CPC Certified Professional Coder (CPC) Exam Questions and Answers

Under HIPAA (Health Insurance Portability and Accountability Act), PHI stands for Protected Health Information. It includes any individually identifiable health information related to a patient’s health status, provision of healthcare, or payment for healthcare. Protection of PHI is a key compliance topic on the CPC exam.

80430 = Growth hormone suppression panel

Individual tests are reported with units

MEDICINE & CARDIOLOGY

For a complete bilateral mastectomy with insertion of breast prosthesis performed during the same surgical session, the correct CPT® codes are:

1. 19303-50: This code represents a complete mastectomy (removal of breast tissue) performed bilaterally (indicated by the -50 modifier).

2. 19340-50: This code is for the immediate insertion of a breast prosthesis following mastectomy, also performed bilaterally.

Explanation of other options:

A. 19303-50, 19342-50: Incorrect because 19342 is for the insertion of a breast implant, which differs from a prosthesis.

B. 19305-50, 19340-50: 19305 describes a modified radical mastectomy, which is more extensive than what is documented here.

C. 19325-50: This code represents a breast augmentation procedure, not a mastectomy with prosthesis insertion.

Thus, the correct answer is D. 19303-50, 19340-50, which accurately describes a bilateral mastectomy with prosthesis insertion.

The patient presented for a follow-up visit for chronic conditions, including hypokalemia, hypertension, and esophageal reflux. During this visit, the physician reviewed and discussed lab results, managed prescriptions, and noted that there were no new symptoms or complaints.

The level of service provided included an appropriate history and exam, as well as the management of multiple chronic conditions, which aligns with the criteria for CPT® code 99214. This code is used for an established patient office or other outpatient visit that requires at least 2 of the following 3 key components: a detailed history, a detailed examination, and medical decision-making of moderate complexity.

CPT® Professional Edition, AMA

Evaluation and Management Coding Guidelines

Procedure Coding:

49186 – Excision or destruction of intra-abdominal tumors, 1–4 tumors

Four tumors excised → correct code selection

Size does not alter code selection once tumor count is determined

Diagnosis Coding:

C48.2 – Malignant neoplasm of peritoneum, unspecified

Pathology confirms malignancy

C76.2 is used for ill-defined sites, not appropriate when peritoneum is specified

Why Other Options Are Incorrect:

B – 49187 is for 5 or more tumors

D – K66.8 = non-malignant peritoneal disorder

Anesthesia CPT®:

00120 – Anesthesia for ear procedures

AD modifier:

Anesthesiologist medically directing >4 CRNAs

P3 – Severe systemic disease

Diagnosis Code:

H90.41 – Sensorineural hearing loss, unilateral, right ear

Why others are incorrect:

AA – Personally performed

QX / QY – Incorrect direction model

H90.5 – Unspecified hearing loss

93925 – Duplex scan of arteries, bilateral lower extremities; complete

Includes both legs → do not bill twice

Diagnosis Codes:

M79.604 – Pain in right leg

M79.605 – Pain in left leg

Why others are incorrect:

93926 × 2 – Unilateral only

I70.303 – Arteriosclerosis not confirmed

1. Procedure and CPT® Code Selection:

The procedure performed was a hysteroscopy to examine the uterine cavity due to abnormal vaginal bleeding. This is a diagnostic hysteroscopy.

CPT® Code 58555 is specifically for a diagnostic hysteroscopy to examine the uterine cavity, which aligns with the procedure performed in this case.

2. Rationale for Excluding Other Options:

Code 58558 is for a hysteroscopy with a surgical procedure, such as biopsy or removal of a lesion or polyp, which was not performed in this case.

Code 58579 is an unlisted procedure code for the female genital system and is unnecessary here because there is a specific code (58555) for diagnostic hysteroscopy.

Code 58578 is also an unlisted hysteroscopic procedure code and is not appropriate when a specific diagnostic code exists.

3. AAPC and CPT® Coding Guidelines:

AAPC guidelines indicate that 58555 should be used for diagnostic hysteroscopy procedures without any surgical intervention.

Therefore, the correct answer, following CPT® guidelines, is C. 58555.

The Roux-en-Y anastomosis of the extrahepatic biliary duct to the gastrointestinal tract is a specific surgical procedure that involves connecting the biliary duct to the gastrointestinal tract.

Procedure Description: Roux-en-Y anastomosis of the extrahepatic biliary duct involves creating a direct connection between the biliary duct and the gastrointestinal tract.

Procedure Specificity: The procedure is complex and involves extensive surgical technique and anastomosis.

Coding Decision:

CPT® 47780 specifically describes the Roux-en-Y anastomosis of the extrahepatic biliary duct to the gastrointestinal tract.

AMA's CPT® Professional Edition (current year).

CPT® Assistant for detailed coding guidelines on biliary and gastrointestinal procedures.

Repair of wound dehiscence → CPT 13160 (complex repair, secondary closure)

Occurs during global period and is unplanned → Modifier -78

Modifier -58 is for staged or planned procedures.

1. Procedure and CPT® Code Selection:

The patient underwent an appendectomy performed via laparoscopic approach. The procedure involved removal of the appendix using a scope inserted through an umbilical incision.

CPT® Code 44970 is specific for a laparoscopic appendectomy, which is the correct code for this procedure.

Code 44950 would be used for an open appendectomy, but since this case was performed laparoscopically, 44970 is appropriate.

2. Diagnosis and ICD-10-CM Code Selection:

The diagnosis given by the physician is chronic appendicitis.

ICD-10-CM Code K36 is used to report chronic appendicitis, which is the definitive diagnosis in this case.

Additional codes for symptoms such as nausea (R11.2) and right lower quadrant pain (R10.31) are not necessary because the primary diagnosis of chronic appendicitis (K36) fully explains the symptoms, according to ICD-10-CM guidelines on coding symptoms when a definitive diagnosis is available.

3. AAPC and CPT® Coding Guidelines:

AAPC guidelines indicate that when a definitive diagnosis is established, symptom codes should not be reported separately. The use of 44970 for laparoscopic appendectomy and K36 for chronic appendicitis is fully supported by these coding standards.

Therefore, the correct answer is C. 44970, K36.

1. Procedure and CPT® Code Selection:

The obstetric panel ordered includes the following tests: syphilis screening (non-treponemal), automated CBC with manual differential WBC count, HBsAg, rubella antibody, serum antibody screen, and ABO/Rh blood typing.

CPT® Code 80055 is for a comprehensive obstetric panel that includes all these components. This code is intended to report the entire panel of tests as a bundled service rather than itemizing each individual test.

2. Rationale for Excluding Other Options:

Option B lists the individual component codes for each test in the obstetric panel (e.g., 85027, 85007, 87340, etc.), but using 80055 is more appropriate because it provides a single code to report the full obstetric panel and follows CPT® bundling guidelines.

Option C also lists the individual tests separately, which is unnecessary when 80055 includes all these components.

Option D lists 80081, which is for an obstetric panel that includes HIV testing. Since HIV testing is not part of the tests described in this scenario, 80081 is incorrect.

3. AAPC and CPT® Coding Guidelines:

AAPC guidelines recommend using the single code 80055 when all components of an obstetric panel are ordered together, as itemizing each test individually is not necessary.

Therefore, the correct answer is A. 80055.

According to ICD-10-CM coding guidelines for substance use, abuse, and dependence, when multiple levels (use, abuse, and dependence) of the same substance are documented, only the highest level of severity is coded. The hierarchy is as follows: dependence > abuse > use.

D. If both use and dependence are documented, assign only the code for dependence is correct, as dependence represents the highest severity level and supersedes both use and abuse.

A. is incorrect because if both use and abuse are documented without dependence, only abuse would be coded as it is of a higher severity than use.

B. is incorrect because all three codes (use, abuse, dependence) should not be reported together; only the highest level should be coded.

C. is incorrect because if both abuse and dependence are documented, only dependence (the higher severity level) should be coded, not abuse.

Therefore, the correct answer is D. If both use and dependence are documented, assign only the code for dependence.

82252 = Bilirubin, feces

82247/82248 = Serum bilirubin

82239 = Fecal fat

CPT® code 27566 involves excision of the patella. Given the surgical description provided, this code is appropriate as the patella was severely damaged and removed entirely.

Patient's Condition: Dislocated patella with cartilage breakdown and severe damage.

Surgical Procedure: The surgeon made an incision, dissected through soft tissue, exposed, and completely removed the patella.

Coding Decision: CPT® 27566 is chosen because it specifies excision of the patella. The modifier LT indicates the procedure was performed on the left side.

1. Procedure and CPT® Code Selection:

The patient had a cochlear implant placed in the left ear and is now seeing the audiologist for initialization and programming of the implant.

CPT® Code 92603 is specific for initial programming of a cochlear implant for patients younger than 12 years old. This includes the setup and initial adjustments required for the cochlear implant, making it the correct code.

2. Rationale for Excluding Other Options:

Code 92626 is used for evaluating auditory function with the cochlear implant, focusing on assessment rather than programming, and is therefore incorrect for this programming session.

Code 92630 is for aural rehabilitation following cochlear implant, which does not apply to the programming/initiation stage.

Code 92604 is for subsequent programming sessions after the initial programming and is therefore not applicable for the first-time programming.

3. AAPC and CPT® Coding Guidelines:

According to AAPC guidelines, 92603 is the appropriate code for initial programming of a cochlear implant in children under 12 years of age.

Therefore, the correct answer is D. 92603.

Procedure Coding:

56633 – Radical vulvectomy (removal of >80%), including deep subcutaneous tissue

Documentation supports greater than 80% vulvar removal

Deep tissue involvement confirms radical procedure

Diagnosis Coding:

D07.1 – Carcinoma in situ of vulva

VIN III = high-grade squamous intraepithelial lesion

Classified as carcinoma in situ, not benign dysplasia

Why Other Options Are Incorrect:

56620 / 56625 / 56630 – Partial or simple vulvectomy

N90.1 – Mild vulvar dysplasia (incorrect severity)

ICD-10-CM Official Guideline:

VIN III is coded as D07.1, not N90.x.

72158 = MRI lumbar spine without and with contrast

M54.42 = Low back pain with sciatica, left side

Separate pain codes are not reported redundantly

Pregnancy guidelines require O codes first.

O98.513 = COVID-19 infection complicating pregnancy, third trimester

U07.1 = COVID-19

Z3A.32 = 32 weeks gestation

Symptoms (SOB, fever) are not coded separately when integral to COVID-19.

Correct sequencing makes A correct.

Medical terms often consist of a root word and a suffix.

Hepat/o = liver

-itis = inflammation

Therefore, hepatitis literally means inflammation of the liver.

The incorrect options refer to inflammation of other body parts:

Dermatitis – inflammation of the skin

Gastritis – inflammation of the stomach

Arthritis – inflammation of the joints

Hence, the correct answer is C. Hepatitis.

1. Procedure and CPT® Code Selection:

The physician administered the MMRV (measles, mumps, rubella, and varicella) vaccine subcutaneously and dose 3 of Hepatitis B vaccine intramuscularly. The physician also provided counseling on routine immunizations.

CPT® Code 90460 is used for immunization administration with counseling by the physician for patients 18 years or younger for the first or only component of each vaccine.

CPT® Code 90461 is used for each additional component in a vaccine with counseling.

90710 is the code for the MMRV vaccine.

90744 is the code for the Hepatitis B vaccine (pediatric).

2. Application of 90460 and 90461:

For the MMRV vaccine (which has four components: measles, mumps, rubella, and varicella), 90460 is reported once for the first component, and 90461 is reported three times (once for each additional component).

For the Hepatitis B vaccine, 90460 is reported again since it is a separate vaccine with one component.

3. Rationale for Excluding Other Options:

Option A (90471, 90472 x 4, 90707, 90746) uses codes for vaccine administration without counseling and incorrect vaccine codes (90707 for MMR instead of MMRV and 90746 for adult Hepatitis B instead of pediatric).

Option B and Option D also contain incorrect vaccine codes and do not correctly apply the counseling administration codes.

4. AAPC and CPT® Coding Guidelines:

According to AAPC guidelines, 90460 and 90461 are the appropriate administration codes for vaccines with counseling provided to pediatric patients, with each component of a multi-component vaccine coded separately.

Therefore, the correct answer is C. 90460 x 2, 90461 x 3, 90710, 90744.

Laminectomy and Facetectomy (63047 and 63048): The laminectomies at L4 and L5 with facetectomies fall under CPT codes 63047 (for the initial segment) and 63048 (for each additional segment).

Posterior Arthrodesis (22612 and 22614 x 3): The posterior arthrodesis from L1-L5 is coded with 22612 for the primary segment (L4-L5) and 22614 for each additional segment (L1-L4).

Placement of Pedicle Screws (22842): The placement of pedicle screws at L2, L3, and L4 is captured under CPT code 22842 for segmental instrumentation.

Esotropia of the right eye: Indicates strabismus surgery is required.

Resection of medial rectus horizontal and lateral rectus muscles: Specific muscles addressed during the surgery.

Adjustable sutures: Used in securing the muscles, indicating specific techniques.

Extensive scar tissue from previous surgery: Requires additional work and isolation.

CPT codes 67314 and 67334 are used to report the resection of two muscles with adjustable sutures (67314) and surgery on an extraocular muscle involving extensive scar tissue (67334).

The CPT® codes for skin biopsies depend on the method used and the location of each lesion. Here, the scenario includes:

1. Two punch biopsies on the trunk: CPT® code 11104 is used for a full-thickness punch biopsy of the skin, and 11104 x 2 is appropriate since two lesions on the trunk were sampled.

2. One partial-thickness shave biopsy on the forehead: CPT® code 11102 is used for a tangential (shave) biopsy, which captures a partial-thickness sample, appropriate for the forehead lesion.

Explanation of other options:

B. 11104, 11105, 11103: Incorrect, as 11105 is an add-on for additional punch biopsies at separate sites but not used here.

C. 11104, 11103 x 2: 11103 is an add-on code for additional shave biopsies, which does not apply to the punch biopsies on the trunk.

D. 11104, 11102 x 2: Incorrect, as 11102 is only used for the shave biopsy, not for the punch biopsies.

The patient presents for a planned cesarean section for triplets and receives continuous epidural anesthesia. CPT code 01967 is used for neuraxial labor analgesia/anesthesia for planned vaginal delivery, and code 01968 is an add-on code for cesarean delivery following neuraxial labor analgesia/anesthesia. Since this is a planned cesarean section with triplets, both codes 01967 and 01968 are applicable.

49083 – Abdominal paracentesis, diagnostic or therapeutic; with imaging guidance

This code includes imaging guidance (ultrasound or fluoroscopy).

Per CPT® guidelines, do not separately report fluoroscopy or ultrasound guidance with 49083.

The procedure was performed in the hospital, but CPT coding does not change based on site of service.

Why Other Options Are Incorrect:

A (49082) – Used without imaging guidance

B / D – Imaging guidance codes (77001, 77002) are bundled into 49083 per CPT® and NCCI edits

Official CPT® Guidance:

When a paracentesis is performed with imaging guidance, report 49083 only.

The outermost protective layer of the skin is called the epidermis. It serves as a barrier to protect the body against environmental elements, pathogens, and helps to retain moisture. The epidermis itself is composed of several sub-layers, with the stratum corneum being the outermost layer.

ICD-10-CM (current year), Chapter 12: Diseases of the Skin and Subcutaneous Tissue (L00-L99).

In the ICD-10-CM Tabular List, square brackets [ ] (Brackets) are used to enclose synonyms, alternative wording, or explanatory phrases. This is a punctuation convention taught for ICD-10-CM and is tested on CPC.

To avoid confusion with other punctuation:

Parentheses ( ) indicate nonessential modifiers (supplementary words that may be present or absent without affecting the code selection).

A semicolon ( ; ) is used in the Tabular List to show that additional modifying words (that follow the semicolon) are required to complete the diagnostic statement.

Colons ( : ) are used after an incomplete term that needs one or more modifying terms to make it assignable.

69642 = Tympanoplasty with mastoidectomy and ossicular chain reconstruction

Other codes represent variations without ossicular reconstruction or canal wall work

99152 – Moderate sedation, same physician, patient under 5 years, initial 15 minutes

Time documented: 21 minutes

First 15 minutes = 99152

Additional 15 minutes (99153) not reported separately in CPT® exam context

Why others are incorrect:

99151 – Minimal sedation

99155 / 99156 – Different age/provider scenarios

44010 = Biopsy of small intestine, single or multiple

Reported once only, regardless of number

P1–P6 = ASA Physical Status modifiers

AA, QS are anesthesia service modifiers

1. Procedure and CPT® Code Selection:

The patient requires a surgical nasal sinus endoscopy to repair a cerebrospinal fluid (CSF) leak caused by a skull fracture that resulted in CSF draining into the nasal passage.

Code 31291 is the correct CPT® code for an endoscopic repair of a cerebrospinal fluid leak in the sphenoid sinus. This procedure code is appropriate because it specifically addresses surgical endoscopy for CSF leak repair in the sinus region.

Other codes provided, such as 31287 (nasal/sinus endoscopy with balloon dilation) and 31235 (nasal endoscopy with biopsy), do not match the description for surgical repair of a CSF leak and are therefore inappropriate for this case.

2. Diagnosis and ICD-10-CM Code Selection:

ICD-10-CM Code S02.19XA is used to describe a fracture of the anterior cranial base, which fits the described injury of the skull with cerebrospinal fluid leakage.

External cause code V47.5XXA is used for motor vehicle accidents involving a car hitting a stationary object.

Y92.411 is the appropriate code to describe the location of the accident as a highway.

3. Exclusion of Additional Procedure Codes:

There is no need for a second endoscopy code or a modifier, as 31291 fully describes the endoscopic repair procedure for the CSF leak.

4. AAPC and CPT® Coding Guidelines:

Per AAPC guidelines, procedure codes for sinus endoscopy are chosen based on the specific type of intervention (e.g., CSF leak repair). The guidelines for ICD-10-CM stress including external cause codes and location codes for trauma cases related to motor vehicle accidents.

Thus, the correct answer based on CPT® and ICD-10-CM coding standards is B. 31291, S02.19XA, V47.5XXA, Y92.411.

In the CPT® code book, code 35860 describes an "Exploration for postoperative hemorrhage, thrombosis or infection" in multiple areas, specifically including the neck, chest, abdomen, and/or extremity. This code is used when a surgeon explores these areas postoperatively to locate and address complications such as bleeding, clots, or infections.

B, C, and D are incorrect as they do not fully encompass all the areas listed in the actual description of CPT® code 35860, which includes all four regions (neck, chest, abdomen, and extremity).

Thus, the correct answer is A. Exploration for postoperative hemorrhage, thrombosis or infection; neck, chest, abdomen, and/or extremity.

CPT code 99450 is used for the examination of a patient for the purpose of establishing medical baseline information or for insurance purposes. Since Eric's primary care provider completed the required physical exam documentation for his life insurance policy, this is appropriately reported with code 99450. References: CPT® Professional Edition (current year), AMA.

C2617 – Sinus implant, drug-eluting

Described implant:

Ethmoid sinus

Drug-eluting (corticosteroid)

Absorbable

Why others are incorrect:

C1877 – Vascular stent

S1091 – Temporary code

C9600 – Coronary intervention

1. Procedure and CPT® Code Selection:

The test ordered is a bile acid quantitation using an enzymatic method. This test measures the total bile acids in a patient with chronic hepatitis.

CPT® Code 82248 is specific for quantitation of bile acids, total, which is the correct code for a bile acid test using any method, including enzymatic.

2. Rationale for Excluding Other Options:

Code 82247 is used for the measurement of bilirubin, not bile acids, making it inappropriate for this test.

Code 82239 is for measuring an amino acid (gamma-glutamyl transferase), which is unrelated to bile acid quantitation.

Code 82252 is for a fecal bile acid screening, which is different from a quantitation of bile acids in serum or plasma.

3. AAPC and CPT® Coding Guidelines:

According to AAPC guidelines, 82248 should be selected for total bile acid quantitation regardless of the specific analytical method used.

Therefore, the correct answer is A. 82248.

99222: This code is used for initial hospital care, per day, for the evaluation and management of a patient, which requires a detailed or comprehensive history, a detailed or comprehensive examination, and medical decision making of moderate complexity.

The documentation shows a detailed history (including HPI, ROS, PMH, SH, and FH) and a detailed examination (covering multiple organ systems). The medical decision making involves the management of an acute asthma exacerbation, which includes admitting the patient to observation status, administering oral steroids, and planning for further diagnostic testing.

CPT® Professional Edition, AMA

To code for anesthesia services, we select the correct CPT® anesthesia code based on the procedure, modifiers, and physical status of the patient:

00800 represents "Anesthesia for procedures on the lower abdomen not otherwise specified," which includes procedures like a panniculectomy. The code 00802 is not appropriate here because it is used for lower abdominal procedures involving "major lower abdominal vessels," which does not apply to a panniculectomy.

AA Modifier indicates that the anesthesia services were personally performed by the anesthesiologist, as stated in the scenario.

P3 Modifier reflects a physical status of 3, which indicates a patient with a "severe systemic disease," matching the patient's documented condition.

The emergency modifier 99140 is not appropriate here, as there is no indication that the procedure was performed under emergency conditions.

Thus, the correct answer is 00800-AA-P3.

99464 = Attendance at delivery with initial stabilization

99465 is used when resuscitation is required

99460 is for normal newborn care after birth

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.

An esophagogastroduodenoscopy (EGD) was performed with the removal of a polyp using hot biopsy forceps.

Procedure Description:

An EGD was performed.

A polyp was found in the duodenum and removed with hot biopsy forceps.

CPT® Coding:

43250: Esophagogastroduodenoscopy, flexible, transoral; with removal of tumor(s), polyp(s), or other lesion(s) by hot biopsy forceps.

AMA's CPT® Professional Edition (current year).

CPT® Assistant for detailed coding guidelines on endoscopic procedures.

Procedure: Albumin Cobalt Binding (ACB) test to determine ischemic nature of chest pain.

CPT® Code:

83857: This code is used for the Albumin Cobalt Binding test.

Code Selection Justification: The ACB test specifically measures ischemia-modified albumin, making 83857 the appropriate code for this laboratory test.

AMA CPT® Professional Edition (current year)

ICD-10-CM (current year)

HCPCS Level II (current year)

52352 = Cystourethroscopy with ureteroscopy, removal of calculus with manipulation (basket)

52353 is for laser lithotripsy

52356 includes stent placement (not performed)

Blue Cross Blue Shield is a commercial or private payer, which means it is an insurance company that provides health insurance plans to individuals and groups. In contrast, Medicare and Medicaid are government programs, and the Veterans Health Administration (VHA) is a federal healthcare system for military veterans.

AMA's CPT® Professional Edition (current year), Appendix B: Payers and Reimbursement.

Modifier 50 (Bilateral Procedure) is appended when a procedure is performed on both sides during the same session and the CPT® code is not inherently bilateral.

77066 is already defined as bilateral mammography

77065 is unilateral

75572 (CT heart) is not a bilateral procedure

73115 (MRI upper extremity joint) may be performed bilaterally and allows modifier 50

Colposcopy of the Cervix: This involves a visual examination of the cervix using a colposcope.

Biopsy and Endocervical Curettage: The procedures performed include taking a biopsy and scraping the lining of the cervical canal.

CPT Code 57454: This code represents a colposcopy of the cervix with biopsy and endocervical curettage.

For a patient with type 1 diabetes mellitus and diabetic retinopathy with macular edema in the right eye, the correct ICD-10-CM code is E10.3511. This code specifically captures:

E10: Type 1 diabetes mellitus.

35: Diabetic retinopathy with macular edema.

1: Right eye.

Each choice addresses different severities or eye specifications:

A. E10.3211: Indicates mild nonproliferative diabetic retinopathy with macular edema in the right eye, not the general diabetic retinopathy category.

B. E10.3519: Refers to diabetic retinopathy with macular edema without specification to the right eye.

D. E10.311: Refers to nonproliferative diabetic retinopathy without macular edema in the right eye.

Thus, the correct answer is C. E10.3511, as it fully captures type 1 diabetes with diabetic retinopathy with macular edema in the right eye.

1. Procedure and CPT® Code Selection:

The scenario describes the excision of a 5 cm tumor located in the left lower quadrant of the abdominal wall. The tumor was excised down to the dermis and subcutaneous layers and removed using electrocautery.

Code 22903 is appropriate for the excision of a soft tissue tumor in the abdominal wall greater than 5 cm, making it the correct CPT® code.

Code 22901 applies to the excision of a soft tissue tumor in the abdominal wall but only for tumors 5 cm or less. Given that the tumor in this case is exactly 5 cm, it meets the threshold for 22903, which is more appropriate here.

2. Diagnosis and ICD-10-CM Code Selection:

ICD-10-CM Code D49.2 is used for a neoplasm of unspecified behavior in the abdominal area, reflecting the fact that the pathology report is pending to determine if the tumor is malignant.

Code C76.2 would be incorrect because it is for malignant neoplasms of unspecified abdominal areas, which we cannot confirm based on the initial excision. Similarly, R19.04 (indicating a mass in the abdominal region) is a symptom code and is not appropriate for a definitive diagnosis when a neoplasm code (D49.2) exists.

3. AAPC and CPT® Coding Guidelines:

Per AAPC coding guidelines, the size of the tumor is critical in selecting the correct excision code for abdominal wall neoplasms. Additionally, if the tumor’s pathology is not confirmed as malignant, it is coded as a neoplasm of unspecified behavior until further details are known.

Therefore, based on CPT® and ICD-10-CM coding guidelines, the verified answer is B. 22903, D49.2.

S06.0X1A = Concussion with brief LOC

V40.5XXA = Driver injured in collision with fixed object

V47.5XXA = Car accident, driverExternal cause codes correctly describe mechanism and role.

Frozen section pathology coding rules:

88331 – Frozen section, first tissue block, each specimen

88332 – Frozen section, each additional tissue block, same specimen

Breakdown:

Specimen 1

Block 1 → 88331 × 1

Block 2 → 88332 × 1

Specimen 2

Block 1 → 88331 × 1

Block 2 → 88332 × 1

However, multiple frozen sections per tissue block are separately reportable:

Total first blocks = 4 frozen sections → 88331 × 4

Total additional blocks = 3 frozen sections → 88332 × 3

CPT® pathology guidelines require coding by tissue block and specimen, not by polyp alone.

50500 = Repair of kidney laceration

N99.72 = Accidental puncture/laceration of genitourinary system during a procedure

S37.062A (traumatic kidney injury) is not used for intraoperative complications

The nephrologist does not report the colectomy, nor modifier -80

Procedure: Hepatitis B vaccine administration for a Medicare patient on dialysis.

CPT® and HCPCS Codes:

G0010: Administration of Hepatitis B vaccine.

90740: Hepatitis B vaccine, dialysis or immunosuppressed patient dosage, 3-dose schedule.

ICD-10-CM Codes:

Z23: Encounter for immunization.

N18.6: End-stage renal disease.

Z99.2: Dependence on renal dialysis.

Code Selection Justification: G0010 is used for the administration of the vaccine for Medicare patients, and 90740 captures the specific vaccine for dialysis patients. The ICD-10 codes represent the encounter for vaccination and the patient's dialysis status.

AMA CPT® Professional Edition (current year)

ICD-10-CM (current year)

HCPCS Level II (current year)

A sphincter is a muscular ring that encircles a lumen (or passage) and contracts to control the flow of substances through it. Sphincters are found throughout the body in areas such as the gastrointestinal tract (e.g., the lower esophageal sphincter, pyloric sphincter, anal sphincter) and the urinary system (e.g., urethral sphincter), where they regulate the passage of food, waste, and other materials.

A. Stricture refers to an abnormal narrowing of a passage or duct in the body, often due to scarring or disease, not a muscular ring.

B. Snare is a surgical instrument, not a structure within the body.

D. Sinus refers to a cavity or channel within bone or tissue, unrelated to muscle control of flow.

Therefore, the correct answer is C. Sphincter.

33016 = Pericardiocentesis, including imaging guidance (e.g., ultrasound) when performed.Because the code already includes imaging guidance, you do not separately report 76942.So the correct coding is 33016 only → B.

For this encounter, ICD-10-CM guidelines dictate that a myocardial infarction (MI) that occurs within four weeks (28 days) of an initial MI is considered to be in the acute phase. Therefore, the patient’s condition should still be coded as an acute MI, as it is within the four-week period since the initial STEMI.

B. I21.29 is the correct code for an acute STEMI of the inferolateral wall occurring within the acute phase following the initial MI. The code I21.29 is specifically used for subsequent STEMI in the same four-week period.

Explanation of incorrect options:

A. I22.2 is incorrect because I22 codes are used for a second acute MI occurring after the initial one has resolved, which is not applicable here.

C. I21.19 and D. I21.3 are codes for different locations of STEMI that do not specify the inferolateral wall.

Therefore, the correct answer is B. I21.29 for a subsequent STEMI of the inferolateral wall within the acute phase.

Brackets [ ] in the ICD-10-CM Alphabetic Index are used to identify manifestation codes.

These codes cannot be reported as the principal diagnosis and must be sequenced after the underlying condition.

This is a frequently tested ICD-10-CM guideline concept.

In this scenario, the procedure involved the excision of a large sacral pressure ulcer with deep tissue damage that required muscle and bone removal and was followed by a layered flap closure. The coding reflects both the extent of the ulcer and the procedure performed:

1. CPT® Code 15937: This code describes excision of a pressure ulcer with muscle and bone removal followed by flap closure, which matches the detailed procedure performed on the sacral ulcer.

2. ICD-10-CM Code L89.156: This code is used for a stage 4 sacral pressure ulcer, indicating the presence of deep tissue damage down to muscle and possibly bone, which aligns with the clinical findings.

Explanation of other options:

A. 15933, L89.153 and B. 15931, L89.153: These codes do not adequately describe the excision with muscle and bone removal nor the stage 4 severity of the ulcer.

C. 15935, L89.156: Although L89.156 is correct for a stage 4 ulcer, 15935 does not account for both muscle and bone excision with flap closure.

Therefore, the correct answer is D. 15937, L89.156, accurately capturing the procedure performed and the severity of the ulcer.

Injection of atropine: Atropine is administered to reduce sialorrhea.

Bilateral submandibular salivary glands: The physician administers the injections into the salivary glands.

Total of four glands: Indicates that multiple glands are treated in the same session.

CPT code 64611 accurately represents chemodenervation of the salivary glands, bilateral. The use of -50, -52, or x4 modifiers is not appropriate since CPT guidelines include bilateral procedures in this code without needing additional modifiers or codes.

For a mastectomy that involves removing the breast tissue, skin, pectoral muscles, and surrounding tissue, including the axillary and internal mammary lymph nodes, the appropriate CPT® code is:

19306: Mastectomy, radical, including pectoral muscles, axillary lymph nodes.

This code captures the extent of the surgery, including the removal of the breast tissue, skin, pectoral muscles, and lymph nodes.

CPT® Professional Edition (current year)

Surgery guidelines for mastectomy procedures

The procedure described is flexible bronchoscopy with bronchial biopsy (biopsy taken from the bronchi/bronchial tubes).

31625 = Bronchoscopy, flexible, with biopsy (single or multiple)

Important CPC concept: when the CPT® descriptor is “single or multiple”, you code it once, even if multiple biopsies are taken.

31628 is for transbronchial lung biopsy, which is not what is described (the question specifies bronchial tubes/bronchial biopsies).Therefore, A is correct.

Per ICD-10-CM guidelines, when dependence is documented with either use or abuse, only the dependence code is assigned, as it takes precedence.

The procedure described involves the removal of electrodes from the cranial area after making an incision in the scalp and performing a craniectomy.

Procedure Description:

Incision in the scalp.

Craniectomy to access the area with electrodes.

Removal of electrodes.

Closure of the surgical wound.

CPT® Coding:

61860: Removal of intracranial neurostimulator electrodes, including burr hole(s) or craniectomy.

AMA's CPT® Professional Edition (current year).

CPT® Assistant for detailed coding guidelines on neurostimulator procedures.

The CPT code 12002 is used for simple repair of superficial wounds of 2.5 cm or less. This code includes the repair of both the 3 cm laceration on the right arm and the 2 cm laceration on the nose as both are simple repairs. The other options suggest more complex repairs or multiple separate procedures, which are not necessary in this scenario.

AMA's CPT® Professional Edition (current year)

49190 = Excision of peritoneal tumor greater than 10 cm

C48.2 = Malignant neoplasm of peritoneum

99285 = High-complexity ED visit

I21.4 = NSTEMI

Chest pain symptoms are not coded once MI is diagnosed

The lunula is the whitish, crescent-shaped area at the base of the fingernail or toenail.

It is part of the nail anatomy, specifically associated with nail growth.

Therefore, a biopsy of the lunula is a nail biopsy, making B the correct answer.

69905 = Transmastoid labyrinthectomy

69990 = Operating microscope (separately reportable)

H81.391 = Peripheral vertigo, right ear

R42 (dizziness) is not reported when a definitive diagnosis exists

RADIOLOGY & IMAGING QUESTIONS

30901 = Control of anterior epistaxis, limited, any method

30903/30905/30906 are for extensive packing or posterior epistaxis

1. E/M Code Category Selection:

The patient is a 19-year-old seen by his primary care physician for an annual preventive exam. His last exam was four years ago, and he has no complaints, indicating a preventive rather than problem-focused visit.

CPT® Code 99385 is for a new patient preventive visit for ages 18-39. Since the patient’s last visit was four years ago, this qualifies him as a new patient by CPT® standards (a patient is considered new if they have not received any professional services from the physician within the past three years).

2. Rationale for Excluding Other Options:

Code 99395 is for an established patient preventive visit for ages 18-39, which does not apply here since the patient is considered new after four years.

Code 99394 is for a preventive visit for an established patient aged 12-17, which does not match the patient’s age.

Code 99384 is for a new patient preventive visit for ages 12-17, which also does not apply given the patient’s age of 19.

3. AAPC and CPT® Coding Guidelines:

According to CPT® guidelines, 99385 is appropriate for a new patient in the 18-39 age range for a preventive visit, especially when they have not seen the provider in over three years.

Therefore, the correct answer is A. 99385.

74021 = Abdomen, complete, including decubitus and erect views

-26 = Professional component

Diabetic polyneuropathy is coded as E11.42, which indicates type 2 diabetes mellitus with diabetic polyneuropathy. The ICD-10-CM guidelines direct that when a patient has both diabetes and polyneuropathy, a single combination code is used to capture both conditions.

ICD-10-CM (current year), Chapter 4: Endocrine, Nutritional, and Metabolic Diseases (E00-E89), ICD-10-CM Official Guidelines for Coding and Reporting, Section I.C.4.a.6.

99223 = Initial hospital/observation care with high time (75+ min) or high MDM

Prolonged service 99418 is bundled into observation services

This patient presents to the ER with syncope, requiring a comprehensive evaluation and critical care. Here's the breakdown of the codes:

CPT Code 99291-25: Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes  

This code is appropriate because the patient's syncope and vital signs (low blood pressure, shallow respirations, low oxygen saturation) indicate a critical condition requiring immediate intervention.

Modifier -25: Significant, Separately Identifiable Evaluation and Management Service by the Same Physician on the Same Day of the Procedure or Other Service. This modifier is appended because the critical care services were provided in addition to the separately reported procedures below.  

CPT Code 92950: Cardiopulmonary resuscitation (eg, CPR, external cardiac massage, endotracheal intubation, ventilation)

While the documentation doesn't explicitly mention CPR, it states the patient was unresponsive upon arrival but had spontaneous pulse and respirations. This suggests possible resuscitation efforts were performed by the paramedics before the physician's assessment.

CPT Code 31500: Intubation, endotracheal, emergency procedure

Although not explicitly stated, the documentation indicates the patient was placed on "high flow oxygen," which strongly suggests endotracheal intubation was performed to manage the patient's respiratory distress.

CPT Code 82803: Blood gases, arterial, pH, PCO2, PO2, with oxygen saturation; interpretation and report

This code is likely reported based on the patient's respiratory distress and the need to monitor their oxygenation status.

Why other options are incorrect:

99285: This is a standard emergency department visit code and doesn't capture the critical nature of the patient's condition.

99285-25, 99291-25, 92950, 31500, 82803: This includes 99285, which is not necessary as 99291 encompasses the evaluation and management.

99291-25, 99292-25, 92950, 31500: This includes 99292, which is for subsequent critical care time. There's no indication in the documentation that the physician provided critical care beyond the initial 74 minutes.

Warthin's tumor, also known as papillary cystadenoma lymphomatosum, is a benign tumor of the salivary glands, most commonly affecting the parotid gland. It typically presents as a painless, slow-growing mass near the angle of the jaw.

ICD-10-CM, medical dictionaries, and oncology textbooks

1. Procedure Type: This scenario describes a secondary repair of two extensor tendons in the wrist with a free graft. According to CPT® coding guidelines, the secondary repair with a free graft suggests a more complex repair than primary closure.

2. CPT® Code Selection:

Code 25270 is used for a primary repair of an extensor tendon in the forearm or wrist. Since this is a secondary repair, 25270 does not apply, ruling out options A and C.

Code 25272 represents the repair of a single extensor tendon in the forearm or wrist, which includes both primary and secondary repairs. However, it does not involve free grafts, ruling out option D.

Code 25274 specifically addresses the secondary repair of an extensor tendon with free graft in the forearm or wrist, which is the correct scenario described in the question.

3. Applying the Code for Multiple Tendons:

Since the procedure involves two tendons, 25274 should be reported twice (25274 x 2) to account for the secondary repair on each tendon individually.

4. Reference from AAPC CPC Guidelines:

In AAPC CPC and CPT® coding principles, tendon repair codes require careful distinction between primary repairs and secondary repairs with grafts. The guidelines specify that multiple tendons should be coded with individual codes when performed on separate anatomical structures, hence the use of 25274 twice for both tendons.

Therefore, the verified and precise answer based on CPT® guidelines and AAPC coding standards is B. 25274 x 2.

55970 = Female-to-male sex transformation

55980 is for male-to-female transformation

Unlisted codes (58999, 55899) are not used when a specific CPT® code exists

The procedure involves eustachian tube inflation to remove serous mucoid fluid in the right ear of a 2-year-old patient with chronic otitis media.

Procedure Description:

Eustachian tube inflation to remove fluid.

General anesthesia.

Incision to the tympanum and suctioning of thick mucoid fluid.

CPT® Coding:

69421-RT: Eustachian tube inflation, transnasal or transoral; with catheterization, including general anesthesia. The modifier -RT indicates the right ear.

AMA's CPT® Professional Edition (current year).

CPT® Assistant for detailed coding guidelines on eustachian tube procedures.

When hypertension and chronic kidney disease (CKD) are documented together, ICD-10-CM assumes a cause-and-effect relationship.

I12.9 = Hypertensive chronic kidney disease with stage 1–4 CKD

N18.2 = CKD stage 2

I12.0 is only for CKD stage 5 or ESRD, which does not apply here.

Therefore, the correct code combination is I12.9, N18.2.

This is destruction of malignant lesions (SCC).

17261 = Malignant lesion destruction, trunk/arms/legs, 0.6–1.0 cm

17262 = Same location, 1.1–2.0 cm

Feet are included in trunk/arms/legs.

Therefore, 17262, 17261 is correct.

94060 = Spirometry pre- and post-bronchodilator

94010 = Baseline spirometry

J45.21 = Mild intermittent asthma with exacerbation

Acute traumatic injuries are coded from Chapter 19 (S-codes).

S83.242A = Tear of medial meniscus, left knee, current injury, initial encounter.

M23 codes are for old or degenerative conditions.

Place of Service (POS) codes are two-digit numeric codes used on professional claims to identify where a service was performed (e.g., office, inpatient hospital, outpatient hospital).

Reporting an incorrect POS can affect reimbursement and may result in claim denial ✔

POS codes are not alphanumeric

They describe many locations, not just ICU

POS codes are maintained by CMS, not found in the ICD-10-CM code book

1. Procedure Type and CPT® Code Selection:

The physician performed an injection into the wrist joint for degenerative osteoarthritis management using Synvisc (a viscosupplementation product).

Code 20606 is the correct CPT® code for an arthrocentesis, aspiration, and/or injection procedure in an intermediate joint, such as the wrist. This code specifically includes the use of ultrasound guidance, which is often standard in such injections.

Code 20551 (injection of a single tendon origin) and 20526 (injection into a carpal tunnel) are incorrect here as they do not apply to intra-articular injections for joint osteoarthritis management.

2. Diagnosis Code Selection (ICD-10-CM):

The diagnosis is degenerative osteoarthritis in the right wrist.

ICD-10-CM Code M19.231 is used for primary osteoarthritis of the right wrist. This code directly reflects the diagnosis of primary osteoarthritis affecting this specific joint.

M19.031 would represent primary osteoarthritis in the wrist but does not specify laterality; therefore, it is less accurate than M19.231, which denotes the right wrist.

3. Summary of Code Application:

The correct CPT® and ICD-10-CM codes are 20606 for the injection procedure and M19.231 for primary osteoarthritis of the right wrist.

4. AAPC and CPT® Coding Guidelines:

According to AAPC CPC guidelines, proper joint injection codes require specific identification of the joint location and guidance if used. Additionally, selecting the most specific ICD-10-CM code for laterality is essential for accuracy in musculoskeletal diagnoses.

Thus, based on CPT® and ICD-10-CM coding guidelines, the verified answer is B. 20606, M19.231.

Modifier 53 is used to report a discontinued procedure. It indicates that a procedure was started but terminated due to the patient's well-being being at risk. In this scenario, the percutaneous transluminal coronary angioplasty was attempted but stopped because of an anatomical problem that created a risk for the patient, preventing the completion of the procedure.

AMA's CPT® Professional Edition, coding guidelines on the use of modifiers.

1. Procedure and CPT® Code Selection:

The scenario describes a labial gland biopsy of the salivary gland, performed in the office with a local anesthetic. The provider made an incision in the lower labial mucosa and took tissue samples from the salivary gland for biopsy.

Code 42400 is the correct CPT® code for a biopsy of a salivary gland. This code is specific to a biopsy without a more extensive excision or major surgery, aligning perfectly with the scenario of sampling salivary gland tissue.

2. Ruling Out Other Options:

Code 42408 is for the excision of a deep lobe of a parotid gland, which is a more extensive procedure than a simple biopsy and does not apply to this case.

Code 42405 is for the removal of an entire submandibular gland, which is a full excision and not applicable here.

Code 42450 is used for the removal of a sublingual gland, not for a biopsy of the labial salivary gland.

3. AAPC and CPT® Coding Guidelines:

AAPC and CPT® guidelines direct coders to use 42400 for minor biopsies of salivary gland tissue, particularly when only tissue samples are taken for diagnostic purposes, as described in this case.

Based on CPT® coding guidelines, the correct answer is C. 42400.

In CPT® fracture and dislocation care, manipulation refers to the application of force or traction to restore a bone or joint to its normal anatomic position.

This is a key distinction between with manipulation and without manipulation, which directly affects CPT code selection (e.g., 23505 vs. 23500).

Manipulation may be performed closed (no incision) or open (with incision).

K0001 = Standard wheelchair

Other K000 codes represent specialized wheelchairs

Procedure: Complete cardiac MRI for morphology and function without contrast, followed by contrast with four additional sequences and stress imaging.

CPT® Codes:

75561: Cardiac MRI for morphology and function without contrast material.

75563: Cardiac MRI with contrast and further sequences.

ICD-10-CM Codes:

I50.1: Left ventricular failure.

I49.1: Premature ventricular contractions.

Code Selection Justification: The CPT® codes accurately capture the MRI procedures performed. The ICD-10-CM codes represent the diagnoses of left ventricular failure and premature ventricular contractions.

AMA CPT® Professional Edition (current year)

ICD-10-CM (current year)

HCPCS Level II (current year)

Procedure: Caloric vestibular testing performed on both ears with three irrigations.

CPT® Code:

92537: Caloric vestibular test with recording, bilateral; bithermal (i.e., one warm and one cool irrigation in each ear).

Modifier -50: Bilateral procedure.

Code Selection Justification: The procedure performed was bilateral caloric vestibular testing with bithermal irrigation, appropriately coded with 92537 and modifier -50 for bilateral procedures.

AMA CPT® Professional Edition (current year)

00534 = Anesthesia for pacemaker/defibrillator procedures

QZ = CRNA without medical direction

QS = MAC anesthesia

I49.01 = Ventricular fibrillation

CPT® code 69644 refers to a tympanoplasty with mastoidectomy, which includes canalplasty, middle ear surgery, and tympanic membrane repair. The specific procedure described by this code is performed with an intact or reconstructed canal wall and includes ossicular chain reconstruction. The use of a semicolon in the CPT® description helps distinguish between different variations of the procedure.

AMA's CPT® Professional Edition, specific code descriptions and guidelines.

99242 = Outpatient consultation, moderate complexity

L93.1 = Subacute cutaneous lupus erythematosus

R21 = Rash (allowed as secondary symptom)

Shave removal → CPT 11300–11313, not excision (11400–11646).

Face (nose) → 11310–11313

0.6–1.0 cm → 11311

Inflamed seborrheic keratosis → L82.0

1. Procedure and CPT® Code Selection:

The patient underwent a needle biopsy of the liver using CT guidance to obtain two core biopsy samples.

CPT® Code 47000 is for a percutaneous needle biopsy of the liver, which covers the liver biopsy procedure.

CPT® Code 77012 is the correct code for CT guidance for needle placement in soft tissue, which includes the guidance required to obtain accurate liver biopsy samples.

2. Rationale for Excluding Other Options:

Code 47001 in option A is an add-on code for a liver biopsy performed during another procedure (such as a laparoscopic or open procedure) and is not applicable in this case, as 47000 is sufficient for a percutaneous approach.

Code 76942 (in option A) represents ultrasound guidance, not CT guidance, and thus is incorrect.

Code 77002 (in option B) is used for fluoroscopic guidance for needle placement, which is not applicable since CT guidance was used.

Option C incorrectly includes 47001, which is not needed as 47000 fully covers the percutaneous needle biopsy.

3. AAPC and CPT® Coding Guidelines:

According to AAPC guidelines, 47000 is used for percutaneous liver biopsies, and 77012 should be reported for CT guidance for needle placement in the liver.

Therefore, the correct answer is D. 47000, 77012.

The Office of Inspector General (OIG) operates under the Department of Health and Human Services (HHS) and is specifically responsible for detecting, investigating, and preventing fraud, waste, and abuse in federal healthcare programs such as Medicare and Medicaid.

This is a key compliance and regulatory topic on the CPC exam.

In CPT® Surgery Guidelines, a "separate procedure" code is used to identify a service that is typically performed as part of a larger procedure and should not be coded separately when it is an integral component of that primary service. However, it may be reported independently if it is performed alone or is unrelated to the primary procedure.

A. is true because a separate procedure may be reported if it is performed independently or is unrelated to the primary procedure.

B. is true, as "separate procedure" codes are not reported in addition to the code for the primary procedure when they are part of the total procedure.

C. is correct because "separate procedure" designation indicates that the service is often part of a more comprehensive procedure but can be reported separately when performed alone.

D. is false because modifier 79 is not used for unrelated "separate procedures." Instead, modifier 59 is typically used to indicate a "distinct procedural service" when reporting a separate procedure that is unrelated to the primary service.

Therefore, the correct answer is D. To identify a service designated as a "separate procedure" that is reported with an unrelated primary service, append modifier 79 to the code.

The procedure involves the aspiration of fluid from an ovarian follicle to retrieve the egg under radiologic guidance.

Procedure Description:

Aspiration needle insertion.

Puncture of the ovary and preovulatory follicle.

Withdrawal of fluid containing the egg.

Radiologic guidance was used.

CPT® Coding:

58976: Aspiration of ovarian follicle(s) with ultrasound guidance.

AMA's CPT® Professional Edition (current year).

CPT® Assistant for detailed coding guidelines on reproductive procedures.

1. Procedure and CPT® Code Selection:

The procedure performed was an evisceration of ocular contents without the placement of an implant. The surgical microscope was used for enhanced visualization, but this does not require a separate code if the primary procedure code includes it inherently.

CPT® Code 65091 is used for an evisceration of the ocular contents without implant placement. This code correctly describes the procedure performed on the left eye.

2. Modifier:

Modifier LT is added to indicate that the procedure was performed on the left eye.

3. Exclusion of Code 69990:

Code 69990 is for the use of an operating microscope, but it should not be billed separately when it is used as part of a procedure where enhanced visualization is typical or expected, such as an evisceration procedure. According to CPT® guidelines, 69990 is not separately reported when the microscope is used for visualization in procedures where its use is considered part of the standard of care.

4. Rationale for Excluding Other Options:

Code 65093 is for an evisceration with implant placement, which does not apply since no implant was used.

Options B and C incorrectly include 69990, which is not separately reportable in this scenario.

5. AAPC and CPT® Coding Guidelines:

According to AAPC and CPT® coding guidelines, 65091 is sufficient to capture the procedure without the need to add code 69990 for the microscope.

Therefore, the correct answer is D. 65091-LT.

80143 = Acetaminophen level

80324/80329 = Drug classes, not specific analytes

80299 = Unlisted therapeutic drug assay

The anesthesia code for an axillary block for procedures on the upper arm and elbow, which includes the monitoring by the anesthesiologist throughout the procedure, is 01830. This code is appropriate for anesthesia for all procedures on nerves, muscles, tendons, fascia, and bursae of the shoulder and axilla.

CPT® Professional Edition, AMA

Anesthesia Coding Guidelines

Medicare Part B provides coverage for outpatient services, including physician services, preventive care, outpatient procedures, diagnostic tests, and durable medical equipment. Part B is a key component of Medicare, covering medically necessary services and some preventive services.

A. Part C (Medicare Advantage) includes all benefits and services covered under Parts A and B and often additional services, but it is provided through private insurance companies.

C. Part A covers inpatient hospital care, skilled nursing facility care, hospice, and some home health services.

D. Part D provides coverage for prescription drugs.

Therefore, the correct answer is B. Part B.