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Part Description

LP200257-6   Stenosis classification
Coronary artery stenosis is usually graded based on the classification developed by an American College of Cardiology/American Heart Association task force. Characteristics of Type A lesions include length <10 mm, a concentric pattern, little or no calcification, absence of thrombus, and no major branch involvement. Type B1 lesions are those that contain one type B characteristic, which characteristics include length 10-20 mm, eccentric pattern, moderate to heavy calcification, and the presence of some thrombus. Type B2 lesions contain two or more type B characteristics. Type C lesions are characterized by length >2 cm, extensive tortuosity of the proximal segment, extremely angulated segments, and total occlusion >3 months old. PMID: 2401060 Source: Regenstrief LOINC, PMID: 2401060

LOINC Names Get Info

Fully-Specified Name
Stenosis classification:Type:Pt:Coronary arteries.segment:Ord:ACC-AHA
Long Common Name
Stenosis classification Coronary artery segment ACC-AHA
Short Name
Stenosis class Cor aa seg ACC-AHA

Part Model Get Info

  • Component
    Stenosis classification
    LP200257-6
    • Analyte
      Stenosis classification
      LP200257-6
      • Component Numerator
        Stenosis classification
        LP200257-6
        • Component Numerator Core
          Stenosis classification
          LP200257-6
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Type
    LP6886-8
  • Time
    Pt
    LP6960-1
  • System
    Coronary arteries.segment
    LP200336-8
    • System Core
      Coronary arteries.segment
      LP200336-8
    • Super System
      NULL
       
  • Scale
    Ord
    LP7751-3
  • Method
    ACC-AHA
    LP200566-0

Normative Answer List: LL3701-1

Source: Japanese Circulation Society
AnswerCodeScoreAnswer ID
Type A

Characteristics include length <10 mm, concentric, little or no calcification, absence of thrombus, and no major branch involvement.

LA24481-6
Type B1

One type B characteristic, which characteristics include length 10-20 mm, eccentric, moderate to heavy calcification, and the presence of some thrombus.

LA24482-4
Type B2

Two or more type B characteristics, which characteristics include length 10-20 mm, eccentric, moderate to heavy calcification, and the presence of some thrombus.

LA24483-2
Type C

Characteristics include length >2 cm, extensive tortuosity of proximal segment, extremely angulated segments, and total occlusion >3 months old

LA24484-0

Basic Attributes

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

Member of these Panels

LOINCLong Common Name
78914-9Percutaneous coronary intervention panel

Language Variants Get Info

TagLanguageTranslation
el-GRGreek (Greece)Ταξινόμηση στένωσης:Type:Pt:Στεφανιαίες αρτηρίες.τμήμα:Ord:ACC-AHA
Synonyms: ACC-AHA CARD.PROC Ord Pt Type Στεφανιαίες αρτηρίες Στεφανιαίες αρτηρίες.τμήμα Ταξινόμηση στένωσης
es-MXSpanish (Mexico)Clasificación de estenosis:Tipo:Punto temporal:Arterias coronarias segmento.:Ordinal:ACC-AHA
it-ITItalian (Italy)Classificazione dellacstenosi:Tipo:Pt:Arterie coronarie.tratto:Ord:ACC-AHA
Synonyms: Procedure cardiache Punto nel tempo (episodio) Tratto delle arterie coronarie
zh-CNChinese (China)狭窄分类:类型:时间点:冠状动脉类.段:序数型:ACC-AHA
Synonyms: ACC/AHA;美国心脏病学会/美国心脏学会;美国心脏病学会;American College of Cardiology/American Heart Association;American College of Cardiology;ACC;美国心脏学会;American Heart Association;AHA 依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 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 型 心脏病学 时刻;随机;随意;瞬间

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=80730-5