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S02.1

Non-billable

Fracture of base of skull

S02.1 is the ICD-10-CM code for Fracture of base of skull. It is a non-billable category code — use a more specific child code such as S02.10 for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
S02
Subcodes
4
Edition
FY2026

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

Excludes2 — not included here

  • •lateral orbital wall (S02.84-)
  • •medial orbital wall (S02.83-)
  • •orbital floor (S02.3-)

Frequently asked questions

What is ICD-10 code S02.1?
S02.1 is the ICD-10-CM code for "Fracture of base of skull". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is S02.1 a billable code?
No — S02.1 is a non-billable header code. Use a more specific child code (such as S02.10) for billing.
What are the subcodes of S02.1?
S02.1 has 4 more specific child codes, including S02.10, S02.11, S02.12.

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

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