S01
Non-billableOpen wound of head
S01 is the ICD-10-CM code for Open wound of head. It is a non-billable category code — use a more specific child code such as S01.0 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
- •open skull fracture (S02.- with 7th character B)
Excludes2 — not included here
Notes
Frequently asked questions
- What is ICD-10 code S01?
- S01 is the ICD-10-CM code for "Open wound of head". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
- Is S01 a billable code?
- No — S01 is a non-billable header code. Use a more specific child code (such as S01.0) for billing.
- What is excluded from S01?
- Excludes1 (not coded here): open skull fracture (S02.- with 7th character B).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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