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ICD-10 Coding for Opioid Use Disorder(F11.10, F11.20)

Complete ICD-10-CM coding and documentation guide for Opioid Use Disorder. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

OUDOpioid AddictionOpioid DependenceOpiate Use Disorder

Related ICD-10 Code Ranges

Complete code families applicable to Opioid Use Disorder

F11Primary Range

Mental and behavioral disorders due to use of opioids

This range includes all codes related to opioid use, abuse, and dependence.

Poisoning by narcotics and psychodysleptics (hallucinogens)

Used for coding opioid poisoning and overdose scenarios.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
F11.10Opioid abuse, uncomplicatedUse when there is documented opioid abuse without signs of dependence.
  • Patient reports using opioids beyond prescribed dose without tolerance or withdrawal symptoms.
F11.20Opioid dependence, uncomplicatedUse when there is evidence of opioid dependence.
  • Documented tolerance, withdrawal, or compulsive use.

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for opioid use disorder

Essential facts and insights about Opioid Use Disorder

The ICD-10 code for opioid use disorder is F11.20 for dependence and F11.10 for abuse.

Primary ICD-10-CM Codes for opioid use disorder

Opioid abuse, uncomplicated
Billable Code

Decision Criteria

clinical Criteria

  • Patient uses opioids without meeting dependence criteria.

Applicable To

  • Opioid abuse without dependence

Excludes

Clinical Validation Requirements

  • Patient reports using opioids beyond prescribed dose without tolerance or withdrawal symptoms.

Code-Specific Risks

  • Misclassification if dependence is present.

Coding Notes

  • Ensure DSM-5 criteria for abuse are met before coding.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Long-term (current) use of opiate analgesic

Z79.891
Use when opioids are prescribed for chronic pain without abuse or dependence.

Poisoning by heroin, accidental (unintentional), initial encounter

T40.1X1A
Use in cases of heroin overdose.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Opioid dependence, uncomplicated

F11.20
Presence of tolerance, withdrawal, or compulsive use.

Opioid abuse, uncomplicated

F11.10
Absence of dependence symptoms.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Opioid Use Disorder to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code F11.10.

Impact

Clinical: May lead to misdiagnosis., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials.

Mitigation Strategy

Use checklists for DSM-5 criteria., Regular training on documentation standards.

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate representation of patient condition.

Mitigation Strategy

Use Z79.891 for prescribed use without disorder.

Impact

Inaccurate coding of opioid overdoses can lead to audits.

Mitigation Strategy

Ensure T40 codes are used with F11 codes for overdoses.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Opioid Use Disorder, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Opioid Use Disorder

Use these documentation templates to ensure complete and accurate documentation for Opioid Use Disorder. These templates include all required elements for proper coding and billing.

Emergency Department Visit for Opioid Overdose

Specialty: Emergency Medicine

Required Elements

  • Patient presentation and symptoms
  • UDS results
  • History of opioid use
  • DSM-5 criteria met

Example Documentation

45M presents unresponsive after heroin injection. GCS 8, respiratory rate 6/min. UDS positive for heroin. Prior rehab admissions for OUD. Diagnosis: Severe opioid use disorder with acute intoxication (F11.21, T40.1X1A).

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient uses opioids.
Good Documentation Example
Patient meets 4 DSM-5 criteria for severe OUD: cravings, withdrawal, failed role obligations, continued use despite harm.
Explanation
The good example specifies DSM-5 criteria, supporting the diagnosis.

Need help with ICD-10 coding for Opioid Use Disorder? Ask your questions below.

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