R
The Replacement root operation is identified by the character code R in the 3rd position of the procedure code. It is defined as Putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part.
Section:
X = New Technology
Body System:
2 = Cardiovascular System
Root Operation:
A - AssistanceK - Bypass7 - DilationC - ExtirpationH - InsertionJ - InspectionV - RestrictionU - SupplementThe 4th character refers to the body part or body region.
Replacement
Putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part