ICD-10-CM > S00-T88 > T80-T88 > T82 > T82.1 > T82.11 > T82.119 T82.119 Breakdown (mechanical) of unspecified cardiac electronic device Non-Billable/Non-Specific Codes T82.119A..., initial encounterT82.119D..., subsequent encounterT82.119S..., sequela