Question 1: Which term describes a skin lesion that is flat, non-palpable, and less than 1 cm in diameter?

• Macule (Correct answer)
• Nodule
• Plaque
• Papule

Correct answer: Macule

A macule is a flat, non-palpable color change in the skin that is less than 1 cm in diameter.

Question 2: A dermatologist performs a wide excision of a confirmed melanoma on a patient's back. During the same operative session, the physician also performs a punch biopsy of a completely unrelated suspicious lesion on the patient's shoulder. Which of the following modifiers should be appended to the punch biopsy code?

• Modifier 58
• Modifier 59
• Modifier 51 (Correct answer)
• Modifier 25

Correct answer: Modifier 51

Modifier 51 is used to indicate that multiple procedures (other than E/M services) were performed at the same session by the same provider. The punch biopsy is a separate surgical procedure from the excision, and appending modifier 51 to the lesser-valued procedure informs the payer, who will typically apply a multiple procedure payment reduction.

Question 3: A patient receives Botox injections to treat glabellar frown lines. The physician performs chemodenervation of the corrugator and procerus muscles. Which CPT® and HCPCS codes should be reported for the procedure and the supply of onabotulinumtoxinA?

• 64999, J0585
• 64615, J0585
• 64612, J0588
• 64612, J0585 (Correct answer)

Correct answer: 64612, J0585

CPT® code 64612 represents 'Chemodenervation of muscle(s) innervated by facial nerve (eg, for blepharospasm, hemifacial spasm)'. This code is appropriate for cosmetic injections targeting facial muscles. HCPCS code J0585 is used to report the supply of onabotulinumtoxinA (Botox®) per unit. Code 64615 is for chemodenervation that includes neck and/or trigeminal nerves and is bilateral, making it incorrect for targeted glabellar injections. J0588 is the code for incobotulinumtoxinA (Xeomin®).

Question 4: Which HCPCS code is used for epinephrine injection, 0.1 mg?

• J0170 (Correct answer)
• J0171
• J0172
• J0169

Correct answer: J0170

J0170 is the HCPCS code for adrenalin (epinephrine) injection, up to 1 ml ampule.

Question 5: Modifier 53 differs from modifier 52 in that modifier 53 indicates:

• A procedure repeated on the same day
• A discontinued procedure due to extenuating circumstances or patient risk (Correct answer)
• A bilateral procedure
• A reduced service

Correct answer: A discontinued procedure due to extenuating circumstances or patient risk

Modifier 53 indicates a procedure was discontinued due to extenuating circumstances or risk to patient well-being, whereas modifier 52 reflects an elective reduction.

Question 6: Which modifier signals to the payer that a procedure was performed by a different surgeon than the one who performed the original procedure?

• Modifier 76
• Modifier 78
• Modifier 79
• Modifier 77 (Correct answer)

Correct answer: Modifier 77

Modifier 77 indicates that a different physician repeated the same procedure or service.

Question 7: A suspect in a robbery has been detained. The bond amount, in this case, has been imposed by the judge at $1 million. To issue a bail bond, the bail bondsman needs to have a 10% deposit. How much of the $1,000,000 must the robbery suspect pay to obtain the bail bond?

• $100
• $100,000
• $10,000
• $1,000

To determine the required deposit, calculate 10% of the total bond amount. The judge set the bond at $1,000,000. Therefore, 10% of $1,000,000 is 0.10 multiplied by $1,000,000, which equals $100,000. The robbery suspect must pay $100,000 to obtain the bail bond.

Question 8: When coding excision of benign lesions of the skin, which CPT range is used?

• 17000–17004
• 11200–11201
• 11400–11471 (Correct answer)
• 11300–11313

Correct answer: 11400–11471

CPT codes 11400–11471 are used for excision of benign lesions, with selection based on the lesion's anatomical location and the excised diameter including margins.

Question 9: Which sentence correctly uses a colon?

• The diagnosis included three conditions: diabetes, hypertension, and obesity. (Correct answer)
• The diagnosis: included three conditions diabetes, hypertension, and obesity.
• The diagnosis included three: conditions diabetes, hypertension, and obesity.
• The diagnosis included: three conditions, diabetes, hypertension, and obesity.

Correct answer: The diagnosis included three conditions: diabetes, hypertension, and obesity.

A colon is correctly used after a complete independent clause to introduce a list.

Question 10: A payer requests clinical documentation to support a durable medical equipment (DME) claim for a power wheelchair. Which document is ESSENTIAL?

• A letter from the patient explaining their need
• The patient's insurance card
• A detailed written order with a face-to-face examination note supporting mobility limitation (Correct answer)
• A physical therapist's recommendation without physician involvement

Correct answer: A detailed written order with a face-to-face examination note supporting mobility limitation

Medicare and most payers require a detailed written order (DWO) supported by a face-to-face examination that documents the functional mobility limitation necessitating a power wheelchair.

Question 11: For insurance reimbursement purposes, what primarily distinguishes a reconstructive procedure from a cosmetic procedure in an aesthetic practice?

• Medical necessity and restoration of normal function or appearance after disease, injury, or birth defect (Correct answer)
• Whether the procedure is performed in a hospital or office setting
• The physician's board certification
• The cost of the procedure

Correct answer: Medical necessity and restoration of normal function or appearance after disease, injury, or birth defect

Reconstructive procedures are covered by insurance because they correct abnormalities caused by congenital defects, developmental abnormalities, trauma, infection, or disease, making medical necessity the key distinguishing factor.

Question 12: What additional code must be reported with a non-pressure ulcer of the lower limb (L97) when gangrene is also present?

• I96 (Correct answer)
• L98.4
• R02
• E11.52

Correct answer: I96

I96 (gangrene, not elsewhere classified) must be reported additionally when gangrene accompanies a non-pressure lower limb ulcer.

Question 13: A patient has a staged excision: the first stage is performed today and the second stage is planned. Which modifier is used for the second stage?

• Modifier 76
• Modifier 79
• Modifier 58 (Correct answer)
• Modifier 78

Correct answer: Modifier 58

Modifier 58 indicates a staged or related procedure performed during the postoperative period of the initial procedure.

Question 14: A provider injects a soft tissue filler into the patient's nasolabial folds for cosmetic augmentation. The total volume of the filler material injected is 4.5 cc. How should this service be coded?

• 11951 (Correct answer)
• 11952
• 11954
• 11950

Correct answer: 11951

The CPT® codes for subcutaneous injection of filling material are based on the volume injected. Code 11951 is defined as 'Subcutaneous injection of filling material (eg, collagen); 1.1 to 5.0 cc'. Since 4.5 cc falls within this range, 11951 is the correct code. 11950 is for 1.0 cc or less, 11952 is for 5.1 to 10.0 cc, and 11954 is for over 10.0 cc.

Question 15: Total face dermabrasion is performed for acne scarring and general keratosis. Which CPT code is reported?

• 15782
• 15780 (Correct answer)
• 15781
• 15783

Correct answer: 15780

CPT 15780 describes dermabrasion of the total face for acne scarring, fine wrinkling, rhytids, or general keratosis.

Question 16: When auditing a patient chart for a botulinum toxin injection to treat blepharospasm (a medically necessary condition), which of the following documentation elements is most crucial for supporting medical necessity and differentiating it from a cosmetic service?

• The brand name and units of the neurotoxin used.
• A detailed description of the patient's functional impairment and failure of previous treatments. (Correct answer)
• Before-and-after photos showing cosmetic improvement.
• A patient-signed consent form acknowledging the procedure's risks.

Correct answer: A detailed description of the patient's functional impairment and failure of previous treatments.

To establish medical necessity for a service that could also be cosmetic, the documentation must clearly detail the patient's functional impairment, symptoms, and why the treatment is required to alleviate a medical condition. Documenting the failure of more conservative, previous treatments is also a key supporting point for payers. The other options are important parts of the medical record but do not, by themselves, establish medical necessity.

Question 17: Which of the following scenarios would require an Advance Beneficiary Notice (ABN) for a Medicare patient seeking facial injections?

• When the provider believes Medicare will deny the injection as cosmetic or not medically necessary (Correct answer)
• When the injection takes more than 30 minutes to perform
• When the patient requests a specific brand of filler
• When the procedure is performed in an outpatient hospital setting

Correct answer: When the provider believes Medicare will deny the injection as cosmetic or not medically necessary

An ABN must be issued when Medicare is expected to deny payment so the patient can make an informed decision about financial responsibility.

Question 18: During an audit, a CPCA discovers that a vendor with access to sensitive data has not signed a Business Associate Agreement (BAA). Under which regulation is this a violation?

• FERPA
• SOX
• GLBA
• HIPAA (Correct answer)

Correct answer: HIPAA

Under HIPAA, covered entities must have a signed Business Associate Agreement with any vendor that creates, receives, maintains, or transmits protected health information on their behalf.

Question 19: Modifier 76 in dermatology is used when:

• The same physician repeats the same procedure on the same day (Correct answer)
• A procedure is performed on the same lesion in a subsequent encounter
• A different physician repeats a procedure during the global period
• A procedure is staged and planned

Correct answer: The same physician repeats the same procedure on the same day

Modifier 76 is appended when the same physician repeats the same procedure or service on the same date.

Question 20: Which term describes the maximum amount a payer will reimburse for a specific service based on fee schedule data?

• Allowed amount (Correct answer)
• Billed charge
• Copayment
• Deductible

Correct answer: Allowed amount

The allowed amount is the maximum the payer will pay for a covered service under their fee schedule.

Question 21: A brow lift and blepharoplasty are performed by the same surgeon during the same operative session. How should these be reported?

• Report both procedures with modifier 51 on the secondary procedure (Correct answer)
• Report only the blepharoplasty because it has a higher relative value
• Report both procedures with modifier 59 on each
• Report only the brow lift as the primary and higher-valued procedure

Correct answer: Report both procedures with modifier 51 on the secondary procedure

When two distinct procedures are performed during the same session by the same surgeon, both are reported with modifier 51 appended to the secondary procedure.

Question 22: Which Medicare administrative document outlines covered services, billing requirements, and payment rules for specific specialties?

• Local Coverage Determination (LCD) (Correct answer)
• CMS-1500
• UB-04 form
• ABN form

Correct answer: Local Coverage Determination (LCD)

A Local Coverage Determination (LCD) is issued by Medicare Administrative Contractors to define coverage criteria for specific services.

Question 23: Cyanosis of the skin results from which underlying cause?

• Reduced oxyhemoglobin / increased deoxyhemoglobin in blood (Correct answer)
• Melanocyte hyperactivity
• Excess beta-carotene intake
• Excess bilirubin deposits

Correct answer: Reduced oxyhemoglobin / increased deoxyhemoglobin in blood

Cyanosis is a bluish discoloration of skin caused by elevated levels of deoxygenated hemoglobin (>5 g/dL) in the blood.

Question 24: A cosmetic dermatology practice bills a procedure that is explicitly excluded from coverage. What is the best course of action?

• Bill the payer and appeal if denied
• Collect full payment directly from the patient before service (Correct answer)
• Submit with a medical necessity letter
• Use an unlisted procedure code

Correct answer: Collect full payment directly from the patient before service

For services that are explicitly excluded from insurance coverage, collecting direct patient payment before service is appropriate and legally sound.

Question 25: Which Medicare form must a provider give a patient before performing a non-covered service so the patient can be billed out-of-pocket?

• CMS-1500
• ABN (Advance Beneficiary Notice) (Correct answer)
• HIPAA Authorization Form
• EOB

Correct answer: ABN (Advance Beneficiary Notice)

An ABN notifies the Medicare beneficiary that the service may not be covered and that they will be responsible for payment.

Question 26: Langerhans cells found in the epidermis primarily function as which cell type?

• Keratin-producing cells
• Touch-sensing mechanoreceptors
• Melanin-producing cells
• Antigen-presenting immune cells (Correct answer)

Correct answer: Antigen-presenting immune cells

Langerhans cells are dendritic antigen-presenting cells of the immune system located in the epidermis.

Question 27: A consultation note reads: 'After reviewing the patient's imaging and lab values, and in consideration of the patient's comorbidities, I concur with the referring physician's assessment and recommend conservative management at this time.' Who is the 'referring physician' in this context?

• The patient's insurance-designated primary provider
• The physician who initially diagnosed the condition years ago
• The specialist writing the consultation note
• The physician who sent the patient to the specialist for evaluation (Correct answer)

Correct answer: The physician who sent the patient to the specialist for evaluation

The referring physician is the provider who sent (referred) the patient to the specialist for a consultation.

Question 28: A drug is to be infused at 60 mL/hour. How many hours will a 360 mL bag last?

• 5 hours
• 4 hours
• 6 hours (Correct answer)
• 8 hours

Correct answer: 6 hours

Time = volume ÷ rate = 360 mL ÷ 60 mL/hour = 6 hours.

Question 29: An intact breast implant is removed without replacement. Which CPT code is reported?

• 19328 (Correct answer)
• 19325
• 19342
• 19330

Correct answer: 19328

CPT 19328 describes removal of an intact mammary implant.

Question 30: What does a 'clinical pathway' contribute to medical necessity documentation?

• It replaces individualized physician documentation
• It provides evidence-based benchmarks that support the rationale for ordered services (Correct answer)
• It is only applicable to surgical cases
• It guarantees payer approval for all listed services

Correct answer: It provides evidence-based benchmarks that support the rationale for ordered services

Clinical pathways provide evidence-based protocols that support why specific interventions are ordered, reinforcing the medical necessity of care decisions.

Question 31: A patient has herpes zoster with associated skin eruption. Which code is sequenced first?

• L53.9
• B02.0
• B02.9 (Correct answer)
• L00

Correct answer: B02.9

The herpes zoster code (B02.x) is sequenced first, as it is the underlying cause of the skin manifestation.

Question 32: A patient presents with a raised, solid lesion greater than 1 cm in diameter with a flat top. This is best described as a:

• Papule
• Nodule
• Plaque (Correct answer)
• Wheal

Correct answer: Plaque

A plaque is a raised, flat-topped skin lesion greater than 1 cm in diameter, often formed by the coalescence of papules.

Question 33: Which of the following is an example of a compensating control in a compliance framework?

• Documenting a policy acknowledging a known risk
• Implementing encryption in place of an unachievable technical requirement (Correct answer)
• Purchasing cyber insurance to cover potential losses
• Hiring additional staff to review logs manually

Correct answer: Implementing encryption in place of an unachievable technical requirement

A compensating control is an alternative measure implemented when a primary required control cannot be met, such as using encryption to substitute for a specific technical safeguard.

Question 34: When coding a diabetic foot ulcer, what is the correct sequencing order?

• Ulcer site code first, then the diabetes code
• Diabetes code first, then the ulcer site code (Correct answer)
• Only code the ulcer, not the diabetes
• Only code the diabetes, not the ulcer

Correct answer: Diabetes code first, then the ulcer site code

ICD-10-CM instructs coders to sequence the diabetic complication code (e.g., E11.621) first, followed by the ulcer site code (L97.-).

Question 35: A hospital collects $1.2 million in revenue. If 6.5% goes to bad debt, how much is lost to bad debt?

• $780,000
• $78,000 (Correct answer)
• $18,462
• $7,800

Correct answer: $78,000

Bad debt = 6.5% × $1,200,000 = 0.065 × $1,200,000 = $78,000.

Question 36: An aesthetic practice wants to use patient "before and after" photos on its social media page for marketing. According to HIPAA, what is the most critical compliance requirement before posting these images?

• The patient must be over 18 years old and have given verbal consent.
• The practice must have a general consent-to-treat form on file for the patient.
• The photos must be de-identified by blurring the patient's eyes and any distinct tattoos.
• A specific, written authorization must be obtained from the patient that allows for the use and disclosure of their images for marketing purposes. (Correct answer)

Correct answer: A specific, written authorization must be obtained from the patient that allows for the use and disclosure of their images for marketing purposes.

Using patient photos for marketing is a use and disclosure of Protected Health Information (PHI) that is not for treatment, payment, or healthcare operations. Therefore, HIPAA requires a specific, written authorization from the patient that details how and where the images will be used before they can be posted. A general consent form is insufficient, and verbal consent is not valid for this purpose.

Question 37: For behavioral health inpatient admission, which documentation element is most critical for medical necessity?

• The patient's insurance deductible status
• Family preference for inpatient placement
• The hospital's bed availability
• Imminent risk of harm to self or others with inability to maintain safety at a lower level (Correct answer)

Correct answer: Imminent risk of harm to self or others with inability to maintain safety at a lower level

Behavioral health inpatient necessity hinges on documented imminent safety risk that cannot be managed safely in a less restrictive setting.

Question 38: Under the Social Security Act, which definition most closely matches how Medicare defines 'medically necessary' services?

• Services the patient specifically requests from their physician
• Any service performed by a licensed provider
• Services that are reasonable and necessary for the diagnosis or treatment of illness or injury (Correct answer)
• Services covered under the patient's specific plan benefits

Correct answer: Services that are reasonable and necessary for the diagnosis or treatment of illness or injury

Medicare defines covered services as those 'reasonable and necessary for the diagnosis or treatment of illness or injury,' per Section 1862(a)(1)(A) of the Social Security Act.

Question 39: A payer denies a claim stating the documentation does not show why conservative treatment failed. What is the provider's best next step?

• Recode the claim with a higher-acuity diagnosis
• Submit an appeal with records of prior conservative treatment attempts (Correct answer)
• Resubmit the identical claim a second time
• Accept the denial and bill the patient

Correct answer: Submit an appeal with records of prior conservative treatment attempts

An appeal supported by records showing failed conservative treatment directly addresses the payer's stated reason for denial.

Question 40: What is the global surgery period for minor surgical procedures, such as excision of a small skin lesion?

• 0 days
• 90 days
• 30 days
• 10 days (Correct answer)

Correct answer: 10 days

Minor surgical procedures carry a 10-day global period, during which routine follow-up care is bundled and cannot be separately billed.

Question 41: Which ICD-10-CM code category is most commonly linked to laser treatment for actinic keratosis to support medical necessity?

• L57.0 (Correct answer)
• L85.8
• L81.1
• L70.0

Correct answer: L57.0

ICD-10-CM code L57.0 (Actinic keratosis) is the primary diagnosis code used to establish medical necessity for laser destruction of premalignant sun-damaged skin lesions.

Question 42: Bilateral upper eyelid blepharoplasty is performed during the same session. How should this be reported?

• 15822 and 15820 on separate lines
• 15822 with modifier 50 (Correct answer)
• 15822 reported once (bilateral is included in the descriptor)
• 15822 on two separate lines without modifier

Correct answer: 15822 with modifier 50

Bilateral blepharoplasty is reported with CPT 15822 and modifier 50 to indicate the procedure was performed on both upper eyelids.

Question 43: A 45-year-old patient presents with prominent vertical rhytids between the eyebrows, creating a constant frowning expression. Which muscle is the primary target for neuromodulator treatment to address these specific lines?

• Orbicularis oculi
• Frontalis
• Corrugator supercilii (Correct answer)
• Procerus

Correct answer: Corrugator supercilii

The corrugator supercilii muscles are responsible for pulling the brows medially and downward, which directly causes the formation of vertical glabellar lines, often referred to as 'eleven lines'. The procerus muscle primarily creates horizontal lines at the root of the nose, the frontalis causes horizontal forehead lines, and the orbicularis oculi is responsible for 'crow's feet'.

Question 44: A surgeon performs blepharoplasty of the lower eyelid including repair of herniated fat pads. Which CPT code is most appropriate?

• 15823
• 15820
• 15821 (Correct answer)
• 15822

Correct answer: 15821

CPT 15821 describes blepharoplasty of the lower eyelid with hernia of fat pads.

Question 45: A dermatopathologist performs a histologic examination of two separately submitted skin specimens from the same patient. How is this billed?

• Two units of the pathology code are billed with modifier 59 on the second
• Bill with modifier 51 on the second specimen
• Two units of the pathology code are billed without a modifier (Correct answer)
• Only one unit of the pathology code is billed

Correct answer: Two units of the pathology code are billed without a modifier

Each separately submitted specimen is billed as a separate unit of the pathology code; modifier 59 is not required when separate containers are submitted.

Question 46: The rete ridges (rete pegs) are epidermal projections that interdigitate with the dermis. What is their primary purpose?

• Melanin transport
• Increasing surface area for nutrient exchange and structural adhesion (Correct answer)
• Sebum drainage
• Immune surveillance

Correct answer: Increasing surface area for nutrient exchange and structural adhesion

Rete ridges increase the surface area between the epidermis and dermis, improving nutrient diffusion and mechanical adhesion between the layers.

Question 47: In dermatology, modifier 25 is appended to an E/M service code when:

• The E/M is performed on a different date than the procedure
• The E/M involves a new patient
• A significant, separately identifiable E/M is performed on the same day as a minor procedure (Correct answer)
• The patient is seen for a follow-up within the global period

Correct answer: A significant, separately identifiable E/M is performed on the same day as a minor procedure

Modifier 25 signals that a significant, separately identifiable evaluation and management service was provided on the same day as a procedure.

Question 48: The 'dermatome' concept in dermatology refers to:

• The top layer of skin cells
• A surgical instrument for cutting skin grafts
• An area of skin supplied by a single spinal nerve root (Correct answer)
• A unit measuring skin thickness

Correct answer: An area of skin supplied by a single spinal nerve root

A dermatome is an area of skin innervated by sensory fibers from a single spinal nerve root, relevant in shingles (herpes zoster) distribution.

Question 49: An auditor is testing whether access to a sensitive database requires multi-factor authentication. This is an example of testing which type of control?

• Corrective control
• Compensating control
• Preventive control (Correct answer)
• Detective control

Correct answer: Preventive control

Multi-factor authentication is a preventive control because it acts before an event to stop unauthorized access from occurring.

Question 50: Which of the following injectable drugs is reported using HCPCS code J0696?

• Ceftriaxone sodium (Correct answer)
• Cefepime HCl
• Ceftazidime
• Cefazolin sodium

Correct answer: Ceftriaxone sodium

J0696 is the HCPCS code for ceftriaxone sodium injection, 250 mg.

Question 51: Which word is the correct plural form of 'diagnosis'?

• Diagnosises
• Diagnosees
• Diagnoses (Correct answer)
• Diagnosis

Correct answer: Diagnoses

Words ending in '-sis' form their plural by changing '-sis' to '-ses', giving 'diagnoses'.

Question 52: An operative report reads: 'Hemostasis was achieved using electrocautery. The fascia was closed with 0-Vicryl suture in a running fashion. The skin was approximated with staples.' What does 'hemostasis' refer to in this note?

• Administration of blood transfusion
• Measurement of blood volume lost
• Removal of blood from the surgical field
• The process of stopping bleeding (Correct answer)

Correct answer: The process of stopping bleeding

Hemostasis is the physiological or surgical process of stopping bleeding to prevent excessive blood loss.

Question 53: When a patient receives two different injectable drugs during the same visit, how should they be reported?

• Each drug is reported with its own HCPCS code and appropriate units (Correct answer)
• Use a single J-code with a -59 modifier
• Combine both doses under J3490
• Only the primary drug is billed; the second is bundled

Correct answer: Each drug is reported with its own HCPCS code and appropriate units

Each separately administered injectable drug is billed with its own HCPCS code and the number of units reflecting the actual dose given.

Question 54: Which CPT code reports an infraumbilical panniculectomy (excision of redundant skin and fat below the navel)?

• 15830 (Correct answer)
• 15832
• 15847
• 15839

Correct answer: 15830

CPT 15830 describes excision of excessive skin and subcutaneous tissue for infraumbilical panniculectomy.

Question 55: Which type of payer plan typically requires patients to select providers from an approved network to receive full benefits?

• Indemnity plan
• TRICARE
• Health Maintenance Organization (HMO) (Correct answer)
• Worker's Compensation

Correct answer: Health Maintenance Organization (HMO)

HMOs require members to use in-network providers to receive covered benefits, unlike indemnity plans.

Question 56: A patient receives 750 mg of vancomycin IV. The HCPCS code J3370 is billed per 500 mg. How many units should be reported?

• 1.5 units
• 3 units
• 1 unit
• 2 units (Correct answer)

Correct answer: 2 units

You must round up to the next whole unit, so 750 mg divided by 500 mg/unit requires 2 units to be reported.

Question 57: An operative report states: 'The patient underwent arthroscopic debridement of the right knee with partial medial meniscectomy. The chondral surfaces were inspected and found to be intact.' What does 'debridement' mean in a surgical context?

• Closure of a wound using sutures or staples
• Removal of damaged, necrotic, or foreign tissue to promote healing (Correct answer)
• Reconstruction of damaged tissue with grafts
• Injection of anti-inflammatory agents into a joint

Correct answer: Removal of damaged, necrotic, or foreign tissue to promote healing

Debridement is the surgical removal of devitalized, damaged, or contaminated tissue to allow healthy tissue to heal.

Question 58: When a dermatologist performs destruction of a malignant lesion and, at the same visit, biopsies a suspicious lesion at a completely separate anatomic site, which modifier is most appropriate on the biopsy code?

• Modifier 58
• Modifier 25
• Modifier 59 (Correct answer)
• Modifier 51

Correct answer: Modifier 59

Modifier 59 is used to indicate that the biopsy is a distinct procedural service at a separate site from the destruction procedure.

Question 59: A coding scenario presents a physician note: 'I spent 40 minutes with this established patient, of which greater than 50% was devoted to counseling regarding her new diagnosis of breast cancer, treatment options, and prognosis.' What factor drives the level of E/M service selection in this note?

• The number of diagnoses documented in the assessment
• The complexity of the medical decision-making only
• The total time spent, when more than 50% is counseling or coordination of care (Correct answer)
• The number of body systems reviewed in the ROS

Correct answer: The total time spent, when more than 50% is counseling or coordination of care

When more than 50% of a face-to-face encounter is spent on counseling or coordination of care, total time may be used to select the E/M code level.

Question 60: Which federal law establishes that Medicare and Medicaid claims must be supported by medical necessity documentation?

• The Anti-Kickback Statute
• The Social Security Act (Correct answer)
• HIPAA
• The False Claims Act

Correct answer: The Social Security Act

The Social Security Act (Title XVIII for Medicare, Title XIX for Medicaid) requires that covered services be medically necessary as a condition of payment.

Question 61: When reporting botulinum toxin for hyperhidrosis of the face, which CPT code is used?

• 96372
• 64650 (Correct answer)
• 11950
• 64615

Correct answer: 64650

CPT 64650 covers chemodenervation of eccrine glands for treatment of hyperhidrosis, distinct from muscle-targeted chemodenervation codes.

Question 62: A compliance officer for a large dermatology and aesthetics practice is proactively reviewing potential areas of risk. Which government publication should be reviewed annually to identify specific services and billing practices that are targeted for scrutiny by federal auditors?

• The CPT® Codebook Professional Edition
• The HIPAA Privacy Rule Summary
• The CMS Internet-Only Manuals (IOMs)
• The OIG (Office of Inspector General) Work Plan (Correct answer)

Correct answer: The OIG (Office of Inspector General) Work Plan

The OIG Work Plan outlines the new and ongoing audit and enforcement priorities for the Department of Health & Human Services (HHS). It is a critical resource for compliance professionals to understand potential areas of federal scrutiny and to proactively address risks related to fraud, waste, and abuse.

Question 63: How soon must a covered entity notify affected individuals after discovering a PHI breach?

• Immediately
• Within 30 days (Correct answer)
• Within 90 days
• Within 60 days

Correct answer: Within 30 days

The HIPAA Breach Notification Rule requires covered entities to notify affected individuals without unreasonable delay, and no later than 60 days after discovery, but the standard practice is within 30 days.

Question 64: A discharge summary reads: 'Patient was started on DVT prophylaxis with subcutaneous enoxaparin during the hospital stay. Sequential compression devices were applied bilaterally to lower extremities.' What is the primary goal of DVT prophylaxis in a hospitalized patient?

• To treat an existing deep vein thrombosis identified on imaging
• To prevent the formation of blood clots in immobilized patients (Correct answer)
• To manage atrial fibrillation and reduce stroke risk
• To reduce inflammation from a prior pulmonary embolism

Correct answer: To prevent the formation of blood clots in immobilized patients

DVT prophylaxis (anticoagulants and compression devices) is used preventively to reduce the risk of deep vein thrombosis in patients with limited mobility during hospitalization.

Question 65: We are glad to ____ you the marketing director post after carefully examining your application.

• Hire
• Ask
• Relocate
• Offer (Correct answer)

Correct answer: Offer

The verb 'offer' means to present something for acceptance or rejection. In this context, the company is formally presenting the marketing director position to the applicant after reviewing their application. The other options (relocate, ask, hire) do not fit the specific action of formally proposing a job position.

Question 66: Under the NIST Cybersecurity Framework (CSF), which function focuses on identifying, investigating, and containing a cybersecurity event?

• Identify
• Detect
• Protect
• Respond (Correct answer)

Correct answer: Respond

The Respond function of the NIST CSF covers activities to take action regarding a detected cybersecurity incident, including containment, eradication, and communication.

Question 67: A dermatologist performs a punch biopsy of a lesion on a patient's leg. The pathology report confirms malignancy. The patient returns five days later, within the biopsy's 10-day global period, for a planned wide local excision of the cancerous site by the same dermatologist. Which modifier should be appended to the CPT code for the wide local excision?

• Modifier 58 (Correct answer)
• Modifier 78
• Modifier 79
• Modifier 59

Correct answer: Modifier 58

Modifier 58 is appended to a staged or related procedure performed by the same physician during the postoperative period of the initial procedure. The wide excision was a more extensive procedure that was anticipated and planned as a result of the diagnostic biopsy's findings.

Question 68: What is the timely filing limit for most commercial insurance claims if not otherwise specified?

• 90 days from date of service
• 6 months from date of service
• 30 days from date of service
• 1 year from date of service (Correct answer)

Correct answer: 1 year from date of service

Most commercial payers and Medicare require claims to be filed within 1 year (12 months) of the date of service.

Question 69: During a PCI DSS audit, an assessor reviews cardholder data flows. What document is commonly used to map where cardholder data is stored, processed, and transmitted?

• Risk Register
• Data Flow Diagram (DFD) (Correct answer)
• Business Impact Analysis (BIA)
• System Security Plan (SSP)

Correct answer: Data Flow Diagram (DFD)

A Data Flow Diagram (DFD) visually maps where cardholder data enters, moves through, and exits an environment, which is essential for defining the PCI DSS scope.

Question 70: Which of the following best describes the concept of 'scoping' in a compliance audit?

• Selecting the audit team members and their responsibilities
• Defining the systems, processes, and locations included in the audit (Correct answer)
• Scheduling audit activities across the fiscal year
• Determining the budget allocated for audit activities

Correct answer: Defining the systems, processes, and locations included in the audit

Scoping defines the boundaries of the audit by identifying which systems, processes, data types, and organizational units are included in the assessment.

Question 71: A patient has a malignant melanoma excised with a 2 cm margin from the right cheek. The surgeon also excises a basal cell carcinoma from the left cheek during the same session. What modifier is added to the second excision code?

• Modifier 25
• Modifier 50
• Modifier RT/LT
• Modifier 51 (Correct answer)

Correct answer: Modifier 51

Modifier 51 is appended to the secondary procedure to indicate multiple procedures were performed at the same session.

Question 72: During an audit, a CPCA finds that a critical patch has not been applied to a production server for 90 days. This finding would most likely be classified as:

• An observation
• A major non-conformity (Correct answer)
• A minor non-conformity
• An opportunity for improvement

Correct answer: A major non-conformity

A 90-day unpatched critical vulnerability represents a significant failure of a required control, qualifying as a major non-conformity.

Question 73: A 45-year-old patient undergoes full-face ablative laser resurfacing to improve the appearance of wrinkles and sun damage. Which series of CPT® codes, originally for dermabrasion, is commonly reported for this type of aesthetic procedure, depending on payer policy?

• 11440-11446
• 96920-96922
• 15780-15783 (Correct answer)
• 17110-17111

Correct answer: 15780-15783

There are no specific CPT® codes for laser skin resurfacing. However, it is common practice for many payers to accept the dermabrasion codes (15780-15783) for these procedures. CPT® 15780 describes 'Dermabrasion; total face'. The other code ranges are inappropriate: 17110-17111 are for destruction of benign lesions, 96920-96922 are for laser treatment for inflammatory skin disease, and 11440-11446 are for excision of benign lesions from the face.

Question 74: Which sentence uses apostrophes correctly?

• The doctor's notes were filed in the patients records.
• The doctors notes were filed in the patients records.
• The doctors' notes were filed in the patients' records. (Correct answer)
• The doctors notes were filed in the patient's records.

Correct answer: The doctors' notes were filed in the patients' records.

'Doctors'' uses a plural possessive (multiple doctors), and 'patients'' uses a plural possessive (multiple patients).

Question 75: A comedo is a hallmark lesion of acne vulgaris. What is a comedo?

• A flat red macule
• A depressed scar
• A cyst filled with pus
• A plugged hair follicle filled with sebum and dead cells (Correct answer)

Correct answer: A plugged hair follicle filled with sebum and dead cells

A comedo is a clogged hair follicle (pore) filled with oxidized sebum and dead skin cells, appearing as blackheads or whiteheads.

Question 76: A lab runs 240 tests in 8 hours. At this rate, how many tests will be completed in a 10-hour shift?

• 300 (Correct answer)
• 320
• 280
• 240

Correct answer: 300

Rate = 240 ÷ 8 = 30 tests/hour; in 10 hours = 30 × 10 = 300 tests.

Question 77: Read the situation below and respond to the questions. <br> <br> An ordinance is passed and signed by the mayor that prohibits certain-size trucks from entering the city limits, with the exception of delivery trucks that must drop off or pick up goods or other materials from nearby businesses or residences. This is done in an effort to reduce traffic and air pollution in the town's center. Delivery vehicles must first get a special permit from the Office of Licenses and Permits, show it on the front windshield, and then enter the city. According to the ordinance, any truck in the city without a permit is subject to a fine. <br> <br> Officer Jackson observed a truck pass him on May 2nd in the town without a permit being visible. He stopped the truck and interrogated the driver. The motorist claimed to be from outside the area and was unaware of the law. The driver was issued a warning by Officer Jackson, who also advised him to leave the city if he was making a delivery or to go to the Office of Licenses and Permits to obtain a permit. Driving out of the town, the motorist complied. Officer Jackson observed the same truck and driver in the town on May 10th, once more without the necessary permit. The motorist apologized and claimed he was unaware that he was inside the city limits. Officer Jackson gave the driver a ticket. <br> <br> A hearing was placed in the city on May 28th after the motorist contested his citation. As there was a sign notifying of the city limit just down the street that the motorist had passed when approaching the city limits, the judge was not sympathetic to the driver's explanation. Officer Jackson observed the motorist had parked his truck in a lot across the street as he was exiting the courthouse. Officer Jackson was shocked to see that the truck was not in possession of the necessary authorization. After writing a ticket on the truck's front windshield, Officer Jackson continued with his day.<br> <br> Why did Officer Jackson issue the first ticket to the driver?

• The driver did not have the required permit (Correct answer)
• The officer wanted to teach the driver a lesson
• The driver ignored the warning that was given the first time
• The driver parked his vehicle outside the courthouse without the required permit

Correct answer: The driver did not have the required permit

The city ordinance clearly states that 'any truck in the city without a permit is subject to a fine.' On May 10th, Officer Jackson observed the driver's truck 'once more without the necessary permit' and subsequently issued a ticket. The absence of the required permit was the direct reason for the citation.

Question 78: A patient in a Medicare-covered plan receives laser treatment for rosacea. Which category of HCPCS or CPT code would the payer most likely classify this service under?

• Non-covered cosmetic service (Correct answer)
• Preventive care benefit
• Covered surgical benefit
• Durable medical equipment

Correct answer: Non-covered cosmetic service

Medicare and most payers classify laser treatment for rosacea as a cosmetic, non-covered service because it lacks a medical-necessity justification meeting LCD criteria for vascular or inflammatory skin disease indications.

Question 79: What is the standard global surgical period for major aesthetic procedures such as abdominoplasty?

• 90 days (Correct answer)
• 0 days
• 45 days
• 10 days

Correct answer: 90 days

Major surgical procedures, including most aesthetic surgeries such as abdominoplasty, carry a 90-day global surgical period.

Question 80: Which statement BEST describes the relationship between ICD-10-CM specificity and medical necessity?

• Greater code specificity provides clearer clinical context that supports medical necessity (Correct answer)
• Code specificity only affects reimbursement rates, not necessity determinations
• Less specific codes are preferred to avoid audit risk
• Specificity matters only for inpatient claims

Correct answer: Greater code specificity provides clearer clinical context that supports medical necessity

Highly specific ICD-10-CM codes communicate the precise nature and severity of a condition, giving payers the clinical detail needed to validate that a service is necessary.

Question 81: Which ICD-10-CM code describes seborrheic dermatitis of the scalp?

• L21.9
• L20.81
• L21.0 (Correct answer)
• L21.1

Correct answer: L21.0

L21.0 specifically identifies seborrheic capitis, or seborrheic dermatitis of the scalp.

Question 82: Valentino Garavani, an Italian fashion designer, announced his retirement in 2009 ______ 45 years in the industry.

• After (Correct answer)
• On
• Along
• Within

Correct answer: After

The word 'after' correctly indicates the temporal relationship between Valentino Garavani's retirement announcement and his 45 years in the industry. He announced his retirement subsequent to, or following, the completion of his long career. The other prepositions (along, within, on) do not convey this sequential meaning.

Question 83: When a laser procedure note documents the lesion size before and after treatment, which measurement determines the CPT code selection for skin destruction?

• Pre-treatment lesion diameter (Correct answer)
• The largest dimension regardless of timing
• Mean of pre- and post-treatment sizes
• Post-treatment defect size

Correct answer: Pre-treatment lesion diameter

CPT guidelines specify that the size of the lesion—measured before excision or destruction—determines code selection; the post-procedure defect may be larger and should not be used.

Question 84: A mastopexy (breast lift) is performed without insertion of a prosthetic implant. Which CPT code applies?

• 19350
• 19318
• 19325
• 19316 (Correct answer)

Correct answer: 19316

CPT 19316 describes mastopexy performed without prosthetic implant insertion.

Question 85: A dermatologist performs cryosurgery on two separate and distinct actinic keratosis lesions during the same office visit: one on the forehead and one on the left hand. Which modifier is most appropriate to append to the CPT code for the second lesion to indicate it was a distinct procedure at a different anatomical site?

• Modifier 25
• Modifier 76
• Modifier 59 (Correct answer)
• Modifier 51

Correct answer: Modifier 59

Modifier 59, 'Distinct Procedural Service,' is used to identify procedures that are not normally reported together but are appropriate under the circumstances. It signifies that the destruction of the second lesion was performed on a different anatomical site and was independent from the first destruction.

Question 86: A patient receives 28 units of onabotulinumtoxinA for the treatment of glabellar lines. The HCPCS Level II code is J0585, which is defined as 'Injection, onabotulinumtoxinA, 1 unit'. How should the supply of the drug be reported on the claim form?

• J0585 with 1 unit
• J0588 with 28 units
• The drug is bundled with the administration code and not reported separately.
• J0585 with 28 units (Correct answer)

Correct answer: J0585 with 28 units

The correct HCPCS code for onabotulinumtoxinA (Botox) is J0585. The code descriptor specifies '1 unit'. Therefore, if 28 units are administered, the number of units reported on the claim should be 28. J0588 is the code for incobotulinumtoxinA (Xeomin). The drug supply is billed separately from the administration procedure.

Question 87: In the nearby public schools, Officer Johnson frequently serves as a drug-use prevention officer. He does three school visits per week for 40 weeks of the year. In a year, how many schools does he visit?

• 120 (Correct answer)
• 90
• 80
• 100

Correct answer: 120

To calculate the total number of school visits in a year, multiply the number of visits Officer Johnson makes per week by the number of weeks he works. He does 3 school visits per week for 40 weeks of the year. Therefore, 3 visits/week * 40 weeks/year = 120 total school visits in a year.

Question 88: An employee's workstation, locker, or city-owned car may be searched at any time, with or without the employee's knowledge, according to city policy. An employee of the city has reported that the elected City Controller was seen smoking marijuana behind the city building and putting a baggie containing a green leafy substance in his desk about an hour ago. As a result of this report, Officer Randy is asked by his supervisor to search the City Controller's desk. Officer Randy presented the secretary with a documented copy of the city policy when she refused to permit the search on behalf of the City Controller. The City Controller was on a job site checking a city-owned warehouse when the secretary contacted him. He gave the secretary instructions to decline the search because he is an elected politician. Officer Randy pushed his way through the City Controller's desk, past the secretary. Nothing suspicious was discovered. The event resulted in the secretary breaking her arm. The city worker who complained to the city controller was well known to harbor strong feelings against the city controller because he had fired him the month before for being late. <br> <br> What legal justification does Officer Randy have for wanting to search the City Controller's desk?

• search warrant
• city policy (Correct answer)
• inherent police power
• imminent threat of the destruction of evidence

Correct answer: city policy

The passage explicitly states that 'An employee's workstation... may be searched at any time... according to city policy.' Officer Randy presented a documented copy of this city policy as his basis for wanting to conduct the search. Therefore, the city policy is the stated legal justification for his actions.

Question 89: When coding liposuction procedures, what is the primary factor that determines which CPT code is selected?

• Total volume of aspirate removed
• Each distinct anatomical area treated (Correct answer)
• Patient's body mass index (BMI)
• Duration of the operative session

Correct answer: Each distinct anatomical area treated

Liposuction codes are reported per anatomical area treated (e.g., abdomen, flanks, thighs), so multiple areas treated in the same session each generate a separate reportable unit.

Question 90: What does the place-of-service (POS) code 11 versus POS 22 indicate on a facial injection claim, and why does it matter?

• POS 11 (office) vs. POS 22 (on campus outpatient hospital) affects reimbursement rates and facility fee eligibility (Correct answer)
• They indicate the type of anesthesia used during the procedure
• POS codes have no impact on injection claims
• POS 22 always pays more than POS 11 for injectables

Correct answer: POS 11 (office) vs. POS 22 (on campus outpatient hospital) affects reimbursement rates and facility fee eligibility

The POS code determines whether a facility fee can be billed separately and affects the applicable fee schedule, which can significantly impact total reimbursement.

Question 91: Under HIPAA, what is the term for health information that can identify an individual?

• Electronic Data Interchange (EDI)
• Minimum Necessary Information
• Covered Entity Data
• Protected Health Information (PHI) (Correct answer)

Correct answer: Protected Health Information (PHI)

PHI is individually identifiable health information created, received, or maintained by a covered entity that is protected under HIPAA.

Question 92: How many units of CPT 11951 would be reported if a patient receives 12 cc of hyaluronic acid filler in a single session?

• 7 units of 11951 (Correct answer)
• 1 unit of 11951
• 2 units of 11951
• 12 units of 11951

Correct answer: 7 units of 11951

CPT 11950 covers the first 5 cc; each additional 1 cc is 11951, so 12 − 5 = 7 cc = 7 units of 11951.

Question 93: Which HCPCS Level II code is used for methylprednisolone sodium succinate injections?

• J2920 (Correct answer)
• J1020
• J1030
• J2930

Correct answer: J2920

J2920 is the HCPCS code for methylprednisolone sodium succinate, 40 mg per unit.

Question 94: A medication order reads: give 0.5 mg. The vial contains 2 mg per mL. How many mL should be administered?

• 0.25 mL (Correct answer)
• 4 mL
• 0.5 mL
• 1 mL

Correct answer: 0.25 mL

Volume = dose ÷ concentration = 0.5 mg ÷ 2 mg/mL = 0.25 mL.

Question 95: What does the suffix '-itis' indicate?

• Inflammation (Correct answer)
• Disease of
• Surgical removal
• Pertaining to

Correct answer: Inflammation

The suffix '-itis' means inflammation, as in 'appendicitis' (inflammation of the appendix).

Question 96: A dermatologist performs a shave removal of a benign lesion on the back and, during the same session, destroys a premalignant actinic keratosis on the forearm. Which modifier is appended to the destruction code?

• Modifier 25
• Modifier 79
• Modifier 59
• Modifier 51 (Correct answer)

Correct answer: Modifier 51

Modifier 51 is used when multiple procedures are performed during the same operative session by the same physician.

Question 97: A patient undergoes a full-face CO2 ablative laser resurfacing procedure to treat severe photodamage and rhytides. The procedure removes the epidermis and penetrates the papillary dermis. Which CPT® code is most appropriate for this service?

• 15780 (Dermabrasion; total face) (Correct answer)
• 96921 (Laser treatment for inflammatory skin disease... 250 to 500 sq cm)
• 17999 (Unlisted procedure, skin, mucous membrane and subcutaneous tissue)
• 17110 (Destruction of benign lesions... up to 14 lesions)

Correct answer: 15780 (Dermabrasion; total face)

The dermabrasion codes (15780-15783) are commonly used to report full-face or segmental ablative laser resurfacing. This is because, like dermabrasion, the procedure involves the removal of the epidermal and superficial dermal layers to promote skin rejuvenation. Payers often direct coders to use these codes for ablative laser procedures in the absence of a more specific code.

Question 98: A facial epidermal chemical peel is performed to treat fine wrinkling. Which CPT code applies?

• 15793
• 15788 (Correct answer)
• 15789
• 15792

Correct answer: 15788

CPT 15788 describes a chemical peel of the facial area at the epidermal level.

Question 99: A nevus is the medical term most commonly used for which skin structure?

• A wart
• A scar
• A cyst
• A mole (pigmented melanocytic lesion) (Correct answer)

Correct answer: A mole (pigmented melanocytic lesion)

A nevus (plural: nevi) is a benign melanocytic growth, commonly called a mole, composed of clusters of melanocytes.

Question 100: Genioplasty is performed using a prosthetic implant for chin augmentation. Which CPT code applies?

• 21120 (Correct answer)
• 21121
• 21122
• 21123

Correct answer: 21120

CPT 21120 describes genioplasty by augmentation using autologous or prosthetic material without osteotomy.