ICD-10-CM > S00-T88 > T80-T88 > T82 > T82.2 > T82.22 > T82.228 > T82.228S T82.228S Other mechanical complication of biological heart valve graft, sequela Billable/Specific Copy Code Copy Description Applicable To Obstruction of biological heart valve graftPerforation of biological heart valve graftProtrusion of biological heart valve graft