| T82.01XA | Breakdown (mechanical) of heart valve prosthesis, initial encounter | 
                  | T82.01XD | Breakdown (mechanical) of heart valve prosthesis, subsequent encounter | 
                  | T82.01XS | Breakdown (mechanical) of heart valve prosthesis, sequela | 
                  | T82.02XA | Displacement of heart valve prosthesis, initial encounter | 
                  | T82.02XD | Displacement of heart valve prosthesis, subsequent encounter | 
                  | T82.02XS | Displacement of heart valve prosthesis, sequela | 
                  | T82.03XA | Leakage of heart valve prosthesis, initial encounter | 
                  | T82.03XD | Leakage of heart valve prosthesis, subsequent encounter | 
                  | T82.03XS | Leakage of heart valve prosthesis, sequela | 
                  | T82.09XA | Other mechanical complication of heart valve prosthesis, initial encounter | 
                  | T82.09XD | Other mechanical complication of heart valve prosthesis, subsequent encounter | 
                  | T82.09XS | Other mechanical complication of heart valve prosthesis, sequela | 
                  | T82.110A | Breakdown (mechanical) of cardiac electrode, initial encounter | 
                  | T82.110D | Breakdown (mechanical) of cardiac electrode, subsequent encounter | 
                  | T82.110S | Breakdown (mechanical) of cardiac electrode, sequela | 
                  | T82.111A | Breakdown (mechanical) of cardiac pulse generator (battery), initial encounter | 
                  | T82.111D | Breakdown (mechanical) of cardiac pulse generator (battery), subsequent encounter | 
                  | T82.111S | Breakdown (mechanical) of cardiac pulse generator (battery), sequela | 
                  | T82.118A | Breakdown (mechanical) of other cardiac electronic device, initial encounter | 
                  | T82.118D | Breakdown (mechanical) of other cardiac electronic device, subsequent encounter |