Is F18 a billable code?
No. F18 is a header code that groups 39 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
F18: Inhalant related disorders
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
F18 groups related diagnoses under inhalant related disorders. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under F18
- F18.10Inhalant abuse, uncomplicated
- F18.11Inhalant abuse, in remission
- F18.120Inhalant abuse with intoxication, uncomplicated
- F18.121Inhalant abuse with intoxication delirium
- F18.129Inhalant abuse with intoxication, unspecified
- F18.14Inhalant abuse with inhalant-induced mood disorder
- F18.150Inhalant abuse with inhalant-induced psychotic disorder with delusions
- F18.151Inhalant abuse with inhalant-induced psychotic disorder with hallucinations
- F18.159Inhalant abuse with inhalant-induced psychotic disorder, unspecified
- F18.17Inhalant abuse with inhalant-induced dementia
- F18.180Inhalant abuse with inhalant-induced anxiety disorder
- F18.188Inhalant abuse with other inhalant-induced disorder
- F18.19Inhalant abuse with unspecified inhalant-induced disorder
- F18.20Inhalant dependence, uncomplicated
- F18.21Inhalant dependence, in remission
- F18.220Inhalant dependence with intoxication, uncomplicated
- F18.221Inhalant dependence with intoxication delirium
- F18.229Inhalant dependence with intoxication, unspecified
- F18.24Inhalant dependence with inhalant-induced mood disorder
- F18.250Inhalant dependence with inhalant-induced psychotic disorder with delusions
- F18.251Inhalant dependence with inhalant-induced psychotic disorder with hallucinations
- F18.259Inhalant dependence with inhalant-induced psychotic disorder, unspecified
- F18.27Inhalant dependence with inhalant-induced dementia
- F18.280Inhalant dependence with inhalant-induced anxiety disorder
- F18.288Inhalant dependence with other inhalant-induced disorder
- F18.29Inhalant dependence with unspecified inhalant-induced disorder
- F18.90Inhalant use, unspecified, uncomplicated
- F18.91Inhalant use, unspecified, in remission
- F18.920Inhalant use, unspecified with intoxication, uncomplicated
- F18.921Inhalant use, unspecified with intoxication with delirium
- F18.929Inhalant use, unspecified with intoxication, unspecified
- F18.94Inhalant use, unspecified with inhalant-induced mood disorder
- F18.950Inhalant use, unspecified with inhalant-induced psychotic disorder with delusions
- F18.951Inhalant use, unspecified with inhalant-induced psychotic disorder with hallucinations
- F18.959Inhalant use, unspecified with inhalant-induced psychotic disorder, unspecified
- F18.97Inhalant use, unspecified with inhalant-induced persisting dementia
- F18.980Inhalant use, unspecified with inhalant-induced anxiety disorder
- F18.988Inhalant use, unspecified with other inhalant-induced disorder
- F18.99Inhalant use, unspecified with unspecified inhalant-induced disorder
F18 questions
What does F18 mean?
F18 is the ICD-10-CM code for Inhalant related disorders. It is in chapter 5, Mental, behavioral and neurodevelopmental disorders (F01-F99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.