S44.0
Non-billableInjury of ulnar nerve at upper arm level
S44.0 is the ICD-10-CM code for Injury of ulnar nerve at upper arm level. It is a non-billable category code — use a more specific child code such as S44.00 for billing.
S00-T88 Injury, poisoning and certain other consequences of external causes
Excludes1 — not coded here
- •ulnar nerve NOS (S54.0)
Frequently asked questions
- What is ICD-10 code S44.0?
- S44.0 is the ICD-10-CM code for "Injury of ulnar nerve at upper arm level". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
- Is S44.0 a billable code?
- No — S44.0 is a non-billable header code. Use a more specific child code (such as S44.00) for billing.
- What are the subcodes of S44.0?
- S44.0 has 3 more specific child codes, including S44.00, S44.01, S44.02.
- What is excluded from S44.0?
- Excludes1 (not coded here): ulnar nerve NOS (S54.0).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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