171598006: Intracranial destruction of trochlear nerve (IV) (procedure)

SNOMED CT Concept\Procedure\...

\Surgical procedure (procedure)\Surgical procedure on soft tissue (procedure)\Operative procedure on peripheral nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Surgical procedure (procedure)\Operative procedure on head\Operative procedure on cranial nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)
\Surgical procedure (procedure)\Destructive procedure\Destructive procedure by anatomic site\Destruction of tissue (procedure)\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Surgical procedure (procedure)\Destructive procedure\Destructive procedure by anatomic site\Destructive procedure by organ system\Destructive procedure of nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Surgical procedure (procedure)\Destructive procedure\Destructive procedure by anatomic site\Destructive procedure by organ system\Destructive procedure of nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)
\Surgical procedure (procedure)\Surgical procedure on nervous system\Surgical procedure on nerve\Operative procedure on peripheral nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Surgical procedure (procedure)\Surgical procedure on nervous system\Surgical procedure on nerve\Operative procedure on cranial nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)
\Surgical procedure (procedure)\Surgical procedure on nervous system\Surgical procedure on nerve\Destructive procedure of nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Surgical procedure (procedure)\Surgical procedure on nervous system\Surgical procedure on nerve\Destructive procedure of nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)

\Procedure by site\Procedure on body region (procedure)\Procedure on oculomotor system (procedure)\Procedure on trochlear nerve (procedure)\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body region (procedure)\Procedure on head\Intracranial procedure (procedure)\Cranial nerve procedure\Procedure on trochlear nerve (procedure)\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body region (procedure)\Procedure on head\Intracranial procedure (procedure)\Cranial nerve procedure\Operative procedure on cranial nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body region (procedure)\Procedure on head\Operative procedure on head\Operative procedure on cranial nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Destructive procedure by anatomic site\Destruction of tissue (procedure)\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Destructive procedure by anatomic site\Destructive procedure by organ system\Destructive procedure of nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Destructive procedure by anatomic site\Destructive procedure by organ system\Destructive procedure of nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on soft tissue\Surgical procedure on soft tissue (procedure)\Operative procedure on peripheral nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on soft tissue\Procedure on peripheral nerve\Procedure on trochlear nerve (procedure)\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on soft tissue\Procedure on peripheral nerve\Operative procedure on peripheral nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on organ\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Procedure on visual system (procedure)\Procedure on oculomotor system (procedure)\Procedure on trochlear nerve (procedure)\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Destructive procedure by organ system\Destructive procedure of nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Destructive procedure by organ system\Destructive procedure of nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Procedure on nervous system\Procedure on nerve\Surgical procedure on nerve\Operative procedure on peripheral nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Procedure on nervous system\Procedure on nerve\Surgical procedure on nerve\Operative procedure on cranial nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Procedure on nervous system\Procedure on nerve\Surgical procedure on nerve\Destructive procedure of nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Procedure on nervous system\Procedure on nerve\Surgical procedure on nerve\Destructive procedure of nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Procedure on nervous system\Procedure on nerve\Cranial nerve procedure\Procedure on trochlear nerve (procedure)\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Procedure on nervous system\Procedure on nerve\Cranial nerve procedure\Operative procedure on cranial nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Procedure on nervous system\Procedure on nerve\Procedure on peripheral nerve\Procedure on trochlear nerve (procedure)\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Procedure on nervous system\Procedure on nerve\Procedure on peripheral nerve\Operative procedure on peripheral nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Procedure on nervous system\Procedure on peripheral nervous system\Procedure on peripheral nerve\Procedure on trochlear nerve (procedure)\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Procedure on nervous system\Procedure on peripheral nervous system\Procedure on peripheral nerve\Operative procedure on peripheral nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Procedure on nervous system\Surgical procedure on nervous system\Surgical procedure on nerve\Operative procedure on peripheral nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Procedure on nervous system\Surgical procedure on nervous system\Surgical procedure on nerve\Operative procedure on cranial nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Procedure on nervous system\Surgical procedure on nervous system\Surgical procedure on nerve\Destructive procedure of nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by site\Procedure on body system\Procedure on nervous system\Surgical procedure on nervous system\Surgical procedure on nerve\Destructive procedure of nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)

\Procedure by method\Surgical procedure on soft tissue (procedure)\Operative procedure on peripheral nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by method\Operative procedure on head\Operative procedure on cranial nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by method\Destructive procedure\Destructive procedure by anatomic site\Destruction of tissue (procedure)\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by method\Destructive procedure\Destructive procedure by anatomic site\Destructive procedure by organ system\Destructive procedure of nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by method\Destructive procedure\Destructive procedure by anatomic site\Destructive procedure by organ system\Destructive procedure of nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by method\Surgical procedure on nervous system\Surgical procedure on nerve\Operative procedure on peripheral nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by method\Surgical procedure on nervous system\Surgical procedure on nerve\Operative procedure on cranial nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by method\Surgical procedure on nervous system\Surgical procedure on nerve\Destructive procedure of nerve\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)
\Procedure by method\Surgical procedure on nervous system\Surgical procedure on nerve\Destructive procedure of nerve\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)

\Nerve block\Destructive procedure of nerve\...

\Destruction of peripheral nerve\Intracranial destruction of trochlear nerve (IV)

\Destruction of cranial nerve\Intracranial destruction of cranial nerve\Intracranial destruction of trochlear nerve (IV)

Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 01-Feb 2026. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

265845010 Intracranial destruction of trochlear nerve (IV) en Synonym (core metadata concept) Active Only initial character case insensitive (core metadata concept) SNOMED CT core
553680018 Intracranial destruction of trochlear nerve (IV) (procedure) en Fully specified name Active Only initial character case insensitive (core metadata concept) SNOMED CT core

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Intracranial destruction of trochlear nerve (IV)	Is a	Procedure on eye and related structures	false	Inferred relationship	Some
Intracranial destruction of trochlear nerve (IV)	Is a	Intracranial destruction of cranial nerve	true	Inferred relationship	Some
Intracranial destruction of trochlear nerve (IV)	Method	Destruction - action	false	Inferred relationship	Some	1
Intracranial destruction of trochlear nerve (IV)	Procedure site	Trochlear nerve structure	false	Inferred relationship	Some
Intracranial destruction of trochlear nerve (IV)	Is a	Procedure on visual system (procedure)	false	Inferred relationship	Some
Intracranial destruction of trochlear nerve (IV)	Procedure site	Intracranial nerve structure	false	Inferred relationship	Some	1
Intracranial destruction of trochlear nerve (IV)	Is a	Procedure on oculomotor system (procedure)	false	Inferred relationship	Some
Intracranial destruction of trochlear nerve (IV)	Is a	Procedure on trochlear nerve (procedure)	true	Inferred relationship	Some
Intracranial destruction of trochlear nerve (IV)	Procedure site - Direct (attribute)	Trochlear nerve structure	false	Inferred relationship	Some	1
Intracranial destruction of trochlear nerve (IV)	Procedure site - Direct (attribute)	Intracranial nerve structure	false	Inferred relationship	Some	2
Intracranial destruction of trochlear nerve (IV)	Method	Destruction - action	true	Inferred relationship	Some	1
Intracranial destruction of trochlear nerve (IV)	Method	Destruction - action	false	Inferred relationship	Some	2
Intracranial destruction of trochlear nerve (IV)	Is a	Destruction of peripheral nerve	true	Inferred relationship	Some
Intracranial destruction of trochlear nerve (IV)	Procedure site - Direct (attribute)	Structure of intracranial segment of trochlear nerve (body structure)	true	Inferred relationship	Some	1
Intracranial destruction of trochlear nerve (IV)	Procedure site - Direct (attribute)	Structure of intracranial segment of cranial nerve	false	Inferred relationship	Some	2

Inbound Relationships

Type

Active

Source

Characteristic

Refinability

Group

This concept is not in any reference sets

Back to Start

Id	Description	Lang	Type	Status	Case?	Module
265845010	Intracranial destruction of trochlear nerve (IV)	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
553680018	Intracranial destruction of trochlear nerve (IV) (procedure)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core