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 80239-7: Percent stenosis of Coronary artery segment --post procedure

Name: LOINC Code 80239-7: Percent stenosis of Coronary artery segment --post procedure
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:01.839Z

80239-7 is a LOINC code used to identify Percent stenosis of Coronary artery segment --post procedure 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 Stenosis degree^post procedure. It is commonly used with the system or sample type Coronary arteries.segment.

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 Stenosis degree^post procedure. It is commonly used with the system or sample type Coronary arteries.segment.

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

Percent stenosis of Coronary artery segment --post procedure
Stenosis degree^post procedure
After; CARD.PROC; Cardio; Cardiology; Cor aa seg; Coronary aa; Heart; Heart Disease; Length Fraction; p procedure; Percent; Point in time; PST; QNT; Quan; Quant; Quantitative; Random; Sten deg

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

Percent stenosis of Coronary artery segment --post procedurePercent sten of Cor aa seg --p procedureStenosis degree^post procedureCARD.PROCLenFrPtCoronary arteries.segment

Frequently asked questions

Code details

Code80239-7

SystemLOINC

Display namePercent stenosis of Coronary artery segment --post procedure

DescriptionStenosis degree^post procedure

Short namePercent sten of Cor aa seg --p procedure

ComponentStenosis degree^post procedure

PropertyLenFr

TimingPt

System (specimen)Coronary arteries.segment

ScaleQn

ClassCARD.PROC

Example units%

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.54

Last changed2.56

Part names

Stenosis degree^post procedureLenFrPtCoronary arteries.segmentQnLength fractionPoint in time (spot)Coronary artery segment

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.