L
The Occlusion root operation is identified by the character code L in the 3rd position of the procedure code. It is defined as Completely closing an orifice or the lumen of a tubular body part.
The orifice can be a natural orifice or an artificially created orifice.
Includes:
Section:
0 = Medical and Surgical
Body System:
C = Mouth and Throat
Root Operation:
0 - Alteration2 - Change5 - Destruction7 - Dilation9 - DrainageB - ExcisionC - ExtirpationD - ExtractionF - FragmentationH - InsertionJ - InspectionM - ReattachmentN - ReleaseP - RemovalQ - RepairR - ReplacementS - RepositionT - ResectionV - RestrictionW - RevisionU - SupplementX - Transfer