LOINCActiveBoth

LOINC Code 90359-1: Nurse Fluid management note

90359-1 is a LOINC code used to identify Nurse Fluid management note 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 management note. It is commonly used with the system or sample type {Setting}.

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 management note. It is commonly used with the system or sample type {Setting}.

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
  • Method: Nurse

What it does not mean

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

Key facts

  • Nurse Fluid management note
  • Fluid management note
  • DOC.ONT; Document; Encounter; Evaluation and management; Evaluation and management note; Finding; Findings; Fld; notes; nursing; Point in time; Random; Visit note

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

Nurse Fluid management noteFluid management noteDOC.ONTOLOGYFindPt{Setting}Doc

Frequently asked questions

Code details

Code90359-1
SystemLOINC
Display nameNurse Fluid management note
DescriptionFluid management note
Short nameNurse Fluid management note
ComponentFluid management note
PropertyFind
TimingPt
System (specimen){Setting}
ScaleDoc
MethodNurse
ClassDOC.ONTOLOGY
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.65
Last changed2.65

Part names

Fluid management noteFindPt{Setting}DocNurseNoteFluid managementFindingPoint 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.

LOINC Code 90359-1 | HealthAssure