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S35.319

⚠ Non-billable (Header)

Unspecified injury of portal vein

Injury, poisoning and certain other consequences of external causes (S00-T88)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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✅ No additional coding notes for S35.319

Child Codes (3)

S35.319AUnspecified injury of portal vein, initial encounterS35.319DUnspecified injury of portal vein, subsequent encounterS35.319SUnspecified injury of portal vein, sequela

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Code Information

CodeS35.319
BillableNo — Header code
ParentS35.31
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)
Child codes3

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)