Posterior margin of nasal septum and choanae 303336006

SNOMED CT code

SNOMED code

303336006

name

Posterior margin of nasal septum and choanae

status

active

date introduced

2002-01-31

fully specified name(s)

Structure of posterior margin of nasal septum and/or choana (body structure)

synonyms

Structure of posterior margin of nasal septum and/or choana
Posterior margin of nasal septum and choanae

parents

Nasal cavity structure 279549004

children

Entire posterior margin of nasal septum and choanae 729630002

hierarchies

a selection of possible paths

SNOMED CT Concept 138875005
Body structure 123037004
Anatomical or acquired body structure 442083009
Anatomical structure 91723000
Body organ structure 113343008
Structure of organ in respiratory system 714323000
Structure of respiratory region of nose 15562006
Nasal cavity structure 279549004
Posterior margin of nasal septum and choanae 303336006

ancestors

sorted most to least specific

Nasal cavity structure 279549004
Structure of nasal cavity and/or nasal sinus 1286894002
Structure of respiratory region of nose 15562006
Parameningeal structure in the context of malignancy 405952001
Structure of upper respiratory tract cavity 47005005
Internal nose structure 53342003
Structure of organ in respiratory system 714323000
Structure of internal nose and/or pharynx and/or larynx 1162925002
Airway structure 89187006
Structure of organ cavity subdivision 91812007
Nose part 120578006
Respiratory system subdivision 118969007
Upper respiratory tract structure 58675001
Organ cavity structure 91808001
Nasal structure 45206002
Structure of body conduit 91830000
Entire subdivision of organ system 91690000
Upper aerodigestive tract structure 119253004
Respiratory tract structure 321667001
Structure of ear, nose, and/or throat 385383008
Body organ structure 113343008
Anatomical space structure 2969000
Nose and nasopharynx structure 400112001
Face structure 89545001
Structure of subdivision of organ system 714488006
Structure of subregion of head 406121007
Respiratory system structure 20139000
Face and neck structure 303340002
Head part 123850002
Respiratory and intrathoracic structures 312419003
Head structure 69536005
Body system structure 91689009
Head and neck structure 774007
Upper body part structure 70104002
Upper body structure 128262006
Body part structure 38866009
Body region structure 52530000
Anatomical structure 91723000
Anatomical or acquired body structure 442083009
Body structure 123037004
SNOMED CT Concept 138875005

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SNOMED CT Concept 138875005

Body structure 123037004

Anatomical or acquired body structure 442083009

Anatomical structure 91723000

Body organ structure 113343008

Structure of organ in respiratory system 714323000

Structure of respiratory region of nose 15562006

Nasal cavity structure 279549004

Posterior margin of nasal septum and choanae 303336006

SNOMED CT code