ICD10BillableValid for clinical use

ICD-10 Code G93.82: Brain death

G93.82 is a billable ICD-10 diagnosis code used to classify Brain death 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 Diseases of the nervous system (G00-G99).

Reviewed by HealthAssure Clinical TeamUpdated 26 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 Diseases of the nervous system (G00-G99).

When is it used?

  • May be used when a clinician documents brain death 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
6Diseases of the nervous system (G00-G99)
block
G89-G99Other disorders of the nervous system
category
G93Other disorders of brain
category
G93.8Other specified disorders of brain
currentG93.8

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

NeurologistGeneral Physician

Coverage-related procedures and services

CPT 93886high
TRANSCRANIAL DOPPLER STUDY OF THE INTRACRANIAL ARTERIES; COMPLETE STUDY
Source: CMS coverage guidance
CPT 93892high
TRANSCRANIAL DOPPLER STUDY OF THE INTRACRANIAL ARTERIES; EMBOLI DETECTION WITHOUT INTRAVENOUS MICROBUBBLE INJECTION
Source: CMS coverage guidance
CPT 93888high
TRANSCRANIAL DOPPLER STUDY OF THE INTRACRANIAL ARTERIES; LIMITED STUDY
Source: CMS coverage guidance
CPT 93893high
TRANSCRANIAL DOPPLER STUDY OF THE INTRACRANIAL ARTERIES; VENOUS-ARTERIAL SHUNT DETECTION WITH INTRAVENOUS MICROBUBBLE INJECTION
Source: CMS coverage guidance
CPT 93897high
EMBOLI DETECTION WITHOUT INTRAVENOUS MICROBUBBLE INJECTION PERFORMED WITH TRANSCRANIAL DOPPLER STUDY OF INTRACRANIAL ARTERIES, COMPLETE (LIST SEPARATELY IN ADDITION TO CODE FOR PRIMARY PROCEDURE)
Source: CMS coverage guidance
CPT 93896high
VASOREACTIVITY STUDY PERFORMED WITH TRANSCRANIAL DOPPLER STUDY OF INTRACRANIAL ARTERIES, COMPLETE (LIST SEPARATELY IN ADDITION TO CODE FOR PRIMARY PROCEDURE)
Source: CMS coverage guidance

Coding guidelines

Common synonyms

Brain death

Frequently asked questions

Code details

CodeG93.82
SystemICD10
Display nameBrain death
ChapterDiseases of the nervous system (G00-G99)
BlockOther disorders of the nervous system

Flags

BillableYes
Valid clinical useYes

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

Index terms

Matched terms
BrainDeath(cause unknown) (of) (unexplained) (unspecified cause)

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 G93.82 for Brain death | HealthAssure