F18.2Header code — not billable
Inhalant dependence
- Chapter
- 5. Mental, Behavioral and Neurodevelopmental disorders
- Category
- F18
- Effective date
- October 1, 2026
Related codes in category F18
F18Inhalant related disordersF18.1Inhalant abuseF18.10Inhalant abuse, uncomplicatedYesF18.11Inhalant abuse, in remissionYesF18.12Inhalant abuse with intoxicationF18.120Inhalant abuse with intoxication, uncomplicatedYesF18.121Inhalant abuse with intoxication deliriumYesF18.129Inhalant abuse with intoxication, unspecifiedYesF18.14Inhalant abuse with inhalant-induced mood disorderYesF18.15Inhalant abuse with inhalant-induced psychotic disorderF18.150Inhalant abuse w inhalnt-induce psych disorder w delusionsYesF18.151Inhalant abuse w inhalnt-induce psych disorder w hallucinYes
Frequently asked questions
What is ICD-10 code F18.2?
F18.2 is an ICD-10-CM diagnosis code for Inhalant dependence.
Is F18.2 a billable code?
No. F18.2 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is F18.2 in?
F18.2 falls under Chapter 5: Mental, Behavioral and Neurodevelopmental disorders.
When did F18.2 become effective?
F18.2 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to F18.2?
F18.2 belongs to category F18, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.