Final answer:
The subcategory description under revenue code 032X (Radiology-Diagnostic) for which 'MRI-Scan' is correct, corresponding to the letter 'c' in the multiple-choice options. This revenue code classifies various imaging procedures for billing purposes, and an MRI-Scan uses a magnetic field without ionizing radiation.
Step-by-step explanation:
The question 'Which of the following is a subcategory description under revenue code 032X (Radiology-Diagnostic)?' pertains specifically to the categorizations of medical imaging procedures coded for billing purposes. The correct answer is MRI-Scan, which is represented by the letter 'c'. Radiology-Diagnostic (032X) covers a number of diagnostic imaging services, but in the context of this question, an MRI-Scan is the subcategory description that falls under this revenue code.
Medical billing codes are essential for the healthcare industry as they provide a standardized method for classifying services for insurance and billing purposes. MRI scans use a magnetic field and radio waves to create detailed images of the inside of the body and do not involve ionizing radiation, making them distinct from X-rays, CT scans, and other techniques that do.