ICD-10-CM > S00-T88 > S30-S39 > S36 > S36.5 > S36.50 > S36.502 S36.502 Unspecified injury of descending [left] colon Non-Billable/Non-Specific Codes S36.502A..., initial encounterS36.502D..., subsequent encounterS36.502S..., sequela