SNOMED CT, US Edition

Last uploaded: March 22, 2026
Id http://purl.bioontology.org/ontology/SNOMEDCT/3227004
http://purl.bioontology.org/ontology/SNOMEDCT/3227004
Preferred Name

Structure of left main coronary artery
Synonyms
LMCA - left main coronary artery
Structure of left coronary artery main stem (body structure)
Structure of left coronary artery main stem
Left coronary artery main stem
Type http://www.w3.org/2002/07/owl#Class

All Properties

prefLabel
Structure of left main coronary artery
altLabel
LMCA - left main coronary artery
Structure of left coronary artery main stem (body structure)
Structure of left coronary artery main stem
Left coronary artery main stem
Indirect procedure site of
Type ID
900000000000003001
900000000000013009
Semantic type UMLS property
Has entire anatomy structure
Direct procedure site of
Effective time
20020131
cui
C0226031
CTV3ID
XUBjp
Finding site of
DEFINITION STATUS ID
900000000000074008
CASE SIGNIFICANCE ID
900000000000448009
900000000000017005
ICD-O-3 Code
C49.3
tui
T023
Active
1
notation
3227004
INACTIVATION INDICATOR
723277005
type
subClassOf
Subset member
900000000000490003~VALUEID~723277005
900000000000508004~ACCEPTABILITYID~900000000000549004
900000000000509007~ACCEPTABILITYID~900000000000548007
900000000000508004~ACCEPTABILITYID~900000000000548007
900000000000497000~MAPTARGET~XUBjp
446608001~MAPTARGET~C49.3
734138000~TARGETCOMPONENT~726829009
900000000000509007~ACCEPTABILITYID~900000000000549004
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