LOINCActiveObservation

LOINC Code 20240-8: Left ventricular epicardium Short axis papillary level diastole [Area] by US 2D

20240-8 is a LOINC code used to identify Left ventricular epicardium Short axis papillary level diastole [Area] by US 2D in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Short axis.papillary level.diastole. It is commonly used with the system or sample type Heart.ventricle.left.epicardium.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Short axis.papillary level.diastole. It is commonly used with the system or sample type Heart.ventricle.left.epicardium.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Observation
  • Method: US.2D

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

  • Left ventricular epicardium Short axis papillary level diastole [Area] by US 2D
  • Short axis.papillary level.diastole
  • Left Ventricular Epicardial area at the level of the papillary muscle tips at end diastole.
  • 2D US; CARD.US; Cardiac; Cardio; Cardiology; Dias; Diast; Diastoli; Echography; Epi; Heart Disease; Hrt; Hrt ventr; L; Levels; Levl; LT; LV; LV.epi; LVAD; LVIDd; LVL; PAP; Point in time; QNT; Quan; Quant; Quantitative; Random; SAX; SAX PM dias; Sonogram; Sonograph; Sonography; ULS; Ultrasound; Ultrasound - 2-dimensional; Ventricular

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Left ventricular epicardium Short axis papillary level diastole [Area] by US 2DLV.epi SAX PM dias Area 2D USShort axis.papillary level.diastoleCARD.USAreaPtHeart.ventricle.left.epicardium

Frequently asked questions

Code details

Code20240-8
SystemLOINC
Display nameLeft ventricular epicardium Short axis papillary level diastole [Area] by US 2D
DescriptionShort axis.papillary level.diastole
Short nameLV.epi SAX PM dias Area 2D US
ComponentShort axis.papillary level.diastole
PropertyArea
TimingPt
System (specimen)Heart.ventricle.left.epicardium
ScaleQn
MethodUS.2D
ClassCARD.US
Example unitscm2
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0m
Last changed2.48

Part names

Short axis.papillary level.diastoleAreaPtHeart.ventricle.left.epicardiumQnUS.2DShort axis papillary level diastolePoint in time (spot)Heart ventricle Left epicardiumUltrasound 2D

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.