ICD-10-CM > S00-T88 > S20-S29 > S26 > S26.0 > S26.02 > S26.020 S26.020 Mild laceration of heart with hemopericardium Non-Billable/Non-Specific Applicable To Laceration of heart without penetration of heart chamber Codes S26.020A..., initial encounterS26.020D..., subsequent encounterS26.020S..., sequela