S31.136S Puncture wound of abdominal wall without foreign body, right flank without penetration into peritoneal cavity, sequela

S31.136S is a new billable/specific and POA-exempt diagnosis code introduced in the 2026 ICD-10-CM used to classify the following condition: Puncture wound of abdominal wall without foreign body, right flank without penetration into peritoneal cavity, sequela.