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S31.4

Non-billable

Open wound of vagina and vulva

S31.4 is the ICD-10-CM code for Open wound of vagina and vulva. It is a non-billable category code — use a more specific child code such as S31.40 for billing.

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

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

Excludes1 — not coded here

  • •injury to vagina and vulva during delivery (O70.-, O71.4)

Frequently asked questions

What is ICD-10 code S31.4?
S31.4 is the ICD-10-CM code for "Open wound of vagina and vulva". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is S31.4 a billable code?
No — S31.4 is a non-billable header code. Use a more specific child code (such as S31.40) for billing.
What are the subcodes of S31.4?
S31.4 has 6 more specific child codes, including S31.40, S31.41, S31.42.
What is excluded from S31.4?
Excludes1 (not coded here): injury to vagina and vulva during delivery (O70.-, O71.4).

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

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