The Body Part Mitral Valve is identified by letter "G" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 025G
Destruction of Mitral Valve, Open Approach
Destruction of Mitral Valve, Percutaneous Approach
Destruction of Mitral Valve, Perc Endo Approach