This Context Group is a set of qualitative assessments for lesion morphology.
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IVUSLesionMorphology
dicom-cid-3491-IVUSLesionMorphology
Extensible
20040614
1.2.840.10008.6.1.125
Table CID 3491. IVUS Lesion Morphology
Coding Scheme Designator
Code Value
Code Meaning
SNOMED-RT ID
UMLS Concept Unique ID
Include CID 3495 “IVUS Plaque Composition”
DCM
122356
Soft plaque
122357
In-Stent Neointima
SCT
233981004
Arterial (True) Aneurysm
D3-80027
C0340613
22036004
Pseudo Aneurysm
M-32390
C1510412
122361
False Lumen
255465008
Concentric
R-4047B
C0439744
255380003
Eccentric
R-40416
C0439740
62189002
Plaque Ulceration
M-52103
C0333481
122363
Plaque Rupture
122389
Vulnerable Plaque
122390
Eroded Plaque