Cardiac ultrasound   LP29672-0

LOINC Hierarchy


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A-wave amplitude   LP72027-3

A-wave duration   LP99764-0

A-wave duration.pulmonary vein - A wave duration.mitral valve   LP99775-6

A wave duration.pulmonary vein/A wave duration.mitral valve   LP284833-3

A-wave reversal   LP72028-1

A-wave.max   LP76160-8

A-C duration   LP72034-9

A-C slope   LP72035-6

Acceleration   LP72036-4

Acceleration 2   LP72037-2

Acceleration slope   LP72038-0

Acceleration/Acceleration 2   LP284845-7

Alias velocity   LP99786-3

Aortic valve area method   LP72082-8

AP dimension.left atrium/AP dimension.aorta root   LP304558-2

Apical 2 chamber.diastole.max   LP76161-6

Apical 2 chamber.systole.min   LP76162-4

Apical 4 chamber   LP72087-7

Apical 4 chamber.diastole.max   LP76163-2

Apical 4 chamber.systole.min   LP76164-0

Maximum apical rotation   LP212108-7

Area   LP72094-3

Area 2   LP72095-0

Area.XXX/Area 2.XXX   LP285020-6

Maximum basal rotation   LP212109-5

B-C slope   LP99784-8

Blood flow 2.max   LP76166-5

Blood flow 2.mean   LP76167-3

Blood flow velocity E-wave   LP99769-9

Maximum E-wave velocity   LP203322-5

Blood flow.velocity.max   LP76176-4

Maximum blood flow velocity during systole   LP76155-8

E-wave deceleration time   LP191895-4

Regurgitant blood flow velocity.diastole.min.end   LP72157-8

Blood flow.max   LP76172-3

Blood flow.reverse.max   LP99749-1

Blood flow.systole.max   LP76173-1

Blood flow.systolic.max   LP76175-6

Blood velocity.mean   LP76177-2

Blood velocity-time integral   LP73660-0

Blood velocity-time integral 2   LP73661-8

Velocity-time integral.A-wave   LP99783-0

Velocity-time integral during diastole   LP73663-4

Velocity-time integral.E-wave   LP99782-2

Cardiac echo left ventricular volume method   LP72224-6

Cardiac output   LP19466-9

Cardiac output.2 chamber   LP72226-1

Cardiac output.4 chamber   LP72227-9

Cardiac output/Body surface area   LP304569-9

Cardiac output/Heart rate.2 chamber   LP285218-6

Cardiac output/Heart rate.4 chamber   LP285219-4

Circulatory system   LP72246-9

Circumference   LP72247-7

Circumference 2   LP72248-5

Circumference.transverse   LP99739-2

Circumference.transverse.heart/Circumference.thorax   LP304570-7

Circumference.XXX/Circumference 2.XXX   LP285766-4

Circumferential fiber shortening.mean   LP99778-0

Maximum circumferential strain rate during diastole   LP208537-3

Maximum circumferential strain rate during early diastole   LP208538-1

Maximum circumferential strain rate during systole   LP208539-9

Maximum circumferential strain   LP208533-2

Closure to opening   LP99751-7

Coarctation.flow.max   LP76189-7

Cross section.jet   LP99781-4

Cross section.transverse   LP99742-6

Cross section.transverse.heart/Transverse.thorax   LP304572-3

Crossection   LP72326-9

Cusp separation.max   LP76192-1

D-E excursion   LP72387-1

D-E slope   LP99785-5

Deceleration   LP72389-7

Deceleration 2   LP72390-5

Deceleration slope   LP72391-3

Regurgitant deceleration time slope   LP72392-1

Deceleration.max   LP76193-9

Deceleration.pressure half-time   LP268988-5

Deceleration.pressure.half time   LP72394-7

Deceleration.XXX/Deceleration 2.XXX   LP285867-0

Defect diameter   LP72396-2

Defect.pressure gradient.systole.max   LP76194-7

Defect.pressure gradient.systole.mean   LP76195-4

Defect.velocity.systole.max   LP76196-2

Diameter   LP28662-2

Diameter 2   LP72440-8

Diameter.4 chamber   LP72443-2

Diameter.anterior-posterior.systole   LP72444-0

Diameter.foramen ovale/Diameter.aorta root   LP285897-7

Diameter.left ventricle   LP99747-5

Diameter during systole   LP72459-8

Diastole-systole   LP72463-0

E point to septal separation   LP72501-7

E-wave to septal separation   LP99761-6

E-wave.max   LP76206-9

E wave.max/A wave.max   LP304575-6

E wave/A wave   LP285940-5

E wave/Tissue velocity.E wave.max   LP285941-3

E-F slope   LP72532-2

Effective regurgitant orifice area   LP72534-8

Ejection fraction   LP35012-1

Ejection time   LP72536-3

Ejection time 2   LP72537-1

Ejection time/Ejection time 2   LP285955-3

Emptying maximum   LP76208-5

End-diastolic volume   LP193347-4

Endocardial area   LP99757-4

Epicardial area   LP99756-6

Diastolic filling period   LP72585-0

Flow   LP72595-9

Flow radius   LP99763-2

Flow.XXX   LP72596-7

Fractional area change   LP199282-7

Fractional shortening   LP72609-8

Fractional shortening minor axis   LP73797-0

Fractional thickening freewall   LP72610-6

Fractional thickness; fractional change   LP72611-4

Pressure gradient   LP72651-0

Pressure gradient 2   LP72652-8

Maximum pressure gradient 2   LP76117-8

Pressure gradient 2 mean   LP76118-6

Gradient maximum   LP76121-0

Mean pressure gradient   LP76122-8

Pressure gradient.mean.XXX/Pressure gradient 2.mean.XXX   LP304579-8

Mean pressure gradient during systole   LP76125-1

Height   LP72681-7

Image quality   LP72783-1

Internal diameter minor axis diastole   LP72819-3

Internal diameter minor axis systole   LP72820-1

Intrachamber   LP101977-9

Intrachamber systolic   LP72827-6

Intrachamber diastole   LP72828-4

Intrachamber.systole.max   LP199283-5

Intrachamber systole mean   LP76130-1

Intravascular diastolic   LP72831-8

Intravascular end systolic.XXX   LP72833-4

Intravascular peak systolic.XXX   LP72835-9

Isovolumic contraction time   LP99752-5

Isovolumic relaxation time   LP72854-0

Laterality   LP72864-9

Leaflet separation   LP99767-3

Leaflet thickness   LP99768-1

Length   LP18010-6

Length 2   LP72867-2

Length.XXX/Length 2.XXX   LP286355-5

Maximum longitudinal strain rate during diastole   LP208541-5

Maximum longitudinal strain rate during early diastole   LP208542-3

Maximum longitudinal strain rate during systole   LP208540-7

Maximum longitudinal strain   LP208531-6

Major axis apical diastole   LP72899-5

Major axis apical systole   LP72900-1

Major axis diameter anterior-posterior systole   LP72901-9

Major axis diastole maximum   LP76134-3

Minimum major axis during systole   LP76135-0

Measure duration   LP99766-5

Meridional wall stress   LP99760-8

Minor axis at end diastole   LP76138-4

Minor axis at end diastole.parasternal long axis   LP193442-3

Minor axis at end systole   LP76140-0

Minor axis at end systole.apical 4 chamber   LP72947-2

Minor axis.max   LP76139-2

Minor axis.mitral level.diastole   LP72950-6

Minor axis.mitral level.systole   LP72951-4

Minor axis.papillary level.diastole   LP72952-2

Minor axis.papillary level.systole   LP72953-0

Multisection transesophageal   LP248329-7

Multisection transthoracic   LP248421-2

Myocardial mass   LP201888-7

Myocardial mass/Body surface area   LP286598-0

Myocardial mass/Height exp 2.7   LP286599-8

Myocardial performance index   LP99762-4

Orifice area/Body surface area   LP286731-7

Orifice area minimum   LP76144-2

Orifice area.minor axis.min   LP73019-9

Plane apical diastole   LP73116-3

Plane apical systole   LP73117-1

Planimetry parasternal short axis   LP73118-9

Pre ejection period   LP269096-6

Pre ejection time   LP73136-1

Pre ejection time/Ejection time   LP286882-8

Pressure   LP73147-8

Pressure half time   LP73151-0

Pressure half time during diastole   LP202951-2

Pressure half time velocity maximum   LP76148-3

Pressure half time.XXX   LP73153-6

Procedure   LP73191-6

Procedure stress method   LP73195-7

Prosthetic valve type   LP73200-5

Pulmonic flow/Systemic flow   LP286954-5

Q-wave to closure   LP73221-1

Q-wave to open   LP73222-9

QRS to E wave.max   LP99759-0

QRS to S wave.max   LP99758-2

Maximum radial strain rate during diastole   LP208536-5

Maximum radial strain rate during early diastole   LP208535-7

Maximum radial strain rate during systole   LP208534-0

Maximum radial strain   LP208532-4

Region   LP73261-7

Region crossection   LP73262-5

Region of interest   LP73263-3

Regurgitant blood duration of 1 to 3 meters per second flow velocity   LP212116-0

Regurgitant fraction   LP203311-8

Regurgitant volume   LP73273-2

Regurgitation degree   LP73274-0

Segmental wall appearance   LP73331-8

Segmental wall motion   LP73332-6

Short axis papillary level diastole   LP73343-3

Short axis papillary level systole   LP73344-1

Slope   LP73366-4

Slope 2   LP73367-2

Slope.XXX/Slope 2.XXX   LP304589-7

Stage   LP73395-3

Stenosis degree   LP190754-4

Maximum strain rate during diastole   LP212453-7

Maximum strain rate during early diastole   LP212454-5

Maximum strain rate   LP212455-2

Maximum strain rate during systole   LP221406-4

Stroke volume   LP73417-5

Stroke volume/Body surface area   LP304590-5

Stroke volume/Body surface area.2 chamber   LP304591-3

Stroke volume/Body surface area.4 chamber   LP304592-1

Study diagnosis   LP199286-8

Study observation   LP19257-2

Study observation   LP73420-9

Superior-Inferior   LP73431-6

Systole.max/Systole 2.max   LP304593-9

Systole.mean/Systole 2.mean   LP304594-7

Thickening   LP99755-8

Thickening.fractional change   LP73508-1

Thickness during diastole   LP73509-9

Thickness.septal wall/Thickness.posterior wall   LP287225-9

Thickness during systole   LP76153-3

Time   LP73517-2

Time 2   LP73518-0

Time to peak   LP99779-8

Time.XXX/Time 2.XXX   LP287248-1

Tissue velocity   LP99790-5

Tissue velocity.A-wave.max   LP203323-3

Tissue velocity.E-wave.max   LP191909-3

Tissue velocity.S-wave.max   LP199284-3

Maximum torsion   LP212110-3

Transducer site   LP73544-6

Maximum twist rate   LP212113-7

Ultrasound class   LP73579-2

Maximum untwist rate   LP212114-5

Vendor serial number   LP31575-1

Vendor model number   LP31574-4

Vena contracta diameter   LP190757-7

Regurgitant velocity during diastolic rapid inflow   LP199275-1

Velocity slope   LP73658-4

Velocity slope 2   LP73659-2

Velocity slope.XXX/Velocity slope 2.XXX   LP304595-4

Velocity-time integral.pulmonary vein A wave/Velocity-time integral.mitral valve A wave   LP287363-8

Velocity-time integral.XXX   LP73664-2

Velocity-time integral 2 XXX   LP73662-6

Velocity-time integral.XXX/Velocity-time integral 2.XXX   LP287364-6

Volume   LP73697-2

Volume 2   LP73698-0

Volume.atrium.left/Volume.atrium.right   LP287383-6

Volume.XXX/Volume 2.XXX   LP304597-0

Wall motion index   LP73710-3

Wall segment   LP73711-1

dP/dt   LP285932-2

Regurgitation dP/dT (1 M/S to 3 M/S).systole   LP285933-0

Regurgitation dP/dT (1M/S to 3 M/S)   LP285934-8


Copyright © 2023 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2023, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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