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ICD10BillableValid for clinical use

ICD-10 Code S06.813: Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 1 hour to 5 hours 59 minutes

S06.813 is a billable ICD-10 diagnosis code used to classify Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 1 hour to 5 hours 59 minutes 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 injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 1 hour to 5 hours 59 minutes 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
S00-S09Injuries to the head
category
S06Intracranial injury
category
S06.8Other specified intracranial injuries
category
S06.81Injury of right internal carotid artery, intracranial portion, not elsewhere classified
currentS06.81

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 Specialist

Related codes

S06.810Injury of right internal carotid artery, intracranial portion, not elsewhere classified without loss of consciousnesscodeS06.811Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 30 minutes or lesscodeS06.812Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 31 minutes to 59 minutescodeS06.814Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 6 hours to 24 hourscodeS06.815Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness greater than 24 hours with return to pre-existing conscious levelcodeS06.816Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient survivingcodeS06.817Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of any duration with death due to brain injury prior to regaining consciousnesscodeS06.818Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of any duration with death due to other cause prior to regaining consciousnesscodeS06.81AInjury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness status unknowncodeS06.819Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of unspecified durationcode

Sibling codes

S06.810Injury of right internal carotid artery, intracranial portion, not elsewhere classified without loss of consciousnessbillableS06.811Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 30 minutes or lessbillableS06.812Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 31 minutes to 59 minutesbillableS06.814Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 6 hours to 24 hoursbillableS06.815Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness greater than 24 hours with return to pre-existing conscious levelbillableS06.816Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient survivingbillableS06.817Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of any duration with death due to brain injury prior to regaining consciousnessbillableS06.818Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of any duration with death due to other cause prior to regaining consciousnessbillableS06.81AInjury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness status unknownbillableS06.819Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of unspecified durationbillable

Coding guidelines

Common synonyms

Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 1 hour to 5 hours 59 minutes

Frequently asked questions

Code details

CodeS06.813
SystemICD10
Display nameInjury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 1 hour to 5 hours 59 minutes
ChapterInjury, poisoning and certain other consequences of external causes (S00-T88)
BlockInjuries to the head

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.