ICD-10-CM > S00-T88 > S30-S39 > S31 > S31.1 > S31.13 > S31.13A S31.13A Puncture wound of abdominal wall without foreign body, unspecified flank without penetration into peritoneal cavity Non-Billable/Non-Specific Applicable To Puncture wound of abdominal wall of flank NOS without foreign body Codes S31.13AA..., initial encounterS31.13AD..., subsequent encounterS31.13AS..., sequela