Mastoid operation	Removal of device from head	Surgical removal
\|	\|	\|

Removal of bone anchored hearing aid (procedure)
	Removal of bone anchored hearing aid
	verwijderen van botverankerd hoortoestel

Id	307942000
Status	Defined

Direct device	Anchored bone-conduction hearing aid
Method	Surgical removal - action
Procedure site - Indirect	Mastoid structure