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S31.65

Non-billable

Open bite of abdominal wall with penetration into peritoneal cavity

S31.65 is the ICD-10-CM code for Open bite of abdominal wall with penetration into peritoneal cavity. It is a non-billable category code — use a more specific child code such as S31.650 for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
S31.6
Subcodes
10
Edition
FY2026

S00-T88 Injury, poisoning and certain other consequences of external causes

Excludes1 — not coded here

Frequently asked questions

What is ICD-10 code S31.65?
S31.65 is the ICD-10-CM code for "Open bite of abdominal wall with penetration into peritoneal cavity". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is S31.65 a billable code?
No — S31.65 is a non-billable header code. Use a more specific child code (such as S31.650) for billing.
What are the subcodes of S31.65?
S31.65 has 10 more specific child codes, including S31.650, S31.651, S31.652.
What is excluded from S31.65?
Excludes1 (not coded here): superficial bite of abdominal wall (S30.861, S30.871).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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