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.

LOINCActive

LOINC Code 9009-2: Fluid intake peritoneal Measured

Name: LOINC Code 9009-2: Fluid intake peritoneal Measured
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:19.829Z

9009-2 is a LOINC code used to identify Fluid intake peritoneal Measured 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 Fluid intake.peritoneal. It is commonly used with the system or sample type Peritoneal space.

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 Fluid intake.peritoneal. It is commonly used with the system or sample type Peritoneal space.

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

Fluid intake peritoneal Measured
Fluid intake.peritoneal
Fld; Fluid intake peritoneal; IO_INTAKE; IO_INTAKE.MOLEC; Peritoneal cavity; Peritoneal dialysis; Peritoneal irrigation; Peritoneal lavage; Peritoneal washing; Point in time; QNT; Quan; Quant; Quantitative; Random; Volume

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

Fluid intake peritoneal MeasuredFluid intake.peritonealIO_IN.MOLECVolPtPeritoneal spaceQn

Frequently asked questions

Code details

Code9009-2

SystemLOINC

Display nameFluid intake peritoneal Measured

DescriptionFluid intake.peritoneal

Short nameFluid intake peritoneal Measured

ComponentFluid intake.peritoneal

PropertyVol

TimingPt

System (specimen)Peritoneal space

ScaleQn

MethodMeasured

ClassIO_IN.MOLEC

Example unitsmL

StatusACTIVE

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0h(3)

Last changed2.48

Part names

Fluid intake.peritonealVolPtPeritoneal spaceQnMeasuredFluid intake peritonealVolumePoint 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.