S45.99
⚠ Non-billable (Header)Other specified injury of unspecified blood vessel at shoulder and upper arm level
Injury, poisoning and certain other consequences of external causes (S00-T88)
⚠️ This is a category header code — not billable. Use a more specific child code below.
⚠️ Excludes2
inheritedRules inherited from parent codes.
- • injury of subclavian artery (S25.1)
- • injury of subclavian vein (S25.3)
Child Codes (3)
Clinical Description
ICD-10-CM code S45.99 represents other specified injury of unspecified blood vessel at shoulder and upper arm level. This code falls under the Injury, poisoning and certain other consequences of external causes (S00-T88) classification. It is a non-billable category header code. A more specific child code from the list below must be used for billing and reimbursement purposes.
This is a 6-character code at the 5th level of specificity. There are 3 more specific child codes under S45.99.
Frequently Asked Questions
What is ICD-10 code S45.99?
ICD-10-CM code S45.99 is "Other specified injury of unspecified blood vessel at shoulder and upper arm level". It belongs to the category: Injury, poisoning and certain other consequences of external causes (S00-T88).
Is S45.99 a billable ICD-10 code?
No, S45.99 is a non-billable header code. A more specific child code must be used for billing.
Can S45.99 be coded with other codes?
S45.99 has 2 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.
Related Codes in S45.9
Other codes in the same category that may be relevant for differential coding:
🧪 Validate Combinations
Add S45.99 to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)