S35.406A Unspecified injury of unspecified renal vein, initial encounter

Billable ICD-10-CM code, FY2026.

Built from S35.406 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

Medicare Code Edits (MCE v43.1 (April 2026))

• Unspecified code (laterality): Unspecified codes for which a more specific code identifying laterality (right, left, bilateral) exists within the same code family.

Nearby codes

• S35.405 Unspecified injury of left renal vein
• S35.405A Unspecified injury of left renal vein, initial encounter
• S35.405D Unspecified injury of left renal vein, subsequent encounter
• S35.405S Unspecified injury of left renal vein, sequela
• S35.406 Unspecified injury of unspecified renal vein
• S35.406A Unspecified injury of unspecified renal vein, initial encounter (this code)
• S35.406D Unspecified injury of unspecified renal vein, subsequent encounter
• S35.406S Unspecified injury of unspecified renal vein, sequela
• S35.41 Laceration of renal blood vessel
• S35.411 Laceration of right renal artery
• S35.411A Laceration of right renal artery, initial encounter