F18.20: Inhalant dependence, uncomplicated
F18.20 is the billable ICD-10-CM diagnosis code for Inhalant dependence, uncomplicated. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code F18.20?
F18.20 is the ICD-10-CM diagnosis code for Inhalant dependence, uncomplicated. It belongs to category F18 (Inhalant related disorders).
Is F18.20 a billable code?
Yes. F18.20 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does F18.20 belong to?
F18.20 is part of ICD-10-CM category F18 — Inhalant related disorders, which has 78 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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