Extensible
20110112
Table CID 4204. Ophthalmic Filter
Coding Scheme Designator
Code Value
Code Meaning
SNOMED-CT Concept ID
UMLS Concept Unique ID
SRT
A-010E2
Green optical filter
445465004
C2919396
A-010DF
Red optical filter
445279009
C2919397
A-010DA
Blue optical filter
445084008
C2919751
A-010E0
Yellow-green optical filter
445340000
C2919190
A-010D8
Blue-green optical filter
422915004
C1828251
A-010DC
Infrared optical filter
445169002
C2919637
A-010E1
Polarizing optical filter
445391002
C2919554
DCM
111609
No filter