SNOMED CT Concept  138875005

Body structure  123037004

Anatomical or acquired body structure  442083009

Anatomical structure  91723000

Body region structure  52530000

Structure of half of body lateral to midsagittal plane  423857001

Structure of half of head lateral to midsagittal plane  421371008

Middle ear and mastoid structure  363667005

Mastoid structure  59066005

Petrous apex of mastoid   302461002

SNOMED CT code


SNOMED code302461002
namePetrous apex of mastoid
statusremoved
date introduced2002-01-31
fully specified name(s)Structure of petrous apex of mastoid (body structure)
synonyms
  • Petrous apex of mastoid
  • Structure of petrous apex of mastoid
parentsMastoid structure   59066005
childrenEntire petrous apex of mastoid   729616007  removed: 2021-09-30
hierarchies
a selection of possible paths
SNOMED CT Concept   138875005
  Body structure   123037004
    Anatomical or acquired body structure   442083009
      Anatomical structure   91723000
        Body region structure   52530000
          Structure of half of body lateral to midsagittal plane   423857001
            Structure of half of head lateral to midsagittal plane   421371008
              Middle ear and mastoid structure   363667005
                Mastoid structure   59066005
                  Petrous apex of mastoid   302461002  removed: 2021-09-30

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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