Code System Concept

Code System Concept

Code System Concept Code	830199004
Code System Concept Name	Fenestration of optic nerve sheath (procedure)
Code System Preferred Concept Name	Fenestration of optic nerve sheath (procedure)
Concept Status	Published
Concept Status Date	09/01/2020
Code System Name	SNOMED-CT

SDO Designation ID	Concept Designation Description	Status	Designation Type	PHIN Preferred Term Flag	Code Flag
3880934019	Fenestration of optic nerve sheath	Current	Synonym	true	false
3880935018	ONSF - optic nerve sheath fenestration	Current	Synonym	true	false

Parent Concepts Parent Concepts Parent/Child (Relationship Type) Construction of window (procedure) {4116001 , SNOMED-CT } Operation on nervous system (procedure) {16545005 , SNOMED-CT } Operative procedure on head (procedure) {89901005 , SNOMED-CT } Procedure on central nervous system (procedure) {118679007 , SNOMED-CT } Procedure on visual system (procedure) {371560009 , SNOMED-CT }	Other Relationships No other relationships present.
Child Concepts No child concepts present.