The root operation has multiple coding guidelines.
General Guidelines:-
The full definition of the root operation as contained in PCS
table must be applied.
Components of procedure specified in root operation definition
and explanation are not coded separately. The procedural steps
necessary to reach the operative site and close the operative site
are also not coded separately.
Multiple procedures:-
The same root operation Is performed on different body parts
and there are distinct values of body part character.
Multiple root operations with distinctive objectives are
performed on same body part