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S31.05

Non-billable

Open bite of lower back and pelvis

S31.05 is the ICD-10-CM code for Open bite of lower back and pelvis. It is a non-billable category code — use a more specific child code such as S31.050 for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
S31.0
Subcodes
2
Edition
FY2026

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

Includes

  • •Bite of lower back and pelvis NOS

Excludes1 — not coded here

Frequently asked questions

What is ICD-10 code S31.05?
S31.05 is the ICD-10-CM code for "Open bite of lower back and pelvis". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is S31.05 a billable code?
No — S31.05 is a non-billable header code. Use a more specific child code (such as S31.050) for billing.
What are the subcodes of S31.05?
S31.05 has 2 more specific child codes, including S31.050, S31.051.
What is excluded from S31.05?
Excludes1 (not coded here): superficial bite of lower back and pelvis (S30.860, S30.870).

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

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