ICD-10-PCS procedure code.

Question 5

A patient is admitted for acute MI and subsequently develops heart failure during the stay. What is the correct principal diagnosis?

Accepted Answer

Acute MI, because it was the condition prompting admission

Answer

When acute MI precipitates heart failure, the acute MI remains the principal diagnosis as the condition that established the need for admission.

CCDS - Certified Clinical Documentation Specialist Practice Test

CCDS - Certified Clinical Documentation Specialist Practice Test

CCDS Cardiac Conditions and Documentation 1