OST247: Procedural Coding - 3-2-1 Code
It: Chapter 17 End of Chapter Review
Exam 2026 Questions and Answers
Coders do not assign codes to pathology and laboratory procedures performed on
an _____________ basis because such services do not impact _____________
assignment and facility reimbursement. - Correct answer-inpatient, diagnosis-
related group (DRG)
Laboratory codes (80047-87999) describe which component of lab tests? - Correct
answer-Performance
Which modifier is added to pathology and laboratory codes when procedures or
services are repeated on the same date of service to obtain multiple results? -
Correct answer--91
When an unlisted procedure or service code is reported on a claim, what is attached
to the submitted claim to clarify the service or procedure performed? - Correct
answer-Special report
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
It: Chapter 17 End of Chapter Review
Exam 2026 Questions and Answers
Coders do not assign codes to pathology and laboratory procedures performed on
an _____________ basis because such services do not impact _____________
assignment and facility reimbursement. - Correct answer-inpatient, diagnosis-
related group (DRG)
Laboratory codes (80047-87999) describe which component of lab tests? - Correct
answer-Performance
Which modifier is added to pathology and laboratory codes when procedures or
services are repeated on the same date of service to obtain multiple results? -
Correct answer--91
When an unlisted procedure or service code is reported on a claim, what is attached
to the submitted claim to clarify the service or procedure performed? - Correct
answer-Special report
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
