SNOMED CT Concept  138875005

Qualifier value  362981000

Precondition value  703763000

Periods of life  282032007

Maternal antenatal and/or intrapartum and/or postpartum period  1260236009

Maternal pregnancy period  1156670009

Maternal antenatal period  1156672001

First trimester   255246003

SNOMED CT code


SNOMED code255246003
nameFirst trimester
statusactive
date introduced2002-01-31
fully specified name(s)First trimester (qualifier value)
synonyms
  • First trimester
  • 1st trimester
parentsMaternal antenatal period   1156672001
hierarchies
a selection of possible paths
SNOMED CT Concept   138875005
  Qualifier value   362981000
    Precondition value   703763000
      Periods of life   282032007
        Maternal antenatal and/or intrapartum and/or postpartum period   1260236009
          Maternal pregnancy period   1156670009
            Maternal antenatal period   1156672001
              First trimester   255246003

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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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