ICD-10-CM > S00-T88 > S30-S39 > S36 > S36.0 > S36.02 S36.02 Contusion of spleen Non-Billable/Non-Specific Codes S36.020Minor contusion of spleenS36.020A..., initial encounterS36.020D..., subsequent encounterS36.020S..., sequelaS36.021Major contusion of spleenS36.021A..., initial encounterS36.021D..., subsequent encounterS36.021S..., sequelaS36.029Unspecified contusion of spleenS36.029A..., initial encounterS36.029D..., subsequent encounterS36.029S..., sequela