LOINCActive

LOINC Code 59098-4: Mitral valve E-septal separation [Length] by US

59098-4 is a LOINC code used to identify Mitral valve E-septal separation [Length] 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 E wave to septal separation. It is commonly used with the system or sample type Mitral valve.

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 E wave to septal separation. It is commonly used with the system or sample type Mitral valve.

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
  • Method: US

What it does not mean

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

Key facts

  • Mitral valve E-septal separation [Length] by US
  • E wave to septal separation
  • Distance from maximal anterior Mitral E wave Septal motion to most posterior deflection of the Interventricular septum
  • CARD.US; Cardio; Cardiology; Early wave; Echography; E-septal separation; E-wave; Heart Disease; Length; MV; Point in time; QNT; Quan; Quant; Quantitative; Random; Sonogram; Sonograph; Sonography; ULS; Ultrasound

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

Mitral valve E-septal separation [Length] by USMV E-septal separation USE wave to septal separationCARD.USLenPtMitral valve

Frequently asked questions

Code details

Code59098-4
SystemLOINC
Display nameMitral valve E-septal separation [Length] by US
DescriptionE wave to septal separation
Short nameMV E-septal separation US
ComponentE wave to septal separation
PropertyLen
TimingPt
System (specimen)Mitral valve
ScaleQn
MethodUS
ClassCARD.US
Example unitsmm
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.32
Last changed2.48

Part names

E wave to septal separationLenPtMitral valveQnUSE-wave to septal separationLengthPoint in time (spot)Ultrasound

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 59098-4 | HealthAssure