LOINCActiveBoth

LOINC Code 86357-1: MG Guidance for needle localization of Breast - left

86357-1 is a LOINC code used to identify MG Guidance for needle localization of Breast - left 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 Guidance for needle localization. It is commonly used with the system or sample type Breast.left.

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 Guidance for needle localization. It is commonly used with the system or sample type Breast.left.

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: MG

What it does not mean

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

Key facts

  • MG Guidance for needle localization of Breast - left
  • Guidance for needle localization
  • Brst; Brst-L; CorePlaybook; Document; Finding; Findings; Guid; Guide; Guided; Imaging; L; Local; LT; NDL; Playbook; Point in time; Rad; Radiology; Random

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

MG Guidance for needle localization of Breast - leftMG Guided Brst-L Needle locGuidance for needle localizationRADFindPtBreast.left

Frequently asked questions

Code details

Code86357-1
SystemLOINC
Display nameMG Guidance for needle localization of Breast - left
DescriptionGuidance for needle localization
Short nameMG Guided Brst-L Needle loc
ComponentGuidance for needle localization
PropertyFind
TimingPt
System (specimen)Breast.left
ScaleDoc
MethodMG
ClassRAD
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.61
Last changed2.64

Part names

Guidance for needle localizationFindPtBreast.leftDocMGLeftTrueBreastNeedle localizationGuidanceFindingPoint in time (spot)Breast LeftMammographyMammogram

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 86357-1 | HealthAssure