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  2. Computed tomography angiography - Wikipedia

    en.wikipedia.org/.../Computed_tomography_angiography

    Computed tomography angiography (also called CT angiography or CTA) is a computed tomography technique used for angiography—the visualization of arteries and veins—throughout the human body. Using contrast injected into the blood vessels, images are created to look for blockages, aneurysms (dilations of walls), dissections (tearing of walls ...

  3. ICD-10 Procedure Coding System - Wikipedia

    en.wikipedia.org/wiki/ICD-10_Procedure_Coding_System

    The ICD-10 Procedure Coding System (ICD-10-PCS) is a US system of medical classification used for procedural coding.The Centers for Medicare and Medicaid Services, the agency responsible for maintaining the inpatient procedure code set in the U.S., contracted with 3M Health Information Systems in 1995 to design and then develop a procedure classification system to replace Volume 3 of ICD-9-CM.

  4. ICD-9-CM Volume 3 - Wikipedia

    en.wikipedia.org/wiki/ICD-9-CM_Volume_3

    Fluorescein angiography or angioscopy of eye Ultrasound study of eye X-ray study of eye Ocular motility study P32 and other tracer studies of eye Objective functional tests of eye Electroretinogram (ERG) Electro-oculogram (EOG) Visual evoked potential (VEP) Electronystagmogram (ENG)

  5. Current Procedural Terminology - Wikipedia

    en.wikipedia.org/wiki/Current_Procedural_Terminology

    (01462–01522) lower leg (below knee) (01610–01682) shoulder and axillary (01710–01782) ... CPT II codes are billed in the procedure code field, just as CPT ...

  6. Contrast CT - Wikipedia

    en.wikipedia.org/wiki/Contrast_CT

    CT angiography is a contrast CT taken at the location and corresponding phase of the blood vessels of interest, in order to detect vascular diseases. For example, an abdominal aortic angiography is taken in the arterial phase in the abdominal level, and is useful to detect for example aortic dissection. [10]

  7. Coronary CT angiography - Wikipedia

    en.wikipedia.org/wiki/Coronary_CT_angiography

    Coronary CT angiography (CTA or CCTA) is the use of computed tomography (CT) angiography to assess the coronary arteries of the heart.The patient receives an intravenous injection of radiocontrast and then the heart is scanned using a high speed CT scanner, allowing physicians to assess the extent of occlusion in the coronary arteries, usually in order to diagnose coronary artery disease.

  8. Angiography - Wikipedia

    en.wikipedia.org/wiki/Angiography

    After an angiogram, a sudden shock can cause a little pain at the surgery area, but heart attacks and strokes usually do not occur, as they may in bypass surgery. The risk of complications from angiography can be reduced with a prior CT scan by providing clinicians with more information about number and positioning of the clots in advance. [19 ...

  9. Procedure code - Wikipedia

    en.wikipedia.org/wiki/Procedure_code

    SNOMED CT; North American. Canadian Classification of Health Interventions (CCI) (used in Canada. Replaced CCP.) [2] ... Procedure code. 1 language ...