1. A patient is referred for a CT scan of the abdomen. The patient is
diagnosed with an abdominal hernia. What should be the primary ICD-
10 code for this procedure?
A. K42.9
B. K44.9
C. K47.9
D. K66.9
Answer: A) K42.9
Rationale: ICD-10 code K42.9 is used to report an abdominal hernia
without complications, which is relevant to the CT scan diagnosis.
2. Which of the following is considered a non-invasive radiologic
procedure?
A. Bone biopsy
B. CT-guided spinal injection
C. MRI
D. Angioplasty
Answer: C) MRI
Rationale: An MRI is considered non-invasive because it does not
involve any incisions or injections; it uses magnetic fields and radio
waves to generate images.
,3. What modifier is used to indicate that a procedure has been repeated
due to technical difficulty or a malfunction of equipment?
A. -52
B. -76
C. -73
D. -59
Answer: B) -76
Rationale: Modifier -76 is used to indicate that a procedure was
repeated, typically due to technical difficulties, such as a malfunction in
equipment or unclear imaging results.
4. What type of imaging procedure would be most appropriate for
visualizing soft tissues like muscles or ligaments?
A. X-ray
B. MRI
C. Ultrasound
D. PET Scan
Answer: B) MRI
Rationale: MRI is ideal for imaging soft tissues, such as muscles,
ligaments, and brain tissue, as it provides high-resolution images
without the use of ionizing radiation.
, 5. When coding for a diagnostic mammogram, which modifier would
typically be used to indicate it was a bilateral procedure?
A. -50
B. -76
C. -52
D. -22
Answer: A) -50
Rationale: Modifier -50 is used to indicate that a bilateral procedure
was performed, such as a bilateral mammogram, and is often required
for proper reimbursement.
6. What is a common reason why a healthcare facility might use
HCPCS Level II codes in radiology?
A. To report procedures and services covered by Medicare and
Medicaid
B. To categorize diagnostic tests based on severity
C. To report physician interpretations of imaging results
D. To indicate the date of service
Answer: A) To report procedures and services covered by Medicare and
Medicaid
Rationale: HCPCS Level II codes are used to report medical products,
supplies, and services, including those covered by Medicare and
Medicaid, such as contrast agents or other radiology-related materials.
diagnosed with an abdominal hernia. What should be the primary ICD-
10 code for this procedure?
A. K42.9
B. K44.9
C. K47.9
D. K66.9
Answer: A) K42.9
Rationale: ICD-10 code K42.9 is used to report an abdominal hernia
without complications, which is relevant to the CT scan diagnosis.
2. Which of the following is considered a non-invasive radiologic
procedure?
A. Bone biopsy
B. CT-guided spinal injection
C. MRI
D. Angioplasty
Answer: C) MRI
Rationale: An MRI is considered non-invasive because it does not
involve any incisions or injections; it uses magnetic fields and radio
waves to generate images.
,3. What modifier is used to indicate that a procedure has been repeated
due to technical difficulty or a malfunction of equipment?
A. -52
B. -76
C. -73
D. -59
Answer: B) -76
Rationale: Modifier -76 is used to indicate that a procedure was
repeated, typically due to technical difficulties, such as a malfunction in
equipment or unclear imaging results.
4. What type of imaging procedure would be most appropriate for
visualizing soft tissues like muscles or ligaments?
A. X-ray
B. MRI
C. Ultrasound
D. PET Scan
Answer: B) MRI
Rationale: MRI is ideal for imaging soft tissues, such as muscles,
ligaments, and brain tissue, as it provides high-resolution images
without the use of ionizing radiation.
, 5. When coding for a diagnostic mammogram, which modifier would
typically be used to indicate it was a bilateral procedure?
A. -50
B. -76
C. -52
D. -22
Answer: A) -50
Rationale: Modifier -50 is used to indicate that a bilateral procedure
was performed, such as a bilateral mammogram, and is often required
for proper reimbursement.
6. What is a common reason why a healthcare facility might use
HCPCS Level II codes in radiology?
A. To report procedures and services covered by Medicare and
Medicaid
B. To categorize diagnostic tests based on severity
C. To report physician interpretations of imaging results
D. To indicate the date of service
Answer: A) To report procedures and services covered by Medicare and
Medicaid
Rationale: HCPCS Level II codes are used to report medical products,
supplies, and services, including those covered by Medicare and
Medicaid, such as contrast agents or other radiology-related materials.
