Value Set and Code System Information
Code System Name SNOMED-CT
Value Set Code PHVS_ExternalCephalicVersion_NCHS
Value Set Name External Cephalic Version (NCHS)
Value Set Version 2
Value Set Concept Details
Concept Code 177122001
Preferred Concept Name External version of breech
Value Set Concept Status Published
Value Set Concept Status Date 09/22/2014
Value Set Concept Description
Sequence 3
Code System Concept Details
Code System Concept Name External version of breech (procedure)
Code System Concept Status Published
Code System Preferred Concept Name External version of breech (procedure)
Date Created 01/31/2002
Date Revised 01/31/2002
Associated Value Sets
Value Set Name Version(s)
External Cephalic Version (NCHS)  2 
Non-Laboratory Intervention and Procedure  2 ,  1 
Procedure by Site (SNOMED)  5 ,  4 ,  3 ,  2 ,  1