Free RCC Radiology Coding Guidelines & Modifiers Questions and Answers — Questions and Answers

Question 1: Which modifier indicates a professional component in radiology coding?

-TC
-51
-26 (Correct answer)
-59

Correct answer: -26

In radiology coding, the modifier -26 is used to indicate the professional component of a service. This component covers the physician's interpretation of the diagnostic image and the written report. It distinguishes the physician's cognitive work from the technical component, which covers the equipment, supplies, and technologist's services.

Question 2: Which CPT code modifier is used when a service or procedure is distinct or independent from other services?

-26
-59 (Correct answer)
-RT
-LT

Correct answer: -59

The modifier -59 is used to indicate that a service or procedure was distinct or independent from other services performed on the same day. This modifier is crucial for preventing unbundling issues and ensuring appropriate reimbursement when multiple procedures are performed that are not typically bundled together. It signifies a separate encounter, different anatomical site, or distinct service.

Question 3: What does the modifier -TC indicate in radiology coding?

Technical component (Correct answer)
Telecommunication
Total charge
Time constrained

Correct answer: Technical component

The modifier -TC in radiology coding stands for the technical component. This component covers the costs associated with the equipment, supplies, facility, and the technologist's services involved in performing the diagnostic imaging procedure. It is used when the technical aspect of a radiology service is billed separately from the professional interpretation.

Question 4: When should a global radiology code be reported without modifiers?

Only when outsourced
If only interpretation is done
When both components are provided by same entity (Correct answer)
Only for emergency procedures

Correct answer: When both components are provided by same entity

A global radiology code encompasses both the professional component (interpretation and report) and the technical component (equipment, supplies, technologist). When a single entity, such as a hospital or an imaging center, provides both the performance of the scan and the interpretation by their radiologist, the global code is reported without any modifiers.

Question 5: Which modifier would you use to indicate a repeat procedure by the same physician?

-59
-77
-76 (Correct answer)
-24

Correct answer: -76

The modifier -76 is used to indicate a repeat procedure or service by the same physician or other qualified healthcare professional. This modifier is applied when the same procedure needs to be performed again on the same day or during the same operative session due to medical necessity. It ensures proper reimbursement for the repeated service.

Question 6: What should be considered when applying multiple procedure modifiers in radiology coding?

Always use -59 for multiple procedures
Use -51 to indicate multiple procedures (Correct answer)
Ignore modifiers if more than two procedures
Use -26 repeatedly

Correct answer: Use -51 to indicate multiple procedures

When multiple surgical or diagnostic procedures are performed during the same operative session, the modifier -51 is typically appended to the additional procedures (after the primary procedure). This modifier indicates that multiple procedures were performed, and it often triggers a reduction in payment for the secondary procedures, reflecting the efficiencies of performing them together.

Free RCC Radiology Coding Guidelines & Modifiers Questions and Answers

Which modifier indicates a professional component in radiology coding?