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Quizzes > Health & Medicine > Human Anatomy & Medicine

Ready to Ace Your CPC Exam? Take the Free Practice Test!

Dive into our CPC mock test and boost your coding confidence!

Editorial: Review CompletedCreated By: Mariana RumaldoUpdated Aug 26, 2025
Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art illustration of exam papers pencil and checkmarks for CPC practice quiz challenge on teal background

This free CPC exam practice test helps you prepare for the Certified Professional Coder exam and spot weak areas. Answer realistic questions on ICD-10-CM, CPT, and HCPCS to build speed and accuracy before exam day. For broader review, try more medical coding practice.

What is the correct ICD-10-CM code for type 2 diabetes mellitus without complications?
E11.65
E11.8
E10.9
E11.9
The code E11.9 represents type 2 diabetes mellitus without complications. Codes in the E11 category identify type 2 diabetes, while the fourth character specifies presence or absence of complications. For example, E11.65 indicates type 2 diabetes with hyperglycemia. For more details see .
In the CPT codebook, the anesthesia section ranges from which code to which code?
80000 - 89999
00100 - 01999
70000 - 79999
10021 - 69990
Anesthesia codes in the CPT manual are contained in the 00100 - 01999 range, which covers anesthesia services for various procedures. The other ranges correspond to surgical, radiology, and pathology sections. Knowing the section ranges ensures correct code lookup. See .
Which CPT modifier indicates a bilateral procedure?
54
LT
51
50
Modifier 50 denotes a bilateral procedure, indicating that the service was performed on both sides of the body during the same session. Modifier LT indicates left side only, while 54 and 51 refer to surgical care and multiple procedures, respectively. Accurate modifier application is critical for proper billing. More info at .
Which range covers evaluation and management services in the CPT manual?
99201 - 99499
10021 - 69990
70010 - 79999
80047 - 89398
Evaluation and management (E/M) codes in CPT are found within the 99201 - 99499 range, covering office visits, hospital visits, and other E/M services. Other code ranges correspond to surgical, radiology, and pathology sections. Recognizing the E/M range is foundational for coding these services. Reference .
Which of the following is a valid HCPCS Level II code?
A0428
82550
99213
36415
HCPCS Level II codes begin with a letter from A to V followed by four digits; A0428 is a valid Level II code for ambulance service. Codes like 99213 and 82550 are CPT codes, and 36415 is a CPT code for venipuncture. Understanding the alpha-numeric structure differentiates HCPCS from CPT. More at .
The CPT code range for Pathology and Laboratory procedures is:
63000 - 69990
90000 - 96458
70010 - 79999
80047 - 89398
The Pathology and Laboratory section in the CPT manual spans codes 80047 - 89398. Other ranges correspond to radiology (70010 - 79999) and medicine (90000 - 96458). Correctly identifying section ranges aids efficient coding. For verification see .
Which ICD-10-CM chapter covers injuries, poisoning, and certain other consequences of external causes?
C00 - D49
U00 - U85
A00 - B99
S00 - T88
Chapter 19 of ICD-10-CM covers codes S00 - T88 for injuries, poisoning, and certain other effects of external causes. A00 - B99 cover infectious diseases, C00 - D49 neoplasms, and U00 - U85 are for new codes and research. Proper chapter identification guides accurate code assignment. See .
The CPT code range for Home Health Procedures is:
99341 - 99350
99000 - 99199
97001 - 97799
99500 - 99602
Home Health Procedures are found in CPT codes 99500 - 99602, which include services like home visits and wound care. The other ranges cover evaluation and management and therapy services. Recognizing these ranges is essential for correct billing. Reference .
Which of the following is NOT a key component of E/M code selection?
History
Examination
Medical necessity
Medical decision making
E/M code selection is based on three key components: history, examination, and medical decision making. Medical necessity is a requirement for coverage but is not one of the three key elements used to determine the E/M level. Understanding this distinction prevents coding errors. More info at .
For an initial encounter for a closed fracture of the right distal radius, which ICD-10-CM code is correct?
S52.501D
S52.501A
S52.502A
S52.511A
S52.501A specifies a closed fracture of the right distal radius, initial encounter. The fifth character "0" designates a distal fracture, and "A" as the seventh character denotes initial encounter. S52.502A would be the left side, and D indicates a subsequent encounter. For details see .
Which modifier is used when a procedure is repeated by the same physician?
78
77
79
76
Modifier 76 is used to indicate a repeat procedure by the same physician or other qualified health care professional. Modifier 77 is for repeat procedures by another provider, and 78/79 relate to related or unrelated subsequent procedures. Proper modifier use ensures appropriate claims processing. See .
Which reimbursement method pays providers a fixed amount per patient per month?
Prospective payment
Capitation
Fee-for-service
Bundled payment
Capitation is a payment model where providers receive a fixed amount per patient per month regardless of services rendered, transferring financial risk to the provider. Fee-for-service pays per service, prospective payment is predetermined per episode, and bundled payments cover grouped services. Understanding payment models is essential for practice management. More at .
Which CPT code should be used for administration of IV hydration?
96365
96413
96374
96360
CPT code 96360 describes intravenous infusion, hydration; initial, up to 1 hour. Code 96365 is for therapeutic infusions, 96374 for therapeutic, prophylactic or diagnostic injections, and 96413 for chemotherapy. Proper code selection ensures correct billing for infusion services. See .
A diagnostic colonoscopy with biopsy is reported with which CPT code?
45390
45380
45385
45378
45380 represents a diagnostic colonoscopy performed with collection of specimens (biopsy). Code 45378 is a diagnostic colonoscopy without biopsy, while 45385 and 45390 refer to colonoscopy with removal of tumors or other lesions. Accurate coding reflects the procedures performed. More at .
Which modifier indicates that a procedure was discontinued or aborted?
58
73
74
53
Modifier 53 is used when a procedure is discontinued or aborted after anesthesia is administered or the incision is made. Modifier 58 indicates a staged procedure, while 73 and 74 are for discontinued outpatient hospital or ambulatory surgery procedures before anesthesia. Understanding these modifiers is vital for accurate reporting. See .
What is the global surgical period for most minor procedures?
30 days
0 days
90 days
10 days
Most minor procedures in CPT have a 10-day global surgical period, during which routine postoperative care is included in the procedure code. Major procedures typically have 90 days, and some have zero-day periods. Awareness of global periods prevents unbundling of related services. See .
Which ICD-10-CM chapter covers neoplasms (both benign and malignant)?
C00 - D49
S00 - T88
E00 - E89
A00 - B99
Chapter II of ICD-10-CM covers neoplasms with the code range C00 - D49, including malignant, in situ, benign, and uncertain neoplasms. A00 - B99 are infectious diseases, E00 - E89 endocrine diseases, and S00 - T88 cover injuries. Accurate chapter selection aids in code accuracy. Reference .
Which CPT code describes the administration of a single vaccine by intramuscular route?
90460
90700
90471
90707
CPT code 90471 describes immunization administration by intramuscular, single vaccine. Code 90460 is for topical or intranasal, while 90700 - 90707 are vaccine product codes. Proper separation of product and administration codes is required for accurate billing. See .
What is the global surgical period for most major procedures in CPT?
60 days
10 days
90 days
30 days
Major procedures in CPT generally carry a 90-day global period, during which related postoperative care is included in the surgical code. Minor procedures typically have a 10-day period. Knowing global periods prevents incorrect separate billing of included services. See .
Which CPT code includes both performance and interpretation of a complete electrocardiogram?
93040
93010
93005
93000
CPT code 93000 represents the performance and interpretation of a complete electrocardiogram (ECG), including static tracing. Code 93005 is for tracing without interpretation, and 93010/93040 cover rhythm and transmission services. Proper selection captures both technical and professional components. Reference .
In the ICD-10-CM code T85.63XA, what does the 'X' represent?
Unspecified laterality
A placeholder for the sixth character
An unspecified etiology
Initial encounter
In codes requiring a seventh character, ICD-10-CM uses 'X' as a placeholder if there is no sixth character. In T85.63XA, 'X' occupies the sixth position so the 'A' in the seventh position can denote an initial encounter. This placeholder ensures proper code structure. See .
Which modifier is used when multiple surgeons perform distinct parts of a procedure?
62
66
80
82
Modifier 62 indicates co-surgeons, each performing distinct parts of a surgical procedure. Modifier 66 is for team surgery, 80 for assistant surgeon, and 82 for assistant surgeon when a resident is unavailable. Correct use of surgical modifiers is critical for accurate payment. More info at .
What does an ICD-10-CM Excludes2 note indicate?
Conditions that may be coded together if both are present
Conditions classified elsewhere
Conditions that are sequelae
Conditions that cannot be coded together
An Excludes2 note in ICD-10-CM indicates conditions that may be coded together if both are present, unlike an Excludes1 which indicates mutually exclusive conditions. Understanding exclude notes ensures correct code sequencing when multiple conditions coexist. Reference .
Which CPT code describes spirometry testing without bronchodilator?
94728
94060
94010
94726
CPT code 94010 describes spirometry, including graphic record, total and timed vital capacity, with or without maximal voluntary ventilation - no bronchodilator. Code 94060 is with bronchodilator, and the 94726/94728 codes relate to diffusion studies. Correct procedural codes ensure appropriate reimbursement. More at .
The CPT modifier 'LT' indicates what?
Left side
Long term
Last treatment
Laboratory test
Modifier LT is used to indicate that a procedure or service was performed on the left side of the body. It helps specify laterality for procedures where bilateral reporting is necessary. Proper use of laterality modifiers ensures accurate claims. More info at .
Which CPT code should be reported for an unlisted wrist arthroscopy procedure?
29806
29899
29909
29999
CPT code 29899 is used for unlisted arthroscopy procedures on the wrist. Codes like 29909 and 29806 refer to endoscopy and limited wrist procedures, respectively, and 29999 is unlisted surgery of the hand. Using the unlisted code requires submission of documentation. See .
A new patient had an office visit lasting 26 minutes, with more than 50% of the time spent on counseling and coordination of care. Which CPT code is appropriate?
99202
99205
99203
99204
When more than 50% of a new patient encounter is spent on counseling and coordination of care and total time is 26 minutes, CPT code 99202 (15 - 29 minutes) applies. Codes 99203 and above require longer time frames. Time-based coding allows accurate reflection of physician effort. See .
A patient undergoes bilateral below-knee amputations. Which CPT code with modifier correctly reports these procedures?
27787
27880-50
27881
27880
CPT code 27880 describes amputation through the distal tibia and fibula (below-knee amputation). To indicate bilateral procedures in one line, modifier 50 is appended (27880-50). Codes 27787 and 27881 are for other levels of amputation. Proper modifier use ensures accurate billing for bilateral services. Reference .
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Study Outcomes

  1. Understand Key CPC Concepts -

    Apply foundational principles of medical coding by reviewing essential ICD-10 and CPT guidelines through our cpc exam free practice test.

  2. Apply Accurate Coding Techniques -

    Demonstrate proficiency in selecting correct procedure and diagnosis codes, enhancing your ability to tackle real-world scenarios and cpc mock test questions.

  3. Analyze Mock Test Performance -

    Evaluate your strengths and weaknesses by interpreting detailed feedback from the certified professional coder practice exam.

  4. Identify Knowledge Gaps -

    Pinpoint specific areas for improvement in coding rules and guidelines to focus your future study sessions effectively.

  5. Improve Speed and Accuracy -

    Practice time-management strategies and accuracy techniques to increase your confidence when taking the cpc certification mock test online.

  6. Prepare Confidently for Exam Day -

    Build test-taking stamina and reduce anxiety by simulating realistic exam conditions with our cpc practice test free resource.

Cheat Sheet

  1. ICD-10-CM Coding Conventions -

    Review the official ICD-10-CM guidelines weekly, especially chapter-specific conventions and 7th-character extensions (e.g., "A" for initial encounter). A handy mnemonic is "USE A-Z" to remember updating, sequencing, and chapter-specific notes. Sources: CMS ICD-10-CM Official Guidelines.

  2. CPT Book Structure & Section Headers -

    Familiarize yourself with the six CPT sections (Evaluation & Management, Anesthesia, Surgery, Radiology, Pathology/Lab, Medicine) and their subsections. Use the "Find Your Section" trick: scan the tabbers by color and review each section's guidelines first. Source: American Medical Association CPT® Professional Edition.

  3. E/M Coding Elements & Time -

    Master the three key E/M components - history, examination, medical decision making - and know how total time factors into code selection. Remember the acronym "H.E.M." to track History, Exam, and MDM. Source: AAPC's E/M Guidelines.

  4. Modifier Usage & Correct Reporting -

    Practice applying common CPT modifiers (25, 59, 51) to indicate separate services or distinct procedures; e.g., Modifier 25 for a significant, separate E/M service on same day. A quick tip: think "2-5" = "tacky, extra." Source: CMS Modifier Standards.

  5. HCPCS Level II & Documentation -

    Study HCPCS codes for durable medical equipment, supplies, and drugs, paying attention to NDC linking rules. Use flashcards to memorize the A-V code prefixes (A = Transportation, J = Drugs). Source: CMS HCPCS National Level II Code File.

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