Coding Guidelines & Conventions Flashcards
7 cards from real CMC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Coding Guidelines & Conventions flashcards as text
What is the ICD-10-CM guideline for coding sequela (late effects)?
Answer: Code the condition resulting from the original injury, followed by the sequela code of the original injury
When coding sequela, report the residual condition first, then the cause using the appropriate injury code with the 7th character 'S'.
Under CPT guidelines, what does the term 'unbundling' refer to?
Answer: Reporting component procedures separately when they should be included in a comprehensive code
Unbundling occurs when individual components of a procedure are billed separately instead of using the single comprehensive code that covers all parts.
In ICD-10-CM, category Z23 is used to code:
Answer: Encounters for immunization
Z23 is the code for encounters for immunization, used when a patient presents solely to receive a vaccine.
Which of the following best describes how to handle a diagnosis of 'rule out' in the inpatient setting?
Answer: Code the condition as if confirmed
Inpatient guidelines allow coding of 'rule out' conditions as if established at the time of discharge when confirmed by workup findings.
A CPT code range listed with a hyphen (e.g., 99202-99215) in a section header indicates:
Answer: The codes within that range belong to the same category of service
CPT section headers with hyphenated ranges identify groups of related procedure codes organized under the same category heading.
When the ICD-10-CM guidelines state 'and' in a code title, it means:
Answer: 'And' should be interpreted as 'and/or'
Per ICD-10-CM convention, the word 'and' in code titles means 'and/or,' so the code applies if either or both conditions are documented.
What is the correct coding approach when a patient has a documented Z code for a status (e.g., Z79.4 – long-term insulin use) alongside a related chronic condition?
Answer: Report both the chronic condition code and the Z status code
Both the condition code and the applicable status Z code should be reported to fully capture the clinical picture and relevant treatment factors.