Question

question 11 (2.5 points)
a male patient being treated for prostate cancer receives brachytherapy treatment. twelve radioactive seeds are interstitially applied within the prostate. what is the cpt code for the radiological component.

0395t
77778
77771
77789

Explanation:

Analyze the clinical scenario

Using the Brachytherapy Coding and Clinical Brachytherapy knowledge points, we identify that the patient is receiving interstitial brachytherapy for prostate cancer involving the application of 12 radioactive seeds. The question specifically asks for the CPT code representing the radiological component of this service.

Evaluate CPT code options

Using the Brachytherapy Coding knowledge point:

• 77778: Interstitial radiation source application; complex. This code is used for complex applications of radioactive sources (typically involving more than 10 sources/ribbons).
• 77771: Interstitial radiation source application; low dose rate (LDR), simple.
• 77789: Surface application of radiation source.
• 0395T: Category III code for adaptive radiation therapy.

Determine the correct code based on source count

Using the Clinical Brachytherapy knowledge point:

• Interstitial brachytherapy source applications are classified by complexity (simple, intermediate, or complex) based on the number of sources or ribbons.
• A complex application (CPT 77778) is defined as the application of more than 10 radioactive sources or ribbons.
• Since 12 radioactive seeds (which are sources) were applied, this meets the criteria for a complex interstitial radiation source application.

Answer:

• 0395T
• 77778 (Correct answer)
• 77771
• 77789