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CPC Practice Exam 01: Coding Fundamentals & Anatomy

CPC Test 01: Core Study Areas

This exam reviews Regulatory Compliance, Terminology, and Coding Systems.

Patient Safety: Always verify the 7th character for injury codes. An "A" typically means the first time a doctor sees the patient for that injury.
Medical Necessity: LCDs are local rules made by MACs. They tell you which medical services are covered in your specific area.
Tech Tip: Use Category II codes for quality tracking. These codes end in the letter F and do not have a dollar value for payment.
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Q:1What does the name MAC mean when a medical office bills Medicare for money?
A MAC is a private company that works for the government. They process and pay Medicare claims. They also help doctors follow the correct billing rules.
Q:2An AAPC Certified Professional Coder (CPC) shows they are good at which of these tasks?
The CPC title proves a coder knows how to use CPT, ICD-10-CM, and HCPCS Level II. It also shows they understand how doctors document patient visits.
Q:3Local Coverage Determinations (LCDs) are rules that say if a service is necessary. Which group writes these rules?
Each regional MAC creates these rules for their own area. These rules explain when Medicare will pay for a specific test or medical procedure.
Q:4Which of these lists the main parts of the human lymphatic system?
The lymphatic system is a network of organs. It includes the lymph nodes, vessels, spleen, and tonsils. This system helps the body fight off infections.
Q:5The medical word parts "heme-" or "hema-" mean which of these things?
The prefixes heme or hema come from a Greek word. In medical terms, they always relate to blood or how the blood works in the body.
Q:6What part of the brainstem controls vital tasks like heart rate and breathing?
The medulla oblongata is at the bottom of the brainstem. It manages automatic body tasks. This includes your heartbeat, your breathing, and your blood pressure.
Q:7What is the best way to describe a fluoroscopy test in a radiology clinic?
Fluoroscopy works like a video camera but uses X-rays. Doctors use it to see organs moving in real time. This helps them perform surgery or find blockages.
Q:8A patient has muscle movements that cause twisting and odd postures. What is this called?
Dystonia is a brain disorder that affects movement. It makes muscles contract when they should not. This results in repetitive twisting or very stiff body positions.
Q:9When you look up a code in the ICD-10-CM index, what is the code next to the main word called?
The code next to the main term is the default code. It represents the most common condition for that word. You must still check the main list.
Q:10A 45-year-old male has eye fatigue from using a computer. The doctor finds he has asthenopia. What is the right ICD-10-CM code?
The term asthenopia leads to code H53.14 in the ICD-10-CM book. This code specifically covers eye strain. Coders must use the most exact code available.
Q:11A driver is hurt when their car hits a guardrail. What is the right external cause code for this?
Category V47 is for people in a car that hits a stationary object. The .5 part shows the driver was hurt. The A means this was the first visit.
Q:12A patient is bitten on the left leg by a dog that has rabies. The patient comes in to get a rabies shot. What are the correct codes?
The open bite of the leg (S81.852A) is the main reason for the visit. You also code the dog bite (W54.0XXA) and the exposure to rabies (Z20.3). Z23 is for the vaccine encounter.
Q:13A male patient encounters an encounter for chemotherapy management of secondary liver cancer that metastasized from his right breast. What is the correct coding sequence?
Official coding rules require sequencing the chemotherapy encounter code first. The primary malignancy code follows next, and the secondary metastasis code appears last under current guidelines.
Q:14A chest X-ray with one view is code 71045. Which code is for a chest X-ray with four views?
Code 71048 is for a complete chest X-ray with four or more views. CPT uses different codes depending on how many pictures the technician takes of the chest.
Q:15When are new temporary HCPCS Level II codes usually put into use?
The government updates these codes four times a year. This happens every three months. That means the new codes are usually ready to use within 90 days.
Q:16Which CPT codes track if a patient got a flu shot but do not pay the doctor any money?
Category II codes are for quality tracking only. They help offices see if they are giving good care. These codes never have a price attached to them.
Q:17What three types of codes are found in the HCPCS Level II code book?
HCPCS Level II has three main parts. It includes permanent codes for everyone and temporary codes for new things. It also has codes for items without a name.
Q:18Which modifier should a coder use when the law forces a patient to see a doctor?
Modifier 32 shows that the service was not the patient’s choice. It tells the insurance company that a third party or the law required the visit.
Q:19A provider removes a primary squamous cell carcinoma from a patient's right arm. What is the correct ICD-10-CM diagnosis code?
The code C44.622 specifically identifies primary squamous cell carcinoma affecting the skin of the right upper limb under current guidelines.
Q:20A doctor fixes a 4.5 cm cut on a patient's face. What is the correct CPT code?
Code 12013 is for a simple repair of a face wound. This code is for cuts between 2.6 cm and 5.0 cm in length.

Test 01 Study Summary

1. Default Codes The code listed next to a main term in the ICD-10 index is the default code for the most common form of that condition.
2. Modifier 32 Use this modifier for mandated services, such as a physical exam required by a court or an insurance company.
3. Brain Anatomy The medulla oblongata is part of the brainstem. It controls life-saving tasks like breathing and your heartbeat.

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