S35.331A Laceration of superior mesenteric vein, initial encounter

Billable ICD-10-CM code, FY2026.

Built from S35.331 with 7th character A (initial encounter).

Applies from S35 Injury of blood vessels at abdomen, lower back and pelvis level

Code also

• any associated open wound (S31.-)

7th character note

• The appropriate 7th character is to be added to each code from category S35

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Diagnosis Index entries for S35.331A

• Injury › mesenteric › vein › superior › laceration

Nearby codes

• S35.329A Unspecified injury of splenic vein, initial encounter
• S35.329D Unspecified injury of splenic vein, subsequent encounter
• S35.329S Unspecified injury of splenic vein, sequela
• S35.33 Injury of superior mesenteric vein
• S35.331 Laceration of superior mesenteric vein
• S35.331A Laceration of superior mesenteric vein, initial encounter (this code)
• S35.331D Laceration of superior mesenteric vein, subsequent encounter
• S35.331S Laceration of superior mesenteric vein, sequela
• S35.338 Other specified injury of superior mesenteric vein
• S35.338A Other specified injury of superior mesenteric vein, initial encounter
• S35.338D Other specified injury of superior mesenteric vein, subsequent encounter