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.

LOINCObservation

LOINC Code 82155-3: Genomic structural variant copy number [#]

Name: LOINC Code 82155-3: Genomic structural variant copy number [#]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:08.163Z

82155-3 is a LOINC code used to identify Genomic structural variant copy number [#] 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 Genomic structural variant copy number. It is commonly used with the system or sample type ^Patient.

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 Genomic structural variant copy number. It is commonly used with the system or sample type ^Patient.

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: TRIAL
Order vs observation: Observation

What it does not mean

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

Key facts

Genomic structural variant copy number
Cnt; Count; Gen struct var copy num; Genetic; Genetics; Molecular pathology; MOLPATH; No; Num; Number; Point in time; QNT; Quan; Quant; Quantitative; Random; Struct var

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

Genomic structural variant copy number [#]Genomic structural variant copy numberGen struct var copy numMOLPATHNumPt^Patient

Frequently asked questions

Code details

Code82155-3

SystemLOINC

Display nameGenomic structural variant copy number [#]

DescriptionGenomic structural variant copy number

Short nameGen struct var copy num

ComponentGenomic structural variant copy number

PropertyNum

TimingPt

System (specimen)^Patient

ScaleQn

ClassMOLPATH

Example units#

StatusTRIAL

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.56

Last changed2.73

Consumer names

Genomic structural variant copy number

Part names

Genomic structural variant copy numberNumPt^PatientQnNumber (count)Point 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.