AAPC CPC (Certified Professional Coder) Practice Test 19

Question 180

A patient with type 2 diabetes receives insulin briefly during an acute hospital stay. Discharge documentation stops insulin and returns the patient to an oral-only maintenance regimen. Which medication-status conclusion is appropriate?

  1. Assign long-term insulin status because insulin was given at least once
  2. Replace diabetes diagnosis with a personal-history code
  3. Do not assign long-term insulin-use status from inpatient-only temporary treatment
  4. Treat the insulin doses as proof of type 1 diabetes

Explanation

Correct Answer

C:

Long-term status reflects the continuing prescribed regimen. The discharge plan expressly stops insulin, so isolated hospital doses cannot establish ongoing use.

Incorrect Answers

A:

One temporary inpatient dose is not evidence of a continuing outpatient insulin regimen, especially when the signed discharge plan discontinues it.

B:

The diabetes is still active and treated with oral medications. Ending temporary insulin does not mean the chronic disease has resolved.

D:

Insulin can be used temporarily for type 2 diabetes and during acute illness. Medication administration alone does not alter the documented diabetes type.

Question 181

Pathology describes a localized noninvasive tumor without malignant cytology. What is the appropriate medical term?

  1. Malignant neoplasm
  2. Dysplasia
  3. Carcinoma in situ
  4. Benign neoplasm

Explanation

Correct Answer

D:

Benign indicates absence of malignant behavior in the sampled neoplasm. Its location and any need for excision are separate from the malignant-versus-benign classification.

Incorrect Answers

A:

Malignancy entails cancerous biologic behavior, with potential invasion or spread; it is not equivalent to a confined intraepithelial lesion or a distant secondary deposit; invasive malignant tumor behavior is not recorded; the evidence points to nonmalignant neoplastic behavior.

B:

This alternative, Dysplasia, concerns disordered cellular maturation without an established invasive or metastatic neoplasm; the alternative is not supported by the documented nonmalignant neoplastic behavior.

C:

In situ malignancy has not invaded beyond its epithelial compartment; the absence of stromal invasion is the defining distinction from an invasive primary carcinoma; the operative or visit note documents nonmalignant neoplastic behavior instead of malignant epithelial cells without invasion.

Question 182

An ophthalmologist examines the photosensitive tissue lining the back of the globe. Which body structure is being described?

  1. Iris
  2. Cornea
  3. Retina
  4. Cochlea

Explanation

Correct Answer

C:

The retina transforms light stimulation into neural signals. The cornea and lens instead focus incoming light.

Incorrect Answers

A:

Iris corresponds to the pigmented ring controlling pupil size, not retinal photoreceptors, cornea, eardrum, or cochlea; the record specifies posterior light-sensitive neural layer. Those details establish different classifications.

B:

The cornea covers the anterior globe and contributes optical power; it is not the lens within the eye or the retinal sensory layer; the documented detail of posterior light-sensitive neural layer prevents classifying it as transparent anterior ocular surface.

D:

The cochlea contains hair-cell machinery for sound transduction; it is not the ossicular chain of the middle ear; this clinical evidence establishes posterior light-sensitive neural layer, not inner-ear sensory transduction for hearing.

Question 183

A professional claim must indicate whether care occurred in an office, hospital, or another setting. Which Medicare concept describes the record?

  1. Place of service code
  2. Medicare claims appeal
  3. Corrected claim
  4. Relative Value Units

Explanation

Correct Answer

A:

POS identifies where the professional service was performed for claim processing. It differs from an anatomic modifier identifying laterality or body part.

Incorrect Answers

B:

Medicare claims appeal involves formal challenge to a denied adjudicated claim rather than pre-service authorization, unit valuation, place reporting, or voluntary corrected billing; the note describes service-setting identifier on professional claim instead, changing the applicable classification.

C:

A replacement claim updates erroneous submitted information according to payer procedures; it does not turn unsupported work into medically necessary care; the chart records service-setting identifier on professional claim rather than replacement of previously submitted claim data.

D:

RVUs are relative resource measures used within Medicare physician fee schedule methodology; they are not coverage determinations and do not independently prove medical necessity; the controlling finding is service-setting identifier on professional claim, which is distinct from resource valuation of physician services.

Question 184

An ambulatory surgery center treats a confirmed condition established after operative evaluation. Which coding principle governs this situation?

  1. Therapeutic-service encounter
  2. Observation without confirmed disease
  3. Outpatient surgery first-listed diagnosis
  4. Aftercare encounter following completed treatment

Explanation

Correct Answer

C:

For outpatient surgery, first-list the condition chiefly responsible for the surgical service. Do not substitute an unconfirmed preoperative suspicion when final documentation resolves it.

Incorrect Answers

A:

For outpatient therapeutic services, the condition chiefly responsible for the treatment is ordinarily first-listed, with other actively managed conditions as appropriate; the controlling finding is confirmed condition prompting ambulatory operation, which is distinct from diagnosis driving outpatient therapy.

B:

Do not report suspected myocardial infarction as established in an outpatient encounter; the symptom or other documented reason remains reportable at the certainty supported; what was actually documented is confirmed condition prompting ambulatory operation, not the different evidence of symptom-based coding following negative outpatient workup.

D:

Aftercare encounter following completed treatment corresponds to routine follow-up care during recovery rather than the present diagnostic, observation, active treatment, or surgical indication; the record specifies confirmed condition prompting ambulatory operation. Those details establish different classifications.

Question 185

A physician confirms degenerative arthritis of the knee joint without documenting acute trauma. Which diagnosis or encounter type is supported by this note?

  1. Acute gouty arthritis
  2. Rheumatoid arthritis
  3. Vertebrogenic low back pain
  4. Knee osteoarthritis

Explanation

Correct Answer

D:

Osteoarthritis is degenerative joint disease. It should not be substituted for inflammatory arthritis, tendon injury, or traumatic fracture.

Incorrect Answers

A:

The Acute gouty arthritis choice presumes crystal-related inflammatory arthritis with an acute flare rather than osteoarthritis, rheumatoid arthritis, carpal tunnel disease, or vertebrogenic pain; the record instead establishes degenerative disease of knee joint surfaces, making that alternative an inaccurate description.

B:

Rheumatoid arthritis is an autoimmune inflammatory arthropathy; it is not synonymous with primary degenerative osteoarthritis or a transient joint effusion; what was actually documented is degenerative disease of knee joint surfaces, not the different evidence of diagnosed inflammatory rheumatoid joint disease.

C:

Vertebrogenic pain relates to vertebral endplate changes and requires the specific clinician assessment; general lumbar pain does not automatically prove this mechanism; the controlling finding is degenerative disease of knee joint surfaces, which is distinct from pain attributed specifically to vertebral endplates.

Question 186

The DME supplier bills a recurring rental period rather than purchase of equipment. What HCPCS classification matches the documented item or service?

  1. DME modifier RA for replacement
  2. Rental modifier RR
  3. Used equipment modifier UE
  4. New equipment modifier NU

Explanation

Correct Answer

B:

RR communicates a rental context when applicable to the particular HCPCS code and payer rules. Ownership transfer and used equipment status are different concepts.

Incorrect Answers

A:

DME modifier RA for replacement corresponds to replacement of a DME item, not new or used acquisition classification, rental billing, or repair reporting; the record specifies rental of covered DME. Those details establish different classifications.

C:

UE can signal used equipment under applicable payer policy; it is not a rental-status marker; the reported work involves rental of covered DME and does not establish previously used DME being supplied.

D:

NU identifies new equipment where modifier use is appropriate; A code still must accurately describe the item being supplied; to select this alternative the report would need newly supplied equipment for purchase, whereas it identifies rental of covered DME.

Question 187

A recurrent ingrown nail is treated by removing the involved strip and chemically ablating its matrix. What procedure can be distinguished from the alternatives using these facts?

  1. Nail-bed repair
  2. Permanent nail matrix destruction
  3. Repair of a fingertip pulp laceration
  4. Nail plate avulsion

Explanation

Correct Answer

B:

Matrixectomy targets the germinal matrix to prevent regrowth of the treated nail portion. This added definitive step distinguishes it from simple plate avulsion.

Incorrect Answers

A:

Repair of the nail-bed tissues addresses a traumatic laceration; it is distinct from avulsion performed to treat an ingrown nail or drainage of infection; the operative or visit note documents permanent ablation of nail-forming matrix instead of operative suturing of torn nail bed.

C:

Repair of a fingertip pulp laceration refers to closure of soft tissue on the fingertip pad without removal of nail, treatment of matrix, paronychia drainage, or nail-bed repair, but the documented clinical work is permanent ablation of nail-forming matrix; choosing it would misclassify the documented encounter.

D:

Temporary nail avulsion separates and removes the nail plate; it does not itself destroy the germinal matrix and therefore differs from a permanent matrix procedure; to select this alternative the report would need removal of nail plate without matrix ablation, whereas it identifies permanent ablation of nail-forming matrix.

Question 188

Bone graft is placed to permanently fuse two vertebral motion segments. Which coded-service concept best represents the surgery actually performed?

  1. Percutaneous vertebral augmentation
  2. Laminotomy
  3. Intervertebral discectomy
  4. Spinal arthrodesis

Explanation

Correct Answer

D:

Fusion aims for osseous union across spinal levels. Hardware alone does not establish that arthrodesis was attempted; document graft placement and levels.

Incorrect Answers

A:

This alternative, Percutaneous vertebral augmentation, concerns cement augmentation of a vertebral body rather than spinal discectomy, lamina removal, or fusion; the alternative is not supported by the documented intended fusion between vertebral segments.

B:

Laminotomy is a limited laminar opening, unlike a broad removal of lamina; the procedure may include decompression and should be interpreted from the operative technique; this clinical evidence establishes intended fusion between vertebral segments, not limited window cut into vertebral lamina.

C:

Discectomy removes disc material contributing to compression; a laminectomy addresses vertebral bone and a fusion stabilizes motion segments; this clinical evidence establishes intended fusion between vertebral segments, not removal of herniated intervertebral disc material.

Question 189

Hypertrophied inferior nasal turbinates are reduced while preserving the septum. What kind of surgical work has been documented?

  1. Closed nasal fracture reduction
  2. Endoscopic anterior ethmoidectomy
  3. Endoscopic maxillary antrostomy
  4. Inferior turbinate reduction

Explanation

Correct Answer

D:

Turbinate reduction decreases obstructive nasal tissue. It differs from correcting septal cartilage and from opening a diseased paranasal sinus.

Incorrect Answers

A:

Closed nasal reduction restores bony alignment by manipulation; it is not a septoplasty, turbinate reduction, or endoscopic sinus opening; the distinction is the record’s surgical reduction of inferior turbinate tissue versus the alternative of manipulation of displaced nasal bones without exposure.

B:

Although Endoscopic anterior ethmoidectomy may sound adjacent, it denotes removal of selected ethmoid air cells rather than a maxillary antrostomy, septoplasty, turbinate reduction, or nasal-fracture reduction; this record documents surgical reduction of inferior turbinate tissue, which is distinct from that alternative.

C:

Endoscopic sinus surgery targets a sinus ostium and its drainage pathway; documentation of which sinus and whether tissue is removed determines code selection; endoscopic enlargement of maxillary sinus opening is not recorded; the evidence points to surgical reduction of inferior turbinate tissue.

Question 190

An echoendoscope guides a fine needle into a pancreatic lesion to obtain cytology. Which of these operative services matches the completed work?

  1. Endoscopic ultrasound-guided pancreatic FNA
  2. Pancreaticoduodenectomy
  3. Pancreatic duct stent placement
  4. Distal pancreatectomy

Explanation

Correct Answer

A:

EUS-guided fine needle aspiration obtains diagnostic material under ultrasound imaging. It is not a resection of pancreas or drainage of a pseudocyst.

Incorrect Answers

B:

Pancreaticoduodenectomy is supported by documentation of major open resection of pancreatic head and adjacent duodenum rather than distal pancreatic removal, stent placement, cyst drainage, or FNA; here the decisive finding is EUS-guided fine needle sampling of pancreatic mass; the defining work for this distractor is absent.

C:

Duct stenting establishes internal drainage across a narrowing; it does not itself amount to pancreatic resection or pseudocyst fenestration; insertion of stent within pancreatic duct is not recorded; the evidence points to EUS-guided fine needle sampling of pancreatic mass.

D:

Distal pancreatectomy is a resection of the gland's left-sided portion; it differs from a Whipple-type proximal operation and from diagnostic needle sampling; the documented detail of EUS-guided fine needle sampling of pancreatic mass prevents classifying it as resection of pancreatic body and tail.

Certified Professional Coder (CPC) Practice Tests