Version 2.78

Part Description

LP190754-4   Stenosis degree
Stenosis is the degree of narrowing inside an artery that is typically caused by a build-up of material such as inflammatory cells, cholesterol crystals, or calcium deposits. A small degree of stenosis is usually asymptomatic, but more significant stenosis can lead to blockage of the artery or arteries, resulting in a number of conditions including angina, myocardial infarction, and stroke. Source: Regenstrief LOINC

Fully-Specified Name

Component
Stenosis degree
Property
LenFr
Time
Pt
System
Coronary arteries.segment
Scale
Qn
Method

Additional Names

Long Common Name
Percent stenosis of Coronary artery segment
Short Name
Percent sten of Cor aa seg

Example Answer List: LL3685-6

Source: Japanese Circulation Society
Answer Code Score Answer ID
0% LA15243-1
1-24% LA24352-9
25-49% LA24431-1
50-69% LA15328-0
70-89% LA15329-8
90-99% LA24351-1
100% LA15253-0

Basic Attributes

Class
CARD.PROC
Type
Clinical
First Released
Version 2.56
Last Updated
Version 2.56
Order vs. Observation
Observation

Language Variants Get Info

Tag Language Translation
es-MX Spanish (Mexico) Grado de estenosis:LenFr:Punto temporal:Arterias coronarias segmento.:Cuantitativo:
it-IT Italian (Italy) Stenosi, grado:LenFr:Pt:Arterie coronarie.tratto:Qn:
Synonyms: Frazione di lunghezza Grado di stenosi Procedure cardiache Punto nel tempo (episodio) Tratto delle arterie coronarie
zh-CN Chinese (China) 狭窄程度:长度分数:时间点:冠状动脉类.段:定量型:
Synonyms: 冠状动脉类（冠状动脉、冠脉、冠脉类）.段（节段、部分、节、区段） 冠脉类;冠状动脉;冠脉 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 心脏病学 时刻;随机;随意;瞬间 狭窄度

Example Units

Unit Source
% Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=80915-2