AAPC Official CPC Certification Study
Guide Notes with Q&A| HCPCS Level II
Coding |Updated 2025
A patient requires a wheelchair, and the physician prescribes it as medically necessary. Which of
the following HCPCS Level II codes would likely be used for billing the wheelchair?
E1035
Which of the following is the correct HCPCS Level II code for a non-invasive glucose monitor?
A4233
Which of the following body systems is responsible for the production of hormones and the
regulation of metabolism?
Endocrine system
What is the function of the respiratory system?
To exchange oxygen and carbon dioxide between the body and the environment
Which part of the body is responsible for filtering blood and producing urine?
Kidneys
Which of the following anatomical structures is located in the upper respiratory system?
Nasal cavity
1
,A patient presents with severe pain in the chest, and a physician orders an EKG. What is the
primary purpose of this test?
To assess the electrical activity of the heart
Which HCPCS Level II code is used for an ambulance transport for a patient who needs
immediate medical attention?
A0427
A patient’s physician prescribes a hearing aid for a patient diagnosed with sensorineural hearing
loss. Which of the following HCPCS codes might be used for billing the hearing aid?
V5261
Which code would be used for a crutch or cane prescribed for a patient with a lower limb injury?
E0114
What modifier would be used to indicate that a procedure was performed in a bilateral fashion?
Modifier 50
What is the main function of the cardiovascular system?
To pump blood throughout the body, delivering oxygen and nutrients
2
, The patient is diagnosed with an infection of the urinary bladder. Which body system is primarily
affected?
Urinary system
A healthcare provider is coding for a patient who needs an infusion pump for chemotherapy.
Which HCPCS code is appropriate for the pump?
E0781
What is the medical term for inflammation of the joint, commonly known as arthritis?
Arthralgia
A procedure involves the removal of the appendix. Which anatomical system does this procedure
affect?
Digestive system
A coding specialist is tasked with coding a diagnostic test for a patient's vision. What HCPCS
code would be used for this procedure?
V2799
Which part of the body is responsible for producing red blood cells, white blood cells, and
platelets?
Bone marrow
3
Guide Notes with Q&A| HCPCS Level II
Coding |Updated 2025
A patient requires a wheelchair, and the physician prescribes it as medically necessary. Which of
the following HCPCS Level II codes would likely be used for billing the wheelchair?
E1035
Which of the following is the correct HCPCS Level II code for a non-invasive glucose monitor?
A4233
Which of the following body systems is responsible for the production of hormones and the
regulation of metabolism?
Endocrine system
What is the function of the respiratory system?
To exchange oxygen and carbon dioxide between the body and the environment
Which part of the body is responsible for filtering blood and producing urine?
Kidneys
Which of the following anatomical structures is located in the upper respiratory system?
Nasal cavity
1
,A patient presents with severe pain in the chest, and a physician orders an EKG. What is the
primary purpose of this test?
To assess the electrical activity of the heart
Which HCPCS Level II code is used for an ambulance transport for a patient who needs
immediate medical attention?
A0427
A patient’s physician prescribes a hearing aid for a patient diagnosed with sensorineural hearing
loss. Which of the following HCPCS codes might be used for billing the hearing aid?
V5261
Which code would be used for a crutch or cane prescribed for a patient with a lower limb injury?
E0114
What modifier would be used to indicate that a procedure was performed in a bilateral fashion?
Modifier 50
What is the main function of the cardiovascular system?
To pump blood throughout the body, delivering oxygen and nutrients
2
, The patient is diagnosed with an infection of the urinary bladder. Which body system is primarily
affected?
Urinary system
A healthcare provider is coding for a patient who needs an infusion pump for chemotherapy.
Which HCPCS code is appropriate for the pump?
E0781
What is the medical term for inflammation of the joint, commonly known as arthritis?
Arthralgia
A procedure involves the removal of the appendix. Which anatomical system does this procedure
affect?
Digestive system
A coding specialist is tasked with coding a diagnostic test for a patient's vision. What HCPCS
code would be used for this procedure?
V2799
Which part of the body is responsible for producing red blood cells, white blood cells, and
platelets?
Bone marrow
3
