LOINCActiveObservation

LOINC Code 18130-5: Left ventricular mid anterior septum Segmental wall motion by US

18130-5 is a LOINC code used to identify Left ventricular mid anterior septum Segmental wall motion by US 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 Segmental wall motion. It is commonly used with the system or sample type Heart.ventricle.left.mid anterior septum.

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 Segmental wall motion. It is commonly used with the system or sample type Heart.ventricle.left.mid anterior septum.

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

What it does not mean

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

Key facts

  • Left ventricular mid anterior septum Segmental wall motion by US
  • Segmental wall motion
  • CARD.US; Cardiac; Cardio; Cardiology; Echography; Finding; Findings; Heart Disease; Hrt; Hrt ventr; L; LT; LV; LV.mid ant; LV.mid ant septum; Ordinal; Point in time; QL; Qual; Qualitative; Random; Screen; Segment; Segment appearance; Sonogram; Sonograph; Sonography; SWM; ULS; Ultrasound; Ventricular; WM

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 mid anterior septum Segmental wall motion by USLV.mid ant septum SWM USSegmental wall motionCARD.USFindPtHeart.ventricle.left.mid anterior septum

Frequently asked questions

Code details

Code18130-5
SystemLOINC
Display nameLeft ventricular mid anterior septum Segmental wall motion by US
DescriptionSegmental wall motion
Short nameLV.mid ant septum SWM US
ComponentSegmental wall motion
PropertyFind
TimingPt
System (specimen)Heart.ventricle.left.mid anterior septum
ScaleOrd
MethodUS
ClassCARD.US
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0l
Last changed2.54

Part names

Segmental wall motionFindPtHeart.ventricle.left.mid anterior septumOrdUSFindingPoint in time (spot)Heart ventricle Left mid anterior septumUltrasound

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.

LOINC Code 18130-5 | HealthAssure