LOINCActiveBoth

LOINC Code 49004-5: Creatinine (Perit dial fld) [Mass/Vol]

49004-5 is a LOINC code used to identify Creatinine (Perit dial fld) [Mass/Vol] 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. It is commonly used with the system or sample type Dial fld prt.

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. It is commonly used with the system or sample type Dial fld prt.

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 [Mass/volume] in Peritoneal dialysis fluid
  • Creatinine
  • Chemistry; CR; Crea; Creat; Diaf; DiafP; Dialysate; Dialysis fluid; Kidney; Level; Mass concentration; Nephrology; Peritoneal Dialysis fluid; Point in time; QNT; Quan; Quant; Quantitative; Random; Renal

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 (Perit dial fld) [Mass/Vol]Creatinine [Mass/volume] in Peritoneal dialysis fluidCreat DiafP-mCncCreatinineCHEMCreatinine, Peritoneal dialysis fluidMCnc

Frequently asked questions

Code details

Code49004-5
SystemLOINC
Display nameCreatinine (Perit dial fld) [Mass/Vol]
DescriptionCreatinine
Short nameCreat DiafP-mCnc
ComponentCreatinine
PropertyMCnc
TimingPt
System (specimen)Dial fld prt
ScaleQn
ClassCHEM
Example unitsmg/dL
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.21
Last changed2.70

Consumer names

Creatinine, Peritoneal dialysis fluid

Part names

CreatinineMCncPtDial fld prtQnMass ConcentrationPoint in time (spot)Dialysis fluid peritoneal

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 49004-5 | HealthAssure