ICD10BillableValid for clinical use

ICD-10 Code S65.501: Unspecified injury of blood vessel of left index finger

S65.501 is a billable ICD-10 diagnosis code used to classify Unspecified injury of blood vessel of left index finger in medical records and claims. You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records. ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Injury, poisoning and certain other consequences of external causes (S00-T88).

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Injury, poisoning and certain other consequences of external causes (S00-T88).

When is it used?

  • May be used when a clinician documents unspecified injury of blood vessel of left index finger in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code can be used as a clinically usable diagnosis entry in standardized coding workflows.

What it does not mean

  • A code alone does not explain severity, treatment plan, or outcome.
  • A medical code should not be treated as a substitute for a doctor's diagnosis or advice.

Code hierarchy

chapter
19Injury, poisoning and certain other consequences of external causes (S00-T88)
block
S60-S69Injuries to the wrist, hand and fingers
category
S65Injury of blood vessels at wrist and hand level
category
S65.5Injury of blood vessel of other and unspecified finger
category
S65.50Unspecified injury of blood vessel of other and unspecified finger
currentS65.50

Where you may see this code

You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.

Related specialists

Emergency Medicine SpecialistOrthopedic SpecialistHematologist

Coding guidelines

Common synonyms

Unspecified injury of blood vessel of left index finger

Frequently asked questions

Code details

CodeS65.501
SystemICD10
Display nameUnspecified injury of blood vessel of left index finger
ChapterInjury, poisoning and certain other consequences of external causes (S00-T88)
BlockInjuries to the wrist, hand and fingers

Flags

BillableYes
Valid clinical useYes

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

ICD-10 Code S65.501 for Unspecified injury of blood vessel of left index finger | HealthAssure