ICD-10-CM > S00-T88 > S20-S29 > S26 > S26.0 > S26.02 S26.02 Laceration of heart with hemopericardium Non-Billable/Non-Specific Codes S26.020Mild laceration of heart with hemopericardiumS26.020A..., initial encounterS26.020D..., subsequent encounterS26.020S..., sequelaS26.021Moderate laceration of heart with hemopericardiumS26.021A..., initial encounterS26.021D..., subsequent encounterS26.021S..., sequelaS26.022Major laceration of heart with hemopericardiumS26.022A..., initial encounterS26.022D..., subsequent encounterS26.022S..., sequela