LOINCActive

LOINC Code 8344-4: Body weight Measured --post dialysis

8344-4 is a LOINC code used to identify Body weight Measured --post dialysis 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 Body weight^post dialysis. It is commonly used with the system or sample type ^Patient.

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 Body weight^post dialysis. It is commonly used with the system or sample type ^Patient.

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: Measured

What it does not mean

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

Key facts

  • Body weight Measured --post dialysis
  • Body weight^post dialysis
  • After; Bdy weight; bod; Bodies; BODY WEIGHT.MOLEC; Dialy; p dialysis; Point in time; PST; QNT; Quan; Quant; Quantitative; Random; Wt

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

Body weight Measured --post dialysisWeight p dialysis MeasuredBody weight^post dialysisBDYWGT.MOLECMassPt^Patient

Frequently asked questions

Code details

Code8344-4
SystemLOINC
Display nameBody weight Measured --post dialysis
DescriptionBody weight^post dialysis
Short nameWeight p dialysis Measured
ComponentBody weight^post dialysis
PropertyMass
TimingPt
System (specimen)^Patient
ScaleQn
MethodMeasured
ClassBDYWGT.MOLEC
Example unitskg;lb
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0h(2)
Last changed2.73

Part names

Body weight^post dialysisMassPt^PatientQnMeasuredPoint in time (spot)

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 8344-4 | HealthAssure