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

Cystourethroscopy: This is a procedure that involves the use of a cystoscope to look inside the urethra and bladder.

Pyeloscopy: Involves the examination of the upper urinary tract, typically done through the cystoscope.

Lithotripsy: A procedure that uses shock waves or a laser to break up stones in the kidney, bladder, or ureter.

Indwelling stent insertion: A procedure to place a stent in the ureter to help urine flow from the kidney to the bladder.

52356: Cystourethroscopy with ureteroscopy and/or pyeloscopy; with lithotripsy (ureteral catheterization and/or ureteral stent placement).

The code 52356 includes all components mentioned: cystourethroscopy, pyeloscopy, lithotripsy, and stent insertion performed in the same operative session.

References:

AMA's CPT® Professional Edition (current year)

ICD-10-CM (current year), HCPCS Level II (current year)

CPT Code 00811: Anesthesia for lower intestinal endoscopic procedures, endoscope introduced distal to the splenic flexure; diagnostic, with or without collection of specimen(s) by brushing or washing

This code is reported for anesthesia services provided during a colonoscopy that is diagnostic in nature.

ICD-10-CM Code D62: Acute posthemorrhagic anemia

This is the most accurate postoperative diagnosis. The operative report states "Anemia due to acute blood loss."

ICD-10-CM Code N18.6: End stage renal disease

This code captures the patient's documented history of ESRD.

ICD-10-CM Code Z99.2: Dependence on renal dialysis

This code is necessary to report the patient's dialysis status, as it affects the overall risk of the procedure.

Why other options are incorrect:

00812: This code is for therapeutic colonoscopies, not diagnostic.

D64.9: This code is for anemia, unspecified. D62 is more specific to the patient's condition.

K62.5: This code is for lower gastrointestinal bleeding, but the anemia is the primary diagnosis in this case.

References:

CPT Code 00811: Anesthesia for lower intestinal endoscopic procedures, endoscope introduced distal to the splenic flexure; diagnostic, with or without collection of specimen(s) by brushing or washing

ICD-10-CM Code D62: Acute posthemorrhagic anemia

ICD-10-CM Code N18.6: End stage renal disease

ICD-10-CM Code Z99.2: Dependence on renal dialysis

AAPC Coder's Desk Reference: This resource provides detailed information on coding guidelines and procedures.

The emergent endovascular repair of an infrarenal abdominal aortic aneurysm with an aorto-aortic tube endograft is coded with CPT 34702. This code includes the deployment of the endograft and the necessary balloon angioplasty for sealing the proximal and distal attachment zones.

References:

AMA's CPT® Professional Edition (current year)

1. Procedure and CPT® Code Selection:

The test performed is a quantitative, high-sensitive fluorescent enzyme immunoassay to measure specific IgE for recombinant peanut components.

CPT® Code 86008 is specific for allergen-specific IgE testing for recombinant or component-resolved allergens. This code is appropriate for testing IgE response to individual allergenic components, such as those found in peanuts.

2. Rationale for Excluding Other Options:

Code 86003 is used for allergen-specific IgE testing but does not apply to recombinant or component-resolved allergens, which are covered by 86008.

Code 86001 is for total IgE testing and does not measure specific allergens.

Code 86005 is for a general allergy screening (not specific IgE or component testing) and is not appropriate for component-resolved peanut allergen testing.

3. AAPC and CPT® Coding Guidelines:

According to AAPC guidelines, 86008 should be used for specific IgE testing related to recombinant allergens or component testing.

Therefore, the correct answer is C. 86008.

Procedure: Impedance testing via tympanometry is performed to assess hearing loss in the left ear.

CPT® Code:

92567: This code is for tympanometry (impedance testing) without reflex threshold measurements.

Code Selection Justification: The procedure involved tympanometry without reflex threshold, which is specifically coded as 92567.

References:

AMA CPT® Professional Edition (current year)

The patient is seeing a new doctor in the same specialty group for an enlarged goiter and is undergoing a medically appropriate history and exam, along with a fine needle aspiration biopsy.

Procedure Description:

Medically appropriate history and exam.

Review of TSH results and ultrasound.

Ordering of fine needle aspiration biopsy.

CPT® Coding:

99202: Office or other outpatient visit for the evaluation and management of a new patient, which requires a medically appropriate history and/or examination and straightforward medical decision making.

Since it has been two years since the last visit and the patient is being seen by a new doctor in the same specialty group, the encounter is considered a new patient visit.

References:

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

CPT® Assistant for detailed coding guidelines on evaluation and management services.

1. Procedure and CPT® Code Selection:

The provider performed both a bronchoscopy and a microlaryngoscopy to evaluate the patient’s airway due to respiratory distress and stridor.

Code 31622 is used for a diagnostic bronchoscopy, which includes the inspection of the trachea, carina, and bronchial structures. Since the bronchoscopy was diagnostic and no additional therapeutic procedures were performed, this is the appropriate code.

Code 31526 is for direct laryngoscopy with the use of an operating microscope or telescope (microlaryngoscopy). This code is appropriate given the use of a Parson’s laryngoscope and magnifying telescope to inspect the larynx.

2. Modifier 51:

Modifier 51 is added to 31526 to indicate that it was performed in conjunction with another procedure (31622, bronchoscopy). Modifier 51 denotes multiple procedures without the necessity of a separate incision.

3. Exclusion of Code 69990:

Code 69990 is used for the use of an operating microscope in microsurgery but is not coded separately when the procedure (such as microlaryngoscopy) already includes visualization with a microscope or telescope as part of the CPT® descriptor. Thus, 69990 is not separately reported in this scenario, per CPT® guidelines.

4. AAPC and CPT® Coding Guidelines:

The guidelines specify that when visualization or microlaryngoscopy is inherently part of the procedure (as in 31526), 69990 should not be billed separately. Also, the use of Modifier 51 for multiple procedures in the same session is appropriate.

Therefore, the verified answer, following the CPT® and AAPC coding rules, is A. 31622, 31526-51.

According to the CPT® guidelines for Repair (Closure), an intermediate repair includes the closure of a wound with one or more layers of subcutaneous tissue and superficial fascia in addition to the skin (epidermal and dermal) closure. It also involves extensive cleaning of the wound, which includes copious irrigation and the removal of particulate matter. This description fits the scenario provided in the question.References: AMA's CPT® Professional Edition, Repair (Closure) guidelines.

CPT® code 15786 is used for abrasion treatment of a single lesion (e.g., for keratosis) through techniques like dermabrasion (lightly sanding the skin's surface). When treating multiple lesions in this manner, each lesion treated should be coded individually.

Since the patient has 5 keratosis lesions treated through sanding, 15786 x 5 accurately represents the procedure for each lesion.

Explanation of other options:

A. 15787 x 5: Incorrect because 15787 is designated for dermabrasion of "additional lesions" and would be used in conjunction with 15786, not alone.

B. 15786, 15787: Incorrect, as it does not account for all five lesions treated.

C. 15786, 15787 x 4: Incorrect, as 15787 is used only when performed in addition to 15786, not as a replacement for each additional lesion.

Therefore, the correct answer is D. 15786 x 5, which accurately reports the treatment of all five lesions.