CPC Exam Dumps - Certified Professional Coder (CPC) Exam

1. Procedure and CPT® Code Selection:

The patient underwent a repair of a ruptured aneurysm in the popliteal artery, involving incision, dissection, clamping, removal of the aneurysmal section, and patch grafting.

Code 35151 is the correct CPT® code for the repair of an aneurysm in the popliteal artery, as it specifically describes aneurysm repair in this location.

Code 35081 applies to aneurysm repair in the abdominal aorta, which does not pertain to the popliteal artery location.

Code 35152 is for an aneurysm repair involving the popliteal artery with vein graft, but there is no mention of a vein graft in this scenario, only a patch graft.

Code 35045 is used for repair of an aneurysm in the brachial artery and does not apply to the popliteal artery.

2. AAPC and CPT® Coding Guidelines:

According to AAPC guidelines, CPT® codes for aneurysm repair should be chosen based on the specific artery involved. Code 35151 is precisely for popliteal artery aneurysm repair without a vein graft, making it the most accurate choice.

Thus, based on CPT® guidelines and procedural details, the verified answer is B. 35151.

Procedure Coding (CPT®):

69910 – Labyrinthectomy, complete; transmastoid approach

Provider performed:

Mastoidectomy

Complete destruction/removal of semicircular canals, utricle, and saccule

This is a complete labyrinthectomy, not partial

69990 – Microsurgical techniques, requiring use of operating microscope

Separately reportable with otologic procedures

Modifier -51 not required (add-on code)

Diagnosis Coding (ICD-10-CM):

H81.391 – Peripheral vertigo, right ear

Correct laterality and condition

Why Other Options Are Incorrect:

69905 – Partial labyrinthectomy

R42 – Symptom code (dizziness), not used when definitive diagnosis exists

Modifier58is used when a subsequent procedure during the postoperative period isstaged or relatedto the original procedure and meets one of these classic criteria:(1) planned/prospective (staged), (2) more extensive than the original, or (3) therapeutic following a diagnostic procedure. It signals that the later procedure is not an unplanned complication but part of a planned course of care or an escalation of treatment. This is different from modifier78, which is for anunplanned returnto the operating room/procedure room during the postoperative period for arelated procedure(often due to complications) and typically doesnotrestart the global period. Modifier26is theprofessional componentmodifier for certain diagnostic services, not a global surgical modifier. Modifier56is not the appropriate postoperative modifier for staged/related surgical services. For CPC exam accuracy, associate58with staged/planned/more extensive/therapeutic-after-diagnostic, and78with unplanned return to OR.

Cholecyst- = gallbladder

Entero- = intestine

-ostomy = creation of an opening

Cholecystenterostomy is the correct term for surgically creating a connection between the gallbladder and the intestine.

This aligns with surgical terminology commonly tested in the CPT® digestive system section (40000–49999).

The urinalysis performed is described asautomated, without microscopy, which corresponds to CPT81003(urinalysis, automated, without microscopy). CPT81001includes microscopy and is not supported because the question explicitly states “without microscopy.” For diagnosis coding, the providersuspecteda UTI, but the urinalysis is negative andUTI is ruled outas the final diagnosis. Under ICD-10-CM reporting principles, conditions documented asruled outarenot codedin the outpatient/office setting; instead, you code thesigns and symptomsthat prompted the visit and testing. The symptoms documented aredysuriaandlower abdominal pain, which are coded asR30.0andR10.30(as presented in the answer choices). Therefore, the correct combination is81003withR30.0andR10.30only. CPC exam tip: outpatient “rule out” → codesymptoms, not the excluded diagnosis.

In medical terminology,“-graph”refers to aninstrument used to record(or produce a record), while“-gram”refers to therecord/image produced, and“-graphy”refers to theprocess of recording. This set is frequently tested because the terms look similar. Example: anelectrocardiographis the instrument; anelectrocardiogram (ECG/EKG)is the tracing produced;electrocardiographyis the act of recording. The distractors are surgical suffixes:“-desis”typically indicates surgical binding/fusion, and“-rrhaphy”indicates surgical repair by suture. “Z-plasty” is a plastic surgery technique; “instrument used for Z-plasty” is not a standard suffix definition. For CPC-style questions, the safest approach is to memorize the trio:graph (instrument)/gram (record)/graphy (process). That pattern also helps with radiology terms (mammogram, angiography) and diagnostic testing vocabulary.

69209 = Cerumen removal using irrigation

69210 = Cerumen removal using instrumentation

Different techniques on different ears require separate codes with laterality modifiers

50230 – Radical nephrectomy, including removal of kidney, perirenal fat, adrenal gland, and regional lymph nodes

Open approach with rib resection

Correct for extensive removal beyond simple nephrectomy

Why Other Options Are Incorrect:

50545 / 50543 – Laparoscopic/robotic approaches

50220 – Simple nephrectomy only