LOINCActiveBoth

LOINC Code 89464-2: Obstetrics Telephone encounter Note

89464-2 is a LOINC code used to identify Obstetrics Telephone encounter 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 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 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: Obstetrics

What it does not mean

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

Key facts

  • Obstetrics Telephone encounter Note
  • Note
  • DOC.ONT; Document; Encounter; Evaluation and management; Evaluation and management note; Finding; Findings; Gyn; Gynecology; notes; OB; ObGyn; Obstetric; Obstetrics; Point in time; Prenatal; 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

Obstetrics Telephone encounter NoteOB Phone NoteNoteDOC.ONTOLOGYFindPtTelephone encounter

Frequently asked questions

Code details

Code89464-2
SystemLOINC
Display nameObstetrics Telephone encounter Note
DescriptionNote
Short nameOB Phone Note
ComponentNote
PropertyFind
TimingPt
System (specimen)Telephone encounter
ScaleDoc
MethodObstetrics
ClassDOC.ONTOLOGY
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.64
Last changed2.65

Part names

NoteFindPtTelephone encounterDocObstetricsFindingPoint 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 89464-2 | HealthAssure