LOINCActive

LOINC Code 9004-3: Fluid intake oral 12 hour

9004-3 is a LOINC code used to identify Fluid intake oral 12 hour 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.oral. It is commonly used with the system or sample type Upper GI tract.

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.oral. It is commonly used with the system or sample type Upper GI tract.

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

What it does not mean

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

Key facts

  • Fluid intake oral 12 hour
  • Fluid intake.oral
  • 12 hours; 12HR; Fld; Flow; Fluid intake oral; IO_INTAKE; IO_INTAKE.TIMED.MOLEC; QNT; Quan; Quant; Quantitative; UGI; Up; Upr GI Tract; Volume Rate; vRate

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 oral 12 hourFluid intake oral 12hFluid intake.oralIO_IN.TIMED.MOLECVRat12HUpper GI tract

Frequently asked questions

Code details

Code9004-3
SystemLOINC
Display nameFluid intake oral 12 hour
DescriptionFluid intake.oral
Short nameFluid intake oral 12h
ComponentFluid intake.oral
PropertyVRat
Timing12H
System (specimen)Upper GI tract
ScaleQn
ClassIO_IN.TIMED.MOLEC
Example unitsml/12 H
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0h(3)
Last changed2.48

Part names

Fluid intake.oralVRat12HUpper GI tractQnFluid intake oralVolume Rate12 hours

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 9004-3 | HealthAssure