Is S35.31 a billable code?
No. S35.31 is a header code that groups 9 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
S35.31: Injury of portal vein
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
S35.31 groups related diagnoses under injury of portal vein. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under S35.31
- S35.311ALaceration of portal vein, initial encounter
- S35.311DLaceration of portal vein, subsequent encounter
- S35.311SLaceration of portal vein, sequela
- S35.318AOther specified injury of portal vein, initial encounter
- S35.318DOther specified injury of portal vein, subsequent encounter
- S35.318SOther specified injury of portal vein, sequela
- S35.319AUnspecified injury of portal vein, initial encounter
- S35.319DUnspecified injury of portal vein, subsequent encounter
- S35.319SUnspecified injury of portal vein, sequela
Other codes in S35.3 Injury of portal or splenic vein and branches
S35.31 questions
What does S35.31 mean?
S35.31 is the ICD-10-CM code for Injury of portal vein. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.