Question 370
A surgeon resects an anatomic portion of the liver to remove malignancy. Which anatomical operation is indicated by the described work?
- Laparoscopic liver biopsy
- Percutaneous liver needle biopsy
- Transjugular liver biopsy
- Partial hepatectomy
Explanation
Correct Answer
D:Hepatectomy excises a defined portion of liver, with scope controlled by segments and major vascular structures involved. It is not merely needle biopsy.
Incorrect Answers
A:Laparoscopic tissue sampling differs from percutaneous needle access; it is diagnostic and not a definitive segmental liver resection; the operative or visit note documents removal of a named portion of hepatic parenchyma instead of liver tissue biopsy under laparoscopy.
B:Percutaneous biopsy samples liver without a laparoscopic or open surgical exposure; image guidance and technique may be included or separately governed by current codes; this clinical evidence establishes removal of a named portion of hepatic parenchyma, not needle sampling of hepatic parenchyma through skin.
C:The required element for Transjugular liver biopsy is liver tissue sampled through venous access using a transjugular route rather than percutaneous or laparoscopic approach or hepatic resection; what is described is removal of a named portion of hepatic parenchyma, without evidence for the alternative feature.
Question 371
A diseased fallopian tube is excised while its ipsilateral ovary is preserved. Which of these operative services matches the completed work?
- Salpingectomy
- Oophorectomy
- Laparoscopic detorsion of viable ovary
- Ovarian cystectomy
Explanation
Correct Answer
A:Salpingectomy removes a uterine tube rather than the ovary. Bilateral status and treatment of ectopic pregnancy may change the applicable code.
Incorrect Answers
B:Oophorectomy removes ovarian tissue; it is not equivalent to excising only an ovarian cyst or removing the fallopian tube; excision of ovarian organ is not recorded; the evidence points to excision of fallopian tube alone.
C:Laparoscopic detorsion of viable ovary involves untwisting of an adnexa to restore perfusion without excising cyst, ovary, or fallopian tube; the note describes excision of fallopian tube alone instead, changing the applicable classification.
D:Cystectomy preserves remaining ovary and removes the localized cyst; it differs from complete oophorectomy or tubal operations; the distinction is the record’s excision of fallopian tube alone versus the alternative of cyst removed with ovarian tissue preserved.
Question 372
An adenomatous parathyroid gland is excised to treat primary hyperparathyroidism. Which choice fits the operative site and technique described?
- Parathyroidectomy
- Ultrasound-guided thyroid needle aspiration
- Adrenalectomy
- Total thyroidectomy
Explanation
Correct Answer
A:Parathyroidectomy targets small calcium-regulating glands adjacent to thyroid tissue. The operation is not a thyroid lobectomy merely because it occurs in the same neck.
Incorrect Answers
B:Ultrasound-guided thyroid needle aspiration is supported by documentation of percutaneous cytologic sampling of thyroid tissue instead of operative removal of thyroid, parathyroid, or adrenal gland; here the decisive finding is removal of overactive parathyroid gland; the defining work for this distractor is absent.
C:Adrenalectomy removes an endocrine gland above the kidney; it differs from nephrectomy and thyroid operations despite their proximity or endocrine indications; the scenario instead describes removal of overactive parathyroid gland, without demonstrating excision of adrenal gland above kidney.
D:Total thyroidectomy removes essentially the entire thyroid gland; it is not limited lobectomy or excision of only a parathyroid gland; the scenario instead describes removal of overactive parathyroid gland, without demonstrating bilateral removal of thyroid tissue.
Question 373
Fetal brain, spine, heart, limbs, and other anatomy are examined systematically. What radiologic technique was performed?
- Nuchal translucency measurement
- Transabdominal cervical-length assessment
- Second-trimester detailed anatomic survey
- Follow-up fetal growth ultrasound
Explanation
Correct Answer
C:Detailed fetal anatomy evaluation surveys structures beyond simple dating or limited follow-up. The actual documentation must support the detailed exam.
Incorrect Answers
A:Nuchal translucency is a specific first-trimester screening parameter; A general dating ultrasound does not automatically include the formal measurement; this clinical evidence establishes structured comprehensive fetal anatomic assessment, not measured posterior fetal neck translucency.
B:In Transabdominal cervical-length assessment, the work centers on focused maternal cervical imaging rather than detailed fetal anatomy, nuchal translucency, dating, or growth calculations; instead, the report records structured comprehensive fetal anatomic assessment, which supports a different classification.
D:Growth follow-up compares fetal size over time rather than performing the full first structural survey; indication and completed elements control coding; the documented detail of structured comprehensive fetal anatomic assessment prevents classifying it as interval fetal biometric growth measurement.
Question 374
Serum is tested for an immunoglobulin associated with rheumatoid arthritis. Which completed panel or measurement is described?
- Anti-double-stranded-DNA antibody assay
- Rheumatoid factor assay
- HIV antigen-antibody screening
- Antinuclear antibody test
Explanation
Correct Answer
B:Rheumatoid factor is a specific autoantibody test, distinct from ANA or viral antigen detection. Interpretation depends on clinical diagnosis, not just positivity.
Incorrect Answers
A:Anti-double-stranded-DNA antibody assay is supported by documentation of specific autoantibody detection rather than broad ANA screening, rheumatoid factor, hepatitis antigen, or HIV screening; here the decisive finding is detection or quantification of rheumatoid factor; the defining work for this distractor is absent.
C:A combined HIV screening assay has a different purpose and analytes from hepatitis B surface antigen or autoimmune antibody testing; confirmatory algorithms apply when reactive; the reported work involves detection or quantification of rheumatoid factor and does not establish combined HIV antigen and antibody screen.
D:ANA testing assesses autoantibody reactivity associated with multiple disorders; it does not itself prove lupus or quantify rheumatoid factor; the operative or visit note documents detection or quantification of rheumatoid factor instead of autoantibodies against nuclear antigens.
Question 375
A retinal camera records color images of optic disc and retinal vessels for clinical interpretation. What reporting distinction is demonstrated here?
- Automated visual field testing
- Optical coherence tomography of retina
- Tympanometry
- Fundus photography
Explanation
Correct Answer
D:Fundus photography documents posterior ocular anatomy as still images. It differs from optical coherence tomography cross-sections or functional visual field mapping.
Incorrect Answers
A:Perimetry measures visual field function at multiple locations; it is not equivalent to retinal photography of anatomy or visual acuity testing; what was actually documented is photographic imaging of retinal surface, not the different evidence of mapped visual sensitivity across the field.
B:The Optical coherence tomography of retina choice presumes cross-sectional retinal imaging rather than fundus photography, automated field test, hearing-threshold testing, or tympanometry; the record instead establishes photographic imaging of retinal surface, making that alternative an inaccurate description.
C:Tympanometry evaluates middle-ear mechanics and pressure, not cochlear hearing thresholds; it supports assessment of effusion and eustachian function; the chart records photographic imaging of retinal surface rather than acoustic immittance evaluation of middle ear.
Question 376
Home physiologic measurements are transmitted to the practice and qualified staff or clinician manages the program under code criteria. Which E/M rule follows from this encounter?
- Asynchronous online digital E/M
- Remote physiologic monitoring management
- Automated portal appointment reminder
- Synchronous telehealth E/M visit
Explanation
Correct Answer
B:Remote monitoring services require device, data, and treatment-management elements under the relevant code and payer rules. Casual patient email of a single reading is insufficient.
Incorrect Answers
A:Online digital E/M involves asynchronous assessment with time or cumulative-period criteria; it is not simply a scheduled real-time video visit; the reported work involves structured remote monitoring with documented management and does not establish clinician assessment through non-real-time patient portal.
C:Selecting Automated portal appointment reminder would require computer-generated notification without an eligible professional E/M evaluation or monitoring service; the actual document states structured remote monitoring with documented management, which distinguishes the correct choice.
D:Telehealth reporting depends on code, place of service, modifier, patient location, date, and payer rules; the clinical E/M requirements do not disappear because communication is remote; real-time remote clinical evaluation with visual connection is not recorded; the evidence points to structured remote monitoring with documented management.
Question 377
A patient receives anesthetic services for operative knee ligament repair. How should this anesthesia service be categorized?
- Anesthesia for knee reconstruction
- Anesthesia for open-heart bypass surgery
- Labor epidural analgesia management
- Anesthesia for cataract operation
Explanation
Correct Answer
A:Anesthesia code selection reflects lower-extremity knee procedure anatomy and codebook rules. The physical status classification is reported separately from the procedure family.
Incorrect Answers
B:Anesthesia for open-heart bypass surgery is supported by documentation of anesthetic management specifically for open cardiac surgery rather than ophthalmic, orthopedic, obstetric, or abdominal surgery; here the decisive finding is anesthesia associated with knee musculoskeletal surgery; the defining work for this distractor is absent.
C:Obstetric anesthesia coding distinguishes labor analgesia from surgery and has specialized time/service rules; do not substitute a nonobstetric epidural injection; this clinical evidence establishes anesthesia associated with knee musculoskeletal surgery, not continuous neuraxial analgesia during labor.
D:Anesthesia procedure selection follows the actual ophthalmic operation and anatomical region; it is not picked solely because the patient received sedation instead of general anesthesia; this clinical evidence establishes anesthesia associated with knee musculoskeletal surgery, not anesthesia associated with lens operation in eye.
Question 378
A patient returns after prior nephrostomy placement. Under imaging, the operator exchanges a malfunctioning nephrostomy tube through its existing mature percutaneous tract; no new kidney puncture is made. Which procedure category best matches?
- Retrograde cystoscopic ureteral stent placement
- Removal of the original nephrostomy catheter without replacement
- Exchange of an existing nephrostomy catheter
- Initial percutaneous nephrostomy creation through a new renal puncture
Explanation
Correct Answer
C:The operator replaces a tube in established access rather than creating a new renal entry. Device exchange and tract use distinguish the service from initial placement.
Incorrect Answers
A:A stent placed through bladder and ureter uses a different route; the documented service is percutaneous catheter exchange through the flank.
B:Simple device removal ends drainage through that access and does not place a replacement tube. Here the existing mature tract is reused to exchange the malfunctioning catheter.
D:A new access procedure requires a new puncture into the collecting system. The report says the mature tract was preserved and reused.
Question 379
The patient produces a high total volume of urine throughout the day. Which vocabulary choice fits the documented concept?
- Oliguria
- Polyuria
- Proteinuria
- Dysuria
Explanation
Correct Answer
B:Poly- in this context indicates excessive urine volume. Frequent small voids are not the same finding unless the total volume is also increased.
Incorrect Answers
A:Olig- means few or scant; the finding concerns quantity of urine produced, not urine color, protein concentration, or voiding frequency alone; low total urine output is not recorded; the evidence points to excessive total urine production.
C:This term describes urinary protein excretion; it can signal renal disease but is not itself equivalent to reduced output or red cells in the sample; the patient record supports excessive total urine production rather than the alternative finding of excess protein in urine.
D:Dysuria involves pain or burning during the act of urination; the note describes excessive total urine production instead, changing the applicable classification.
Question 380
The operative note localizes a bowel lesion to the middle region of the small intestine. Which structure has the stated characteristics?
- Cecum
- Jejunum
- Ascending colon
- Duodenum
Explanation
Correct Answer
B:The jejunum is generally the segment between duodenum and ileum. The distinction matters when describing small-bowel operations.
Incorrect Answers
A:The cecum forms the start of the large intestine and carries the appendix; it is not part of the distal small bowel; the patient record supports middle segment of the small intestine rather than the alternative finding of first pouch of the large intestine.
C:The required element for Ascending colon is the large-bowel segment after the cecum, rather than any of the specified small-bowel segments or cecal pouch; what is described is middle segment of the small intestine, without evidence for the alternative feature.
D:The duodenum lies immediately distal to the pylorus and receives pancreatic and biliary secretions; this is not a colonic segment; what was actually documented is middle segment of the small intestine, not the different evidence of first portion of the small intestine.