COC (Formerly CPC-H) Practice Questions - AAPC Certified Outpatient Coder Exam - COC (Formerly CPC-H) Practice Questions

Question 1

Case 001 (First-Listed Diagnosis): During a hospital outpatient coding quality review, the team must finalize a same-day claim. The record lists multiple chronic conditions and one acute reason for today's visit. Which diagnosis should be sequenced first on the outpatient facility claim?

Always sequence the most severe chronic condition first regardless of encounter focus. Sequence the condition chiefly responsible for the outpatient encounter after applying ICD-10-CM instructions. Sequence whichever diagnosis has the highest historical reimbursement. Always sequence a symptom code first even when a definitive diagnosis is documented.

Correct Answer:

Sequence the condition chiefly responsible for the outpatient encounter after applying ICD-10-CM instructions.

Question 2

Case 002 (POA Indicators in Outpatient): At a facility revenue integrity huddle, coders are reconciling a pre-bill edit queue. A new coder asks whether Present on Admission indicators are required on this hospital outpatient claim. What is the best response?

POA indicators are required on every UB claim line regardless of setting. POA indicators are required only when modifier 25 is reported. POA reporting is an inpatient requirement and is generally not required on hospital outpatient claims. POA indicators are optional only for emergency department claims.

Correct Answer:

POA reporting is an inpatient requirement and is generally not required on hospital outpatient claims.

Question 3

Case 003 (ICD-10-CM Conventions): In a late-charge audit, documentation and coded lines are being validated before rebilling. A diagnosis code includes a "use additional code" note. What is the most compliant coding action?

Ignore instructional notes if the base diagnosis appears complete. Replace the base diagnosis with a revenue code instead of adding another diagnosis. Add unspecified diagnosis codes until the claim passes internal edits. Follow the instructional note and report the additional code when supported by documentation.

Correct Answer:

Follow the instructional note and report the additional code when supported by documentation.

Question 4

Case 004 (CPT/HCPCS Selection): While preparing month-end compliance reports, coding staff are checking APC logic and edits. For a documented outpatient procedure, which step should happen before assigning the final CPT/HCPCS code?

Validate the procedure note for approach, anatomy, and service details against code descriptors. Select the highest-paying code in the related section first. Assign a placeholder HCPCS code and wait for payer edits to determine final coding. Code only from the physician order without reviewing the completed procedure documentation.

Correct Answer:

Validate the procedure note for approach, anatomy, and service details against code descriptors.

Question 5

Case 005 (Modifier 25): During a payer denial appeal review, a coding lead is validating outpatient claim construction. An E/M visit and minor procedure are billed on the same date. When is modifier 25 appropriate on the E/M service?

Whenever any procedure occurs on the same day as an E/M encounter. When documentation supports a significant, separately identifiable E/M service beyond usual pre/post work. Only when the procedure is denied by the payer initially. Only when diagnosis codes differ across line items.

Correct Answer:

When documentation supports a significant, separately identifiable E/M service beyond usual pre/post work.

Question 1

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Prepare with the COC (Formerly CPC-H) Practice Questions - AAPC Certified Outpatient Coder Exam practice quiz. This question bank includes 100 questions covering case, outpatient, coding, claim, and facility. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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COC (Formerly CPC-H) Practice Questions - AAPC Certified Outpatient Coder Exam

This practice set contains 100 questions from the matching question bank and focuses on case, outpatient, coding, claim, and facility. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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COC (Formerly CPC-H) Practice Questions - AAPC Certified Outpatient Coder Exam

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