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ICD-10 Guide
ICD-10 CodesF10.231

F10.231

Billable

Alcohol dependence with withdrawal delirium

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 F10.231 is a billable code used to indicate a diagnosis of alcohol dependence with withdrawal delirium.

Key Diagnostic Point:

Alcohol dependence with withdrawal delirium is a severe manifestation of alcohol use disorder characterized by the presence of delirium during withdrawal from alcohol. This condition typically arises after prolonged and heavy alcohol consumption, leading to physical and psychological dependence. Symptoms of withdrawal delirium, also known as delirium tremens (DTs), include confusion, severe agitation, hallucinations, and autonomic instability, which can manifest as tachycardia, hypertension, and diaphoresis. The onset of withdrawal delirium usually occurs 48 to 72 hours after the last drink and can last for several days. This condition is considered a medical emergency due to the risk of complications such as seizures, cardiovascular collapse, and even death if not treated promptly. Treatment often involves the administration of benzodiazepines to manage symptoms, along with supportive care, hydration, and monitoring in a controlled environment. Addressing the underlying alcohol dependence through counseling, rehabilitation programs, and support groups is crucial for long-term recovery and prevention of future episodes.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Differentiating between alcohol withdrawal and withdrawal delirium
  • Need for comprehensive documentation of symptoms and treatment
  • Potential for co-occurring mental health disorders
  • Variability in presentation and severity of symptoms

Audit Risk Factors

  • Inadequate documentation of withdrawal symptoms
  • Failure to document the severity of delirium
  • Lack of evidence for treatment protocols followed
  • Misclassification of withdrawal delirium as simple withdrawal

Specialty Focus

Medical Specialties

Psychiatry

Documentation Requirements

Detailed psychiatric evaluation, including mental status examination and history of substance use.

Common Clinical Scenarios

Patients presenting with acute confusion, agitation, or hallucinations following alcohol cessation.

Billing Considerations

Ensure thorough documentation of both psychiatric and physical health assessments.

Emergency Medicine

Documentation Requirements

Immediate assessment of vital signs, mental status, and history of alcohol use.

Common Clinical Scenarios

Patients arriving in the emergency department with severe agitation or altered mental status after heavy drinking.

Billing Considerations

Document all interventions and responses to treatment promptly.

Coding Guidelines

Inclusion Criteria

Use F10.231 When
  • According to ICD
  • 10 coding guidelines, F10
  • 231 should be used when a patient exhibits both alcohol dependence and withdrawal delirium
  • Documentation must clearly indicate the presence of delirium and the severity of withdrawal symptoms

Exclusion Criteria

Do NOT use F10.231 When
  • Exclusion criteria include cases where delirium is due to other medical conditions

Related ICD-10 Codes

Related CPT Codes

99223CPT Code

Initial hospital care, typically 70 minutes or more

Clinical Scenario

Used when a patient with alcohol withdrawal delirium is admitted for treatment.

Documentation Requirements

Comprehensive history, examination, and medical decision-making.

Specialty Considerations

Ensure documentation reflects the complexity of the case.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of alcohol-related disorders, improving the accuracy of diagnosis and treatment tracking. F10.231 provides a clear distinction for cases requiring intensive management, which was less defined in ICD-9.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of alcohol-related disorders, improving the accuracy of diagnosis and treatment tracking. F10.231 provides a clear distinction for cases requiring intensive management, which was less defined in ICD-9.

Reimbursement & Billing Impact

reimbursement and compliance.

Resources

Clinical References

  • •
    Substance Abuse and Mental Health Services Administration (SAMHSA)

Coding & Billing References

  • •
    Substance Abuse and Mental Health Services Administration (SAMHSA)

Frequently Asked Questions

What is the difference between F10.230 and F10.231?

F10.230 is used for alcohol dependence without withdrawal delirium, while F10.231 specifically indicates the presence of withdrawal delirium, which requires more intensive treatment and monitoring.