ICD-10-CM > S00-T88 > S30-S39 > S31 > S31.6 > S31.60 > S31.60A > S31.60AS S31.60AS Unspecified open wound of abdominal wall, unspecified flank with penetration into peritoneal cavity, sequela Billable/Specific Copy Code Copy Description Applicable To Unspecified open wound of abdominal wall of flank NOS, with penetration into peritoneal cavity