Intranasal antrostomy and excision of lesion of maxillary antrum

Intranasal antrostomy and excision of lesion of maxillary antrum (procedure)

active

Code	`308443004`
Semantic tag	procedure
Module	international
Definition	defined
Effective time	20040731

Parents (2)

43071001Excision of lesion of maxillary sinus procedure
33939007Intranasal antrostomy procedure

Children (0)

None (leaf concept).