SNOMED CT Concept  138875005

Physical object  260787004

Device  49062001

Clinical equipment and devices  272181003

Appliance  334251007

Aid to vision  257192006

Contact lenses  57368009

Extended - wear contact lens   420242004

SNOMED CT code


SNOMED code420242004
nameExtended - wear contact lens
statusactive
date introduced2006-01-31
fully specified name(s)Extended - wear contact lens (physical object)
synonyms
  • Extended - wear contact lens
  • Extended wear contact lens
  • EW - Extended wear contact lens
  • EWSCL - Extended wear soft contact lens
  • EWCL - Extended wear contact lens
parentsContact lenses   57368009
hierarchies
a selection of possible paths
SNOMED CT Concept   138875005
  Physical object   260787004
    Device   49062001
      Clinical equipment and devices   272181003
        Appliance   334251007
          Aid to vision   257192006
            Contact lenses   57368009
              Extended - wear contact lens   420242004

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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