What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveBoth

LOINC Code 50379-7: Creatinine dialysis fluid clearance/1.73 sq M (Dialysis fluid+S/P) [Vol rate/Area]

Name: LOINC Code 50379-7: Creatinine dialysis fluid clearance/1.73 sq M (Dialysis fluid+S/P) [Vol rate/Area]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:34.496Z

50379-7 is a LOINC code used to identify Creatinine dialysis fluid clearance/1.73 sq M (Dialysis fluid+S/P) [Vol rate/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 Creatinine dialysis fluid clearance/1.73 sq M. It is commonly used with the system or sample type Dial fld+Ser/Plas.

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 Creatinine dialysis fluid clearance/1.73 sq M. It is commonly used with the system or sample type Dial fld+Ser/Plas.

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

What it does not mean

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

Key facts

Creatinine dialysis fluid clearance/1.73 sq M
BSA; Chemistry; Cl; Clear; Clearanc; Clearances; Clr; CR; Cr DF Cl; Crea; Creat; Diaf; Dial fld+SerPl; Dialy; Dialysate; Dialysis fluid; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; Square Meter; SR; Volume rate/area; Volume Rate/Ratio

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

Creatinine dialysis fluid clearance/1.73 sq M (Dialysis fluid+S/P) [Vol rate/Area]Creatinine dialysis fluid clearance/1.73 sq MCreat Cl/1.73 sq M Dial fld+SerPl-ArVRatCHEMCreatinine/1.73 Sq M, Dialysis Fluid+BloodArVRatPt

Frequently asked questions

Code details

Code50379-7

SystemLOINC

Display nameCreatinine dialysis fluid clearance/1.73 sq M (Dialysis fluid+S/P) [Vol rate/Area]

DescriptionCreatinine dialysis fluid clearance/1.73 sq M

Short nameCreat Cl/1.73 sq M Dial fld+SerPl-ArVRat

ComponentCreatinine dialysis fluid clearance/1.73 sq M

PropertyArVRat

TimingPt

System (specimen)Dial fld+Ser/Plas

ScaleQn

ClassCHEM

Example unitsmL/min

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.22

Last changed2.70

Consumer names

Creatinine/1.73 Sq M, Dialysis Fluid+Blood

Part names

Creatinine dialysis fluid clearance/1.73 sq MArVRatPtDial fld+Ser/PlasQnVolume Rate/AreaPoint in time (spot)Dialysis fluid + Serum or Plasma

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.