ICD-10-CM FY2027 diagnosis code

S31.609: Unspecified open wound of abdominal wall, unspecified quadrant with penetration into peritoneal cavity

Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027

S31.609 groups related diagnoses under unspecified open wound of abdominal wall, unspecified quadrant with penetration into peritoneal cavity. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.

Billable codes under S31.609

S31.609 questions

Is S31.609 a billable code?

No. S31.609 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.

What does S31.609 mean?

S31.609 is the ICD-10-CM code for Unspecified open wound of abdominal wall, unspecified quadrant with penetration into peritoneal cavity. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.