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.

LOINCActiveObservation

LOINC Code 44672-4: Invasive carcinoma uninvolved margin distance closest (Breast tumor) [Length]

Name: LOINC Code 44672-4: Invasive carcinoma uninvolved margin distance closest (Breast tumor) [Length]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:30.173Z

44672-4 is a LOINC code used to identify Invasive carcinoma uninvolved margin distance closest (Breast tumor) [Length] 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 Invasive carcinoma.uninvolved margin distance.closest. It is commonly used with the system or sample type Breast tumor.

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 Invasive carcinoma.uninvolved margin distance.closest. It is commonly used with the system or sample type Breast tumor.

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: Observation

What it does not mean

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

Key facts

Invasive carcinoma uninvolved margin distance closest [Length] in Breast tumor
Invasive carcinoma.uninvolved margin distance.closest
Brst; BT; Cancer; IC uninv marg dist closest; Length; PATH.HISTO; PATHOLOGY; Point in time; QNT; Quan; Quant; Quantitative; Random; tumors; tumour; tumours

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

Invasive carcinoma uninvolved margin distance closest (Breast tumor) [Length]Invasive carcinoma uninvolved margin distance closest [Length] in Breast tumorIC uninv marg dist closest BTInvasive carcinoma.uninvolved margin distance.closestPATH.HISTOInvasive carcinoma uninvolved margin distance closest, Breast TumorLen

Frequently asked questions

Code details

Code44672-4

SystemLOINC

Display nameInvasive carcinoma uninvolved margin distance closest (Breast tumor) [Length]

DescriptionInvasive carcinoma.uninvolved margin distance.closest

Short nameIC uninv marg dist closest BT

ComponentInvasive carcinoma.uninvolved margin distance.closest

PropertyLen

TimingPt

System (specimen)Breast tumor

ScaleQn

ClassPATH.HISTO

Example unitsmm

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.17

Last changed2.70

Consumer names

Invasive carcinoma uninvolved margin distance closest, Breast Tumor

Part names

Invasive carcinoma.uninvolved margin distance.closestLenPtBreast tumorQnInvasive carcinoma uninvolved margin distance closestLengthPoint 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.