S25.321
⚠ Non-billable
Major laceration of right innominate or subclavian vein
ICD-10-CM · FY2026 · Injury, Poisoning and Certain Other Consequences of External Causes
Code
S25.321
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Injury, Poisoning and Certain Other Consequences of External Causes
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code S25.321?
ICD-10-CM code S25.321 represents Major laceration of right innominate or subclavian vein. It is a non-billable header code requiring a more specific subcategory in the Injury, Poisoning and Certain Other Consequences of External Causes chapter, effective October 1, 2025 – September 30, 2026.
Is S25.321 billable?
No. S25.321 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is S25.321 in?
S25.321 belongs to the Injury, Poisoning and Certain Other Consequences of External Causes chapter (S00–T88) of ICD-10-CM.
Related codes in the S25 category
S25
Injury of blood vessels of thorax
Non-billable
S25.0
Injury of thoracic aorta
Non-billable
S25.1
Injury of innominate or subclavian artery
Non-billable
S25.2
Injury of superior vena cava
Non-billable
S25.3
Injury of innominate or subclavian vein
Non-billable
S25.4
Injury of pulmonary blood vessels
Non-billable
S25.5
Injury of intercostal blood vessels
Non-billable
S25.8
Injury of other blood vessels of thorax
Non-billable
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