CDE Detailed Report

Disease: Stroke
Sub-Domain: Imaging Diagnostics
CRF: Vessel Carotid Ultrasound

Displaying 1 - 50 of 52
CDE ID CDE Name Variable Name Definition Short Description Additional Notes (Question Text) Permissible Values Description Data Type Disease Specific Instructions Disease Specific Reference Population Classification (e.g., Core) Version Number Version Date CRF Name (CRF Module / Guideline) Sub Domain Name Domain Name Size Input Restrictions Min Value Max Value Measurement Type External Id Loinc External Id Snomed External Id caDSR External Id CDISC
C58871 Imaging signal indicator ImgSignalInd Indicates signal on the carotid ultrasound Indicates signal on the carotid ultrasound Signal No;Yes No;Yes Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental?Highly Recommended 1.00 2020-05-18 12:56:16.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C58872 Intima media thickness (IMT) edge detection algorithm type IMTEdgeDetectionAlgorithmTyp Indicates intima media thickness (IMT) edge detection algorithm type Indicates intima media thickness (IMT) edge detection algorithm type Type Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 1.00 2020-05-18 13:20:48.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations 255

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C13245 National Institutes of Health Stroke Scale (NIHSS) - severity total score NIHSSSevTotalScore The level of stroke severity as measured by the NIH Stroke Scale (NIHSS) scoring system (i.e., total of the subscale item scores). The level of stroke severity as measured by the NIH Stroke Scale (NIHSS) scoring system (i.e., total of the subscale item scores). NIH Stroke Scale (NIHSS) at time of scan Numeric Values

A maximal score of 42 represents the most severe and devastating stroke. This element should be collected with the other elements of the NIH Stroke Scale (NIHSS). NIHSS is also included on other Stroke CDE CRF Modules. This item should be pre-populated if initially collected elsewhere so as to avoid redundant data points.

Brott, T., H.P. Adams Jr., C.P. Olinger, J.R. Marler, W.G. Barsan, J. Biller, J. Spilker, R. Holleran, R. Eberle, V. Hertzberg, M. Rorick, C.J. Moomaw, and M. Walker (1989) Measurements of acute cerebral infarction: a clinical examination scale. Stroke, 20, 964-970. http://stroke.ahajournals.org/content/20/7/864.full.pdf Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

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0 42
C58867 Imaging chronic stroke type ImgChronStrkStudTyp Indicates chronic stroke type Indicates chronic stroke type Chronic Stroke Hemisphere;Eye;Vetebrobasilar Hemisphere;Eye;Vetebrobasilar Alphanumeric

Indicate the type of chronic stroke

No references available Adult;Pediatric Supplemental 1.00 2020-05-18 11:12:20.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C58868 Imaging transient ischemic attack type ImgTIATyp Indicates type of transient ischemic attack Indicates type of transient ischemic attack TIA Hemisphere;Eye;Vetebrobasilar Hemisphere;Eye;Vetebrobasilar Alphanumeric

Indicate the type of TIA

No references available Adult;Pediatric Supplemental 1.00 2020-05-18 11:20:04.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C58869 Imaging contrast agent name ImgContrstAgntName The name of the imaging contrast agent used The name of the imaging contrast agent used Agent Alphanumeric

No instructions available

No references available Adult;Pediatric Supplemental 1.00 2020-05-18 12:19:47.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations 255

Free-Form Entry

C58870 Imaging plaque thickness unit of measure ImgPlaqThicknessUOM The unit of measure for "Imaging plaque thickness measurement" The unit of measure for "Imaging plaque thickness measurement" Thickness of plaque Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 1.00 2020-05-18 12:43:26.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations 255

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C13913 Imaging plaque motion result ImgPlaqMotionReslt Indicates plaque motion Indicates plaque motion Motion of plaque Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations 255

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C13925 Imaging vertebral interosseous result ImgVertebralInterosseousReslt Indicates vertebral interosseous Indicates vertebral interosseous Vertebral -? interosseous Normal;Stenosis;Occluded;Reverse flow Normal;Stenosis;Occluded;Reverse flow Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13936 Intima media thickness (IMT) artery type IMTArteryTyp Indicates intima media thickness (IMT) artery for diameter Indicates intima media thickness (IMT) artery for diameter Artery and side CCA - right;CCA - left Common carotid artery - right;Common carotid artery - left Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13903 Imaging interpretation site location ImgInterpretSiteLoc Indicates imaging interpretation site Indicates imaging interpretation site Interpretation site Onsite;Offsite Onsite;Offsite Alphanumeric

These CDEs are collected when an imaging study is performed using TCD to assess the intra cranial cerebral (brain) circulation; the velocity of blood flow through the brain's blood vessels is captured along with other findings. (Examples of CDEs included: Peak velocity; Flow direction; and Microembolic signal intensity)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13914 Imaging plaque residual lumen result ImgPlaqResidualLumenReslt Indicates plaque residual lumen Indicates plaque residual lumen Residual lumen Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations 255

Free-Form Entry

C13926 Intima media thickness (IMT) B mode indicator IMTBModeInd Indicates intima media thickness (IMT) B mode Indicates intima media thickness (IMT) B mode B-mode Yes;No Yes;No Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13947 Imaging peak velocity measurement ImgPeakVelocityMeasr Indicates peak velocity measurement (cm/sec) Indicates peak velocity measurement (cm/sec) Peak systolic velocity Numeric Values

Indicate peak velocity in units of cm/sec

No references available Adult;Pediatric Supplemental?Highly Recommended 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Free-Form Entry

0 999 centimeter per second
C13904 Imaging interpretation offsite media type ImgInterpretOffsiteMediaTyp Indicates imaging offsite media type Indicates imaging offsite media type Indicate type Video;Print;Digital Video;Print;Digital Alphanumeric

These CDEs are collected when an imaging study is performed using TCD to assess the intra cranial cerebral (brain) circulation; the velocity of blood flow through the brain's blood vessels is captured along with other findings. (Examples of CDEs included: Peak velocity; Flow direction; and Microembolic signal intensity)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13915 Imaging plaque thickness measurement ImgPlaqThicknessMeasr Indicates plaque thickness Indicates plaque thickness Thickness of plaque Numeric Values

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Free-Form Entry

C13927 Intima media thickness (IMT) B Mode guided M mode indicator IMTBModeGuidedMModeInd Indicates intima media thickness (IMT) B mode guided M mode Indicates intima media thickness (IMT) B mode guided M mode B-mode guided M mode Yes;No Yes;No Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C14006 Imaging stenosis percentage value ImgStenosisPercentageVal Indicates stenosis percentage value Indicates stenosis percentage value Percent Stenosis Numeric Values

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental?Highly Recommended 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Free-Form Entry

0 99 percent
C13905 Imaging contrast agent method type ImgContrastAgentMethodTyp Indicates imaging contrast agent method of administration Type of imaging contrast agent used for the scan. Type Bolus;Infusion;Other, specify Bolus;Infusion;Other, specify Alphanumeric

These CDEs are collected when an imaging study is performed using TCD to assess the intra cranial cerebral (brain) circulation; the velocity of blood flow through the brain's blood vessels is captured along with other findings. (Examples of CDEs included: Peak velocity; Flow direction; and Microembolic signal intensity)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13916 Imaging color flow angle measurement ImgColorFlowAngleMeasr Indicates color flow angle (degrees) Indicates color flow angle (degrees) Angle Numeric Values

Indicate angle in units of degrees

No references available Adult;Pediatric Supplemental?Highly Recommended 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

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0 360 degree of arc
C13928 Intima media thickness (IMT) electronic caliper indicator IMTElectronicCaliperInd Indicates intima media thickness (IMT) electronic caliper use Indicates intima media thickness (IMT) electronic caliper use Electronic caliper Yes;No Yes;No Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C02411 Laterality type LatTyp Laterality type relative to the anatomic site of the body examined or affected Laterality type relative to the anatomic site of the body examined or affected Side Left;Right Left;Right Alphanumeric

No instructions available

No references available Adult;Pediatric Supplemental 3.00 2013-08-28 16:08:00.453 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C18693 Imaging contrast agent method other text ImgContrastAgentMethodOTH The free-text field related to 'Imaging contrast agent method type' specifying other text. Indicates imaging contrast agent method of administration The free-text field related to 'Imaging contrast agent method type' specifying other text. Indicates imaging contrast agent method of administration Other, specify Alphanumeric

These CDEs are collected when an imaging study is performed using TCD to assess the intra cranial cerebral (brain) circulation; the velocity of blood flow through the brain's blood vessels is captured along with other findings. (Examples of CDEs included: Peak velocity; Flow direction; and Microembolic signal intensity)

No references available Adult;Pediatric Supplemental 1.00 2014-05-27 13:34:46.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations 4000

Free-Form Entry

C13906 Imaging B-mode artery name ImgBModArtName Indicates B-mode artery name Indicates B-mode artery name B-mode CCA;ICA;ECA Common carotid artery;Internal carotid artery;External carotid artery Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13917 Imaging end diastolic velocity measurement ImgEndDiastVeloMeasr Indicates end diastolic velocity (cm/sec) Indicates end diastolic velocity (cm/sec) End diastolic velocity Numeric Values

Indicate end diastolic velocity in units of (cm/sec)

No references available Adult;Pediatric Supplemental?Highly Recommended 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Free-Form Entry

centimeter per second
C13929 Intima media thickness (IMT) edge detection algorithm indicator IMTEdgeDetectionAlgorithmInd Indicates intima media thickness (IMT) edge detection algorithm use Indicates intima media thickness (IMT) edge detection algorithm use Edge detection algorithm Yes;No Yes;No Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C02494 Imaging study date and time ImgStdyDateTime Date (and time, if applicable and known) the radiologic study was obtained. Date (and time, if applicable and known) the radiologic study was obtained. Date and time of study Date or Date & Time

Record the date/time according to the ISO 8601, the International Standard for the representation of dates and times (http://www.iso.org/iso/home.html). The date/time should be recorded to the level of granularity known (e.g., year, year and month, complete date plus hours and minutes, etc.).

Duhaime AC, Gean AD, Haacke EM, Hicks R, Wintermark M, Mukherjee P, Brody D, Latour L, Riedy G; Common Data Elements Neuroimaging Working Group Members, Pediatric Working Group Members. Common data elements in radiologic imaging of traumatic brain injury. Arch Phys Med Rehabil. 2010 Nov;91(11):1661-6. [DOI: 10.1016/j.apmr.2010.07.238] Adult;Pediatric Supplemental?Highly Recommended 3.00 2013-08-28 16:08:00.453 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Free-Form Entry

C18892 Imaging percent stenosis criterion other text ImgPercentStenosisCriterionOTH The free-text field related to 'Imaging percent stenosis criterion type' specifying other text. The criteria used to find indicate stenosis. The free-text field related to 'Imaging percent stenosis criterion type' specifying other text. The criteria used to find indicate stenosis. Other, specify Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations 4000

Free-Form Entry

C13907 Imaging B-mode finding result ImgBModFindReslt Indicates B-mode finding Indicates B-mode finding Findings Normal;Plaque Normal;Plaque Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental?Highly Recommended 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13919 Imaging percent stenosis criterion type ImgPercentStenosisCriterionTyp The criteria used to find indicate stenosis. The criteria used to find indicate stenosis. Percent Stenosis criterion PSV;PSV/EDV;Other, specify Peak systolic velocity;Peak systolic velocity/end diastolic velocity;Other, specify Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental?Highly Recommended 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13930 Intima media thickness (IMT) timing type IMTTimingTyp Indicates intima media thickness (IMT) timing type Indicates intima media thickness (IMT) timing type Timing ECG Gating;End Diastolic;Peak Systolic ECG Gating;End Diastolic;Peak Systolic Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C10570 Imaging contrast agent used indicator ImgContrastAgentUsedInd Indicator as to whether or not an imaging contrast agent was used for the scan. Indicator as to whether or not an imaging contrast agent was used for the scan. Contrast Agent Yes;No Yes;No Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-08-28 16:08:00.453 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13908 Imaging echo pattern result ImgEchoPattReslt Indicates echo pattern Indicates echo pattern Echo pattern Homogeneous;Heterogeneous Homogeneous;Heterogeneous Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental?Highly Recommended 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13920 Imaging volume flow rate measurement ImgVolFlowRateMeasr Indicates volume flow rate Indicates volume flow rate Volume flow rate Numeric Values

Indicate volume in units of ml/min

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Free-Form Entry

0 999 milliliter per minute
C13931 Intima media thickness (IMT) findings artery type IMTFindArteryTyp Indicates intima media thickness (IMT) artery used for mean and max measurements Indicates intima media thickness (IMT) artery used for mean and max measurements Artery and side CCA - right;CCA - left;Bulb - right;Bulb - left;ICA - right;ICA - left Common carotid artery - right;Common carotid artery - left;Bulb - right;Bulb - left;Internal Carotid Artery - right;Internal Carotid Artery - left Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13750 Imaging study ID number ImgStudyIDNum Unique identification number assigned to the study or assessment session. Unique identification number assigned to the study. Study ID number Alphanumeric

No instructions available

No references available Adult;Pediatric Supplemental?Highly Recommended 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations 255

Free-Form Entry

C13909 Imaging plaque surface type ImgPlaqSurfaceTyp Indicates plaque surface type Indicates plaque surface type Surface Irregular;Smooth Irregular;Smooth Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental?Highly Recommended 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13921 Imaging other carotid ultrasound result ImgOthrCarotidUltrasoundReslt Indicates other carotid ultrasound findings Indicates other carotid ultrasound findings Other findings Turbulence;Spectral broadening Turbulence;Spectral broadening Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13932 Intima media thickness (IMT) mean near-wall measurement IMTMeanNearWallMeasr Indicates mean intima media thickness (IMT) near-wall measurement (mm) Indicates mean intima media thickness (IMT) near-wall measurement (mm) Mean IMT Near-wall Numeric Values

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Free-Form Entry

millimeter
C13899 Imaging probe type text ImgProbeTypTxt The text describing the type of imaging probe Describes imaging probe type Type Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations 255

Free-Form Entry

C13910 Imaging plaque severity grade ImgPlaqSevGrade Indicates plaque severity grade Indicates plaque severity grade Severity of plaque Mild;Moderate;Severe Mild;Moderate;Severe Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental?Highly Recommended 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13922 Imaging common carotid artery (CCA) externalization indicator ImgCCAExternalizInd Indicates common carotid artery (CCA) externalization Indicates common carotid artery (CCA) externalization CCA externalization Yes;No Yes;No Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13933 Intima media thickness (IMT) mean far-wall measurement IMTMeanFarWallMeasr Indicates mean intima media thickness (IMT) far-wall measurement (mm) Indicates mean intima media thickness (IMT) far-wall measurement (mm) Mean IMT Far-wall Numeric Values

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Free-Form Entry

millimeter
C13900 Imaging probe frequency ImgProbeFreq Indicates imaging probe frequency (Hz) Indicates imaging probe frequency (Hz) Frequency Numeric Values

Indicate frequency in units of Hz

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Free-Form Entry

Hertz
C13911 Imaging plaque texture text ImgPlaqTextureTxt Indicates plaque texture Indicates plaque texture Texture of plaque Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations 255

Free-Form Entry

C13923 Imaging power doppler result ImgPowerDopplerReslt Indicates power doppler result Indicates power Doppler result Power Doppler Flow;No flow Flow;No flow Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13934 Intima media thickness (IMT) max near-wall measurement IMTMaxNearWallMeasr Indicates max intima media thickness (IMT) near-wall measurement (mm) Indicates max intima media thickness (IMT) near-wall measurement (mm) Max IMT Near-wall Numeric Values

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Free-Form Entry

millimeter
C13901 Imaging patient type ImgPatientTyp Indicates imaging patient type Indicates imaging patient type Patient type Asymptomatic;Acute Stroke;Chronic Stroke;Chronic TIA Asymptomatic;Acute Stroke;Chronic Stroke;Chronic TIA Alphanumeric

Use the specific codelist that corresponds to the type of imaging done

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C13912 Imaging plaque composition result ImgPlaqCompositionReslt Indicates plaque composition Indicates plaque composition Composition of plaque Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations 255

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C13924 Imaging vertebral origin result ImgVertebralOriginReslt Indicates vertebral origin Indicates vertebral origin Vertebral -? origin Normal;Stenosis;Occluded;Reverse flow Normal;Stenosis;Occluded;Reverse flow Alphanumeric

Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)

No references available Adult;Pediatric Supplemental 3.00 2013-06-21 00:00:00.0 Vessel Carotid Ultrasound Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

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