S45.802A
✓ BillableUnspecified injury of other specified blood vessels at shoulder and upper arm level, left arm, initial encounter
Injury, poisoning and certain other consequences of external causes (S00-T88)
⚠️ Excludes2
inheritedRules inherited from parent codes.
- • injury of subclavian artery (S25.1)
- • injury of subclavian vein (S25.3)
Clinical Description
ICD-10-CM code S45.802A represents unspecified injury of other specified blood vessels at shoulder and upper arm level, left arm, initial encounter. This code falls under the Injury, poisoning and certain other consequences of external causes (S00-T88) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 8-character code at the 7th level of specificity. This is the most specific code available in this subcategory.
Frequently Asked Questions
What is ICD-10 code S45.802A?
ICD-10-CM code S45.802A is "Unspecified injury of other specified blood vessels at shoulder and upper arm level, left arm, initial encounter". It belongs to the category: Injury, poisoning and certain other consequences of external causes (S00-T88).
Is S45.802A a billable ICD-10 code?
Yes, S45.802A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Can S45.802A be coded with other codes?
S45.802A has 2 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.
Related Codes in S45.802
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)