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20100317
1.2.840.10008.6.1.613
Table CID 12221. Flow Direction
Coding Scheme Designator
Code Value
Code Meaning
SNOMED-CT Concept ID
UMLS Concept Unique ID
SRT
R-42047
Antegrade Flow
263677008
C0589502
R-42E61
Retrograde Flow
312004007
C0439784
G-0367
Regurgitant Flow
397417004
C1301411
F-32330
Left to right cardiovascular shunt
66130006
C0428870
F-32340
Right to left cardiovascular shunt
79692001
C0428871
In a prior version of this Context Group, the code R-42E61 was specified for Regurgitant Flow. This has been corrected to be Retrograde Flow. Some applications might continue to send codeR-42E61 instead ofG-0367 for Regurgitant Flow.