F18.9
Non-billableInhalant use, unspecified
F18.9 is the ICD-10-CM code for Inhalant use, unspecified. It is a non-billable category code — use a more specific child code such as F18.90 for billing.
F01-F99 Mental, Behavioral and Neurodevelopmental disorders
What this means — in plain language
MedlinePlus · NIHWhat are inhalants? Inhalants are substances that people inhale (breathe in) to get high. There are other substances that people might inhale, such as alcohol. But those are not called inhalants, because they can also be used another way. Inhalants are the substances that you can misuse only by inhaling them. Using inhalants to try to get high, even once, can be very harmful to your brain and body. It can even lead…
Read more about Inhalants at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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