ICD-10-CM > S00-T88 > T80-T88 > T82 > T82.2 > T82.21 T82.21 Mechanical complication of coronary artery bypass graft Non-Billable/Non-Specific Codes T82.211Breakdown (mechanical) of coronary artery bypass graftT82.211A..., initial encounterT82.211D..., subsequent encounterT82.211S..., sequelaT82.212Displacement of coronary artery bypass graftT82.212A..., initial encounterT82.212D..., subsequent encounterT82.212S..., sequelaT82.213Leakage of coronary artery bypass graftT82.213A..., initial encounterT82.213D..., subsequent encounterT82.213S..., sequelaT82.218Other mechanical complication of coronary artery bypass graftT82.218A..., initial encounterT82.218D..., subsequent encounterT82.218S..., sequela