ICD-10 Guide

Acute Alcohol Intoxication

ICD-10 Coding for Acute Alcohol Intoxication(F10.129, F10.221)

PRIMARY SPECIALTYEmergency Medicine

COMPLEXITYHigh

LAST UPDATED09/15/2025

Sam Tuffun, PT, DPT

Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Acute Alcohol Intoxication?

Acute Alcohol Intoxication is a clinical condition resulting from the consumption of excessive amounts of alcohol in a short period. Key clinical points include: 1) Symptoms may range from mild euphoria to severe impairment of motor functions and consciousness. 2) It can lead to complications such as respiratory depression, hypoglycemia, or alcohol poisoning. 3) The condition is often encountered in emergency settings, requiring immediate assessment and intervention. Etiology includes binge drinking or chronic alcohol use, while pathophysiology involves the central nervous system's response to ethanol. Clinical presentation typically includes slurred speech, impaired coordination, and altered mental status. This diagnosis code is commonly used in emergency medicine when patients present with acute symptoms related to alcohol consumption.

Key Clinical Considerations:

Diagnosis requires evidence of recent alcohol consumption leading to significant impairment in functioning.
Signs and symptoms include confusion, stupor, or coma, along with physical signs like ataxia or hypotension.
Resolution criteria involve the patient's return to baseline mental status and physical coordination.
Laboratory findings may include elevated blood alcohol concentration (BAC) levels, metabolic acidosis, or electrolyte imbalances.

Clinical Information

Clinical Criteria & Documentation Requirements

Documentation must include the patient's history of alcohol use, presenting symptoms, and any interventions performed.
Compliant documentation: 'Patient presented with slurred speech and confusion after consuming alcohol.' Non-compliant: 'Patient is intoxicated.'
Template phrases: 'Patient diagnosed with acute alcohol intoxication based on BAC of [value].'
Medical necessity requires documentation of the need for emergency intervention due to the severity of symptoms.

Coding Guidelines

Usage Guidelines & Examples

Use this code when a patient presents with acute symptoms directly attributable to alcohol consumption, such as confusion or respiratory distress.
Do NOT use this code if the symptoms are due to other conditions, such as head trauma or metabolic disorders unrelated to alcohol.
Correct usage: 'Patient with BAC of 0.25 presenting with confusion.' Incorrect: 'Patient with confusion, no BAC measured.'
Common errors include failing to document the BAC or misclassifying the severity of intoxication.

Code Exclusions

Important Exclusions

Excluded conditions include chronic alcohol dependence (F10.20) and alcohol withdrawal (F10.239) as they require different management.
Alternative codes for exclusions include F10.21 for alcohol abuse and F10.22 for alcohol dependence.
Common exclusion errors involve misclassifying chronic conditions as acute intoxication.
Certain conditions are excluded to ensure accurate treatment pathways and avoid misdiagnosis.

Specialty Focus

Primary Specialty

Emergency Medicine

Specialty Applications

This diagnosis applies to individuals presenting with acute intoxication symptoms in emergency settings.
Appropriate scenarios include patients found unconscious or disoriented in public settings after alcohol consumption.
Applicable in both inpatient and outpatient settings, particularly in emergency departments.
Specialty-specific considerations include the need for rapid assessment and intervention in emergency medicine.

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

Comprehensive clinical documentation
Accurate code selection based on clinical criteria
Proper exclusion considerations
Specialty-specific coding guidelines

Documentation

Documentation Templates

Template 1

Template: 'Acute alcohol intoxication diagnosed based on BAC of [value] and clinical findings.'

Template 2

Template: 'Patient presents with slurred speech and confusion consistent with acute alcohol intoxication.'

Template 3

Template: 'Diagnostic criteria met: BAC of [value], altered mental status, and ataxia.'

Template 4

Template: 'Treatment plan includes supportive care and monitoring for acute alcohol intoxication.'

Billing Information

Billing Considerations

Ensure proper documentation for billing
Verify code specificity requirements
Check for any additional codes needed
Review payer-specific guidelines

Common Issues

Insufficient clinical documentation
Incorrect code selection
Missing supporting diagnoses
Timing and frequency documentation

Frequently Asked Questions

What documentation is required for this code?

Documentation must include patient history, BAC levels, and presenting symptoms.

When should this code be used vs similar codes?

Use this code for acute intoxication; use F10.20 for chronic dependence.

What are common billing issues with this code?

Issues often arise from lack of clear documentation of BAC and symptoms.

What procedures are commonly associated?

Related CPT codes include 99284 for emergency department visits and 96160 for alcohol screening.

What is Acute Alcohol Intoxication?

Key Clinical Considerations:

Diagnosis requires evidence of recent alcohol consumption leading to significant impairment in functioning.
Signs and symptoms include confusion, stupor, or coma, along with physical signs like ataxia or hypotension.
Resolution criteria involve the patient's return to baseline mental status and physical coordination.
Laboratory findings may include elevated blood alcohol concentration (BAC) levels, metabolic acidosis, or electrolyte imbalances.

Acute Alcohol Intoxication

Diagnosis Overview

Key Clinical Considerations:

Clinical Information

Clinical Criteria & Documentation Requirements

Coding Guidelines

Usage Guidelines & Examples

Code Exclusions

Important Exclusions

Related ICD-10 Codes

Related CPT Codes

Specialty Focus

Primary Specialty

Specialty Applications

Coding Complexity

Documentation

Documentation Templates

Template 1

Template 2

Template 3

Template 4

Billing Information

Billing Considerations

Common Issues

Frequently Asked Questions

What documentation is required for this code?

When should this code be used vs similar codes?

What are common billing issues with this code?

What procedures are commonly associated?

Acute Alcohol Intoxication

Diagnosis Overview

Key Clinical Considerations:

Clinical Information

Clinical Criteria & Documentation Requirements

Coding Guidelines

Usage Guidelines & Examples

Code Exclusions

Important Exclusions

Related ICD-10 Codes

Related CPT Codes

Specialty Focus

Primary Specialty

Specialty Applications

Coding Complexity

Documentation

Documentation Templates

Template 1

Template 2

Template 3

Template 4

Billing Information

Billing Considerations

Common Issues

Frequently Asked Questions

What documentation is required for this code?

When should this code be used vs similar codes?

What are common billing issues with this code?

What procedures are commonly associated?