ICD-10-CM > S00-T88 > S30-S39 > S36 > S36.6 S36.6 Injury of rectum Non-Billable/Non-Specific Codes S36.60Unspecified injury of rectumS36.60XA..., initial encounterS36.60XD..., subsequent encounterS36.60XS..., sequelaS36.61Primary blast injury of rectumS36.61XA..., initial encounterS36.61XD..., subsequent encounterS36.61XS..., sequelaS36.62Contusion of rectumS36.62XA..., initial encounterS36.62XD..., subsequent encounterS36.62XS..., sequelaS36.63Laceration of rectumS36.63XA..., initial encounterS36.63XD..., subsequent encounterS36.63XS..., sequelaS36.69Other injury of rectumS36.69XA..., initial encounterS36.69XD..., subsequent encounterS36.69XS..., sequela