Cyst	Disorder of mastoid	Disorder of musculoskeletal system following procedure	Mass of head	Mass of musculoskeletal structure	Mastoid cavity finding	Mucocele	Postoperative complication
\|	\|	\|	\|	\|	\|	\|	\|

Mucinous cyst of mastoid cavity (disorder)
	Mucinous cyst of mastoid cavity
	Blue domed cyst of mastoid cavity
	mucocele van mastoïdholte
	mucokèle van mastoïdholte slijmcyste van mastoïdholte

Id	271945003
Status	Defined

After

Associated morphology	Mucous cyst
Finding site	Mastoid cavity

ICD-10 complex map reference set

Target	H74.8
Rule	TRUE
Advice	ALWAYS H74.8
Correlation	SNOMED CT source code to target map code correlation not specified