ICD-10-CM > S00-T88 > T80-T88 > T82 > T82.1 > T82.11 > T82.111 T82.111 Breakdown (mechanical) of cardiac pulse generator (battery) Non-Billable/Non-Specific Codes T82.111A..., initial encounterT82.111D..., subsequent encounterT82.111S..., sequela