ICD-10-CM > S00-T88 > T80-T88 > T82 > T82.2 > T82.22 > T82.222 T82.222 Displacement of biological heart valve graft Non-Billable/Non-Specific Applicable To Malposition of biological heart valve graft Codes T82.222A..., initial encounterT82.222D..., subsequent encounterT82.222S..., sequela