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v1.0.0
ICD-10 Guide
DiagnosesAlcohol Detox

Alcohol Detox

ICD-10 Coding for Alcohol Detox(F10.230, F10.231)

PRIMARY SPECIALTYInternal Medicine
COMPLEXITYHigh
LAST UPDATED09/15/2025
Sam Tuffun, PT, DPT
Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Alcohol Detox?
Essential facts and insights about Alcohol Detox

Key Clinical Considerations:

  • Presence of withdrawal symptoms such as tremors, sweating, anxiety, and seizures.
  • Laboratory findings may include elevated liver enzymes (AST, ALT) and electrolyte imbalances.
  • Physical examination may reveal signs of dehydration, tremors, or altered mental status.
  • Imaging findings are typically not applicable; however, CT or MRI may be used to rule out other conditions if neurological symptoms are present.
  • Severity criteria include the Clinical Institute Withdrawal Assessment for Alcohol (CIWA-Ar) score, which helps determine the level of care needed.

Clinical Information

Clinical Criteria & Documentation Requirements

  • Documentation must include the patient's history of alcohol use, withdrawal symptoms, and any previous detox attempts.
  • Specific terminology such as 'alcohol withdrawal syndrome' or 'alcohol use disorder' must be used.
  • Examples include documenting the CIWA-Ar score and specific symptoms observed during the assessment.
  • Medical necessity must be established through documentation of withdrawal symptoms and the need for detoxification services.
  • Quality measures may include tracking the patient's progress and outcomes during the detox process.

Coding Guidelines

Usage Guidelines & Examples

  • Use F10.230 for alcohol withdrawal without delirium and F10.231 for alcohol withdrawal with delirium.
  • Do not use these codes for patients with alcohol use disorder who are not experiencing withdrawal symptoms.
  • F10.20 (Alcohol dependence) and F10.21 (Alcohol dependence with withdrawal) are related but differ in the presence of withdrawal symptoms.
  • Common errors include misclassifying alcohol withdrawal as alcohol dependence; ensure symptoms are documented.
  • In complex cases, consider the patient's history and current symptoms to select the most appropriate code.

Code Exclusions

Important Exclusions

  • Excludes patients with alcohol use disorder who are not experiencing withdrawal symptoms.
  • Alternative codes for excluded conditions include F10.20 for alcohol dependence without withdrawal.
  • Conditions are excluded to ensure accurate representation of the patient's clinical status.
  • Common mistakes include coding for alcohol dependence when withdrawal symptoms are not present.
  • Related but distinct conditions include substance use disorders for other substances.

Related ICD-10 Codes

Primary Codes
F10.230
Alcohol withdrawal, uncomplicated
F10.231
Alcohol withdrawal with delirium
Ancillary Codes
R78.0
Differential Codes
F10.231
F10.230

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Internal Medicine

Specialty Applications

  • Applies to patients diagnosed with alcohol use disorder experiencing withdrawal symptoms.
  • Patient populations include adults of all genders, particularly those with a history of heavy alcohol use.
  • Clinical settings include inpatient detox facilities, outpatient clinics, and emergency departments.
  • Specialty-specific applications may involve addiction medicine and psychiatry.
  • Treatment contexts include medically supervised detoxification and rehabilitation programs.

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: 'Patient diagnosed with alcohol withdrawal based on clinical findings including tremors and anxiety.'

Template 2

Template: 'Clinical presentation consistent with alcohol withdrawal including sweating and agitation.'

Template 3

Template: 'Diagnostic criteria for alcohol withdrawal met as evidenced by CIWA-Ar score of 15.'

Template 4

Template: 'Treatment plan initiated for alcohol withdrawal with benzodiazepines and supportive care.'

Template 5

Template: 'Follow-up care for alcohol withdrawal including monitoring of vital signs and withdrawal symptoms.'

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 diagnosis?

Documentation must include withdrawal symptoms, CIWA-Ar scores, and treatment plans.

How does this differ from similar diagnoses?

Alcohol withdrawal is characterized by specific symptoms that differ from alcohol dependence.

What are common billing considerations?

Ensure that medical necessity is documented to support claims for detox services.

What procedures are typically associated?

CPT codes for detoxification services and monitoring may be relevant.

Are there any quality reporting implications?

Quality measures may include tracking withdrawal symptom resolution and patient outcomes.