S25.21 Minor laceration of superior vena cava

The ICD-10-CM code for Minor laceration of superior vena cava is S25.21 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Chapter

19: Injury, poisoning and certain other consequences of external causes (S00-T88)

Section

S20-S29: Injuries to the thorax (S20-S29)

Category S25

92 codes (65 billable)

FY2026 Status

Stable since FY2024

Also Known As

ICD-10-CM Alphabetic Index entries that lead to S25.21:

• Injury › vena cava (superior) › laceration (minor) (superficial)
• Injury › blood vessel NEC › thoracic › vena cava (superior) › laceration (minor) (superficial)

Inclusion Terms

• Incomplete transection of superior vena cava
• Laceration of superior vena cava NOS
• Superficial laceration of superior vena cava

Official Coding Guidelines

Sequence blood vessel/nerve injury first (fragment)

injury is to the blood vessels or nerves, that injury should be sequenced first.

Do not assign injury codes for iatrogenic injuries; code complication

3) Iatrogenic injuries Injury codes from Chapter 19 should not be assigned for injuries that occur during, or as a result of, a medical intervention. Assign the appropriate complication code(s).

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool