LOINCActiveBoth

LOINC Code 75457-2: Nurse Telephone encounter Triage note

75457-2 is a LOINC code used to identify Nurse Telephone encounter Triage 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 Triage note. It is commonly used with the system or sample type Telephone encounter.

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 Triage note. It is commonly used with the system or sample type Telephone encounter.

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 Telephone encounter Triage note
  • Triage note
  • DOC.ONT; Document; Encounter; Evaluation and management; Evaluation and management note; Finding; Findings; 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 Telephone encounter Triage noteNurse Phone Triage noteTriage noteDOC.ONTOLOGYFindPtTelephone encounter

Frequently asked questions

Code details

Code75457-2
SystemLOINC
Display nameNurse Telephone encounter Triage note
DescriptionTriage note
Short nameNurse Phone Triage note
ComponentTriage note
PropertyFind
TimingPt
System (specimen)Telephone encounter
ScaleDoc
MethodNurse
ClassDOC.ONTOLOGY
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.50
Last changed2.58

Part names

Triage noteFindPtTelephone encounterDocNurseTriageNoteFindingPoint 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 75457-2 | HealthAssure