LOINCActiveBoth

LOINC Code 104160-7: Left ventricular End-systolic volume (by US.2D.A2C+Calculated by biplane area-length method)/Body surface area

104160-7 is a LOINC code used to identify Left ventricular End-systolic volume (by US.2D.A2C+Calculated by biplane area-length method)/Body surface area 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 End-systolic volume/Body surface area. It is commonly used with the system or sample type Heart.ventricle.left.

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 End-systolic volume/Body surface area. It is commonly used with the system or sample type Heart.ventricle.left.

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: Both
  • Method: US.2D.A2C+Calculated by biplane area-length method

What it does not mean

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

Key facts

  • Left ventricular End-systolic volume (by US.2D.A2C+Calculated by biplane area-length method)/Body surface area
  • End-systolic volume/Body surface area
  • 2D US; Bdy surface; bod; Bodies; BSA; Calc; Calculation; Cardiac; Echography; ES vol; Hemodynamics; HEMODYNAMICS.MOLEC; Hrt; Hrt ventr; L; LAVI; Left Atrial Volume Index; LT; LV; Point in time; QNT; Quan; Quant; Quantitative; Random; Sonogram; Sonograph; Sonography; Surf; ULS; Ultrasound; Ultrasound - 2-dimensional; Ventricular; Vol; Volume/area

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 End-systolic volume (by US.2D.A2C+Calculated by biplane area-length method)/Body surface areaLV ES vol (Biplane area-length)/BSAEnd-systolic volume/Body surface areaHEMODYN.MOLECArVolPtHeart.ventricle.left

Frequently asked questions

Code details

Code104160-7
SystemLOINC
Display nameLeft ventricular End-systolic volume (by US.2D.A2C+Calculated by biplane area-length method)/Body surface area
DescriptionEnd-systolic volume/Body surface area
Short nameLV ES vol (Biplane area-length)/BSA
ComponentEnd-systolic volume/Body surface area
PropertyArVol
TimingPt
System (specimen)Heart.ventricle.left
ScaleQn
MethodUS.2D.A2C+Calculated by biplane area-length method
ClassHEMODYN.MOLEC
Example unitsmL/m2
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.77
Last changed2.77

Part names

End-systolic volume/Body surface areaArVolPtHeart.ventricle.leftQnUS.2D.A2C+Calculated by biplane area-length methodVolume/AreaPoint in time (spot)Heart ventricle - left

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.