ICD-10 Code F18.24 – Inhalant dependence with inhalant-induced mood disorder (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F18.24 – Inhalant dependence with inhalant-induced mood disorder
What it is
Use this code for a documented inhalant dependence that is accompanied by a mood disorder caused by inhalant use. It identifies both the substance dependence and the substance-induced psychiatric condition.
Clinical signs
Clinical features vary; refer to documentation. Typical findings may include compulsive inhalant use plus mood symptoms such as depression, irritability, or emotional instability that are linked to inhalant exposure.
When to use this code
Use F18.24 when the record clearly states inhalant dependence and a mood disorder attributed to inhalant use. This is appropriate when the provider documents a substance-induced mood disorder, not just intoxication or abuse. Check documentation for the specific inhalant and the relationship between use and mood symptoms.
Do not use for
Do not use this code for inhalant intoxication alone, uncomplicated dependence, or a primary mood disorder unrelated to inhalant use. If the chart does not specify dependence or substance-induced mood disorder, check documentation.
Coding tip
Confirm that both dependence and mood disorder are explicitly documented before assigning F18.24.