Frontal sinusotomy with trephine

Frontal sinusotomy with trephine (procedure)

active

Code	`90240003`
Semantic tag	procedure
Module	international
Definition	defined
Effective time	20020131

Synonyms

Trephine of frontal sinus

Parents (1)

75810001Frontal sinusotomy procedure

Children (0)

None (leaf concept).