What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCBoth

LOINC Code 80845-1: Deprecated US Guidance for core needle biopsy of Breast - left

Name: LOINC Code 80845-1: Deprecated US Guidance for core needle biopsy of Breast - left
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:03.793Z

80845-1 is a LOINC code used to identify Deprecated US Guidance for core needle biopsy 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 biopsy.core needle. 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 biopsy.core needle. 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: DEPRECATED
Order vs observation: Both
Method: US

What it does not mean

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

Key facts

Deprecated US Guidance for core needle biopsy of Breast - left
Guidance for biopsy.core needle
Bpsy; Brst; Brst-L; Bx; CN; CN Bx; CNB; CorePlaybook; Document; Echography; Finding; Findings; Guid; Guide; Guided; Gyn; Gynecology; Imaging; L; Large needle; LT; NDL; OB; ObGyn; Obstetrics; Playbook; Point in time; Radiology; Random; Sonogram; Sonograph; Sonography; ULS; Ultrasound

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

Deprecated US Guidance for core needle biopsy of Breast - leftDeprecated US Brst-L CN Bx guideGuidance for biopsy.core needleRADFindPtBreast.left

Frequently asked questions

Code details

Code80845-1

SystemLOINC

Display nameDeprecated US Guidance for core needle biopsy of Breast - left

DescriptionGuidance for biopsy.core needle

Short nameDeprecated US Brst-L CN Bx guide

ComponentGuidance for biopsy.core needle

PropertyFind

TimingPt

System (specimen)Breast.left

ScaleDoc

MethodUS

ClassRAD

StatusDEPRECATED

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.56

Last changed2.64

Part names

Guidance for biopsy.core needleFindPtBreast.leftDocUSGuidance for core needle biopsyFindingPoint in time (spot)Breast LeftUltrasound

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.