ICD-10-CM > S00-T88 > S30-S39 > S36 > S36.0 > S36.02 > S36.020 S36.020 Minor contusion of spleen Non-Billable/Non-Specific Applicable To Contusion of spleen less than 2 cm Codes S36.020A..., initial encounterS36.020D..., subsequent encounterS36.020S..., sequela