The Body Part Elbow Joint, Left is identified by letter "M" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0RRM
Replacement of L Elbow Jt with Nonaut Sub, Open Approach
Replacement of L Elbow Jt with Autol Sub, Open Approach
Replacement of L Elbow Jt with Synth Sub, Open Approach