LOINCActiveBoth

LOINC Code 2523-9: Lactate (Periton fld) [Moles/Vol]

2523-9 is a LOINC code used to identify Lactate (Periton fld) [Moles/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 Lactate. It is commonly used with the system or sample type Periton fld.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 Lactate. It is commonly used with the system or sample type Periton fld.

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

  • Lactate [Moles/volume] in Peritoneal fluid
  • Lactate
  • 2-Hydroxypropanoic acid; 2-hydroxy-propionate; 2-hydroxy-propionic acid; Ascites; Ascitic fluid; Ascitis; Chemistry; Lact; Lactic acid; Level; L-lactate; Peritoneal fluid; Point in time; Prt; QNT; Quan; Quant; Quantitative; Random; Substance concentration

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

Lactate (Periton fld) [Moles/Vol]Lactate [Moles/volume] in Peritoneal fluidLactate Prt-sCncLactateCHEMLactate, Peritoneal fluidSCnc

Frequently asked questions

Code details

Code2523-9
SystemLOINC
Display nameLactate (Periton fld) [Moles/Vol]
DescriptionLactate
Short nameLactate Prt-sCnc
ComponentLactate
PropertySCnc
TimingPt
System (specimen)Periton fld
ScaleQn
ClassCHEM
Example unitsmmol/L
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0
Last changed2.73

Consumer names

Lactate, Peritoneal fluid

Part names

LactateSCncPtPeriton fldQnSubstance ConcentrationPoint in time (spot)Peritoneal fluid

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 2523-9 | HealthAssure