ICD-10-CM Billable Code

F16.19

Hallucinogen abuse with unspecified hallucinogen-induced disorder

Clinical Classification Guidelines

Medical Intelligence & Overview

ICD-10 code F16.19 refers to a condition where an individual abuses hallucinogens leading to an unspecified hallucinogen-induced disorder. Hallucinogens are substances that alter perception, mood, and various cognitive processes, often causing visual or auditory hallucinations. This condition is characterized by problematic use of hallucinogenic drugs that results in significant distress or impairment, but without identifying a specific hallucinogen involved. Understanding this disorder can help clarify its general features, causes, symptoms, diagnosis, and options for managing it.

Causes & Symptoms

Clinical Causes: Use of illicit hallucinogenic substances such as LSD, psilocybin, mescaline, or DMT. Repeated or excessive consumption of hallucinogens leading to dependency or abuse. Psychological factors like curiosity, peer influence, or mental health issues prompting experimentation. Environmental triggers or social settings that encourage hallucinogen use. Underlying psychiatric conditions that may increase vulnerability to substance abuse.

Key Symptoms: Altered perceptions of reality, including visual or auditory hallucinations. Unusual thought patterns, confusion, or disorganized thinking. Mood swings, anxiety, or episodes of paranoia. Impaired judgment or decreased coordination. Physical effects such as dilated pupils, increased heart rate, or sweating. Potential episodes of psychosis with vivid hallucinations or delusional thinking. Behavioral changes, including agitation or unpredictable actions.

Diagnostic & Treatment

Diagnosis Path: Diagnosis typically involves a detailed evaluation of the patient’s history of substance use, symptom presentation, and physical examination. Healthcare providers employ standardized assessment tools and may perform laboratory tests to rule out other causes of symptoms. The diagnostic process emphasizes identifying hallucinogen abuse that leads to a disorder that affects mental or physical functioning, with no specific hallucinogen being singled out.

Treatment Protocols: Detoxification programs to safely manage withdrawal symptoms if present. Psychotherapy and counseling, such as cognitive-behavioral therapy, to address substance use behaviors. Medication-assisted treatment if co-occurring mental health conditions like anxiety or depression are diagnosed. Support groups and community resources to aid ongoing recovery. Educational programs to prevent relapse and promote healthy lifestyle choices.

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is F16.19 a billable ICD-10 code?
Yes, F16.19 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report F16.19?
Clinical documentation must specify the nature of Hallucinogen abuse with unspecified hallucinogen-induced disorder and any associated comorbidities for accurate reporting.

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