Oth injury of superior mesenteric vein, subs encntr

Other specified injury of superior mesenteric vein, subsequent encounter

📋Clinical Description

This code signifies a follow-up encounter for an injury to the superior mesenteric vein (SMV) that is not specifically categorized as a laceration, puncture, or contusion. It indicates that the patient is receiving ongoing care for a previously diagnosed and treated SMV injury, such as a partial tear, avulsion, or other defined but less common trauma.

🎯When to Use

Use this code for subsequent encounters when a patient is being treated for complications, healing, or recovery from a non-laceration, non-puncture, and non-contusion injury to the superior mesenteric vein. This would include scenarios like follow-up imaging to assess healing, management of post-injury thrombosis, or ongoing monitoring for other sequelae of the initial trauma.

💡Coding Tips

Ensure documentation clearly specifies the "other specified" nature of the SMV injury, not a laceration, puncture, or contusion.
Confirm the encounter is for subsequent care, not the initial treatment of the injury.
Always review the medical record for any associated complications or sequelae that may require additional coding.

AI-generated reference — verify against official guidelines

Code Hierarchy

▲S35.338Other specified injury of superior mesenteric vein

S35.338D(current)

Crosswalks

V58.89ApproxICD-9

Same Category

S35Inj blood vessels at abdomen, low back and pelvis level S35.0Injury of abdominal aorta S35.00Unspecified injury of abdominal aorta S35.00XAUnspecified injury of abdominal aorta, initial encounter S35.00XDUnspecified injury of abdominal aorta, subsequent encounter