ICD-10-CM F18.9: Inhalant use, unspecified

ICD-10-CM Diagnosis Code (2025)

Official Description for F18.9

Inhalant use, unspecified

Coding Notes & Guidelines for F18.9

Excludes1: Not Coded Here
  • inhalant abuse (F18.1-)
  • inhalant dependence (F18.2-)
Inclusion Terms

Inhalant induced depressive disorder

Inclusion Terms

Inhalant-induced major neurocognitive disorder

Inclusion Terms

Inhalant-induced mild neurocognitive disorder

Parent Code (Less Specific):

About ICD-10-CM Code F18.9 (Inhalant use)

ICD-10-CM code F18.9 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM F18.9 became effective on October 1, 2024.

This page provides detailed information about F18.9 - Inhalant use, unspecified. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Inhalant use related to unspecified.