SNOMED CT Concept  138875005

Substance  105590001

Diagnostic substance  373782009

Patch test substance  288841007

Extended series patch test substance  255852005

Photoallergens   256040006

SNOMED CT code


SNOMED code256040006
namePhotoallergens
statusremoved
date introduced2002-01-31
fully specified name(s)Photoallergens (substance)
synonymsPhotoallergens
parentsExtended series patch test substance   255852005
children
  • Bithionol   256042003  removed: 2002-07-31
  • Diphenhydramine   256043008  removed: 2002-07-31
  • Hexachlorophane   273955007  removed: 2007-01-31
  • Promethazine   256051006  removed: 2002-07-31
  • Trichlorocarbanilide   256003003  removed: 2002-07-31
hierarchies
a selection of possible paths
SNOMED CT Concept   138875005
  Substance   105590001
    Diagnostic substance   373782009
      Patch test substance   288841007
        Extended series patch test substance   255852005
          Photoallergens   256040006  removed: 2020-07-31

ancestors
sorted most to least specific
cpt crosswalks

Rules-based maps relating CPT® codes to and from SNOMED CT® clinical concepts.  Forward and backward mapping allows for easy transition between code sets. Map-A-Code crosswalk tool easily crosswalks multiple codes between the code sets.

Access to this feature is available in the following products:
  • CPT® to SNOMED Crosswalks

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