S45.91

Hierarchy

Where S45.91 sits in the official hierarchy. Each level is the code it is classified under.

1. S45 Injury of blood vessels at shoulder and upper arm level
2. S45.9 Parent Injury of unspecified blood vessel at shoulder and upper arm level
3. S45.91 This code Laceration of unspecified blood vessel at shoulder and upper arm level

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

• S45.911 Laceration of unspecified blood vessel at shoulder and upper arm level, right arm Has subcodes
• S45.912 Laceration of unspecified blood vessel at shoulder and upper arm level, left arm Has subcodes
• S45.919 Laceration of unspecified blood vessel at shoulder and upper arm level, unspecified arm Has subcodes

Version History

How S45.91 appears in each release imported from the official files, newest first.

1. FY 2027 Effective October 1, 2026

   Current

   Laceration of unspecified blood vessel at shoulder and upper arm level

2. FY 2026 Effective October 1, 2025

   Unchanged

   Laceration of unspecified blood vessel at shoulder and upper arm level