LOINCActiveObservation

LOINC Code 44673-2: DCIS.uninvolved margin distance.closest (Breast tumor) [Length]

44673-2 is a LOINC code used to identify DCIS.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 DCIS.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 DCIS.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

  • DCIS.uninvolved margin distance.closest in Breast tumor
  • DCIS.uninvolved margin distance.closest
  • Brst; BT; Cancer; DCIS.uninv marg dist.closest; Ductal carcinoma in situ; Length; Pathology; PATHOLOGY PROTOCOLS; PATHOLOGY PROTOCOLS BREAST; 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

DCIS.uninvolved margin distance.closest (Breast tumor) [Length]DCIS.uninvolved margin distance.closest in Breast tumorDCIS.uninv marg dist.closest BTDCIS.uninvolved margin distance.closestPATH.PROTOCOLS.BRSTDCIS.uninvolved margin distance.closest, Breast TumorLen

Frequently asked questions

Code details

Code44673-2
SystemLOINC
Display nameDCIS.uninvolved margin distance.closest (Breast tumor) [Length]
DescriptionDCIS.uninvolved margin distance.closest
Short nameDCIS.uninv marg dist.closest BT
ComponentDCIS.uninvolved margin distance.closest
PropertyLen
TimingPt
System (specimen)Breast tumor
ScaleQn
ClassPATH.PROTOCOLS.BRST
Example unitsmm
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.17
Last changed2.70

Consumer names

DCIS.uninvolved margin distance.closest, Breast Tumor

Part names

DCIS.uninvolved margin distance.closestLenPtBreast tumorQnLengthPoint 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.