ICD-10-CM > S00-T88 > T80-T88 > T82 > T82.1 > T82.19 > T82.191 T82.191 Other mechanical complication of cardiac pulse generator (battery) Non-Billable/Non-Specific Codes T82.191A..., initial encounterT82.191D..., subsequent encounterT82.191S..., sequela