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S31

Non-billable

Open wound of abdomen, lower back, pelvis and external genitals

S31 is the ICD-10-CM code for Open wound of abdomen, lower back, pelvis and external genitals. It is a non-billable category code — use a more specific child code such as S31.0 for billing.

Status
Header (non-billable)
Chapter
S00-T88
Subcodes
8
Edition
FY2026

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

Excludes1 — not coded here

  • •traumatic amputation of part of abdomen, lower back and pelvis (S38.2-, S38.3)

Excludes2 — not included here

Notes

Frequently asked questions

What is ICD-10 code S31?
S31 is the ICD-10-CM code for "Open wound of abdomen, lower back, pelvis and external genitals". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is S31 a billable code?
No — S31 is a non-billable header code. Use a more specific child code (such as S31.0) for billing.
What are the subcodes of S31?
S31 has 8 more specific child codes, including S31.0, S31.1, S31.2.
What is excluded from S31?
Excludes1 (not coded here): traumatic amputation of part of abdomen, lower back and pelvis (S38.2-, S38.3).

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

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