ICD-10-CM > S00-T88 > S30-S39 > S31 > S31.8 > S31.83 > S31.835 > S31.835S S31.835S Open bite of anus, sequela Billable/Specific Copy Code Copy Description Applicable To Bite of anus NOS Type 1 Excludes superficial bite of anus (S30.877)