LOINCActiveObservation

LOINC Code 85306-9: Distance of carcinoma from lateral margin LM (Breast cancer specimen) [Length]

85306-9 is a LOINC code used to identify Distance of carcinoma from lateral margin LM (Breast cancer specimen) [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 Distance of carcinoma from uninvolved lateral margin. It is commonly used with the system or sample type Breast cancer specimen.

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 Distance of carcinoma from uninvolved lateral margin. It is commonly used with the system or sample type Breast cancer specimen.

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
  • Method: Microscopy.light

What it does not mean

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

Key facts

  • Distance of carcinoma from lateral margin [Length] in Breast cancer specimen by Light microscopy
  • Distance of carcinoma from uninvolved lateral margin
  • Br ca spec; Brst; CA; Ca spec; Dist Ca lat marg; Lat; Length; LM; Micro; Micros; Microscopic; Pathology; Point in time; QNT; Quan; Quant; Quantitative; Random; Spec

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

Distance of carcinoma from lateral margin LM (Breast cancer specimen) [Length]Distance of carcinoma from lateral margin [Length] in Breast cancer specimen by Light microscopyDist Ca lat marg Br ca spec MicroDistance of carcinoma from uninvolved lateral marginPATHDistance of carcinoma from lateral margin, Breast cancer specimenLen

Frequently asked questions

Code details

Code85306-9
SystemLOINC
Display nameDistance of carcinoma from lateral margin LM (Breast cancer specimen) [Length]
DescriptionDistance of carcinoma from uninvolved lateral margin
Short nameDist Ca lat marg Br ca spec Micro
ComponentDistance of carcinoma from uninvolved lateral margin
PropertyLen
TimingPt
System (specimen)Breast cancer specimen
ScaleQn
MethodMicroscopy.light
ClassPATH
Example unitsmm
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

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

Consumer names

Distance of carcinoma from lateral margin, Breast cancer specimen

Part names

Distance of carcinoma from uninvolved lateral marginLenPtBreast cancer specimenQnMicroscopy.lightDistance of carcinoma from lateral marginLengthPoint in time (spot)Light microscopy

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.